diff options
| -rw-r--r-- | include/osmocom/msc/gsm_data.h | 12 | ||||
| -rw-r--r-- | include/osmocom/msc/osmo_msc.h | 20 | ||||
| -rw-r--r-- | src/libmsc/gsm_04_08.c | 102 | ||||
| -rw-r--r-- | src/libmsc/msc_ifaces.c | 2 | ||||
| -rw-r--r-- | src/libmsc/osmo_msc.c | 149 | ||||
| -rw-r--r-- | src/libmsc/subscr_conn.c | 429 | ||||
| -rw-r--r-- | src/libmsc/transaction.c | 10 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_authen_reuse.err | 966 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_call.err | 567 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_gsm_authen.err | 694 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_gsm_ciph.err | 706 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_hlr_reject.err | 361 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_hlr_timeout.err | 74 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_ms_timeout.err | 157 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_no_authen.err | 701 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_reject_concurrency.err | 701 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_rest.c | 1 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_rest.err | 169 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_umts_authen.err | 658 | ||||
| -rw-r--r-- | tests/msc_vlr/msc_vlr_tests.c | 8 |
20 files changed, 3565 insertions, 2922 deletions
diff --git a/include/osmocom/msc/gsm_data.h b/include/osmocom/msc/gsm_data.h index 6f0aca4b1..4cfe08d08 100644 --- a/include/osmocom/msc/gsm_data.h +++ b/include/osmocom/msc/gsm_data.h @@ -119,8 +119,6 @@ struct gsm_subscriber_connection { /* back pointers */ struct gsm_network *network; - bool in_release; - /* connected via 2G or 3G? */ enum ran_type via_ran; @@ -177,6 +175,10 @@ enum { MSC_CTR_LOC_UPDATE_TYPE_DETACH, MSC_CTR_LOC_UPDATE_FAILED, MSC_CTR_LOC_UPDATE_COMPLETED, + MSC_CTR_CM_SERVICE_REQUEST_REJECTED, + MSC_CTR_CM_SERVICE_REQUEST_ACCEPTED, + MSC_CTR_PAGING_RESP_REJECTED, + MSC_CTR_PAGING_RESP_ACCEPTED, MSC_CTR_SMS_SUBMITTED, MSC_CTR_SMS_NO_RECEIVER, MSC_CTR_SMS_DELIVERED, @@ -199,6 +201,10 @@ static const struct rate_ctr_desc msc_ctr_description[] = { [MSC_CTR_LOC_UPDATE_TYPE_DETACH] = {"loc_update_type:detach", "Received location update detach indication."}, [MSC_CTR_LOC_UPDATE_FAILED] = {"loc_update_resp:failed", "Rejected location updates."}, [MSC_CTR_LOC_UPDATE_COMPLETED] = {"loc_update_resp:completed", "Successful location updates."}, + [MSC_CTR_CM_SERVICE_REQUEST_REJECTED] = {"cm_service_request:rejected", "Rejected CM Service Request."}, + [MSC_CTR_CM_SERVICE_REQUEST_ACCEPTED] = {"cm_service_request:accepted", "Accepted CM Service Request."}, + [MSC_CTR_PAGING_RESP_REJECTED] = {"paging_resp:rejected", "Rejected Paging Response."}, + [MSC_CTR_PAGING_RESP_ACCEPTED] = {"paging_resp:accepted", "Accepted Paging Response."}, [MSC_CTR_SMS_SUBMITTED] = {"sms:submitted", "Received a RPDU from a MS (MO)."}, [MSC_CTR_SMS_NO_RECEIVER] = {"sms:no_receiver", "Counts SMS which couldn't routed because no receiver found."}, [MSC_CTR_SMS_DELIVERED] = {"sms:delivered", "Global SMS Deliver attempts."}, @@ -375,8 +381,6 @@ struct gsm_sms { char text[SMS_TEXT_SIZE]; }; -void msc_subscr_con_free(struct gsm_subscriber_connection *conn); - /* control interface handling */ int bsc_base_ctrl_cmds_install(void); int msc_ctrl_cmds_install(struct gsm_network *net); diff --git a/include/osmocom/msc/osmo_msc.h b/include/osmocom/msc/osmo_msc.h index 13341382b..f7d89a259 100644 --- a/include/osmocom/msc/osmo_msc.h +++ b/include/osmocom/msc/osmo_msc.h @@ -14,8 +14,8 @@ enum subscr_conn_fsm_event { /* Mark 0 as invalid to catch uninitialized vars */ SUBSCR_CONN_E_INVALID = 0, - /* Timeout on connection establishment starts */ - SUBSCR_CONN_E_START, + /* Accepted the initial Complete Layer 3 (starting to evaluate Authentication and Ciphering) */ + SUBSCR_CONN_E_COMPLETE_LAYER_3, /* LU or Process Access FSM has determined that this conn is good */ SUBSCR_CONN_E_ACCEPTED, /* received first reply from MS in "real" CC, SMS, USSD communication */ @@ -26,13 +26,16 @@ enum subscr_conn_fsm_event { SUBSCR_CONN_E_MO_CLOSE, /* MSC originated close request, e.g. failed authentication */ SUBSCR_CONN_E_CN_CLOSE, + /* The usage count for the conn has reached zero */ + SUBSCR_CONN_E_UNUSED, }; enum subscr_conn_fsm_state { - SUBSCR_CONN_S_INIT, SUBSCR_CONN_S_NEW, + SUBSCR_CONN_S_AUTH_CIPH, SUBSCR_CONN_S_ACCEPTED, SUBSCR_CONN_S_COMMUNICATING, + SUBSCR_CONN_S_RELEASING, SUBSCR_CONN_S_RELEASED, }; @@ -47,7 +50,8 @@ struct gsm_subscriber_connection *msc_subscr_conn_alloc(struct gsm_network *netw void msc_subscr_conn_update_id(struct gsm_subscriber_connection *conn, enum complete_layer3_type from, const char *id); char *msc_subscr_conn_get_conn_id(struct gsm_subscriber_connection *conn); -int msc_create_conn_fsm(struct gsm_subscriber_connection *conn, const char *id); + +void msc_subscr_conn_complete_layer_3(struct gsm_subscriber_connection *conn); int msc_vlr_alloc(struct gsm_network *net); int msc_vlr_start(struct gsm_network *net); @@ -69,19 +73,23 @@ void msc_assign_fail(struct gsm_subscriber_connection *conn, void msc_subscr_conn_init(void); bool msc_subscr_conn_is_accepted(const struct gsm_subscriber_connection *conn); +bool msc_subscr_conn_is_establishing_auth_ciph(const struct gsm_subscriber_connection *conn); void msc_subscr_conn_communicating(struct gsm_subscriber_connection *conn); void msc_subscr_conn_close(struct gsm_subscriber_connection *conn, uint32_t cause); +bool msc_subscr_conn_in_release(struct gsm_subscriber_connection *conn); enum msc_subscr_conn_use { MSC_CONN_USE_UNTRACKED = -1, MSC_CONN_USE_COMPL_L3, MSC_CONN_USE_DTAP, - MSC_CONN_USE_FSM, + MSC_CONN_USE_AUTH_CIPH, + MSC_CONN_USE_CM_SERVICE, MSC_CONN_USE_TRANS_CC, MSC_CONN_USE_TRANS_SMS, MSC_CONN_USE_TRANS_USSD, MSC_CONN_USE_SILENT_CALL, + MSC_CONN_USE_RELEASE, }; extern const struct value_string msc_subscr_conn_use_names[]; @@ -102,6 +110,4 @@ void _msc_subscr_conn_put(struct gsm_subscriber_connection *conn, void msc_stop_paging(struct vlr_subscr *vsub); -void subscr_conn_release_when_unused(struct gsm_subscriber_connection *conn); - #endif diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c index f29c0b68e..b51fd16b5 100644 --- a/src/libmsc/gsm_04_08.c +++ b/src/libmsc/gsm_04_08.c @@ -329,7 +329,6 @@ int mm_rx_loc_upd_req(struct gsm_subscriber_connection *conn, struct msgb *msg) struct osmo_location_area_id old_lai, new_lai; struct osmo_fsm_inst *lu_fsm; bool is_utran; - int rc; lu = (struct gsm48_loc_upd_req *) gh->data; @@ -337,10 +336,21 @@ int mm_rx_loc_upd_req(struct gsm_subscriber_connection *conn, struct msgb *msg) gsm48_mi_to_string(mi_string, sizeof(mi_string), lu->mi, lu->mi_len); - rc = msc_create_conn_fsm(conn, mi_string); - if (rc) - /* logging already happened in msc_create_conn_fsm() */ - return rc; + if (msc_subscr_conn_is_establishing_auth_ciph(conn)) { + LOGP(DMM, LOGL_ERROR, + "Cannot accept another LU, conn already busy establishing authenticity;" + " extraneous LOCATION UPDATING REQUEST: MI(%s)=%s type=%s\n", + gsm48_mi_type_name(mi_type), mi_string, get_value_string(lupd_names, lu->type)); + return -EINVAL; + } + + if (msc_subscr_conn_is_accepted(conn)) { + LOGP(DMM, LOGL_ERROR, + "Cannot accept another LU, conn already established;" + " extraneous LOCATION UPDATING REQUEST: MI(%s)=%s type=%s\n", + gsm48_mi_type_name(mi_type), mi_string, get_value_string(lupd_names, lu->type)); + return -EINVAL; + } msc_subscr_conn_update_id(conn, COMPLETE_LAYER3_LU, mi_string); @@ -420,6 +430,7 @@ int mm_rx_loc_upd_req(struct gsm_subscriber_connection *conn, struct msgb *msg) return -EIO; } + msc_subscr_conn_complete_layer_3(conn); return 0; } @@ -670,7 +681,11 @@ static int cm_serv_reuse_conn(struct gsm_subscriber_connection *conn, const uint accept_reuse: DEBUGP(DMM, "%s: re-using already accepted connection\n", vlr_subscr_name(conn->vsub)); - conn->received_cm_service_request = true; + + if (!conn->received_cm_service_request) { + conn->received_cm_service_request = true; + msc_subscr_conn_get(conn, MSC_CONN_USE_CM_SERVICE); + } msc_subscr_conn_update_id(conn, conn->complete_layer3_type, mi_string); return conn->network->vlr->ops.tx_cm_serv_acc(conn); } @@ -698,32 +713,31 @@ int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct msgb *ms /* unfortunately in Phase1 the classmark2 length is variable */ uint8_t classmark2_len = gh->data[1]; uint8_t *classmark2 = gh->data+2; - uint8_t mi_len = *(classmark2 + classmark2_len); - uint8_t *mi = (classmark2 + classmark2_len + 1); + uint8_t *mi_p = classmark2 + classmark2_len; + uint8_t mi_len = *mi_p; + uint8_t *mi = mi_p + 1; struct osmo_location_area_id lai; bool is_utran; - int rc; lai.plmn = conn->network->plmn; lai.lac = conn->lac; - DEBUGP(DMM, "<- CM SERVICE REQUEST "); if (msg->data_len < sizeof(struct gsm48_service_request*)) { - DEBUGPC(DMM, "wrong sized message\n"); + LOGP(DMM, LOGL_ERROR, "<- CM SERVICE REQUEST wrong sized message\n"); return msc_gsm48_tx_mm_serv_rej(conn, GSM48_REJECT_INCORRECT_MESSAGE); } if (msg->data_len < req->mi_len + 6) { - DEBUGPC(DMM, "does not fit in packet\n"); + LOGP(DMM, LOGL_ERROR, "<- CM SERVICE REQUEST does not fit in packet\n"); return msc_gsm48_tx_mm_serv_rej(conn, GSM48_REJECT_INCORRECT_MESSAGE); } gsm48_mi_to_string(mi_string, sizeof(mi_string), mi, mi_len); mi_type = mi[0] & GSM_MI_TYPE_MASK; - DEBUGPC(DMM, "serv_type=0x%02x MI(%s)=%s\n", - req->cm_service_type, gsm48_mi_type_name(mi_type), mi_string); + DEBUGP(DMM, "<- CM SERVICE REQUEST serv_type=0x%02x MI(%s)=%s\n", + req->cm_service_type, gsm48_mi_type_name(mi_type), mi_string); switch (mi_type) { case GSM_MI_TYPE_IMSI: @@ -754,27 +768,23 @@ int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct msgb *ms return msc_gsm48_tx_mm_serv_rej(conn, GSM48_REJECT_SRV_OPT_NOT_SUPPORTED); } - osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, (classmark2 + classmark2_len)); - memcpy(conn->classmark.classmark2, classmark2, classmark2_len); - conn->classmark.classmark2_len = classmark2_len; + if (msc_subscr_conn_is_accepted(conn)) + return cm_serv_reuse_conn(conn, mi_p); - if (conn->fi) { - if (msc_subscr_conn_is_accepted(conn)) - return cm_serv_reuse_conn(conn, mi-1); - LOGP(DMM, LOGL_ERROR, "%s: connection already in use\n", - vlr_subscr_name(conn->vsub)); + if (msc_subscr_conn_is_establishing_auth_ciph(conn)) { + LOGP(DMM, LOGL_ERROR, + "Cannot accept CM Service Request, conn already busy establishing authenticity\n"); msc_vlr_tx_cm_serv_rej(conn, VLR_PR_ARQ_RES_UNKNOWN_ERROR); return -EINVAL; + /* or should we accept and note down the service request anyway? */ } - rc = msc_create_conn_fsm(conn, mi_string); - if (rc) { - msc_vlr_tx_cm_serv_rej(conn, VLR_PR_ARQ_RES_UNKNOWN_ERROR); - /* logging already happened in msc_create_conn_fsm() */ - return rc; - } msc_subscr_conn_update_id(conn, COMPLETE_LAYER3_CM_SERVICE_REQ, mi_string); + osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, mi_p); + memcpy(conn->classmark.classmark2, classmark2, classmark2_len); + conn->classmark.classmark2_len = classmark2_len; + is_utran = (conn->via_ran == RAN_UTRAN_IU); vlr_proc_acc_req(conn->fi, SUBSCR_CONN_E_ACCEPTED, SUBSCR_CONN_E_CN_CLOSE, NULL, @@ -785,6 +795,7 @@ int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct msgb *ms classmark_is_r99(&conn->classmark), is_utran); + msc_subscr_conn_complete_layer_3(conn); return 0; } @@ -1149,7 +1160,6 @@ static int gsm48_rx_rr_pag_resp(struct gsm_subscriber_connection *conn, struct m uint8_t *mi_lv; uint8_t mi_type; char mi_string[GSM48_MI_SIZE]; - int rc = 0; struct osmo_location_area_id lai; bool is_utran; @@ -1159,19 +1169,26 @@ static int gsm48_rx_rr_pag_resp(struct gsm_subscriber_connection *conn, struct m resp = (struct gsm48_pag_resp *) &gh->data[0]; gsm48_paging_extract_mi(resp, msgb_l3len(msg) - sizeof(*gh), mi_string, &mi_type); - DEBUGP(DRR, "PAGING RESPONSE: MI(%s)=%s\n", - gsm48_mi_type_name(mi_type), mi_string); + + if (msc_subscr_conn_is_establishing_auth_ciph(conn)) { + LOGP(DMM, LOGL_ERROR, + "Ignoring Paging Response, conn already busy establishing authenticity\n"); + return 0; + } + + if (msc_subscr_conn_is_accepted(conn)) { + LOGP(DMM, LOGL_ERROR, "Ignoring Paging Response, conn already established\n"); + return 0; + } + + DEBUGP(DRR, "PAGING RESPONSE: MI(%s)=%s\n", gsm48_mi_type_name(mi_type), mi_string); mi_lv = gsm48_cm2_get_mi(classmark2_lv, msgb_l3len(msg) - sizeof(*gh)); if (!mi_lv) { - /* FIXME */ + LOGP(DRR, LOGL_ERROR, "PAGING RESPONSE: invalid Mobile Identity\n"); return -1; } - rc = msc_create_conn_fsm(conn, mi_string); - if (rc) - /* logging already happened in msc_create_conn_fsm() */ - return rc; msc_subscr_conn_update_id(conn, COMPLETE_LAYER3_PAGING_RESP, mi_string); memcpy(conn->classmark.classmark2, classmark2_lv+1, *classmark2_lv); @@ -1187,6 +1204,7 @@ static int gsm48_rx_rr_pag_resp(struct gsm_subscriber_connection *conn, struct m classmark_is_r99(&conn->classmark), is_utran); + msc_subscr_conn_complete_layer_3(conn); return 0; } @@ -3347,6 +3365,7 @@ void cm_service_request_concludes(struct gsm_subscriber_connection *conn, gsm48_pdisc_msgtype_name(pdisc, msg_type)); } conn->received_cm_service_request = false; + msc_subscr_conn_put(conn, MSC_CONN_USE_CM_SERVICE); } /* TS 24.007 11.2.3.2.3 Message Type Octet / Duplicate Detection */ @@ -3590,7 +3609,7 @@ static int msc_vlr_tx_cm_serv_rej(void *msc_conn_ref, enum vlr_proc_arq_result r { uint8_t cause; struct gsm_subscriber_connection *conn = msc_conn_ref; - conn->received_cm_service_request = false; + int rc; switch (result) { default: @@ -3616,7 +3635,14 @@ static int msc_vlr_tx_cm_serv_rej(void *msc_conn_ref, enum vlr_proc_arq_result r break; }; - return msc_gsm48_tx_mm_serv_rej(conn, cause); + rc = msc_gsm48_tx_mm_serv_rej(conn, cause); + + if (conn->received_cm_service_request) { + conn->received_cm_service_request = false; + msc_subscr_conn_put(conn, MSC_CONN_USE_CM_SERVICE); + } + + return rc; } /* For msc_vlr_set_ciph_mode() */ diff --git a/src/libmsc/msc_ifaces.c b/src/libmsc/msc_ifaces.c index b2606b6d2..b76cdb45d 100644 --- a/src/libmsc/msc_ifaces.c +++ b/src/libmsc/msc_ifaces.c @@ -114,8 +114,6 @@ int msc_gsm48_tx_mm_serv_rej(struct gsm_subscriber_connection *conn, if (!conn) return -EINVAL; - conn->received_cm_service_request = false; - msg = gsm48_create_mm_serv_rej(value); if (!msg) { LOGP(DMM, LOGL_ERROR, "Failed to allocate CM Service Reject.\n"); diff --git a/src/libmsc/osmo_msc.c b/src/libmsc/osmo_msc.c index 34f705cbb..a5184b213 100644 --- a/src/libmsc/osmo_msc.c +++ b/src/libmsc/osmo_msc.c @@ -84,22 +84,6 @@ void msc_sapi_n_reject(struct gsm_subscriber_connection *conn, int dlci) gsm411_sapi_n_reject(conn); } -void subscr_conn_release_when_unused(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return; - if (!conn->fi) - return; - if (!(conn->fi->state == SUBSCR_CONN_S_ACCEPTED - || conn->fi->state == SUBSCR_CONN_S_COMMUNICATING)) { - DEBUGP(DMM, "%s: %s: conn still being established (%s)\n", - vlr_subscr_name(conn->vsub), __func__, - osmo_fsm_inst_state_name(conn->fi)); - return; - } - osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_RELEASE_WHEN_UNUSED, NULL); -} - /* receive a Level 3 Complete message and return MSC_CONN_ACCEPT or * MSC_CONN_REJECT */ int msc_compl_l3(struct gsm_subscriber_connection *conn, @@ -108,9 +92,6 @@ int msc_compl_l3(struct gsm_subscriber_connection *conn, msc_subscr_conn_get(conn, MSC_CONN_USE_COMPL_L3); gsm0408_dispatch(conn, msg); - subscr_conn_release_when_unused(conn); - - /* If this should be kept, the conn->fi has placed a use_count */ msc_subscr_conn_put(conn, MSC_CONN_USE_COMPL_L3); /* Always return acceptance, because even if the conn was not accepted, @@ -142,7 +123,6 @@ void msc_dtap(struct gsm_subscriber_connection *conn, uint8_t link_id, struct ms msc_subscr_conn_get(conn, MSC_CONN_USE_DTAP); gsm0408_dispatch(conn, msg); - subscr_conn_release_when_unused(conn); msc_subscr_conn_put(conn, MSC_CONN_USE_DTAP); } @@ -232,63 +212,6 @@ void msc_cipher_mode_compl(struct gsm_subscriber_connection *conn, vlr_subscr_rx_ciph_res(conn->vsub, &ciph_res); } -struct gsm_subscriber_connection *msc_subscr_con_allocate(struct gsm_network *network) -{ - struct gsm_subscriber_connection *conn; - - conn = talloc_zero(network, struct gsm_subscriber_connection); - if (!conn) - return NULL; - - conn->network = network; - llist_add_tail(&conn->entry, &network->subscr_conns); - return conn; -} - -void msc_subscr_cleanup(struct vlr_subscr *vsub) -{ - if (!vsub) - return; - vsub->lu_fsm = NULL; -} - -void msc_subscr_con_cleanup(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return; - - if (conn->vsub) { - DEBUGP(DRLL, "subscr %s: Freeing subscriber connection\n", - vlr_subscr_name(conn->vsub)); - msc_subscr_cleanup(conn->vsub); - conn->vsub->msc_conn_ref = NULL; - vlr_subscr_put(conn->vsub); - conn->vsub = NULL; - } else - DEBUGP(DRLL, "Freeing subscriber connection" - " with NULL subscriber\n"); - - if (!conn->fi) - return; - - osmo_fsm_inst_term(conn->fi, - (conn->fi->state == SUBSCR_CONN_S_RELEASED) - ? OSMO_FSM_TERM_REGULAR - : OSMO_FSM_TERM_ERROR, - NULL); -} - -void msc_subscr_con_free(struct gsm_subscriber_connection *conn) -{ - if (!conn) - return; - - msc_subscr_con_cleanup(conn); - - llist_del(&conn->entry); - talloc_free(conn); -} - /* Receive a CLEAR REQUEST from BSC */ int msc_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause) { @@ -296,66 +219,6 @@ int msc_clear_request(struct gsm_subscriber_connection *conn, uint32_t cause) return 1; } -static void msc_subscr_conn_release_all(struct gsm_subscriber_connection *conn, uint32_t cause) -{ - if (conn->in_release) - return; - conn->in_release = true; - - /* If we're closing in a middle of a trans, we need to clean up */ - trans_conn_closed(conn); - - switch (conn->via_ran) { - case RAN_UTRAN_IU: - ranap_iu_tx_release(conn->iu.ue_ctx, NULL); - /* FIXME: keep the conn until the Iu Release Outcome is - * received from the UE, or a timeout expires. For now, the log - * says "unknown UE" for each release outcome. */ - break; - case RAN_GERAN_A: - a_iface_tx_clear_cmd(conn); - break; - default: - LOGP(DMM, LOGL_ERROR, "%s: Unknown RAN type, cannot tx release/clear\n", - vlr_subscr_name(conn->vsub)); - break; - } -} - -/* If the conn->fi is still present, dispatch SUBSCR_CONN_E_CN_CLOSE - * event to gracefully terminate the connection. If the fi is already - * cleared, call msc_subscr_conn_release_all() to take release actions. - * \param cause a GSM_CAUSE_* constant, e.g. GSM_CAUSE_AUTH_FAILED. - */ -void msc_subscr_conn_close(struct gsm_subscriber_connection *conn, - uint32_t cause) -{ - if (!conn) - return; - if (conn->in_release) { - DEBUGP(DMM, "msc_subscr_conn_close(vsub=%s, cause=%u):" - " already dispatching release, ignore.\n", - vlr_subscr_name(conn->vsub), cause); - return; - } - if (!conn->fi) { - DEBUGP(DMM, "msc_subscr_conn_close(vsub=%s, cause=%u): no conn fsm," - " releasing directly without release event.\n", - vlr_subscr_name(conn->vsub), cause); - /* In case of an IMSI Detach, we don't have fi. Release - * anyway to ensure a timely Iu Release / BSSMAP Clear. */ - msc_subscr_conn_release_all(conn, cause); - return; - } - if (conn->fi->state == SUBSCR_CONN_S_RELEASED) { - DEBUGP(DMM, "msc_subscr_conn_close(vsub=%s, cause=%u):" - " conn fsm already releasing, ignore.\n", - vlr_subscr_name(conn->vsub), cause); - return; - } - osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_CN_CLOSE, &cause); -} - /* increment the ref-count. Needs to be called by every user */ struct gsm_subscriber_connection * _msc_subscr_conn_get(struct gsm_subscriber_connection *conn, @@ -364,12 +227,6 @@ _msc_subscr_conn_get(struct gsm_subscriber_connection *conn, { OSMO_ASSERT(conn); - if (conn->in_release) - LOGPSRC(DREF, LOGL_ERROR, file, line, - "%s: MSC conn use error: using conn that is already in release (%s)\n", - vlr_subscr_name(conn->vsub), - msc_subscr_conn_use_name(balance_token)); - if (balance_token != MSC_CONN_USE_UNTRACKED) { uint32_t flag = 1 << balance_token; OSMO_ASSERT(balance_token < 32); @@ -423,18 +280,20 @@ void _msc_subscr_conn_put(struct gsm_subscriber_connection *conn, conn->use_count, conn->use_tokens); if (conn->use_count == 0) - msc_subscr_con_free(conn); + osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_UNUSED, NULL); } const struct value_string msc_subscr_conn_use_names[] = { {MSC_CONN_USE_UNTRACKED, "UNTRACKED"}, {MSC_CONN_USE_COMPL_L3, "compl_l3"}, {MSC_CONN_USE_DTAP, "dtap"}, - {MSC_CONN_USE_FSM, "fsm"}, + {MSC_CONN_USE_AUTH_CIPH, "auth+ciph"}, + {MSC_CONN_USE_CM_SERVICE, "cm_service"}, {MSC_CONN_USE_TRANS_CC, "trans_cc"}, {MSC_CONN_USE_TRANS_SMS, "trans_sms"}, {MSC_CONN_USE_TRANS_USSD, "trans_ussd"}, {MSC_CONN_USE_SILENT_CALL, "silent_call"}, + {MSC_CONN_USE_RELEASE, "release"}, {0, NULL}, }; diff --git a/src/libmsc/subscr_conn.c b/src/libmsc/subscr_conn.c index 5629d26f9..e3a6b248c 100644 --- a/src/libmsc/subscr_conn.c +++ b/src/libmsc/subscr_conn.c @@ -33,106 +33,147 @@ #include <osmocom/msc/a_iface.h> #include <osmocom/msc/iucs.h> +#include "../../bscconfig.h" +#ifdef BUILD_IU +#include <osmocom/ranap/iu_client.h> +#else +#include <osmocom/msc/iu_dummy.h> +#endif + #define SUBSCR_CONN_TIMEOUT 5 /* seconds */ static const struct value_string subscr_conn_fsm_event_names[] = { OSMO_VALUE_STRING(SUBSCR_CONN_E_INVALID), - OSMO_VALUE_STRING(SUBSCR_CONN_E_START), + OSMO_VALUE_STRING(SUBSCR_CONN_E_COMPLETE_LAYER_3), OSMO_VALUE_STRING(SUBSCR_CONN_E_ACCEPTED), OSMO_VALUE_STRING(SUBSCR_CONN_E_COMMUNICATING), OSMO_VALUE_STRING(SUBSCR_CONN_E_RELEASE_WHEN_UNUSED), OSMO_VALUE_STRING(SUBSCR_CONN_E_MO_CLOSE), OSMO_VALUE_STRING(SUBSCR_CONN_E_CN_CLOSE), + OSMO_VALUE_STRING(SUBSCR_CONN_E_UNUSED), { 0, NULL } }; -static void paging_event(struct gsm_subscriber_connection *conn, - enum gsm_paging_event pe) +static void update_counters(struct osmo_fsm_inst *fi, bool conn_accepted) { - subscr_paging_dispatch(GSM_HOOK_RR_PAGING, pe, NULL, conn, conn->vsub); + struct gsm_subscriber_connection *conn = fi->priv; + switch (conn->complete_layer3_type) { + case COMPLETE_LAYER3_LU: + rate_ctr_inc(&conn->network->msc_ctrs->ctr[ + conn_accepted ? MSC_CTR_LOC_UPDATE_COMPLETED + : MSC_CTR_LOC_UPDATE_FAILED]); + break; + case COMPLETE_LAYER3_CM_SERVICE_REQ: + rate_ctr_inc(&conn->network->msc_ctrs->ctr[ + conn_accepted ? MSC_CTR_CM_SERVICE_REQUEST_ACCEPTED + : MSC_CTR_CM_SERVICE_REQUEST_REJECTED]); + break; + case COMPLETE_LAYER3_PAGING_RESP: + rate_ctr_inc(&conn->network->msc_ctrs->ctr[ + conn_accepted ? MSC_CTR_PAGING_RESP_ACCEPTED + : MSC_CTR_PAGING_RESP_REJECTED]); + break; + default: + break; + } } -void subscr_conn_fsm_init(struct osmo_fsm_inst *fi, uint32_t event, void *data) +static void evaluate_acceptance_outcome(struct osmo_fsm_inst *fi, bool conn_accepted) { - OSMO_ASSERT(event == SUBSCR_CONN_E_START); - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_NEW, - SUBSCR_CONN_TIMEOUT, 0); + struct gsm_subscriber_connection *conn = fi->priv; + + update_counters(fi, conn_accepted); + + /* Trigger transactions that we paged for */ + if (conn->complete_layer3_type == COMPLETE_LAYER3_PAGING_RESP) { + subscr_paging_dispatch(GSM_HOOK_RR_PAGING, + conn_accepted ? GSM_PAGING_SUCCEEDED : GSM_PAGING_EXPIRED, + NULL, conn, conn->vsub); + } + + if (conn->complete_layer3_type == COMPLETE_LAYER3_CM_SERVICE_REQ + && conn_accepted) { + conn->received_cm_service_request = true; + msc_subscr_conn_get(conn, MSC_CONN_USE_CM_SERVICE); + } + + if (conn_accepted) + osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_ATTACHED, conn->vsub); } -void subscr_conn_fsm_new(struct osmo_fsm_inst *fi, uint32_t event, void *data) +static void log_close_event(struct osmo_fsm_inst *fi, uint32_t event, void *data) { - struct gsm_subscriber_connection *conn = fi->priv; - bool success; + if (data) + LOGPFSML(fi, LOGL_DEBUG, "Close event, cause %u\n", *(uint32_t*)data); +} - /* If accepted, transition the state, all other cases mean failure. */ +static void subscr_conn_fsm_new(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ switch (event) { + case SUBSCR_CONN_E_COMPLETE_LAYER_3: + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_AUTH_CIPH, SUBSCR_CONN_TIMEOUT, 0); + return; + case SUBSCR_CONN_E_ACCEPTED: - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_ACCEPTED, - SUBSCR_CONN_TIMEOUT, 0); - break; + evaluate_acceptance_outcome(fi, true); + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_ACCEPTED, SUBSCR_CONN_TIMEOUT, 0); + return; case SUBSCR_CONN_E_MO_CLOSE: case SUBSCR_CONN_E_CN_CLOSE: - if (data) - LOGPFSM(fi, "Close event, cause %u\n", - *(uint32_t*)data); - /* will release further below, see - * 'if (fi->state != SUBSCR_CONN_S_ACCEPTED)' */ - break; + log_close_event(fi, event, data); + evaluate_acceptance_outcome(fi, false); + /* fall through */ + case SUBSCR_CONN_E_UNUSED: + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASING, SUBSCR_CONN_TIMEOUT, 0); + return; default: - LOGPFSML(fi, LOGL_ERROR, - "Unexpected event: %d %s\n", event, - osmo_fsm_event_name(fi->fsm, event)); - break; + OSMO_ASSERT(false); } +} + +void subscr_conn_fsm_auth_ciph(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + /* If accepted, transition the state, all other cases mean failure. */ + switch (event) { + case SUBSCR_CONN_E_ACCEPTED: + evaluate_acceptance_outcome(fi, true); + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_ACCEPTED, SUBSCR_CONN_TIMEOUT, 0); + return; - success = (fi->state == SUBSCR_CONN_S_ACCEPTED); + case SUBSCR_CONN_E_UNUSED: + LOGPFSML(fi, LOGL_DEBUG, "Awaiting results for Auth+Ciph, overruling event %s\n", + osmo_fsm_event_name(fi->fsm, event)); + return; - if (conn->complete_layer3_type == COMPLETE_LAYER3_LU) - rate_ctr_inc(&conn->network->msc_ctrs->ctr[ - success ? MSC_CTR_LOC_UPDATE_COMPLETED - : MSC_CTR_LOC_UPDATE_FAILED]); - - /* signal paging success or failure in case this was a paging */ - if (conn->complete_layer3_type == COMPLETE_LAYER3_PAGING_RESP) - paging_event(conn, - success ? GSM_PAGING_SUCCEEDED - : GSM_PAGING_EXPIRED); - - /* FIXME rate counters */ - /*rate_ctr_inc(&conn->network->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_COMPLETED]);*/ - - /* On failure, discard the conn */ - if (!success) { - /* TODO: on MO_CLOSE or CN_CLOSE, first go to RELEASING and - * await BSC/RNC confirmation? */ - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); + case SUBSCR_CONN_E_MO_CLOSE: + case SUBSCR_CONN_E_CN_CLOSE: + log_close_event(fi, event, data); + evaluate_acceptance_outcome(fi, false); + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASING, SUBSCR_CONN_TIMEOUT, 0); return; - } - if (conn->complete_layer3_type == COMPLETE_LAYER3_CM_SERVICE_REQ) { - conn->received_cm_service_request = true; - LOGPFSML(fi, LOGL_DEBUG, "received_cm_service_request = true\n"); - } - osmo_fsm_inst_dispatch(fi, SUBSCR_CONN_E_RELEASE_WHEN_UNUSED, data); + default: + OSMO_ASSERT(false); + } } -static void subscr_conn_fsm_release_when_unused(struct osmo_fsm_inst *fi, uint32_t event, void *data) +static bool subscr_conn_fsm_has_active_transactions(struct osmo_fsm_inst *fi) { struct gsm_subscriber_connection *conn = fi->priv; struct gsm_trans *trans; if (conn->silent_call) { LOGPFSML(fi, LOGL_DEBUG, "%s: silent call still active\n", __func__); - return; + return true; } if (conn->received_cm_service_request) { LOGPFSML(fi, LOGL_DEBUG, "%s: still awaiting first request after a CM Service Request\n", __func__); - return; + return true; } if (conn->vsub && !llist_empty(&conn->vsub->cs.requests)) { @@ -143,24 +184,23 @@ static void subscr_conn_fsm_release_when_unused(struct osmo_fsm_inst *fi, uint32 __func__, sr->label); } } - return; + return true; } if ((trans = trans_has_conn(conn))) { LOGPFSML(fi, LOGL_DEBUG, "%s: connection still has active transaction: %s\n", __func__, gsm48_pdisc_name(trans->protocol)); - return; + return true; } - LOGPFSML(fi, LOGL_DEBUG, "%s: releasing conn\n", __func__); - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); + return false; } static void subscr_conn_fsm_accepted_enter(struct osmo_fsm_inst *fi, uint32_t prev_state) { - struct gsm_subscriber_connection *conn = fi->priv; - osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_ATTACHED, conn->vsub); + if (!subscr_conn_fsm_has_active_transactions(fi)) + osmo_fsm_inst_dispatch(fi, SUBSCR_CONN_E_UNUSED, NULL); } static void subscr_conn_fsm_accepted(struct osmo_fsm_inst *fi, uint32_t event, void *data) @@ -170,17 +210,17 @@ static void subscr_conn_fsm_accepted(struct osmo_fsm_inst *fi, uint32_t event, v osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_COMMUNICATING, 0, 0); return; - case SUBSCR_CONN_E_RELEASE_WHEN_UNUSED: - subscr_conn_fsm_release_when_unused(fi, event, data); + case SUBSCR_CONN_E_MO_CLOSE: + case SUBSCR_CONN_E_CN_CLOSE: + log_close_event(fi, event, data); + /* fall through */ + case SUBSCR_CONN_E_UNUSED: + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASING, SUBSCR_CONN_TIMEOUT, 0); return; default: - break; + OSMO_ASSERT(false); } - /* Whatever unexpected happens in the accepted state, it means release. - * Even if an unexpected event is passed, the safest thing to do is - * discard the conn. We don't expect another SUBSCR_CONN_E_ACCEPTED. */ - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); } static void subscr_conn_fsm_communicating(struct osmo_fsm_inst *fi, uint32_t event, void *data) @@ -190,64 +230,107 @@ static void subscr_conn_fsm_communicating(struct osmo_fsm_inst *fi, uint32_t eve /* no-op */ return; - case SUBSCR_CONN_E_RELEASE_WHEN_UNUSED: - subscr_conn_fsm_release_when_unused(fi, event, data); + case SUBSCR_CONN_E_MO_CLOSE: + case SUBSCR_CONN_E_CN_CLOSE: + log_close_event(fi, event, data); + /* fall through */ + case SUBSCR_CONN_E_UNUSED: + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASING, SUBSCR_CONN_TIMEOUT, 0); return; default: - break; + OSMO_ASSERT(false); } - /* Whatever unexpected happens in the accepted state, it means release. - * Even if an unexpected event is passed, the safest thing to do is - * discard the conn. We don't expect another SUBSCR_CONN_E_ACCEPTED. */ - osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); } -static void subscr_conn_fsm_cleanup(struct osmo_fsm_inst *fi, - enum osmo_fsm_term_cause cause) +static int subscr_conn_fsm_timeout(struct osmo_fsm_inst *fi) { struct gsm_subscriber_connection *conn = fi->priv; - fi->priv = NULL; - - if (!conn) - return; - conn->fi = NULL; - msc_subscr_conn_close(conn, cause); - msc_subscr_conn_put(conn, MSC_CONN_USE_FSM); + if (msc_subscr_conn_in_release(conn)) { + LOGPFSML(fi, LOGL_ERROR, "Timeout while releasing, discarding right now\n"); + osmo_fsm_inst_term(fi, OSMO_FSM_TERM_TIMEOUT, NULL); + } else { + uint32_t cause = GSM_CAUSE_NET_FAIL; + osmo_fsm_inst_dispatch(fi, SUBSCR_CONN_E_CN_CLOSE, &cause); + } + return 0; } -int subscr_conn_fsm_timeout(struct osmo_fsm_inst *fi) +static void subscr_conn_fsm_releasing_onenter(struct osmo_fsm_inst *fi, uint32_t prev_state) { struct gsm_subscriber_connection *conn = fi->priv; - if (conn) - vlr_subscr_conn_timeout(conn->vsub); - else - osmo_fsm_inst_dispatch(fi, SUBSCR_CONN_E_CN_CLOSE, NULL); - return 0; + + /* While we're still checking on release, prevent a last use count decrement from deallocating */ + msc_subscr_conn_get(conn, MSC_CONN_USE_RELEASE); + + /* Cancel pending CM Service Requests */ + if (conn->received_cm_service_request) { + conn->received_cm_service_request = false; + msc_subscr_conn_put(conn, MSC_CONN_USE_CM_SERVICE); + } + + /* Cancel all VLR FSMs, if any */ + vlr_subscr_conn_timeout(conn->vsub); + + /* If we're closing in a middle of a trans, we need to clean up */ + trans_conn_closed(conn); + + switch (conn->via_ran) { + case RAN_GERAN_A: + a_iface_tx_clear_cmd(conn); + break; + case RAN_UTRAN_IU: + ranap_iu_tx_release(conn->iu.ue_ctx, NULL); + break; + default: + LOGP(DMM, LOGL_ERROR, "%s: Unknown RAN type, cannot tx release/clear\n", + vlr_subscr_name(conn->vsub)); + break; + } + + /* FIXME: keep the conn until the Iu Release Outcome is + * received from the UE, or a timeout expires. For now, the log + * says "unknown UE" for each release outcome. */ + msc_subscr_conn_put(conn, MSC_CONN_USE_RELEASE); +} + +static void subscr_conn_fsm_releasing(struct osmo_fsm_inst *fi, uint32_t event, void *data) +{ + OSMO_ASSERT(event == SUBSCR_CONN_E_UNUSED); + osmo_fsm_inst_state_chg(fi, SUBSCR_CONN_S_RELEASED, 0, 0); } -static void subscr_conn_fsm_release(struct osmo_fsm_inst *fi, uint32_t prev_state) +static void subscr_conn_fsm_released(struct osmo_fsm_inst *fi, uint32_t prev_state) { + /* Terminate, deallocate and also deallocate the gsm_subscriber_connection, which is allocated as + * a talloc child of fi. Also calls the cleanup function. */ osmo_fsm_inst_term(fi, OSMO_FSM_TERM_REGULAR, NULL); } #define S(x) (1 << (x)) static const struct osmo_fsm_state subscr_conn_fsm_states[] = { - [SUBSCR_CONN_S_INIT] = { - .name = OSMO_STRINGIFY(SUBSCR_CONN_S_INIT), - .in_event_mask = S(SUBSCR_CONN_E_START), - .out_state_mask = S(SUBSCR_CONN_S_NEW), - .action = subscr_conn_fsm_init, - }, [SUBSCR_CONN_S_NEW] = { .name = OSMO_STRINGIFY(SUBSCR_CONN_S_NEW), + .in_event_mask = S(SUBSCR_CONN_E_COMPLETE_LAYER_3) | + S(SUBSCR_CONN_E_ACCEPTED) | + S(SUBSCR_CONN_E_MO_CLOSE) | + S(SUBSCR_CONN_E_CN_CLOSE) | + S(SUBSCR_CONN_E_UNUSED), + .out_state_mask = S(SUBSCR_CONN_S_AUTH_CIPH) | + S(SUBSCR_CONN_S_ACCEPTED) | + S(SUBSCR_CONN_S_RELEASING), + .action = subscr_conn_fsm_new, + }, + [SUBSCR_CONN_S_AUTH_CIPH] = { + .name = OSMO_STRINGIFY(SUBSCR_CONN_S_AUTH_CIPH), .in_event_mask = S(SUBSCR_CONN_E_ACCEPTED) | S(SUBSCR_CONN_E_MO_CLOSE) | - S(SUBSCR_CONN_E_CN_CLOSE), + S(SUBSCR_CONN_E_CN_CLOSE) | + S(SUBSCR_CONN_E_UNUSED), .out_state_mask = S(SUBSCR_CONN_S_ACCEPTED) | - S(SUBSCR_CONN_S_RELEASED), - .action = subscr_conn_fsm_new, + S(SUBSCR_CONN_S_RELEASING), + .action = subscr_conn_fsm_auth_ciph, }, [SUBSCR_CONN_S_ACCEPTED] = { .name = OSMO_STRINGIFY(SUBSCR_CONN_S_ACCEPTED), @@ -256,8 +339,9 @@ static const struct osmo_fsm_state subscr_conn_fsm_states[] = { S(SUBSCR_CONN_E_RELEASE_WHEN_UNUSED) | S(SUBSCR_CONN_E_ACCEPTED) | S(SUBSCR_CONN_E_MO_CLOSE) | - S(SUBSCR_CONN_E_CN_CLOSE), - .out_state_mask = S(SUBSCR_CONN_S_RELEASED) | + S(SUBSCR_CONN_E_CN_CLOSE) | + S(SUBSCR_CONN_E_UNUSED), + .out_state_mask = S(SUBSCR_CONN_S_RELEASING) | S(SUBSCR_CONN_S_COMMUNICATING), .onenter = subscr_conn_fsm_accepted_enter, .action = subscr_conn_fsm_accepted, @@ -269,16 +353,26 @@ static const struct osmo_fsm_state subscr_conn_fsm_states[] = { S(SUBSCR_CONN_E_ACCEPTED) | S(SUBSCR_CONN_E_COMMUNICATING) | S(SUBSCR_CONN_E_MO_CLOSE) | - S(SUBSCR_CONN_E_CN_CLOSE), - .out_state_mask = S(SUBSCR_CONN_S_RELEASED), + S(SUBSCR_CONN_E_CN_CLOSE) | + S(SUBSCR_CONN_E_UNUSED), + .out_state_mask = S(SUBSCR_CONN_S_RELEASING), .action = subscr_conn_fsm_communicating, }, + [SUBSCR_CONN_S_RELEASING] = { + .name = OSMO_STRINGIFY(SUBSCR_CONN_S_RELEASING), + .in_event_mask = S(SUBSCR_CONN_E_UNUSED), + .out_state_mask = S(SUBSCR_CONN_S_RELEASED), + .onenter = subscr_conn_fsm_releasing_onenter, + .action = subscr_conn_fsm_releasing, + }, [SUBSCR_CONN_S_RELEASED] = { .name = OSMO_STRINGIFY(SUBSCR_CONN_S_RELEASED), - .onenter = subscr_conn_fsm_release, + .onenter = subscr_conn_fsm_released, }, }; +static void subscr_conn_fsm_cleanup(struct osmo_fsm_inst *fi, enum osmo_fsm_term_cause cause); + static struct osmo_fsm subscr_conn_fsm = { .name = "Subscr_Conn", .states = subscr_conn_fsm_states, @@ -310,34 +404,79 @@ char *msc_subscr_conn_get_conn_id(struct gsm_subscriber_connection *conn) return id; } -int msc_create_conn_fsm(struct gsm_subscriber_connection *conn, const char *id) +/* Tidy up before the FSM deallocates */ +static void subscr_conn_fsm_cleanup(struct osmo_fsm_inst *fi, enum osmo_fsm_term_cause cause) { - struct osmo_fsm_inst *fi; - OSMO_ASSERT(conn); + struct gsm_subscriber_connection *conn = fi->priv; + + if (subscr_conn_fsm_has_active_transactions(fi)) + LOGPFSML(fi, LOGL_ERROR, "Deallocating despite active transactions\n"); - if (conn->fi) { - LOGP(DMM, LOGL_ERROR, - "%s: Error: connection already in use\n", id); - return -EINVAL; + if (!conn) { + LOGP(DRLL, LOGL_ERROR, "Freeing NULL subscriber connection\n"); + return; } - /* Allocate the FSM not with the subscr_conn. Semantically it would - * make sense, but in subscr_conn_fsm_cleanup(), we want to discard the - * subscriber connection. If the FSM is freed along with the subscriber - * connection, then in _osmo_fsm_inst_term() the osmo_fsm_inst_free() - * that follows the cleanup() call would run into a double free. */ - fi = osmo_fsm_inst_alloc(&subscr_conn_fsm, conn->network, - msc_subscr_conn_get(conn, MSC_CONN_USE_FSM), - LOGL_DEBUG, id); + if (conn->vsub) { + DEBUGP(DRLL, "%s: Freeing subscriber connection\n", vlr_subscr_name(conn->vsub)); + conn->vsub->lu_fsm = NULL; + conn->vsub->msc_conn_ref = NULL; + vlr_subscr_put(conn->vsub); + conn->vsub = NULL; + } else + DEBUGP(DRLL, "Freeing subscriber connection with NULL subscriber\n"); - if (!fi) { - LOGP(DMM, LOGL_ERROR, - "%s: Failed to allocate subscr conn master FSM\n", id); - return -ENOMEM; + llist_del(&conn->entry); +} + +/* Signal success of Complete Layer 3. Allow to keep the conn open for Auth and Ciph. */ +void msc_subscr_conn_complete_layer_3(struct gsm_subscriber_connection *conn) +{ + if (!conn) + return; + osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_COMPLETE_LAYER_3, NULL); +} + +void subscr_conn_release_when_unused(struct gsm_subscriber_connection *conn) +{ + if (!conn) + return; + if (msc_subscr_conn_in_release(conn)) { + DEBUGP(DMM, "%s: %s: conn already in release (%s)\n", + vlr_subscr_name(conn->vsub), __func__, + osmo_fsm_inst_state_name(conn->fi)); + return; } - conn->fi = fi; - osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_START, NULL); - return 0; + if (conn->fi->state == SUBSCR_CONN_S_NEW) { + DEBUGP(DMM, "%s: %s: conn still being established (%s)\n", + vlr_subscr_name(conn->vsub), __func__, + osmo_fsm_inst_state_name(conn->fi)); + return; + } + osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_RELEASE_WHEN_UNUSED, NULL); +} + +void msc_subscr_conn_close(struct gsm_subscriber_connection *conn, uint32_t cause) +{ + if (!conn) { + LOGP(DMM, LOGL_ERROR, "Cannot release NULL connection\n"); + return; + } + if (msc_subscr_conn_in_release(conn)) { + DEBUGP(DMM, "%s(vsub=%s, cause=%u): already in release, ignore.\n", + __func__, vlr_subscr_name(conn->vsub), cause); + return; + } + osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_CN_CLOSE, &cause); +} + +bool msc_subscr_conn_in_release(struct gsm_subscriber_connection *conn) +{ + if (conn->fi->state == SUBSCR_CONN_S_RELEASING) + return true; + if (conn->fi->state == SUBSCR_CONN_S_RELEASED) + return true; + return false; } bool msc_subscr_conn_is_accepted(const struct gsm_subscriber_connection *conn) @@ -346,22 +485,16 @@ bool msc_subscr_conn_is_accepted(const struct gsm_subscriber_connection *conn) return false; if (!conn->vsub) return false; - if (!conn->fi) - return false; if (!(conn->fi->state == SUBSCR_CONN_S_ACCEPTED || conn->fi->state == SUBSCR_CONN_S_COMMUNICATING)) return false; return true; } +/* Indicate that *some* communication is happening with the phone. */ void msc_subscr_conn_communicating(struct gsm_subscriber_connection *conn) { - OSMO_ASSERT(conn); - /* This function is called to indicate that *some* communication is happening with the phone. - * Late in the process, that may be a Release Confirm and the FSM and conn are already in - * teardown. No need to signal SUBSCR_CONN_E_COMMUNICATING then. */ - if (conn->fi) - osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_COMMUNICATING, NULL); + osmo_fsm_inst_dispatch(conn->fi, SUBSCR_CONN_E_COMMUNICATING, NULL); } void msc_subscr_conn_init(void) @@ -369,26 +502,48 @@ void msc_subscr_conn_init(void) osmo_fsm_register(&subscr_conn_fsm); } -/* Allocate a new subscriber conn. */ +/* Allocate a new subscriber conn and FSM. + * Deallocation is by msc_subscr_conn_put(): when the use count reaches zero, the + * SUBSCR_CONN_E_RELEASE_COMPLETE event is dispatched, the FSM terminates and deallocates both FSM and + * conn. As long as the FSM is waiting for responses from the subscriber, it will itself hold a use count + * on the conn. */ struct gsm_subscriber_connection *msc_subscr_conn_alloc(struct gsm_network *network, enum ran_type via_ran, uint16_t lac) { struct gsm_subscriber_connection *conn; + struct osmo_fsm_inst *fi; - conn = talloc_zero(network, struct gsm_subscriber_connection); - if (!conn) + fi = osmo_fsm_inst_alloc(&subscr_conn_fsm, network, NULL, LOGL_DEBUG, NULL); + if (!fi) { + LOGP(DMM, LOGL_ERROR, "Failed to allocate conn FSM\n"); return NULL; + } + + conn = talloc_zero(fi, struct gsm_subscriber_connection); + if (!conn) { + osmo_fsm_inst_free(fi); + return NULL; + } *conn = (struct gsm_subscriber_connection){ .network = network, .via_ran = via_ran, .lac = lac, + .fi = fi, }; + fi->priv = conn; llist_add_tail(&conn->entry, &network->subscr_conns); return conn; } +bool msc_subscr_conn_is_establishing_auth_ciph(const struct gsm_subscriber_connection *conn) +{ + if (!conn) + return false; + return conn->fi->state == SUBSCR_CONN_S_AUTH_CIPH; +} + const struct value_string complete_layer3_type_names[] = { { COMPLETE_LAYER3_NONE, "NONE" }, { COMPLETE_LAYER3_LU, "LU" }, diff --git a/src/libmsc/transaction.c b/src/libmsc/transaction.c index 147099ed7..28da9f37e 100644 --- a/src/libmsc/transaction.c +++ b/src/libmsc/transaction.c @@ -140,17 +140,13 @@ void trans_free(struct gsm_trans *trans) trans->vsub = NULL; } - llist_del(&trans->entry); - - if (trans->conn) - msc_subscr_conn_put(trans->conn, conn_usage_token); - conn = trans->conn; trans->conn = NULL; + llist_del(&trans->entry); talloc_free(trans); - /* Possibly this was the last transaction used by this conn. */ - subscr_conn_release_when_unused(conn); + if (conn) + msc_subscr_conn_put(conn, conn_usage_token); } /*! allocate an unused transaction ID for the given subscriber diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.err b/tests/msc_vlr/msc_vlr_test_authen_reuse.err index e96fce8d4..193eb817c 100644 --- a/tests/msc_vlr/msc_vlr_test_authen_reuse.err +++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -31,8 +28,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -52,7 +52,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -75,8 +75,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -143,7 +144,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -156,25 +157,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -187,13 +191,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -213,13 +214,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -243,22 +247,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -266,22 +268,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -294,13 +299,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -317,8 +319,11 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -340,7 +345,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -364,22 +369,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -387,22 +390,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -410,6 +416,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -418,10 +425,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_twice_geran: SUCCESS @@ -433,12 +449,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -459,8 +472,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -480,7 +496,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -499,8 +515,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -583,7 +600,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -596,25 +613,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -627,13 +647,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -653,13 +670,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -679,8 +699,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -696,19 +717,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -716,22 +737,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -744,13 +768,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -767,8 +788,11 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -790,7 +814,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -810,8 +834,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -827,19 +852,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -847,22 +872,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -870,6 +898,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -878,10 +907,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - Iu Release --RAN_UTRAN_IU--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_twice_utran: SUCCESS @@ -893,12 +931,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -919,8 +954,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -940,7 +978,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -963,8 +1001,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1031,7 +1070,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1044,25 +1083,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1075,13 +1117,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1101,13 +1140,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1131,22 +1173,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1154,22 +1194,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1182,13 +1225,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1208,13 +1248,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1238,22 +1281,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1261,22 +1302,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1289,13 +1333,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1315,13 +1356,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1345,22 +1389,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1368,22 +1410,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1391,6 +1436,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -1399,10 +1445,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_infinitely_geran: SUCCESS @@ -1414,12 +1469,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1440,8 +1492,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -1461,7 +1516,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1480,8 +1535,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -1564,7 +1620,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1577,25 +1633,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1608,13 +1667,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1634,13 +1690,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1660,8 +1719,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1677,19 +1737,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1697,22 +1757,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1725,13 +1788,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1751,13 +1811,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1777,8 +1840,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1794,19 +1858,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1814,22 +1878,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1842,13 +1909,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1868,13 +1932,16 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=8704f5ba55f30000d2ee44b22c8ea919 - ...expecting res=e229c19e791f2e41 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1894,8 +1961,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1911,19 +1979,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1931,22 +1999,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1954,6 +2025,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -1962,10 +2034,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - Iu Release --RAN_UTRAN_IU--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_auth_use_infinitely_utran: SUCCESS @@ -1977,12 +2058,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -2003,8 +2081,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -2024,7 +2105,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2047,8 +2128,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -2115,7 +2197,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -2128,25 +2210,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -2159,13 +2244,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -2182,8 +2264,11 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -2205,7 +2290,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2229,22 +2314,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -2252,22 +2335,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -2275,6 +2361,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -2283,10 +2370,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_auth_reuse_geran: SUCCESS @@ -2298,12 +2394,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -2324,8 +2417,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -2345,7 +2441,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2364,8 +2460,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -2448,7 +2545,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -2461,25 +2558,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -2492,13 +2592,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -2515,8 +2612,11 @@ DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 0 gsup_tx_confirmed == 1 @@ -2538,7 +2638,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2 cm_service_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2558,8 +2658,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -2575,19 +2676,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -2595,22 +2696,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -2618,6 +2722,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -2626,10 +2731,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - Iu Release --RAN_UTRAN_IU--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_auth_reuse_utran: SUCCESS diff --git a/tests/msc_vlr/msc_vlr_test_call.err b/tests/msc_vlr/msc_vlr_test_call.err index 1b8002b16..1da80d9af 100644 --- a/tests/msc_vlr/msc_vlr_test_call.err +++ b/tests/msc_vlr/msc_vlr_test_call.err @@ -6,12 +6,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 23/23 @@ -32,8 +29,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -53,7 +53,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -72,8 +72,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -140,7 +141,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 msc_subscr_conn_is_accepted() == false - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -153,25 +154,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -184,13 +188,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -210,15 +211,18 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=1843a645b98d00005b2d666af46c45d9 - ...expecting res=7db47cf7f81e4dc7 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -238,8 +242,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -255,23 +260,23 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 --- - a call is initiated - SETUP gets forwarded to MNCC MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_SETUP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) DCC Unknown transaction ID 8, creating new trans. DCC (ti 08 sub MSISDN:42342 callref 80000001) New transaction DREF VLR subscr MSISDN:42342 usage increases to: 3 -DREF MSISDN:42342: MSC conn use + trans_cc == 3 (0xe) +DREF MSISDN:42342: MSC conn use + trans_cc == 3 (0x1a) DMM MSISDN:42342: rx msg GSM48_MT_CC_SETUP: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x12) DCC (ti 08 sub MSISDN:42342) new state NULL -> INITIATED DCC Subscriber MSISDN:42342 (42342) sends SETUP to 123 DMNCC transmit message MNCC_SETUP_IND @@ -279,9 +284,7 @@ DCC Sending 'MNCC_SETUP_IND' to MNCC. MSC --> MNCC: callref 0x80000001: MNCC_SETUP_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) - MNCC says that's fine DMNCC receive message MNCC_CALL_PROC_REQ DCC (ti 08 sub 42342) Received 'MNCC_CALL_PROC_REQ' from MNCC in state 1 (INITIATED) @@ -307,7 +310,7 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP matches expected message - Total time passed: 2.000046 s MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CONNECT_ACK -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_CONNECT_ACK (0x3:0xf) DCC stopping pending timer T313 DCC (ti 08 sub MSISDN:42342) new state CONNECT_IND -> ACTIVE @@ -315,25 +318,21 @@ DMNCC transmit message MNCC_SETUP_COMPL_IND DCC Sending 'MNCC_SETUP_COMPL_IND' to MNCC. MSC --> MNCC: callref 0x80000001: MNCC_SETUP_COMPL_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) --- - RTP stream goes ahead, not shown here. - Total time passed: 125.000091 s --- - Call ends MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_DISCONNECT -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_DISCONNECT (0x3:0x25) DCC (ti 08 sub MSISDN:42342) new state ACTIVE -> DISCONNECT_IND DMNCC transmit message MNCC_DISC_IND DCC Sending 'MNCC_DISC_IND' to MNCC. MSC --> MNCC: callref 0x80000001: MNCC_DISC_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) DMNCC receive message MNCC_REL_REQ DCC (ti 08 sub 42342) Received 'MNCC_REL_REQ' from MNCC in state 12 (DISCONNECT_IND) DCC starting timer T308 with 10 seconds @@ -342,7 +341,7 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 832d - DTAP matches expected message MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_RELEASE_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_RELEASE_COMPL (0x3:0x2a) DCC stopping pending timer T308 DMNCC transmit message MNCC_REL_CNF @@ -351,23 +350,27 @@ DCC Sending 'MNCC_REL_CNF' to MNCC. MS <--Call Release-- MSC: subscr=MSISDN:42342 callref=0x0 DCC (ti 08 sub MSISDN:42342) new state RELEASE_REQ -> NULL DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_cc == 2 (0x6) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_cc == 1 (0x2) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 llist_count(&net->subscr_conns) == 0 DREF freeing VLR subscr MSISDN:42342 ===== test_call_mo: SUCCESS @@ -380,12 +383,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 23/23 @@ -406,8 +406,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -427,7 +430,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -446,8 +449,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -514,7 +518,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 msc_subscr_conn_is_accepted() == false - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -527,25 +531,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -570,13 +577,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 3 - MS replies with Paging Response, and VLR sends Auth Request MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -596,12 +600,15 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=1843a645b98d00005b2d666af46c45d9 - ...expecting res=7db47cf7f81e4dc7 DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -621,8 +628,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 - MS sends SecurityModeControl acceptance, VLR accepts, sends CC Setup DMM <- SECURITY MODE COMPLETE MSISDN:42342 @@ -637,23 +645,22 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:42342 (event=0) DPAG Calling paging cbfn. DCC Paging subscr 42342 succeeded! -DREF MSISDN:42342: MSC conn use + trans_cc == 2 (0xc) +DREF MSISDN:42342: MSC conn use + trans_cc == 1 (0x10) DCC starting timer T303 with 30 seconds DCC (ti 00 sub MSISDN:42342) new state NULL -> CALL_PRESENT DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_SETUP: 0305 - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 3 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: CC paging_stopped == 1 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CALL_CONF -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_CALL_CONF (0x3:0x8) DCC stopping pending timer T303 DCC starting timer T310 with 30 seconds @@ -664,12 +671,10 @@ DCC Sending 'MNCC_CALL_CONF_IND' to MNCC. MSC --> MNCC: callref 0x423: MNCC_CALL_CONF_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) - Total time passed: 1.000023 s MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_ALERTING -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_ALERTING (0x3:0x1) DCC stopping pending timer T310 DCC starting timer T301 with 180 seconds @@ -678,12 +683,10 @@ DMNCC transmit message MNCC_ALERT_IND DCC Sending 'MNCC_ALERT_IND' to MNCC. MSC --> MNCC: callref 0x423: MNCC_ALERT_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) - Total time passed: 2.000046 s MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CONNECT -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_CONNECT (0x3:0x7) DCC stopping pending timer T301 DCC (ti 00 sub MSISDN:42342) new state CALL_RECEIVED -> CONNECT_REQUEST @@ -691,9 +694,7 @@ DMNCC transmit message MNCC_SETUP_CNF DCC Sending 'MNCC_SETUP_CNF' to MNCC. MSC --> MNCC: callref 0x423: MNCC_SETUP_CNF DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) DMNCC receive message MNCC_SETUP_COMPL_REQ DCC (ti 00 sub 42342) Received 'MNCC_SETUP_COMPL_REQ' from MNCC in state 8 (CONNECT_REQUEST) DCC (ti 00 sub MSISDN:42342) new state CONNECT_REQUEST -> ACTIVE @@ -706,16 +707,14 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU --- - Call ends MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_DISCONNECT -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_DISCONNECT (0x3:0x25) DCC (ti 00 sub MSISDN:42342) new state ACTIVE -> DISCONNECT_IND DMNCC transmit message MNCC_DISC_IND DCC Sending 'MNCC_DISC_IND' to MNCC. MSC --> MNCC: callref 0x423: MNCC_DISC_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) DMNCC receive message MNCC_REL_REQ DCC (ti 00 sub 42342) Received 'MNCC_REL_REQ' from MNCC in state 12 (DISCONNECT_IND) DCC starting timer T308 with 10 seconds @@ -724,7 +723,7 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 032d - DTAP matches expected message MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_RELEASE_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_RELEASE_COMPL (0x3:0x2a) DCC stopping pending timer T308 DMNCC transmit message MNCC_REL_CNF @@ -733,23 +732,27 @@ DCC Sending 'MNCC_REL_CNF' to MNCC. MS <--Call Release-- MSC: subscr=MSISDN:42342 callref=0x0 DCC (ti 00 sub MSISDN:42342) new state RELEASE_REQ -> NULL DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_cc == 2 (0x6) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_cc == 1 (0x2) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 llist_count(&net->subscr_conns) == 0 DREF freeing VLR subscr MSISDN:42342 ===== test_call_mt: SUCCESS @@ -762,12 +765,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 23/23 @@ -788,8 +788,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -809,7 +812,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -828,8 +831,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -896,7 +900,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 msc_subscr_conn_is_accepted() == false - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -909,25 +913,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -952,13 +959,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 3 - MS replies with Paging Response, and VLR sends Auth Request MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -978,12 +982,15 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=1843a645b98d00005b2d666af46c45d9 - ...expecting res=7db47cf7f81e4dc7 DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1003,8 +1010,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 - MS sends SecurityModeControl acceptance, VLR accepts, sends CC Setup DMM <- SECURITY MODE COMPLETE MSISDN:42342 @@ -1019,23 +1027,22 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:42342 (event=0) DPAG Calling paging cbfn. DCC Paging subscr 42342 succeeded! -DREF MSISDN:42342: MSC conn use + trans_cc == 2 (0xc) +DREF MSISDN:42342: MSC conn use + trans_cc == 1 (0x10) DCC starting timer T303 with 30 seconds DCC (ti 00 sub MSISDN:42342) new state NULL -> CALL_PRESENT DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_SETUP: 0305 - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 3 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: CC paging_stopped == 1 MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CALL_CONF -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_CALL_CONF (0x3:0x8) DCC stopping pending timer T303 DCC starting timer T310 with 30 seconds @@ -1046,12 +1053,10 @@ DCC Sending 'MNCC_CALL_CONF_IND' to MNCC. MSC --> MNCC: callref 0x423: MNCC_CALL_CONF_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) - Total time passed: 1.000023 s MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_ALERTING -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_ALERTING (0x3:0x1) DCC stopping pending timer T310 DCC starting timer T301 with 180 seconds @@ -1060,19 +1065,15 @@ DMNCC transmit message MNCC_ALERT_IND DCC Sending 'MNCC_ALERT_IND' to MNCC. MSC --> MNCC: callref 0x423: MNCC_ALERT_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) - Total time passed: 16.000046 s - The call failed, the BSC sends a BSSMAP Clear Request DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance -DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Close event, cause 0 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x110) +DREF VLR subscr MSISDN:42342 usage increases to: 4 +DREF VLR subscr MSISDN:42342 usage decreases to: 3 DCC stopping pending timer T301 MS <--Call Release-- MSC: subscr=MSISDN:42342 callref=0x423 DMNCC receive message MNCC_REL_REQ @@ -1088,10 +1089,17 @@ DCC Sending 'MNCC_REL_CNF' to MNCC. DCC stopping pending timer T308 DCC (ti 00 sub MSISDN:42342) new state RELEASE_REQ -> NULL DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_cc == 1 (0x4) +DREF MSISDN:42342: MSC conn use - trans_cc == 1 (0x100) - Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) +DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) +DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) +DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance +DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated +DRLL MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1108,12 +1116,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 23/23 @@ -1134,8 +1139,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1155,7 +1163,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1174,8 +1182,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -1242,7 +1251,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 msc_subscr_conn_is_accepted() == false - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1255,25 +1264,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1286,13 +1298,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1312,15 +1321,18 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=1843a645b98d00005b2d666af46c45d9 - ...expecting res=7db47cf7f81e4dc7 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1340,8 +1352,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1357,23 +1370,23 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 --- - a call is initiated - SETUP gets forwarded to MNCC MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_SETUP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) DCC Unknown transaction ID 8, creating new trans. DCC (ti 08 sub MSISDN:42342 callref 80000002) New transaction DREF VLR subscr MSISDN:42342 usage increases to: 3 -DREF MSISDN:42342: MSC conn use + trans_cc == 3 (0xe) +DREF MSISDN:42342: MSC conn use + trans_cc == 3 (0x1a) DMM MSISDN:42342: rx msg GSM48_MT_CC_SETUP: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x12) DCC (ti 08 sub MSISDN:42342) new state NULL -> INITIATED DCC Subscriber MSISDN:42342 (42342) sends SETUP to 123 DMNCC transmit message MNCC_SETUP_IND @@ -1381,9 +1394,7 @@ DCC Sending 'MNCC_SETUP_IND' to MNCC. MSC --> MNCC: callref 0x80000002: MNCC_SETUP_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) - MNCC says that's fine DMNCC receive message MNCC_CALL_PROC_REQ DCC (ti 08 sub 42342) Received 'MNCC_CALL_PROC_REQ' from MNCC in state 1 (INITIATED) @@ -1406,7 +1417,7 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 832d - DTAP matches expected message MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_RELEASE_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 3 (0xe) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12) DRLL Dispatching 04.08 message GSM48_MT_CC_RELEASE_COMPL (0x3:0x2a) DCC stopping pending timer T308 DMNCC transmit message MNCC_REL_CNF @@ -1415,23 +1426,27 @@ DCC Sending 'MNCC_REL_CNF' to MNCC. MS <--Call Release-- MSC: subscr=MSISDN:42342 callref=0x0 DCC (ti 08 sub MSISDN:42342) new state RELEASE_REQ -> NULL DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_cc == 2 (0x6) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_cc == 1 (0x2) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 llist_count(&net->subscr_conns) == 0 DREF freeing VLR subscr MSISDN:42342 ===== test_call_mo_to_unknown: SUCCESS @@ -1444,12 +1459,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 23/23 @@ -1470,8 +1482,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1491,7 +1506,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1510,8 +1525,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -1578,7 +1594,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 msc_subscr_conn_is_accepted() == false - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1591,25 +1607,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1622,13 +1641,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1648,15 +1664,18 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=1843a645b98d00005b2d666af46c45d9 - ...expecting res=7db47cf7f81e4dc7 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1676,8 +1695,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1693,23 +1713,23 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 --- - a call is initiated - SETUP gets forwarded to MNCC MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_SETUP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) DCC Unknown transaction ID 8, creating new trans. DCC (ti 08 sub MSISDN:42342 callref 80000003) New transaction DREF VLR subscr MSISDN:42342 usage increases to: 3 -DREF MSISDN:42342: MSC conn use + trans_cc == 3 (0xe) +DREF MSISDN:42342: MSC conn use + trans_cc == 3 (0x1a) DMM MSISDN:42342: rx msg GSM48_MT_CC_SETUP: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 2 (0x12) DCC (ti 08 sub MSISDN:42342) new state NULL -> INITIATED DCC Subscriber MSISDN:42342 (42342) sends SETUP to 123 DMNCC transmit message MNCC_SETUP_IND @@ -1717,9 +1737,7 @@ DCC Sending 'MNCC_SETUP_IND' to MNCC. MSC --> MNCC: callref 0x80000003: MNCC_SETUP_IND DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: CC -DREF MSISDN:42342: MSC conn use - dtap == 2 (0xc) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10) - MNCC says that's fine DMNCC receive message MNCC_CALL_PROC_REQ DCC (ti 08 sub 42342) Received 'MNCC_CALL_PROC_REQ' from MNCC in state 1 (INITIATED) @@ -1750,19 +1768,22 @@ DCC Sending 'MNCC_REL_CNF' to MNCC. MSC --> MNCC: callref 0x80000003: MNCC_REL_CNF DCC (ti 08 sub MSISDN:42342) new state RELEASE_REQ -> NULL DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_cc == 1 (0x4) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_cc == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection +DRLL MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated diff --git a/tests/msc_vlr/msc_vlr_test_gsm_authen.err b/tests/msc_vlr/msc_vlr_test_gsm_authen.err index 35bda274c..f212cfcbf 100644 --- a/tests/msc_vlr/msc_vlr_test_gsm_authen.err +++ b/tests/msc_vlr/msc_vlr_test_gsm_authen.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -31,8 +28,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -70,7 +70,7 @@ DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -93,8 +93,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -142,21 +143,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -170,13 +174,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -195,8 +196,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...rand=12aca96fb4ffdea5c985cbafa9b6e18b - ...expecting sres=20bde240 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted @@ -212,7 +216,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -236,22 +240,20 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 46071
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:46071: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:46071: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -259,22 +261,25 @@ DMM MSISDN:46071: MSISDN = 46071 DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -298,13 +303,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response, and VLR sends Auth Request with third key MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -323,8 +325,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 - ...expecting sres=a29514ae DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -339,7 +344,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and sends pending SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -362,22 +367,19 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + trans_sms == 3 (0x16) +DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x22) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -388,17 +390,15 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -406,23 +406,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -431,6 +434,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -439,10 +443,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_gsm_authen: SUCCESS @@ -454,12 +467,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -480,8 +490,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -519,7 +532,7 @@ DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -542,8 +555,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -609,7 +623,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -622,25 +636,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -655,13 +672,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(TMSI)=50462976 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) @@ -680,8 +694,11 @@ DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count - ...rand=12aca96fb4ffdea5c985cbafa9b6e18b - ...expecting sres=20bde240 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted @@ -697,7 +714,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -721,22 +738,20 @@ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 46071
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:46071: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:46071: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -744,22 +759,25 @@ DMM MSISDN:46071: MSISDN = 46071 DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -783,13 +801,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(TMSI)=50462976 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) @@ -808,8 +823,11 @@ DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count - ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 - ...expecting sres=a29514ae DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -824,7 +842,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and sends pending SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -847,22 +865,19 @@ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_pos DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + trans_sms == 3 (0x16) +DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x22) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -873,17 +888,15 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -891,23 +904,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -917,12 +933,9 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Location Update request causes an Auth Req to MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(TMSI)=50462976 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -943,13 +956,16 @@ DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count - sending GSM Auth Request for MSISDN:46071: tuple use_count=1 key_seq=3 auth_types=0x1 and... - ...rand=fa8f20b781b5881329d4fea26b1a3c51 - ...expecting sres=5afc8d72 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 5afc8d72) DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -972,8 +988,9 @@ DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -1039,7 +1056,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1051,25 +1068,28 @@ DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_l DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1084,6 +1104,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches, using new TMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(TMSI)=117835012 @@ -1092,10 +1113,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_gsm_authen_tmsi: SUCCESS @@ -1107,12 +1137,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1133,8 +1160,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -1172,7 +1202,7 @@ DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1195,8 +1225,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -1258,7 +1289,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -1273,25 +1304,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed lu_result_sent == 1 @@ -1304,6 +1338,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -1312,10 +1347,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_gsm_authen_imei: SUCCESS @@ -1327,12 +1371,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1353,8 +1394,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -1392,7 +1436,7 @@ DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1415,8 +1459,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -1478,7 +1523,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -1487,8 +1532,9 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF - sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl llist_count(&net->subscr_conns) == 1 lu_result_sent == 1 @@ -1511,7 +1557,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1524,25 +1570,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1555,6 +1604,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches, using TMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(TMSI)=50462976 @@ -1563,10 +1613,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_gsm_authen_tmsi_imei: SUCCESS @@ -1578,12 +1637,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1604,8 +1660,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1624,7 +1683,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = 9b36efdf) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1647,8 +1706,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2 @@ -1696,21 +1756,24 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 4 +DREF VLR subscr MSISDN:42342 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection +DRLL MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1724,13 +1787,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1749,8 +1809,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...rand=c187a53a5e6b9d573cac7c74451fd46d - ...expecting sres=85aa3130 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted @@ -1766,7 +1829,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 85aa3130) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1790,22 +1853,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1813,22 +1874,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1852,13 +1916,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 3 - MS replies with Paging Response, and VLR sends Auth Request with third key MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1877,8 +1938,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...rand=efa9c29a9742148d5c9070348716e1bb - ...expecting sres=69d5f9fb DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -1893,7 +1957,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and sends pending SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 69d5f9fb) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1916,22 +1980,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:42342 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:42342 callref 40000003) New transaction DREF VLR subscr MSISDN:42342 usage increases to: 5 -DREF MSISDN:42342: MSC conn use + trans_sms == 3 (0x16) +DREF MSISDN:42342: MSC conn use + trans_sms == 2 (0x22) DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:42342: MSC conn use - dtap == 2 (0x14) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -1942,17 +2003,15 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:42342: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A @@ -1960,23 +2019,26 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 3 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -1985,6 +2047,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -1993,10 +2056,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_gsm_milenage_authen: SUCCESS @@ -2009,12 +2081,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -2035,8 +2104,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -2074,7 +2146,7 @@ DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x lu_result_sent == 0 - MS sends Authen Response with too short SRES data, auth is thwarted. MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM AUTHENTICATION RESPONSE: l3 length invalid: 5 DMM IMSI:901700000004620: MM AUTHENTICATION RESPONSE: invalid: parsing GSM AKA Auth Response failed with rc=-22; dispatching zero length SRES/RES to trigger failure @@ -2093,23 +2165,27 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000004620, cause 3 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000004620 usage increases to: 2 +DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000004620 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 llist_count(&net->subscr_conns) == 0 ===== test_wrong_sres_length: SUCCESS diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err index 632f13ea0..9d9026063 100644 --- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err +++ b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -31,8 +28,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -51,7 +51,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 auth_request_sent == 1 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -71,8 +71,9 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000004620 - ...perm algo: 2 - ...key: 61855fb81fc2a800 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - needs ciph, not yet accepted msc_subscr_conn_is_accepted() == false @@ -146,21 +147,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -174,13 +178,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -199,8 +200,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...rand=12aca96fb4ffdea5c985cbafa9b6e18b - ...expecting sres=20bde240 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 cm_service_result_sent == 0 - needs auth, not yet accepted @@ -216,7 +220,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and requests Ciphering MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -238,8 +242,9 @@ DMSC CLASSMARK 1 unknown, assuming MS supports A5/1 - ...perm algo: 2 - ...key: 07fa7502e07e1c00 DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 cipher_mode_cmd_sent == 1 - needs ciph, not yet accepted @@ -265,19 +270,19 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 46071
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:46071: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:46071: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -285,22 +290,25 @@ DMM MSISDN:46071: MSISDN = 46071 DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -324,13 +332,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response, and VLR sends Auth Request with third key MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -349,8 +354,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 - ...expecting sres=a29514ae DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -365,7 +373,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and requests Ciphering MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -387,8 +395,9 @@ DMSC CLASSMARK 1 unknown, assuming MS supports A5/1 - ...perm algo: 2 - ...key: e2b234f807886400 DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cipher_mode_cmd_sent == 1 - needs ciph, not yet accepted msc_subscr_conn_is_accepted() == false @@ -413,19 +422,18 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x14) +DREF MSISDN:46071: MSC conn use + trans_sms == 1 (0x20) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -436,17 +444,15 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -454,23 +460,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -479,6 +488,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -487,10 +497,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_ciph: SUCCESS @@ -502,12 +521,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -528,8 +544,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -548,7 +567,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -568,8 +587,9 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000004620 - ...perm algo: 2 - ...key: 61855fb81fc2a800 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 auth_request_sent == 1 - needs ciph, not yet accepted @@ -662,7 +682,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -675,25 +695,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -708,13 +731,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(TMSI)=50462976 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) @@ -733,8 +753,11 @@ DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count - ...rand=12aca96fb4ffdea5c985cbafa9b6e18b - ...expecting sres=20bde240 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 cm_service_result_sent == 0 - needs auth, not yet accepted @@ -750,7 +773,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and requests Ciphering MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240) DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -772,8 +795,9 @@ DMSC CLASSMARK 1 unknown, assuming MS supports A5/1 - ...perm algo: 2 - ...key: 07fa7502e07e1c00 DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 cipher_mode_cmd_sent == 1 - needs ciph, not yet accepted @@ -799,19 +823,19 @@ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_pos DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 46071
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:46071: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:46071: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -819,22 +843,25 @@ DMM MSISDN:46071: MSISDN = 46071 DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -858,13 +885,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(TMSI)=50462976 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) @@ -883,8 +907,11 @@ DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count - ...rand=e7c03ba7cf0e2fde82b2dc4d63077d42 - ...expecting sres=a29514ae DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -899,7 +926,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and requests Ciphering MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae) DVLR VLR_Authenticate(50462976){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -921,8 +948,9 @@ DMSC CLASSMARK 1 unknown, assuming MS supports A5/1 - ...perm algo: 2 - ...key: e2b234f807886400 DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cipher_mode_cmd_sent == 1 - needs ciph, not yet accepted msc_subscr_conn_is_accepted() == false @@ -947,19 +975,18 @@ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_pos DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 5 -DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x14) +DREF MSISDN:46071: MSC conn use + trans_sms == 1 (0x20) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -970,17 +997,15 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -988,23 +1013,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -1013,6 +1041,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches, using TMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(TMSI)=50462976 @@ -1021,10 +1050,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_ciph_tmsi: SUCCESS @@ -1036,12 +1074,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1062,8 +1097,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -1082,7 +1120,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1102,8 +1140,9 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000004620 - ...perm algo: 2 - ...key: 61855fb81fc2a800 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - needs ciph, not yet accepted msc_subscr_conn_is_accepted() == false @@ -1191,7 +1230,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -1206,25 +1245,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed lu_result_sent == 1 @@ -1237,6 +1279,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -1245,10 +1288,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_ciph_imei: SUCCESS @@ -1260,12 +1312,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1286,8 +1335,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -1306,7 +1358,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1326,8 +1378,9 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000004620 - ...perm algo: 2 - ...key: 61855fb81fc2a800 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cipher_mode_cmd_sent == 1 cipher_mode_cmd_sent_with_imeisv == 1 lu_result_sent == 0 @@ -1422,21 +1475,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1450,6 +1506,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -1458,10 +1515,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_ciph_imeisv: SUCCESS @@ -1473,12 +1539,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1499,8 +1562,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -1519,7 +1585,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1539,8 +1605,9 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000004620 - ...perm algo: 2 - ...key: 61855fb81fc2a800 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - needs ciph, not yet accepted msc_subscr_conn_is_accepted() == false @@ -1628,7 +1695,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -1637,8 +1704,9 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF - sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl llist_count(&net->subscr_conns) == 1 lu_result_sent == 1 @@ -1661,7 +1729,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1674,25 +1742,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1705,6 +1776,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches, using TMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(TMSI)=50462976 @@ -1713,10 +1785,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_ciph_tmsi_imei: SUCCESS @@ -1728,12 +1809,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1754,8 +1832,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends *UMTS AKA* Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1775,7 +1856,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends *GSM AKA* Authen Response, VLR accepts and sends Ciphering Mode Command to MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = dacc4b26) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1795,8 +1876,9 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000010650 - ...perm algo: 2 - ...key: 7a75f0ac9b844400 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL @@ -1858,21 +1940,24 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 4 +DREF VLR subscr MSISDN:42342 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection +DRLL MSISDN:42342: Freeing subscriber connection DREF VLR subscr MSISDN:42342 usage decreases to: 2 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1886,13 +1971,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with *UMTS AKA* Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -1912,8 +1994,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=78cdd96c60840000322f421b3bb778b1 - ...expecting res=ed3ebf9cb6ea48ed DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted @@ -1929,7 +2014,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 2fb4cfad) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1951,8 +2036,9 @@ DMSC CLASSMARK 1 unknown, assuming MS supports A5/1 - ...perm algo: 2 - ...key: da149b11d473f400 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 cipher_mode_cmd_sent == 1 - MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -1967,19 +2053,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1987,22 +2073,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -2026,13 +2115,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 3 - MS replies with Paging Response, and VLR sends *UMTS AKA* Auth Request with third key MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -2052,8 +2138,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=53f3e5632b3d00008865dd54d49663f2 - ...expecting res=86e848a9e7ad8cd5 DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -2068,7 +2157,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 0ff61e0f) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2090,8 +2179,9 @@ DMSC CLASSMARK 1 unknown, assuming MS supports A5/1 - ...perm algo: 2 - ...key: 26ec67fad3073000 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cipher_mode_cmd_sent == 1 - MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL @@ -2105,19 +2195,18 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:42342 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:42342 callref 40000003) New transaction DREF VLR subscr MSISDN:42342 usage increases to: 5 -DREF MSISDN:42342: MSC conn use + trans_sms == 2 (0x14) +DREF MSISDN:42342: MSC conn use + trans_sms == 1 (0x20) DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -2128,17 +2217,15 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:42342: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A @@ -2146,23 +2233,26 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 3 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -2171,6 +2261,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -2179,10 +2270,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_gsm_ciph_in_umts_env: SUCCESS @@ -2194,12 +2294,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -2220,8 +2317,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -2241,7 +2341,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 --- - MS sends Authen Response, VLR accepts and wants to send Ciphering Mode Command to MS -- alas, no matching cipher can be found, abort and release MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -2263,23 +2363,27 @@ DMM IMSI:901700000004620: cannot start ciphering, no intersection between MSC-co DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Failed to send Ciphering Mode Command - sending LU Reject for IMSI:901700000004620, cause 17 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000004620 usage increases to: 2 +DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000004620 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 llist_count(&net->subscr_conns) == 0 ===== test_a5_3_not_supported: SUCCESS diff --git a/tests/msc_vlr/msc_vlr_test_hlr_reject.err b/tests/msc_vlr/msc_vlr_test_hlr_reject.err index 18dc7f10c..28e15aa65 100644 --- a/tests/msc_vlr/msc_vlr_test_hlr_reject.err +++ b/tests/msc_vlr/msc_vlr_test_hlr_reject.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -31,8 +28,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020102 @@ -49,18 +49,22 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000004620, cause 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100) +DREF VLR subscr IMSI:901700000004620 usage increases to: 3 +DREF VLR subscr IMSI:901700000004620 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -80,12 +84,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -106,8 +107,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _SEND_AUTH_INFO_ERROR = net fail <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020111 @@ -124,18 +128,22 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000004620, cause 17 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100) +DREF VLR subscr IMSI:901700000004620 usage increases to: 3 +DREF VLR subscr IMSI:901700000004620 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -157,12 +165,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -183,8 +188,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 @@ -203,7 +211,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -226,8 +234,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -275,21 +284,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -309,12 +321,9 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -333,8 +342,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _SEND_AUTH_INFO_ERROR = net fail <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020111 @@ -353,7 +365,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 2 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -376,8 +388,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -424,21 +437,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -460,12 +476,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -486,8 +499,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 @@ -506,7 +522,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -529,8 +545,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -578,21 +595,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -612,12 +632,9 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -636,8 +653,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _SEND_AUTH_INFO_ERROR = net fail <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020111 @@ -654,18 +674,22 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for MSISDN:46071, cause 17 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -687,12 +711,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -713,8 +734,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 @@ -733,7 +757,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -756,8 +780,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -805,21 +830,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -840,12 +868,9 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -864,8 +889,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _SEND_AUTH_INFO_ERROR = unknown IMSI <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: 09010809710000004026f0020102 @@ -882,18 +910,22 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for MSISDN:46071, cause 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -913,12 +945,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -939,8 +968,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT but it lacks auth tuples <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f0 @@ -956,18 +988,22 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000004620, cause 17 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100) +DREF VLR subscr IMSI:901700000004620 usage increases to: 3 +DREF VLR subscr IMSI:901700000004620 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -987,12 +1023,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1016,8 +1049,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends UPDATE_LOCATION_ERROR <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR: 05010809710000004026f0020102 @@ -1034,18 +1070,22 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL - sending LU Reject for IMSI:901700000004620, cause 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100) +DREF VLR subscr IMSI:901700000004620 usage increases to: 3 +DREF VLR subscr IMSI:901700000004620 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1064,12 +1104,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1093,8 +1130,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends only _UPDATE_LOCATION_RESULT, no INSERT DATA <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 @@ -1131,21 +1171,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100) +DREF VLR subscr IMSI:901700000004620 usage increases to: 4 +DREF VLR subscr IMSI:901700000004620 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated diff --git a/tests/msc_vlr/msc_vlr_test_hlr_timeout.err b/tests/msc_vlr/msc_vlr_test_hlr_timeout.err index dffbf7162..883141cf9 100644 --- a/tests/msc_vlr/msc_vlr_test_hlr_timeout.err +++ b/tests/msc_vlr/msc_vlr_test_hlr_timeout.err @@ -6,12 +6,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -32,8 +29,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 --- - HLR never replies @@ -49,13 +49,22 @@ DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) - Total time passed: 4.001363 s llist_count(&net->subscr_conns) == 1 - Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Close event, cause 38 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100) DREF VLR subscr IMSI:901700000004620 usage increases to: 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Connection timed out - sending LU Reject for IMSI:901700000004620, cause 22 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Event SUBSCR_CONN_E_CN_CLOSE not permitted +DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Terminating (cause = OSMO_FSM_TERM_PARENT) @@ -66,15 +75,11 @@ DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Co DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000004620 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated - SUBSCR_CONN_TIMEOUT has passed, conn is gone. bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -89,12 +94,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -118,8 +120,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -151,13 +156,22 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 llist_count(&net->subscr_conns) == 1 lu_result_sent == 0 - Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Close event, cause 38 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) DREF VLR subscr MSISDN:46071 usage increases to: 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Connection timed out - sending LU Reject for MSISDN:46071, cause 22 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Event SUBSCR_CONN_E_CN_CLOSE not permitted +DREF VLR subscr MSISDN:46071 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Terminating (cause = OSMO_FSM_TERM_PARENT) @@ -168,15 +182,11 @@ DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Co DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated - SUBSCR_CONN_TIMEOUT has passed, conn is gone. bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 diff --git a/tests/msc_vlr/msc_vlr_test_ms_timeout.err b/tests/msc_vlr/msc_vlr_test_ms_timeout.err index fc4e4896e..a3950edc2 100644 --- a/tests/msc_vlr/msc_vlr_test_ms_timeout.err +++ b/tests/msc_vlr/msc_vlr_test_ms_timeout.err @@ -6,12 +6,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -32,8 +29,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a800 @@ -69,13 +69,22 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 llist_count(&net->subscr_conns) == 1 lu_result_sent == 0 - Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Close event, cause 38 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100) DREF VLR subscr IMSI:901700000004620 usage increases to: 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: Connection timed out - sending LU Reject for IMSI:901700000004620, cause 22 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Event SUBSCR_CONN_E_CN_CLOSE not permitted +DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000004620: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Terminating (cause = OSMO_FSM_TERM_PARENT) @@ -86,15 +95,11 @@ DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Co DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000004620, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000004620: MSC conn use - fsm == 0 (0x0) -DRLL subscr IMSI:901700000004620: Freeing subscriber connection -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated +DRLL IMSI:901700000004620: Freeing subscriber connection DREF VLR subscr IMSI:901700000004620 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000004620 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated - SUBSCR_CONN_TIMEOUT has passed, conn is gone. bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -109,12 +114,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -135,8 +137,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000004026f0 DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000004026f003222010585df1ae287f6e273dce07090d61320b21042d8b2c3e220861855fb81fc2a8000322201012aca96fb4ffdea5c985cbafa9b6e18b210420bde240220807fa7502e07e1c0003222010e7c03ba7cf0e2fde82b2dc4d63077d422104a29514ae2208e2b234f80788640003222010fa8f20b781b5881329d4fea26b1a3c5121045afc8d7222082392f14f709ae000032220100fd4cc8dbe8715d1f439e304edfd68dc2104bc8d1c5b2208da7cdd6bfe2d7000 @@ -155,7 +160,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -178,8 +183,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -227,21 +233,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -255,13 +264,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -280,8 +286,11 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...rand=12aca96fb4ffdea5c985cbafa9b6e18b - ...expecting sres=20bde240 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 --- @@ -303,15 +312,24 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) llist_count(&net->subscr_conns) == 1 cm_service_result_sent == 0 - Total time passed: 5.001598 s -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Timeout of T0 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Close event, cause 38 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) DREF VLR subscr MSISDN:46071 usage increases to: 3 DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: Connection timed out DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_TIMEOUT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_TIMEOUT - sending CM Service Reject for MSISDN:46071, result VLR_PR_ARQ_RES_TIMEOUT -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Event SUBSCR_CONN_E_CN_CLOSE not permitted +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Terminating (cause = OSMO_FSM_TERM_PARENT) @@ -321,14 +339,10 @@ DVLR VLR_Authenticate(901700000004620){VLR_SUB_AS_WAIT_RESP}: Deallocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 2 +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr MSISDN:46071 usage decreases to: 1 - SUBSCR_CONN_TIMEOUT has passed, conn is gone. bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -344,12 +358,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -373,8 +384,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -422,21 +436,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -498,6 +515,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - subscriber detaches, pagings are canceled MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -510,10 +528,19 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 paging_stopped == 1 llist_count(&net->subscr_conns) == 0 diff --git a/tests/msc_vlr/msc_vlr_test_no_authen.err b/tests/msc_vlr/msc_vlr_test_no_authen.err index be2d537b0..5cd2fa350 100644 --- a/tests/msc_vlr/msc_vlr_test_no_authen.err +++ b/tests/msc_vlr/msc_vlr_test_no_authen.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -34,8 +31,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -95,21 +95,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -123,13 +126,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - after a while, a new conn sends a CM Service Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -149,23 +149,23 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:46071 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 2 (0x9) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8) cm_service_result_sent == 1 msc_subscr_conn_is_accepted() == true - a USSD request is serviced expecting USSD: Your extension is 46071
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:46071: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:46071: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -173,22 +173,25 @@ DMM MSISDN:46071: MSISDN = 46071 DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - all requests serviced, conn has been released @@ -213,13 +216,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response, we deliver the SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -238,22 +238,21 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_do DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + trans_sms == 3 (0x15) +DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -264,17 +263,15 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -282,23 +279,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -307,6 +307,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -315,10 +316,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen: SUCCESS @@ -330,12 +340,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -359,8 +366,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -438,7 +448,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -451,25 +461,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -484,13 +497,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - after a while, a new conn sends a CM Service Request using above TMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(TMSI)=50462976 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) @@ -510,23 +520,23 @@ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:46071 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 2 (0x9) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8) cm_service_result_sent == 1 msc_subscr_conn_is_accepted() == true - a USSD request is serviced expecting USSD: Your extension is 46071
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:46071: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:46071: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -534,22 +544,25 @@ DMM MSISDN:46071: MSISDN = 46071 DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -573,13 +586,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response using TMSI, we deliver the SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(TMSI)=50462976 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: is child of Subscr_Conn(50462976) @@ -598,22 +608,21 @@ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_ DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + trans_sms == 3 (0x15) +DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -624,17 +633,15 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -642,23 +649,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(50462976){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -668,12 +678,9 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(TMSI)=50462976 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -695,8 +702,11 @@ DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(50462976){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -774,7 +784,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -786,25 +796,28 @@ DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_l DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(50462976){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(50462976){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(50462976) DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(50462976){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(50462976){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -819,6 +832,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches, using new TMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(TMSI)=117835012 @@ -827,10 +841,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen_tmsi: SUCCESS @@ -842,12 +865,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -871,8 +891,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -946,7 +969,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -961,25 +984,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed lu_result_sent == 1 @@ -992,6 +1018,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -1000,10 +1027,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen_imei: SUCCESS @@ -1015,12 +1051,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1044,8 +1077,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -1119,7 +1155,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -1128,8 +1164,9 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF - sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl llist_count(&net->subscr_conns) == 1 lu_result_sent == 1 @@ -1145,7 +1182,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1158,25 +1195,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed lu_result_sent == 1 @@ -1190,6 +1230,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -1198,10 +1239,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen_tmsi_imei: SUCCESS @@ -1213,12 +1263,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes an IMEISV ID request back to the MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1235,11 +1282,14 @@ DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 - DTAP matches expected message DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 @@ -1255,8 +1305,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - Subscriber has the IMEISV from the ID Response DREF VLR subscr IMSI:901700000004620 usage increases to: 2 @@ -1320,21 +1371,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1348,6 +1402,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -1356,10 +1411,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen_imeisv: SUCCESS @@ -1371,12 +1435,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes an IMEISV ID request back to the MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1393,11 +1454,14 @@ DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 - DTAP matches expected message DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 @@ -1413,8 +1477,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - Subscriber has the IMEISV from the ID Response DREF VLR subscr IMSI:901700000004620 usage increases to: 2 @@ -1492,7 +1557,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -1507,25 +1572,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed lu_result_sent == 1 @@ -1538,6 +1606,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -1546,10 +1615,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen_imeisv_imei: SUCCESS @@ -1561,12 +1639,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes an IMEISV ID request back to the MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1583,11 +1658,14 @@ DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 - DTAP matches expected message DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 @@ -1603,8 +1681,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - Subscriber has the IMEISV from the ID Response DREF VLR subscr IMSI:901700000004620 usage increases to: 2 @@ -1686,7 +1765,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1699,25 +1778,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1726,12 +1808,9 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Location Update request causes an IMEISV ID request back to the MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1746,11 +1825,14 @@ DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 - DTAP matches expected message DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI-SV)=5234234234234276 DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=5234234234234276 @@ -1766,8 +1848,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - Subscriber has the IMEISV from the ID Response DREF VLR subscr MSISDN:46071 usage increases to: 3 @@ -1849,7 +1932,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1861,25 +1944,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1894,6 +1980,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches, using new TMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(TMSI)=117835012 @@ -1902,10 +1989,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen_imeisv_tmsi: SUCCESS @@ -1917,12 +2013,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes an IMEISV ID request back to the MS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1939,11 +2032,14 @@ DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803 - DTAP matches expected message DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275 DVLR set IMEISV on subscriber; IMSI=901700000004620 IMEISV=4234234234234275 @@ -1959,8 +2055,9 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - Subscriber has the IMEISV from the ID Response DREF VLR subscr IMSI:901700000004620 usage increases to: 2 @@ -2038,7 +2135,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS replies with an Identity Response MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420 DVLR set IMEI on subscriber; IMSI=901700000004620 IMEI=423423423423420 @@ -2047,8 +2144,9 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: Received DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: lu_compl_vlr_new_tmsi() DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_IMEI_TMSI}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF - sending LU Accept for MSISDN:46071, with TMSI 0x03020100 -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED - a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl llist_count(&net->subscr_conns) == 1 lu_result_sent == 1 @@ -2064,7 +2162,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -2077,25 +2175,28 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed lu_result_sent == 1 @@ -2110,6 +2211,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -2118,10 +2220,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_no_authen_imeisv_tmsi_imei: SUCCESS diff --git a/tests/msc_vlr/msc_vlr_test_reject_concurrency.err b/tests/msc_vlr/msc_vlr_test_reject_concurrency.err index bd7b47c52..7dca53f7b 100644 --- a/tests/msc_vlr/msc_vlr_test_reject_concurrency.err +++ b/tests/msc_vlr/msc_vlr_test_reject_concurrency.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request on one connection MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -34,19 +31,19 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - Another Location Update Request from the same subscriber on another connection is rejected MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -59,22 +56,24 @@ DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: A Location Updating process is - sending LU Reject for unknown, cause 22 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_DONE DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) +- BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) +DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 +DRR 901700000004620: internal error during Location Updating attempt +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=unknown, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - fsm == 1 (0x1) +DRLL Freeing subscriber connection with NULL subscriber DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 -DRR 901700000004620: internal error during Location Updating attempt -DREF unknown: MSC conn use - compl_l3 == 0 (0x0) -DRLL Freeing subscriber connection with NULL subscriber bssap_clear_sent == 1 lu_result_sent == 2 llist_count(&net->subscr_conns) == 1 @@ -126,21 +125,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -160,12 +162,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -189,18 +188,22 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 --- - Another Location Update Request from the same subscriber on the same conn is dropped silently MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DMM 901700000004620: Error: connection already in use -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DMM Cannot accept another LU, conn already busy establishing authenticity; extraneous LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 --- @@ -251,21 +254,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -285,12 +291,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -314,23 +317,27 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 --- - A CM Service Request in the middle of a LU is rejected MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DMM IMSI:901700000004620: connection already in use +DMM Cannot accept CM Service Request, conn already busy establishing authenticity DMM -> CM SERVICE Reject cause: 17 DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_CM_SERV_REJ: 052211 - DTAP matches expected message -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 cm_service_result_sent == 0 dtap_tx_confirmed == 1 @@ -383,21 +390,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -417,12 +427,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -446,19 +453,22 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 --- - An erratic Paging Response is dropped silently MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP -DREF IMSI:901700000004620: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DMM 901700000004620: Error: connection already in use -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DMM Ignoring Paging Response, conn already busy establishing authenticity +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 --- @@ -509,21 +519,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -545,12 +558,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -574,8 +584,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -624,21 +637,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -652,13 +668,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Subscriber does a normal CM Service Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -678,30 +691,27 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:46071 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 2 (0x9) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8) cm_service_result_sent == 1 msc_subscr_conn_is_accepted() == true - A LU request on an open conn is dropped silently MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DMM Cannot accept another LU, conn already established; extraneous LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8) lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 --- - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 DREF VLR subscr MSISDN:46071 usage increases to: 3 @@ -711,20 +721,25 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from p DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 3 (0x10a) +DREF MSISDN:46071: MSC conn use - cm_service == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) DREF VLR subscr MSISDN:46071 usage decreases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already dispatching release, ignore. +DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already in release, ignore. DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_reject_lu_during_cm: SUCCESS @@ -738,12 +753,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -767,8 +779,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -817,21 +832,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -845,13 +863,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Subscriber does a normal CM Service Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -871,33 +886,30 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:46071 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 2 (0x9) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8) cm_service_result_sent == 1 msc_subscr_conn_is_accepted() == true - A second CM Service Request on the same conn is accepted without another auth dance MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 DMM MSISDN:46071: re-using already accepted connection DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Updated ID from CM_SERVICE_REQ - sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 llist_count(&net->subscr_conns) == 1 --- - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 DREF VLR subscr MSISDN:46071 usage increases to: 3 @@ -907,20 +919,25 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from p DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 3 (0x10a) +DREF MSISDN:46071: MSC conn use - cm_service == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) DREF VLR subscr MSISDN:46071 usage decreases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already dispatching release, ignore. +DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already in release, ignore. DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_reject_cm_during_cm: SUCCESS @@ -934,12 +951,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -963,8 +977,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1013,21 +1030,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1041,13 +1061,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Subscriber does a normal CM Service Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -1067,26 +1084,22 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:46071 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:46071: MSC conn use + cm_service == 2 (0x9) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8) cm_service_result_sent == 1 msc_subscr_conn_is_accepted() == true --- - An erratic Paging Response on the same conn is dropped silently MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DMM Ignoring Paging Response, conn already established +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8) llist_count(&net->subscr_conns) == 1 --- - The original CM Service Request can conclude @@ -1094,9 +1107,10 @@ DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) expecting USSD: Your extension is 46071
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:46071: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:46071: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -1104,22 +1118,25 @@ DMM MSISDN:46071: MSISDN = 46071 DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -1135,12 +1152,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1164,8 +1178,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1214,21 +1231,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1254,13 +1274,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response, we deliver the SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -1279,22 +1296,21 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_do DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + trans_sms == 3 (0x15) +DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - conn is still open to wait for SMS ack dance @@ -1302,27 +1318,23 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) --- - MS sends erratic LU Request, which is dropped silently MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DMM Cannot accept another LU, conn already established; extraneous LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -1330,23 +1342,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done @@ -1363,12 +1378,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1392,8 +1404,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1442,21 +1457,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1482,13 +1500,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response, we deliver the SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -1507,22 +1522,21 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_do DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + trans_sms == 3 (0x15) +DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - conn is still open to wait for SMS ack dance @@ -1530,31 +1544,28 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) --- - CM Service Request during open connection is accepted MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 DMM MSISDN:46071: re-using already accepted connection +DREF MSISDN:46071: MSC conn use + cm_service == 3 (0x2a) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Updated ID from PAGING_RESP - sending CM Service Accept for MSISDN:46071 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 2 (0x28) cm_service_result_sent == 1 llist_count(&net->subscr_conns) == 1 g_conn->received_cm_service_request == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 3 (0x2a) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 2 (0x28) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 3 (0x2a) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -1562,19 +1573,15 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:46071: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0xa) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8) dtap_tx_confirmed == 1 - SMS is done llist_count(&net->subscr_conns) == 1 --- - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND -DREF MSISDN:46071: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 DREF VLR subscr MSISDN:46071 usage increases to: 3 @@ -1584,20 +1591,25 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from p DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 3 (0x10a) +DREF MSISDN:46071: MSC conn use - cm_service == 2 (0x102) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 - BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated +DREF MSISDN:46071: MSC conn use - release == 1 (0x2) DREF VLR subscr MSISDN:46071 usage decreases to: 2 DREF VLR subscr MSISDN:46071 usage decreases to: 1 -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already dispatching release, ignore. +DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=0): already in release, ignore. DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_accept_cm_during_paging_resp: SUCCESS @@ -1611,12 +1623,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -1640,8 +1649,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 llist_count(&net->subscr_conns) == 1 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1690,21 +1702,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -1730,13 +1745,10 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response, we deliver the SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -1755,22 +1767,21 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_do DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:46071 callref 40000003) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 6 -DREF MSISDN:46071: MSC conn use + trans_sms == 3 (0x15) +DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21) DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 5 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS DREF VLR subscr MSISDN:46071 usage decreases to: 4 -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - conn is still open to wait for SMS ack dance @@ -1778,26 +1789,21 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 2 (0x14) --- - MS sends another erratic Paging Response which is dropped silently MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) -DRR PAGING RESPONSE: MI(IMSI)=901700000004620 -DMM 901700000004620: Error: connection already in use -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DMM Ignoring Paging Response, conn already established +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:46071: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:46071: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A @@ -1805,23 +1811,26 @@ DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF VLR subscr MSISDN:46071 usage decreases to: 2 -DREF MSISDN:46071: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:46071: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 3 +DREF VLR subscr MSISDN:46071 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:46071: Freeing subscriber connection +DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection -DREF VLR subscr MSISDN:46071 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done diff --git a/tests/msc_vlr/msc_vlr_test_rest.c b/tests/msc_vlr/msc_vlr_test_rest.c index 7fd7bae6b..0233047d5 100644 --- a/tests/msc_vlr/msc_vlr_test_rest.c +++ b/tests/msc_vlr/msc_vlr_test_rest.c @@ -35,7 +35,6 @@ static void test_early_stage() EXPECT_ACCEPTED(false); btw("conn_fsm present, in state NEW"); - OSMO_ASSERT(msc_create_conn_fsm(g_conn, "test") == 0); OSMO_ASSERT(g_conn->fi); OSMO_ASSERT(g_conn->fi->state == SUBSCR_CONN_S_NEW); EXPECT_ACCEPTED(false); diff --git a/tests/msc_vlr/msc_vlr_test_rest.err b/tests/msc_vlr/msc_vlr_test_rest.err index 5d5e1ec6e..2f0976065 100644 --- a/tests/msc_vlr/msc_vlr_test_rest.err +++ b/tests/msc_vlr/msc_vlr_test_rest.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - NULL conn msc_subscr_conn_is_accepted() == false - freshly allocated conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated msc_subscr_conn_is_accepted() == false - conn_fsm present, in state NEW -DREF unknown: MSC conn use + fsm == 1 (0x4) -DMM Subscr_Conn(test){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(test){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(test){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW msc_subscr_conn_is_accepted() == false requests shall be thwarted DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5) @@ -23,21 +20,28 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr unknown: Message not permitted for initial conn: SMS:0x01 - fake: acceptance DREF VLR subscr unknown usage increases to: 1 -DMM Subscr_Conn(test){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn{SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: silent call still active llist_count(&net->subscr_conns) == 1 msc_subscr_conn_is_accepted() == true - CLOSE event marks conn_fsm as released and frees the conn -DMM Subscr_Conn(test){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(test){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED -DMM Subscr_Conn(test){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) -DMM msc_subscr_conn_close(vsub=unknown, cause=2): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 1 (0x100) +DREF VLR subscr unknown usage increases to: 2 +DREF VLR subscr unknown usage decreases to: 1 - BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - fsm == 0 (0x0) -DRLL subscr unknown: Freeing subscriber connection +DREF unknown: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: subscr_conn_fsm_has_active_transactions: silent call still active +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocating despite active transactions +DRLL unknown: Freeing subscriber connection DREF VLR subscr unknown usage decreases to: 0 DREF freeing VLR subscr unknown -DMM Subscr_Conn(test){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(test){SUBSCR_CONN_S_RELEASED}: Deallocated +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_early_stage: SUCCESS @@ -49,13 +53,10 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - CM Service Request without a prior Location Updating MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000004620) @@ -66,19 +67,23 @@ DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: state_chg to PR DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_UNIDENT_SUBSCR - sending CM Service Reject for unknown, result VLR_PR_ARQ_RES_UNIDENT_SUBSCR DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) +- BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Event SUBSCR_CONN_E_COMPLETE_LAYER_3 not permitted +DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=unknown, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF unknown: MSC conn use - fsm == 1 (0x1) +DRLL Freeing subscriber connection with NULL subscriber DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF unknown: MSC conn use - compl_l3 == 0 (0x0) -DRLL Freeing subscriber connection with NULL subscriber bssap_clear_sent == 1 - conn was released llist_count(&net->subscr_conns) == 0 @@ -91,12 +96,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -120,8 +122,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -181,21 +186,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -210,12 +218,9 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -237,8 +242,11 @@ DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM MSISDN:46071: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -297,21 +305,24 @@ DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated @@ -325,6 +336,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 @@ -333,10 +345,19 @@ DMM IMSI DETACH for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_two_lu: SUCCESS @@ -348,12 +369,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request with unknown TMSI sends ID Request for IMSI MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(TMSI)=591536962 type=IMSI ATTACH DMM LU/new-LAC: 1/23 @@ -370,8 +388,11 @@ DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMSI DMSC msc_tx 3 bytes to TMSI:0x23422342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051801 - DTAP matches expected message -DMM TMSI:0x23422342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF TMSI:0x23422342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF TMSI:0x23422342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 msc_subscr_conn_is_accepted() == false requests shall be thwarted @@ -385,7 +406,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: SMS:0x01 - MS tells us the IMSI, causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP -DREF TMSI:0x23422342: MSC conn use + dtap == 2 (0x6) +DREF TMSI:0x23422342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19) DMM IDENTITY RESPONSE: MI(IMSI)=901700000004620 DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 @@ -402,8 +423,9 @@ DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_ DVLR GSUP tx: 04010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0 DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000004620: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 @@ -463,21 +485,24 @@ DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_ DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:46071: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:46071 usage increases to: 4 +DREF VLR subscr MSISDN:46071 usage decreases to: 3 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:46071: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(591536962) DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(591536962){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:46071, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:46071: MSC conn use - fsm == 0 (0x0) -DRLL subscr MSISDN:46071: Freeing subscriber connection +DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(591536962){SUBSCR_CONN_S_RELEASED}: Deallocated diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.err b/tests/msc_vlr/msc_vlr_test_umts_authen.err index ddfbb1185..9e0186ea5 100644 --- a/tests/msc_vlr/msc_vlr_test_umts_authen.err +++ b/tests/msc_vlr/msc_vlr_test_umts_authen.err @@ -5,12 +5,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -31,8 +28,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -52,7 +52,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -75,8 +75,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -143,7 +144,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -156,25 +157,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -182,13 +186,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -208,8 +209,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=1843a645b98d00005b2d666af46c45d9 - ...expecting res=7db47cf7f81e4dc7 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted @@ -225,7 +229,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts with a CM Service Accept MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -249,22 +253,20 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_f DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED - sending CM Service Accept for MSISDN:42342 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 2 (0xa) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x8) cm_service_result_sent == 1 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_GERAN_A-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -272,22 +274,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -311,13 +316,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 3 - MS replies with Paging Response, and VLR sends Auth Request with third key MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -337,8 +339,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=f9375e6d41e1000096e7fe4ff1c27e39 - ...expecting res=706f996719ba609c DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -353,7 +358,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and sends pending SMS MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 706f996719ba609c) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -376,22 +381,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:42342 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:42342 callref 40000001) New transaction DREF VLR subscr MSISDN:42342 usage increases to: 5 -DREF MSISDN:42342: MSC conn use + trans_sms == 3 (0x16) +DREF MSISDN:42342: MSC conn use + trans_sms == 2 (0x22) DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:42342: MSC conn use - dtap == 2 (0x14) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20) dtap_tx_confirmed == 1 paging_stopped == 1 - SMS was delivered, no requests pending for subscr @@ -402,17 +404,15 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_GERAN_A-- MS: SMS:0x04 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:42342: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_GERAN_A-- MS: SMS:0x01 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A @@ -420,23 +420,26 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 3 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - SMS is done, conn is gone @@ -445,6 +448,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -453,10 +457,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - BSSAP Clear --RAN_GERAN_A--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_umts_authen_geran: SUCCESS @@ -468,12 +481,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -494,8 +504,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -515,7 +528,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -534,8 +547,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=27497388b6cb044648f396aa155b95ef DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -618,7 +632,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -631,25 +645,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -657,13 +674,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from CM_SERVICE_REQ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -683,8 +697,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=1843a645b98d00005b2d666af46c45d9 - ...expecting res=7db47cf7f81e4dc7 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED cm_service_result_sent == 0 auth_request_sent == 1 - needs auth, not yet accepted @@ -700,7 +717,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -720,8 +737,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=1159ec926a50e98c034a6b7d7c9f418d DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 cm_service_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept @@ -737,19 +755,19 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: received_cm_service_request = true -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: still awaiting first request after a CM Service Request +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DREF MSISDN:42342: MSC conn use + cm_service == 1 (0x8) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request cm_service_result_sent == 0 - a USSD request is serviced expecting USSD: Your extension is 42342
MSC <--RAN_UTRAN_IU-- MS: NCSS:0x3b -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa) DRLL Dispatching 04.08 message NCSS:0x3b (0xb:0x3b) DMM MSISDN:42342: rx msg NCSS:0x3b: received_cm_service_request changes to false +DREF MSISDN:42342: MSC conn use - cm_service == 1 (0x2) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DMM USSD: Own number requested @@ -757,22 +775,25 @@ DMM MSISDN:42342: MSISDN = 42342 DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: NCSS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d - DTAP matches expected message -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - all requests serviced, conn has been released llist_count(&net->subscr_conns) == 0 @@ -796,13 +817,10 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 3 - MS replies with Paging Response, and VLR sends Auth Request with third key MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_RR_PAG_RESP new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000010650 -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from PAGING_RESP DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: is child of Subscr_Conn(901700000010650) @@ -822,8 +840,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: us - ...autn=f9375e6d41e1000096e7fe4ff1c27e39 - ...expecting res=706f996719ba609c DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF MSISDN:42342: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED auth_request_sent == 1 - needs auth, not yet accepted msc_subscr_conn_is_accepted() == false @@ -838,7 +859,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 706f996719ba609c) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -858,8 +879,9 @@ DMM -> SECURITY MODE CONTROL MSISDN:42342 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=eb50e770ddcc3060101d2f43b6c2b884 DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH -DMM MSISDN:42342: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 paging_stopped == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends SMS @@ -875,19 +897,18 @@ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_ DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:42342 (event=0) DPAG Calling paging cbfn. DCC (ti 00 sub MSISDN:42342 callref 40000002) New transaction DREF VLR subscr MSISDN:42342 usage increases to: 5 -DREF MSISDN:42342: MSC conn use + trans_sms == 2 (0x14) +DREF MSISDN:42342: MSC conn use + trans_sms == 1 (0x20) DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP --RAN_UTRAN_IU--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05 - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 4 -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: SMS paging_stopped == 1 - SMS was delivered, no requests pending for subscr DREF VLR subscr MSISDN:42342 usage increases to: 5 @@ -897,17 +918,15 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4 llist_count(&net->subscr_conns) == 1 - MS replies with CP-ACK for received SMS MSC <--RAN_UTRAN_IU-- MS: SMS:0x04 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: connection still has active transaction: SMS -DREF MSISDN:42342: MSC conn use - dtap == 2 (0x14) +DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20) llist_count(&net->subscr_conns) == 1 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that MSC <--RAN_UTRAN_IU-- MS: SMS:0x01 -DREF MSISDN:42342: MSC conn use + dtap == 3 (0x16) +DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22) DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1) DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_COMMUNICATING DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU @@ -915,23 +934,26 @@ DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU - DTAP matches expected message DREF VLR subscr MSISDN:42342 usage decreases to: 3 DREF VLR subscr MSISDN:42342 usage decreases to: 2 -DREF MSISDN:42342: MSC conn use - trans_sms == 2 (0x6) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASED +DREF MSISDN:42342: MSC conn use - trans_sms == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 1 (0x100) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 dtap_tx_confirmed == 1 iu_release_sent == 1 - SMS is done, conn is gone @@ -940,6 +962,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1 - subscriber detaches MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1) DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650 @@ -948,10 +971,19 @@ DMM IMSI DETACH for MSISDN:42342 DREF VLR subscr MSISDN:42342 usage decreases to: 1 DREF VLR subscr MSISDN:42342 usage decreases to: 0 DREF freeing VLR subscr MSISDN:42342 -DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event. +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Close event, cause 0 +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASING +DREF unknown: MSC conn use + release == 2 (0x101) - Iu Release --RAN_UTRAN_IU--> MS +DREF unknown: MSC conn use - release == 1 (0x1) DREF unknown: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DRLL Freeing subscriber connection with NULL subscriber +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn{SUBSCR_CONN_S_RELEASED}: Deallocated iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 ===== test_umts_authen_utran: SUCCESS @@ -963,12 +995,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -989,8 +1018,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -1010,15 +1042,16 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Failure with Resync cause, VLR sends GSUP to HLR to resync MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_FAIL -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_FAIL (0x5:0x1c) DMM IMSI:901700000010650: MM R99 AUTHENTICATION SYNCH (AUTS = 979498b1f72d3e28c59fa2e72f9c) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_FAIL DVLR GSUP tx: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 auth_request_sent == 0 lu_result_sent == 0 @@ -1040,7 +1073,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = 1df5f0b4f22b696e) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1063,8 +1096,9 @@ DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HL DVLR GSUP tx: 04010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0 DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT @@ -1131,7 +1165,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1144,25 +1178,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 bssap_clear_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1176,12 +1213,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1202,8 +1236,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41 @@ -1223,15 +1260,16 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Failure with Resync cause, VLR sends GSUP to HLR to resync MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_FAIL -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_FAIL (0x5:0x1c) DMM IMSI:901700000010650: MM R99 AUTHENTICATION SYNCH (AUTS = 979498b1f72d3e28c59fa2e72f9c) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_FAIL DVLR GSUP tx: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0260e979498b1f72d3e28c59fa2e72f9c201039fa2f4e3d523d8619a73b4f65c3e14d DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_SAI_RESYNC -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED gsup_tx_confirmed == 1 auth_request_sent == 0 lu_result_sent == 0 @@ -1253,7 +1291,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response, VLR accepts and sends SecurityModeControl MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = 1df5f0b4f22b696e) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP_RESYNC}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1272,8 +1310,9 @@ DMM -> SECURITY MODE CONTROL IMSI:901700000010650 - sending SecurityModeControl for UE ctx 42 send_ck=0 new_key=1 - ...ik=8a90c769b7272f3bb7a1c1fbb1ea9349 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED security_mode_ctrl_sent == 1 lu_result_sent == 0 - MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR @@ -1356,7 +1395,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2 DREF VLR subscr MSISDN:42342 usage decreases to: 1 - MS sends TMSI Realloc Complete MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL -DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6) +DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b) DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_NEW_TMSI_ACK @@ -1369,25 +1408,28 @@ DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from paren DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_RELEASE_WHEN_UNUSED -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_release_when_unused: releasing conn -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING +DREF MSISDN:42342: MSC conn use + release == 2 (0x102) +DREF VLR subscr MSISDN:42342 usage increases to: 3 +DREF VLR subscr MSISDN:42342 usage decreases to: 2 +- Iu Release --RAN_UTRAN_IU--> MS +DREF MSISDN:42342: MSC conn use - release == 1 (0x2) +DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2) +DRLL MSISDN:42342: Freeing subscriber connection +DREF VLR subscr MSISDN:42342 usage decreases to: 1 DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0) -DRLL subscr MSISDN:42342: Freeing subscriber connection -DREF VLR subscr MSISDN:42342 usage decreases to: 1 iu_release_sent == 1 - LU was successful, and the conn has already been closed llist_count(&net->subscr_conns) == 0 @@ -1401,12 +1443,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1427,8 +1466,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1448,7 +1490,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response of wrong RES size, VLR thwarts MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1465,23 +1507,27 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000010650, cause 3 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000010650 usage increases to: 2 +DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000010650: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000010650, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000010650: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000010650: Freeing subscriber connection +DRLL IMSI:901700000010650: Freeing subscriber connection DREF VLR subscr IMSI:901700000010650 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000010650 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -1494,12 +1540,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1520,8 +1563,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1541,7 +1587,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response of wrong RES size, VLR thwarts MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1558,23 +1604,27 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000010650, cause 3 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000010650 usage increases to: 2 +DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 +- Iu Release --RAN_UTRAN_IU--> MS +DREF IMSI:901700000010650: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000010650, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF IMSI:901700000010650: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000010650: Freeing subscriber connection +DRLL IMSI:901700000010650: Freeing subscriber connection DREF VLR subscr IMSI:901700000010650 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000010650 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -1587,12 +1637,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1613,8 +1660,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e4103622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc703622010efa9c29a9742148d5c9070348716e1bb210469d5f9fb22083df176f0c29f1a3d2310eb50e770ddcc3060101d2f43b6c2b884241076542abce5ff9345b0e8947f4c6e019c2510f9375e6d41e1000096e7fe4ff1c27e392708706f996719ba609c03622010f023d5a3b24726e0631b64b3840f82532104d570c03f2208ec011be8919883d62310c4e58af4ba43f3bcd904e16984f086d724100593f65e752e5cb7f473862bda05aa0a2510541ff1f077270000c5ea00d658bc7e9a27083fd26072eaa2a04d036220102f8f90c780d6a9c0c53da7ac57b6707e2104b072446f220823f39f9f425ad6e6231065af0527fda95b0dc5ae4aa515cdf32f2410537c3b35a3b13b08d08eeb28098f45cc25104bf4e564f75300009bc796706bc6574427080edb0eadbea94ac2 @@ -1634,7 +1684,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response of wrong RES size, VLR thwarts MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e4123) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1651,23 +1701,27 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000010650, cause 3 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000010650 usage increases to: 2 +DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000010650: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000010650, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000010650: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000010650: Freeing subscriber connection +DRLL IMSI:901700000010650: Freeing subscriber connection DREF VLR subscr IMSI:901700000010650 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000010650 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -1680,12 +1734,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1706,8 +1757,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1727,7 +1781,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response of wrong RES size, VLR thwarts MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e4123) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1744,23 +1798,27 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000010650, cause 3 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000010650 usage increases to: 2 +DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 +- Iu Release --RAN_UTRAN_IU--> MS +DREF IMSI:901700000010650: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000010650, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF IMSI:901700000010650: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000010650: Freeing subscriber connection +DRLL IMSI:901700000010650: Freeing subscriber connection DREF VLR subscr IMSI:901700000010650 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000010650 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -1773,12 +1831,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1799,8 +1854,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1820,7 +1878,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response of wrong RES size, VLR thwarts: GERAN reports an SRES mismatch MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = e229c19e) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1837,23 +1895,27 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000010650, cause 3 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000010650 usage increases to: 2 +DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 +- BSSAP Clear --RAN_GERAN_A--> MS +DREF IMSI:901700000010650: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000010650, cause=2): no conn fsm, releasing directly without release event. -- BSSAP Clear --RAN_GERAN_A--> MS -DREF IMSI:901700000010650: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000010650: Freeing subscriber connection +DRLL IMSI:901700000010650: Freeing subscriber connection DREF VLR subscr IMSI:901700000010650 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000010650 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 bssap_clear_sent == 1 llist_count(&net->subscr_conns) == 0 @@ -1866,12 +1928,9 @@ talloc_total_blocks(tall_bsc_ctx) == 12 - Location Update request causes a GSUP Send Auth Info request to HLR MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn +DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) -DREF unknown: MSC conn use + fsm == 2 (0x5) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Allocated -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: Received Event SUBSCR_CONN_E_START -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_INIT}: state_chg to SUBSCR_CONN_S_NEW DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Updated ID from LU DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL DMM LU/new-LAC: 0/23 @@ -1892,8 +1951,11 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VL DVLR GSUP tx: 08010809710000000156f0 GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0 DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI -DMM IMSI:901700000010650: subscr_conn_release_when_unused: conn still being established (SUBSCR_CONN_S_NEW) -DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH +DREF IMSI:901700000010650: MSC conn use - compl_l3 == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - from HLR, rx _SEND_AUTH_INFO_RESULT; VLR sends Auth Req to MS <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 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 @@ -1913,7 +1975,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 lu_result_sent == 0 - MS sends Authen Response of wrong RES size, VLR thwarts: UTRAN disallows GSM AKA altogether MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP -DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6) +DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2) DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14) DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = e229c19e) DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP @@ -1930,23 +1992,27 @@ DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTH_FAILED}: Deallocated DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES - sending LU Reject for IMSI:901700000010650, cause 3 DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_DONE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_CN_CLOSE -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_RELEASED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_CN_CLOSE +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_RELEASING +DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102) +DREF VLR subscr IMSI:901700000010650 usage increases to: 2 +DREF VLR subscr IMSI:901700000010650 usage decreases to: 1 +- Iu Release --RAN_UTRAN_IU--> MS +DREF IMSI:901700000010650: MSC conn use - release == 1 (0x2) +DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650) DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated -DMM msc_subscr_conn_close(vsub=IMSI:901700000010650, cause=2): no conn fsm, releasing directly without release event. -- Iu Release --RAN_UTRAN_IU--> MS -DREF IMSI:901700000010650: MSC conn use - fsm == 1 (0x2) -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance -DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated -DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0) -DRLL subscr IMSI:901700000010650: Freeing subscriber connection +DRLL IMSI:901700000010650: Freeing subscriber connection DREF VLR subscr IMSI:901700000010650 usage decreases to: 0 DREF freeing VLR subscr IMSI:901700000010650 +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance +DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated lu_result_sent == 2 iu_release_sent == 1 llist_count(&net->subscr_conns) == 0 diff --git a/tests/msc_vlr/msc_vlr_tests.c b/tests/msc_vlr/msc_vlr_tests.c index cb716a876..915f2821a 100644 --- a/tests/msc_vlr/msc_vlr_tests.c +++ b/tests/msc_vlr/msc_vlr_tests.c @@ -206,8 +206,6 @@ struct gsm_subscriber_connection *g_conn = NULL; void rx_from_ms(struct msgb *msg) { - int rc; - struct gsm48_hdr *gh = msgb_l3(msg); log("MSC <--%s-- MS: %s", @@ -222,11 +220,7 @@ void rx_from_ms(struct msgb *msg) g_conn = conn_new(); reset_l3_seq_nr(); patch_l3_seq_nr(msg); - rc = msc_compl_l3(g_conn, msg, 23); - if (rc != MSC_CONN_ACCEPT) { - msc_subscr_con_free(g_conn); - g_conn = NULL; - } + msc_compl_l3(g_conn, msg, 23); } else { patch_l3_seq_nr(msg); if ((gsm48_hdr_pdisc(gh) == GSM48_PDISC_RR) |