diff options
Diffstat (limited to 'tests/msc_vlr/msc_vlr_test_call.err')
| -rw-r--r-- | tests/msc_vlr/msc_vlr_test_call.err | 567 |
1 files changed, 294 insertions, 273 deletions
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 |