===== test_early_stage - NULL conn msc_subscr_conn_is_accepted() == false - freshly allocated conn msc_subscr_conn_is_accepted() == false - conn_fsm present, in state NEW DREF unknown: MSC conn use + 1 == 1 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, pdisc=3 DRLL subscr unknown: Message not permitted for initial conn: pdisc=0x03 msg_type=0x05 DRLL Dispatching 04.08 message, pdisc=5 DRLL subscr unknown: Message not permitted for initial conn: pdisc=0x05 msg_type=0x33 DRLL Dispatching 04.08 message, pdisc=6 DRLL subscr unknown: Message not permitted for initial conn: pdisc=0x06 msg_type=0x19 DRLL Dispatching 04.08 message, pdisc=9 DRLL subscr unknown: Message not permitted for initial conn: pdisc=0x09 msg_type=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 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) DREF unknown: MSC conn use - 1 == 0 DRLL subscr 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 llist_count(&net->subscr_conns) == 0 ===== test_early_stage: SUCCESS full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 9 ===== test_cm_service_without_lu - CM Service Request without a prior Location Updating rx from MS: pdisc=0x05 msg_type=0x24 new conn DREF unknown: MSC conn use + 1 == 1 DRLL Dispatching 04.08 message, pdisc=5 DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 DREF unknown: MSC conn use + 1 == 2 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 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) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START DVLR Process_Access_Request_VLR(901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(VLR_PR_ARQ_RES_UNIDENT_SUBSCR) 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_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}: SUBSCR_CONN_FROM_CM_SERVICE_REQ DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: Close event, cause 2 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_NEW}: 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 DREF unknown: MSC conn use - 1 == 1 DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated DREF unknown: MSC conn use - 1 == 0 DRLL Freeing subscriber connection with NULL subscriber - conn was released llist_count(&net->subscr_conns) == 0 ===== test_cm_service_without_lu: SUCCESS full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 9 ===== test_two_lu - Location Update request causes a GSUP LU request to HLR rx from MS: pdisc=0x05 msg_type=0x08 new conn DREF unknown: MSC conn use + 1 == 1 DRLL Dispatching 04.08 message, pdisc=5 DREF unknown: MSC conn use + 1 == 2 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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/0 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA DREF VLR subscr unknown usage increases to: 1 DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 DVLR New subscr, IMSI: 901700000004620 DREF VLR subscr IMSI:901700000004620 usage increases to: 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START 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 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 DMM IMSI:901700000004620: bump: conn still being established (SUBSCR_CONN_S_NEW) DREF IMSI:901700000004620: MSC conn use - 1 == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 DVLR GSUP rx 17: 10010809710000004026f00804036470f1 DREF VLR subscr IMSI:901700000004620 usage increases to: 2 DVLR IMSI:901700000004620 has MSISDN:46071 DVLR GSUP tx: 12010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 DREF VLR subscr MSISDN:46071 usage decreases to: 1 <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 lu_result_sent == 0 - having received subscriber data does not mean acceptance msc_subscr_conn_is_accepted() == false requests shall be thwarted DRLL Dispatching 04.08 message, pdisc=3 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x03 msg_type=0x05 DRLL Dispatching 04.08 message, pdisc=5 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x05 msg_type=0x33 DRLL Dispatching 04.08 message, pdisc=6 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x06 msg_type=0x19 DRLL Dispatching 04.08 message, pdisc=9 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x09 msg_type=0x01 lu_result_sent == 0 - HLR also sends GSUP _UPDATE_LOCATION_RESULT <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 DVLR GSUP rx 11: 06010809710000004026f0 DREF VLR subscr MSISDN:46071 usage increases to: 2 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance 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 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL - sending LU Accept for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage increases to: 3 DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) 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}: SUBSCR_CONN_FROM_LU 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_BUMP DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn 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) 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 DREF MSISDN:46071: MSC conn use - 1 == 0 DRLL subscr 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 DREF VLR subscr MSISDN:46071 usage decreases to: 1 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - LU was successful, and the conn has already been closed lu_result_sent == 1 llist_count(&net->subscr_conns) == 0 --- - verify that the MS can send another LU request - Location Update request causes a GSUP LU request to HLR rx from MS: pdisc=0x05 msg_type=0x08 new conn DREF unknown: MSC conn use + 1 == 1 DRLL Dispatching 04.08 message, pdisc=5 DREF unknown: MSC conn use + 1 == 2 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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/0 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Allocated DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000004620) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage increases to: 3 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Allocated DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START 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 DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM MSISDN:46071: bump: conn still being established (SUBSCR_CONN_S_NEW) DREF MSISDN:46071: MSC conn use - 1 == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 DVLR GSUP rx 17: 10010809710000004026f00804036470f1 DREF VLR subscr MSISDN:46071 usage increases to: 3 DVLR IMSI:901700000004620 has MSISDN:46071 DVLR GSUP tx: 12010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 DREF VLR subscr MSISDN:46071 usage decreases to: 2 <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 lu_result_sent == 0 - having received subscriber data does not mean acceptance msc_subscr_conn_is_accepted() == false requests shall be thwarted DRLL Dispatching 04.08 message, pdisc=3 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x03 msg_type=0x05 DRLL Dispatching 04.08 message, pdisc=5 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x05 msg_type=0x33 DRLL Dispatching 04.08 message, pdisc=6 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x06 msg_type=0x19 DRLL Dispatching 04.08 message, pdisc=9 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x09 msg_type=0x01 lu_result_sent == 0 - HLR also sends GSUP _UPDATE_LOCATION_RESULT <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 DVLR GSUP rx 11: 06010809710000004026f0 DREF VLR subscr MSISDN:46071 usage increases to: 3 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) DVLR upd_hlr_vlr_fsm(901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance 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 DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Allocated DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000004620) DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Allocated DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000004620) DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000004620) DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance DVLR sub_pres_vlr_fsm(901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL - sending LU Accept for MSISDN:46071 DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE DVLR vlr_lu_fsm(901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR lu_compl_vlr_fsm(901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000004620) 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}: SUBSCR_CONN_FROM_LU 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_BUMP DMM Subscr_Conn(901700000004620){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn 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) 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 DREF MSISDN:46071: MSC conn use - 1 == 0 DRLL subscr 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 DREF VLR subscr MSISDN:46071 usage decreases to: 1 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - LU was successful, and the conn has already been closed lu_result_sent == 1 llist_count(&net->subscr_conns) == 0 --- - subscriber detaches rx from MS: pdisc=0x05 msg_type=0x01 new conn DREF unknown: MSC conn use + 1 == 1 DRLL Dispatching 04.08 message, pdisc=5 DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620 DREF VLR subscr MSISDN:46071 usage increases to: 2 DMM Subscriber MSISDN:46071 DETACHED DREF VLR subscr MSISDN:46071 usage decreases to: 1 DREF VLR subscr MSISDN:46071 usage decreases to: 0 DREF freeing VLR subscr MSISDN:46071 DREF unknown: MSC conn use - 1 == 0 DRLL Freeing subscriber connection with NULL subscriber llist_count(&net->subscr_conns) == 0 ===== test_two_lu: SUCCESS full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 9 ===== test_lu_unknown_tmsi - Location Update request with unknown TMSI sends ID Request for IMSI rx from MS: pdisc=0x05 msg_type=0x08 new conn DREF unknown: MSC conn use + 1 == 1 DRLL Dispatching 04.08 message, pdisc=5 DREF unknown: MSC conn use + 1 == 2 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 LOCATION UPDATING REQUEST: MI(TMSI)=591536962 type=IMSI ATTACH DMM LU/new-LAC: 1/0 DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: Allocated DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: is child of Subscr_Conn(591536962) DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UPDATE_LA DREF VLR subscr unknown usage increases to: 1 DVLR New subscr, TMSI: 0x23422342 DREF VLR subscr TMSI:0x23422342 usage increases to: 2 DVLR vlr_lu_fsm(591536962){VLR_ULA_S_IDLE}: vlr_loc_upd_want_imsi() 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: 051801 - DTAP matches expected message DREF VLR subscr TMSI:0x23422342 usage decreases to: 1 DMM TMSI:0x23422342: bump: conn still being established (SUBSCR_CONN_S_NEW) DREF TMSI:0x23422342: MSC conn use - 1 == 1 lu_result_sent == 0 msc_subscr_conn_is_accepted() == false requests shall be thwarted DRLL Dispatching 04.08 message, pdisc=3 DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: pdisc=0x03 msg_type=0x05 DRLL Dispatching 04.08 message, pdisc=5 DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: pdisc=0x05 msg_type=0x33 DRLL Dispatching 04.08 message, pdisc=6 DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: pdisc=0x06 msg_type=0x19 DRLL Dispatching 04.08 message, pdisc=9 DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: pdisc=0x09 msg_type=0x01 - MS tells us the IMSI, causes a GSUP LU request to HLR rx from MS: pdisc=0x05 msg_type=0x59 DREF TMSI:0x23422342: MSC conn use + 1 == 2 DRLL Dispatching 04.08 message, pdisc=5 DMM IDENTITY RESPONSE: MI(IMSI)=901700000004620 DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: Received Event VLR_ULA_E_ID_IMSI DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620 DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_node1() DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_post_auth() DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_post_ciph() DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: vlr_loc_upd_node_4() DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_IMSI}: state_chg to VLR_ULA_S_WAIT_HLR_UPD DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: Allocated DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(591536962) DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START 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: bump: conn still being established (SUBSCR_CONN_S_NEW) DREF IMSI:901700000004620: MSC conn use - 1 == 1 lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 DVLR GSUP rx 17: 10010809710000004026f00804036470f1 DREF VLR subscr IMSI:901700000004620 usage increases to: 2 DVLR IMSI:901700000004620 has MSISDN:46071 DVLR GSUP tx: 12010809710000004026f0 GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000004026f0 DREF VLR subscr MSISDN:46071 usage decreases to: 1 <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: vlr_gsupc_read_cb() returns 0 lu_result_sent == 0 - having received subscriber data does not mean acceptance msc_subscr_conn_is_accepted() == false requests shall be thwarted DRLL Dispatching 04.08 message, pdisc=3 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x03 msg_type=0x05 DRLL Dispatching 04.08 message, pdisc=5 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x05 msg_type=0x33 DRLL Dispatching 04.08 message, pdisc=6 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x06 msg_type=0x19 DRLL Dispatching 04.08 message, pdisc=9 DRLL subscr MSISDN:46071: Message not permitted for initial conn: pdisc=0x09 msg_type=0x01 lu_result_sent == 0 - HLR also sends GSUP _UPDATE_LOCATION_RESULT <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: 06010809710000004026f0 DVLR GSUP rx 11: 06010809710000004026f0 DREF VLR subscr MSISDN:46071 usage increases to: 2 DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(591536962) DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Freeing instance DVLR upd_hlr_vlr_fsm(591536962){UPD_HLR_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: Allocated DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(591536962) DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: Allocated DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(591536962) DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(591536962) DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Freeing instance DVLR sub_pres_vlr_fsm(591536962){SUB_PRES_VLR_S_DONE}: Deallocated DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL - sending LU Accept for MSISDN:46071 DREF VLR subscr MSISDN:46071 usage increases to: 3 DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE DVLR vlr_lu_fsm(591536962){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR lu_compl_vlr_fsm(591536962){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(591536962) 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}: SUBSCR_CONN_FROM_LU 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_BUMP DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn DMM Subscr_Conn(591536962){SUBSCR_CONN_S_ACCEPTED}: 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 DREF MSISDN:46071: MSC conn use - 1 == 0 DRLL subscr 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 DREF VLR subscr MSISDN:46071 usage decreases to: 1 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0 - LU was successful, and the conn has already been closed lu_result_sent == 1 llist_count(&net->subscr_conns) == 0 DREF freeing VLR subscr MSISDN:46071 ===== test_lu_unknown_tmsi: SUCCESS full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 9 full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 9