full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 12 ===== test_ss_ussd_mo_geran - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Updated ID DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: Allocated DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000004620) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) DVLR vlr_lu_fsm(LU: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 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620) DVLR upd_hlr_vlr_fsm(LU: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(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0: ) DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 DVLR GSUP rx 17: 10010809710000004026f00804036470f1 DREF VLR subscr IMSI:901700000004620 usage increases to: 2 DVLR IMSI:901700000004620 has MSISDN:46071 DVLR SUBSCR(MSISDN:46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2) 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 - 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(LU:901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000004620) DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Allocated DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620) DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: Allocated DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000004620) DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000004620) DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated DVLR lu_compl_vlr_fsm(LU: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(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000004620) DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release) DREF VLR subscr MSISDN:46071 usage increases to: 4 DREF VLR subscr MSISDN:46071 usage decreases to: 3 - BSSAP Clear --RAN_GERAN_A--> MS DREF VLR subscr MSISDN:46071 usage decreases to: 2 <-- 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 bssap_clear_sent == 1 DREF VLR subscr MSISDN:46071 usage increases to: 3 vsub != NULL == 1 strcmp(vsub->imsi, IMSI) == 0 vsub->lac == 23 DREF VLR subscr MSISDN:46071 usage decreases to: 2 - BSS sends BSSMAP Clear Complete DREF MSISDN:46071: MSC conn use - release == 0 (0x0: ) DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000004620) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Deallocated DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated llist_count(&net->subscr_conns) == 0 --- - after a while, a new conn sends a CM Service Request MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ new conn DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3) DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24) DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620 DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_NEW}: Updated ID DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(CM_SERVICE_REQ:901700000004620) DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START DREF VLR subscr MSISDN:46071 usage increases to: 2 DREF VLR subscr MSISDN:46071 usage increases to: 3 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(PASSED) DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_DONE}: Process Access Request result: PASSED - sending CM Service Accept for MSISDN:46071 DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED DREF MSISDN:46071: MSC conn use + cm_service == 2 (0x9: compl_l3,cm_service) DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: still awaiting first request after a CM Service Request DREF VLR subscr MSISDN:46071 usage decreases to: 2 DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8: cm_service) cm_service_result_sent == 1 msc_subscr_conn_is_accepted() == true MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service) DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b) DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER) DMM -> (new transaction) DCC (ti 08 sub MSISDN:46071 callref 20000001) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 3 DREF MSISDN:46071: MSC conn use + trans_nc_ss == 3 (0x4a: dtap,cm_service,trans_nc_ss) DMM MSISDN:46071: rx msg GSM0480_MTYPE_REGISTER: received_cm_service_request changes to false DREF MSISDN:46071: MSC conn use - cm_service == 2 (0x42: dtap,trans_nc_ss) GSUP --> HLR: OSMO_GSUP_MSGT_PROC_SS_REQUEST: 20010809710000004026f03004200000013101013515a11302010102013b300b04010f0406aa510c061b01 DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DREF MSISDN:46071: MSC conn use - dtap == 1 (0x40: trans_nc_ss) <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: 20010809710000004026f03004200000013101033527a225020101302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d DVLR GSUP rx 61: 20010809710000004026f03004200000013101033527a225020101302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d DREF VLR subscr MSISDN:46071 usage increases to: 4 DMSC Routed to GSM 09.11 SS/USSD handler DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020101302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF MSISDN:46071: MSC conn use - trans_nc_ss == 0 (0x0: ) DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release) DREF VLR subscr MSISDN:46071 usage increases to: 4 DREF VLR subscr MSISDN:46071 usage decreases to: 3 - BSSAP Clear --RAN_GERAN_A--> MS DREF VLR subscr MSISDN:46071 usage decreases to: 2 <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: vlr_gsupc_read_cb() returns 0 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - all requests serviced, conn has been released - BSS sends BSSMAP Clear Complete DREF MSISDN:46071: MSC conn use - release == 0 (0x0: ) DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(CM_SERVICE_REQ:901700000004620) DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_DONE}: Deallocated DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(CM_SERVICE_REQ:901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated llist_count(&net->subscr_conns) == 0 DREF freeing VLR subscr MSISDN:46071 ===== test_ss_ussd_mo_geran: SUCCESS full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 12 ===== test_ss_ussd_no_geran - Location Update request causes a GSUP LU request to HLR MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST new conn DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3) DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8) DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Updated ID DMM LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH DMM LU/new-LAC: 1/23 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: Allocated DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: is child of Subscr_Conn(LU:901700000004620) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: rev=GSM net=GERAN (no Auth) DVLR vlr_lu_fsm(LU: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 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node1() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_auth() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_post_ciph() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: vlr_loc_upd_node_4() DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_HLR_UPD DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620) DVLR upd_hlr_vlr_fsm(LU: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(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0: ) DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event SUBSCR_CONN_E_UNUSED lu_result_sent == 0 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT <-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000004026f00804036470f1 DVLR GSUP rx 17: 10010809710000004026f00804036470f1 DREF VLR subscr IMSI:901700000004620 usage increases to: 2 DVLR IMSI:901700000004620 has MSISDN:46071 DVLR SUBSCR(MSISDN:46071) VLR: update for IMSI=901700000004620 (MSISDN=46071, used=2) 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 - 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(LU:901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000004620) DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Freeing instance DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Allocated DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620) DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: Allocated DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(LU:901700000004620) DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(LU:901700000004620) DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Freeing instance DVLR sub_pres_vlr_fsm(LU:901700000004620){SUB_PRES_VLR_S_DONE}: Deallocated DVLR lu_compl_vlr_fsm(LU: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(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_DONE DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(LU:901700000004620) DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Freeing instance DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_DONE}: Deallocated DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_LU_COMPL}: state_chg to VLR_ULA_S_DONE DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_ACCEPTED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: state_chg to SUBSCR_CONN_S_ACCEPTED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASING DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release) DREF VLR subscr MSISDN:46071 usage increases to: 4 DREF VLR subscr MSISDN:46071 usage decreases to: 3 - BSSAP Clear --RAN_GERAN_A--> MS DREF VLR subscr MSISDN:46071 usage decreases to: 2 <-- 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 bssap_clear_sent == 1 DREF VLR subscr MSISDN:46071 usage increases to: 3 vsub != NULL == 1 strcmp(vsub->imsi, IMSI) == 0 vsub->lac == 23 DREF VLR subscr MSISDN:46071 usage decreases to: 2 - BSS sends BSSMAP Clear Complete DREF MSISDN:46071: MSC conn use - release == 0 (0x0: ) DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(LU:901700000004620) DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Freeing instance DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_DONE}: Deallocated DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated llist_count(&net->subscr_conns) == 0 --- - after a while, HLR initiates SS/USSD session DREF VLR subscr MSISDN:46071 usage increases to: 2 llist_count(&vsub->cs.requests) == 0 <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: 20010809710000004026f03004200001013101013515a11302010102013b300b04010f0406aa510c061b01 DVLR GSUP rx 43: 20010809710000004026f03004200001013101013515a11302010102013b300b04010f0406aa510c061b01 DREF VLR subscr MSISDN:46071 usage increases to: 3 DMSC Routed to GSM 09.11 SS/USSD handler DMM Establishing network-originated session DCC (ti ff sub MSISDN:46071 callref 20000101) New transaction DREF VLR subscr MSISDN:46071 usage increases to: 4 DMM Triggering Paging Request DMM Subscriber MSISDN:46071 not paged yet, start paging. RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23 strcmp(paging_expecting_imsi, imsi) == 0 DREF VLR subscr MSISDN:46071 usage increases to: 5 DREF VLR subscr MSISDN:46071 usage decreases to: 4 <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: vlr_gsupc_read_cb() returns -22 llist_count(&vsub->cs.requests) == 1 DREF VLR subscr MSISDN:46071 usage decreases to: 3 paging_sent == 1 paging_stopped == 0 - the subscriber and its pending request should remain DREF VLR subscr MSISDN:46071 usage increases to: 4 llist_count(&vsub->cs.requests) == 1 DREF VLR subscr MSISDN:46071 usage decreases to: 3 - MS replies with Paging Response, we deliver the NC/USSD MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP new conn DMM Subscr_Conn{SUBSCR_CONN_S_NEW}: Allocated DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3) DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27) DRR PAGING RESPONSE: MI(IMSI)=901700000004620 DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_NEW}: Updated ID DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: Allocated DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: is child of Subscr_Conn(PAGING_RESP:901700000004620) DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: rev=GSM net=GERAN (no Auth) DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START DREF VLR subscr MSISDN:46071 usage increases to: 4 DREF VLR subscr MSISDN:46071 usage increases to: 5 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi() DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2() DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_ciph() DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_node2_post_vlr() DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_pres() DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_trace() DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: _proc_arq_vlr_post_imei() DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: proc_arq_fsm_done(PASSED) DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_DONE DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_DONE}: Process Access Request result: PASSED DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED DPAG Paging success for MSISDN:46071 (event=0) DPAG Calling paging cbfn. DMM Paging subscr 46071 succeeded! DREF MSISDN:46071: MSC conn use + trans_nc_ss == 2 (0x41: compl_l3,trans_nc_ss) DMSC msc_tx 25 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_REGISTER: 0b3b1c15a11302010102013b300b04010f0406aa510c061b01 - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 4 DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_ACCEPTED DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_ACCEPTED}: subscr_conn_fsm_has_active_transactions: connection still has active transaction: NCSS DREF VLR subscr MSISDN:46071 usage decreases to: 3 DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3 DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x40: trans_nc_ss) dtap_tx_confirmed == 1 paging_stopped == 1 - MS responds to SS/USSD request MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_FACILITY DREF MSISDN:46071: MSC conn use + dtap == 2 (0x42: dtap,trans_nc_ss) DRLL Dispatching 04.08 message GSM0480_MTYPE_FACILITY (0xb:0x3a) DMM Received SS/USSD data (trans_id=0, msg_type=GSM0480_MTYPE_FACILITY) GSUP --> HLR: OSMO_GSUP_MSGT_PROC_SS_REQUEST: 20010809710000004026f03004200001013101023527a225020101302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING DREF MSISDN:46071: MSC conn use - dtap == 1 (0x40: trans_nc_ss) dtap_tx_confirmed == 1 paging_stopped == 1 - HLR terminates the session <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: 20010809710000004026f0300420000101310103 DVLR GSUP rx 20: 20010809710000004026f0300420000101310103 DREF VLR subscr MSISDN:46071 usage increases to: 4 DMSC Routed to GSM 09.11 SS/USSD handler DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A - DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 0b2a - DTAP matches expected message DREF VLR subscr MSISDN:46071 usage decreases to: 3 DREF MSISDN:46071: MSC conn use - trans_nc_ss == 0 (0x0: ) DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_COMMUNICATING}: state_chg to SUBSCR_CONN_S_RELEASING DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release) DREF VLR subscr MSISDN:46071 usage increases to: 4 DREF VLR subscr MSISDN:46071 usage decreases to: 3 - BSSAP Clear --RAN_GERAN_A--> MS DREF VLR subscr MSISDN:46071 usage decreases to: 2 <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: vlr_gsupc_read_cb() returns 0 dtap_tx_confirmed == 1 bssap_clear_sent == 1 - all requests serviced, conn has been released - BSS sends BSSMAP Clear Complete DREF MSISDN:46071: MSC conn use - release == 0 (0x0: ) DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_RELEASING}: Received Event SUBSCR_CONN_E_UNUSED DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_RELEASING}: state_chg to SUBSCR_CONN_S_RELEASED DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR) DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT) DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_DONE}: Removing from parent Subscr_Conn(PAGING_RESP:901700000004620) DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_DONE}: Freeing instance DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_DONE}: Deallocated DRLL MSISDN:46071: Freeing subscriber connection DREF VLR subscr MSISDN:46071 usage decreases to: 1 DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_RELEASED}: Freeing instance DMM Subscr_Conn(PAGING_RESP:901700000004620){SUBSCR_CONN_S_RELEASED}: Deallocated llist_count(&net->subscr_conns) == 0 DREF freeing VLR subscr MSISDN:46071 ===== test_ss_ussd_no_geran: SUCCESS full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 12 full talloc report on 'msgb' (total 0 bytes in 1 blocks) talloc_total_blocks(tall_bsc_ctx) == 12