===== test_auth_use_twice_geran
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
DMM LU/new-LAC: 0/23
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
DVLR vlr_lu_fsm(901700000010650){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=901700000010650 id=901700000010650
DVLR New subscr, IMSI: 901700000010650
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
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: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
  gsup_tx_confirmed == 1
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
DVLR GSUP rx 17: 10010809710000000156f00804032443f2
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR IMSI:901700000010650 has MSISDN:42342
DVLR GSUP tx: 12010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
DREF VLR subscr MSISDN:42342 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: 06010809710000000156f0
DVLR GSUP rx 11: 06010809710000000156f0
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
DREF VLR subscr MSISDN:42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 1
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->subscr_conns) == 1
msc_subscr_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr MSISDN:42342 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
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
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
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}: SUBSCR_CONN_FROM_LU
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 1
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 1
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts with a CM Service Accept
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
- sending CM Service Accept for MSISDN:42342
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cm_service_result_sent == 1
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 2, as much as is allowed.
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 2
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 0
  gsup_tx_confirmed == 1
- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=c187a53a5e6b9d573cac7c74451fd46d
- ...autn=1843a645b98d00005b2d666af46c45d9
- ...expecting res=7db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  cm_service_result_sent == 0
- MS sends Authen Response, VLR accepts with a CM Service Accept
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
- sending CM Service Accept for MSISDN:42342
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cm_service_result_sent == 1
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- subscriber detaches
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
DREF VLR subscr MSISDN:42342 usage increases to: 2
DMM IMSI DETACH for MSISDN:42342
DREF VLR subscr MSISDN:42342 usage decreases to: 1
DREF VLR subscr MSISDN:42342 usage decreases to: 0
DREF freeing VLR subscr MSISDN:42342
DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
DRLL Freeing subscriber connection with NULL subscriber
  bssap_clear_sent == 1
  llist_count(&net->subscr_conns) == 0
===== test_auth_use_twice_geran: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 9

===== test_auth_use_twice_utran
- 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
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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
DMM LU/new-LAC: 0/23
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
DVLR vlr_lu_fsm(901700000010650){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=901700000010650 id=901700000010650
DVLR New subscr, IMSI: 901700000010650
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
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: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 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)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
- sending SecurityModeControl for IMSI:901700000010650
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  lu_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DIUCS IMSI:901700000010650: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  gsup_tx_confirmed == 1
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
DVLR GSUP rx 17: 10010809710000000156f00804032443f2
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR IMSI:901700000010650 has MSISDN:42342
DVLR GSUP tx: 12010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
DREF VLR subscr MSISDN:42342 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: 06010809710000000156f0
DVLR GSUP rx 11: 06010809710000000156f0
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
DREF VLR subscr MSISDN:42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 1
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->subscr_conns) == 1
msc_subscr_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr MSISDN:42342 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
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
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
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}: SUBSCR_CONN_FROM_LU
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: 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)
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
---
- Now the auth tuple has use_count == 1
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 1
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts and sends SecurityModeControl
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
- sending SecurityModeControl for MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  cm_service_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
DMM <- SECURITY MODE COMPLETE MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DIUCS MSISDN:42342: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
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}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- Iu Release --RAN_UTRAN_IU--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  iu_release_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 2, as much as is allowed.
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 2
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 0
  gsup_tx_confirmed == 1
- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=c187a53a5e6b9d573cac7c74451fd46d
- ...autn=1843a645b98d00005b2d666af46c45d9
- ...expecting res=7db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  cm_service_result_sent == 0
- MS sends Authen Response, VLR accepts and sends SecurityModeControl
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
- sending SecurityModeControl for MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  cm_service_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
DMM <- SECURITY MODE COMPLETE MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DIUCS MSISDN:42342: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
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}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- Iu Release --RAN_UTRAN_IU--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  iu_release_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- subscriber detaches
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
DREF VLR subscr MSISDN:42342 usage increases to: 2
DMM IMSI DETACH for MSISDN:42342
DREF VLR subscr MSISDN:42342 usage decreases to: 1
DREF VLR subscr MSISDN:42342 usage decreases to: 0
DREF freeing VLR subscr MSISDN:42342
DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
- Iu Release --RAN_UTRAN_IU--> MS
DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
DRLL Freeing subscriber connection with NULL subscriber
  iu_release_sent == 1
  llist_count(&net->subscr_conns) == 0
===== test_auth_use_twice_utran: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 9

===== test_auth_use_infinitely_geran
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
DMM LU/new-LAC: 0/23
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
DVLR vlr_lu_fsm(901700000010650){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=901700000010650 id=901700000010650
DVLR New subscr, IMSI: 901700000010650
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
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: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
  gsup_tx_confirmed == 1
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
DVLR GSUP rx 17: 10010809710000000156f00804032443f2
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR IMSI:901700000010650 has MSISDN:42342
DVLR GSUP tx: 12010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
DREF VLR subscr MSISDN:42342 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: 06010809710000000156f0
DVLR GSUP rx 11: 06010809710000000156f0
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
DREF VLR subscr MSISDN:42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 1
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->subscr_conns) == 1
msc_subscr_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr MSISDN:42342 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
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
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
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}: SUBSCR_CONN_FROM_LU
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 1
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 1
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts with a CM Service Accept
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
- sending CM Service Accept for MSISDN:42342
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cm_service_result_sent == 1
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 2
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 2
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts with a CM Service Accept
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
- sending CM Service Accept for MSISDN:42342
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cm_service_result_sent == 1
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 3
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 3
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts with a CM Service Accept
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
- sending CM Service Accept for MSISDN:42342
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cm_service_result_sent == 1
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- subscriber detaches
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
DREF VLR subscr MSISDN:42342 usage increases to: 2
DMM IMSI DETACH for MSISDN:42342
DREF VLR subscr MSISDN:42342 usage decreases to: 1
DREF VLR subscr MSISDN:42342 usage decreases to: 0
DREF freeing VLR subscr MSISDN:42342
DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
DRLL Freeing subscriber connection with NULL subscriber
  bssap_clear_sent == 1
  llist_count(&net->subscr_conns) == 0
===== test_auth_use_infinitely_geran: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 9

===== test_auth_use_infinitely_utran
- 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
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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
DMM LU/new-LAC: 0/23
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
DVLR vlr_lu_fsm(901700000010650){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=901700000010650 id=901700000010650
DVLR New subscr, IMSI: 901700000010650
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
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: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 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)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
- sending SecurityModeControl for IMSI:901700000010650
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  lu_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DIUCS IMSI:901700000010650: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  gsup_tx_confirmed == 1
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
DVLR GSUP rx 17: 10010809710000000156f00804032443f2
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR IMSI:901700000010650 has MSISDN:42342
DVLR GSUP tx: 12010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
DREF VLR subscr MSISDN:42342 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: 06010809710000000156f0
DVLR GSUP rx 11: 06010809710000000156f0
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
DREF VLR subscr MSISDN:42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 1
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->subscr_conns) == 1
msc_subscr_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr MSISDN:42342 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
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
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
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}: SUBSCR_CONN_FROM_LU
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: 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)
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
---
- Now the auth tuple has use_count == 1
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 1
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=2 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=2 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts and sends SecurityModeControl
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
- sending SecurityModeControl for MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  cm_service_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
DMM <- SECURITY MODE COMPLETE MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DIUCS MSISDN:42342: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
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}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- Iu Release --RAN_UTRAN_IU--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  iu_release_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 2
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 2
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=3 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=3 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts and sends SecurityModeControl
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
- sending SecurityModeControl for MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  cm_service_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
DMM <- SECURITY MODE COMPLETE MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DIUCS MSISDN:42342: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
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}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- Iu Release --RAN_UTRAN_IU--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  iu_release_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 3
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 3
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=4 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=4 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 1
- MS sends Authen Response, VLR accepts and sends SecurityModeControl
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
- sending SecurityModeControl for MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  cm_service_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
DMM <- SECURITY MODE COMPLETE MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DIUCS MSISDN:42342: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
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}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- Iu Release --RAN_UTRAN_IU--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  iu_release_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- subscriber detaches
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
DREF VLR subscr MSISDN:42342 usage increases to: 2
DMM IMSI DETACH for MSISDN:42342
DREF VLR subscr MSISDN:42342 usage decreases to: 1
DREF VLR subscr MSISDN:42342 usage decreases to: 0
DREF freeing VLR subscr MSISDN:42342
DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
- Iu Release --RAN_UTRAN_IU--> MS
DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
DRLL Freeing subscriber connection with NULL subscriber
  iu_release_sent == 1
  llist_count(&net->subscr_conns) == 0
===== test_auth_use_infinitely_utran: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 9

===== test_no_auth_reuse_geran
- Location Update request causes a GSUP Send Auth Info request to HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
  new conn
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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
DMM LU/new-LAC: 0/23
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=GERAN Auth (no Ciph)
DVLR vlr_lu_fsm(901700000010650){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=901700000010650 id=901700000010650
DVLR New subscr, IMSI: 901700000010650
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
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: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  lu_result_sent == 0
- MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF IMSI:901700000010650: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_ciph()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
  gsup_tx_confirmed == 1
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
DVLR GSUP rx 17: 10010809710000000156f00804032443f2
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR IMSI:901700000010650 has MSISDN:42342
DVLR GSUP tx: 12010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
DREF VLR subscr MSISDN:42342 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: 06010809710000000156f0
DVLR GSUP rx 11: 06010809710000000156f0
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
DREF VLR subscr MSISDN:42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 1
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->subscr_conns) == 1
msc_subscr_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr MSISDN:42342 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
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
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
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}: SUBSCR_CONN_FROM_LU
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_RELEASED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Removing from parent Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: fsm_lu_cleanup called with cause OSMO_FSM_TERM_PARENT
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Freeing instance
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_DONE}: Deallocated
DMM msc_subscr_conn_close(vsub=MSISDN:42342, cause=2): no conn fsm, releasing directly without release event.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- LU was successful, and the conn has already been closed
  llist_count(&net->subscr_conns) == 0
---
- Now the auth tuple has use_count == 1, as much as is allowed.
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 1
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=GERAN Auth (no Ciph)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 0
  gsup_tx_confirmed == 1
- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=c187a53a5e6b9d573cac7c74451fd46d
- ...autn=1843a645b98d00005b2d666af46c45d9
- ...expecting res=7db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  cm_service_result_sent == 0
- MS sends Authen Response, VLR accepts with a CM Service Accept
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_ciph()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_post_imei()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: proc_arq_fsm_done(VLR_PR_ARQ_RES_PASSED)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_DONE
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_DONE}: Process Access Request result: VLR_PR_ARQ_RES_PASSED
- sending CM Service Accept for MSISDN:42342
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_ACCEPTED
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_NEW}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cm_service_result_sent == 1
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_GERAN_A-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_GERAN_A
- DTAP --RAN_GERAN_A--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  bssap_clear_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- subscriber detaches
  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
DREF VLR subscr MSISDN:42342 usage increases to: 2
DMM IMSI DETACH for MSISDN:42342
DREF VLR subscr MSISDN:42342 usage decreases to: 1
DREF VLR subscr MSISDN:42342 usage decreases to: 0
DREF freeing VLR subscr MSISDN:42342
DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
- BSSAP Clear --RAN_GERAN_A--> MS
DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
DRLL Freeing subscriber connection with NULL subscriber
  bssap_clear_sent == 1
  llist_count(&net->subscr_conns) == 0
===== test_no_auth_reuse_geran: SUCCESS

full talloc report on 'msgb' (total      0 bytes in   1 blocks)
talloc_total_blocks(tall_bsc_ctx) == 9

===== test_no_auth_reuse_utran
- 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
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 LOCATION UPDATING REQUEST: MI(IMSI)=901700000010650 type=NORMAL
DMM LU/new-LAC: 0/23
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: Allocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: is child of Subscr_Conn(901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: rev=R99 net=UTRAN Auth+Ciph
DVLR vlr_lu_fsm(901700000010650){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=901700000010650 id=901700000010650
DVLR New subscr, IMSI: 901700000010650
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: vlr_loc_upd_node1()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
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: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - compl_l3 == 1 (0x4)
  lu_result_sent == 0
- from HLR, rx _SEND_AUTH_INFO_RESULT, only one tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DVLR GSUP rx 111: 0a010809710000000156f00362201039fa2f4e3d523d8619a73b4f65c3e14d21049b36efdf2208059a4f668f6fbe39231027497388b6cb044648f396aa155b95ef2410f64735036e5871319c679f4742a75ea125108704f5ba55f30000d2ee44b22c8ea9192708e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(IMSI:901700000010650) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for IMSI:901700000010650: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=39fa2f4e3d523d8619a73b4f65c3e14d
- ...autn=8704f5ba55f30000d2ee44b22c8ea919
- ...expecting res=e229c19e791f2e41
DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 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)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM IMSI:901700000010650: MM R99 AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(IMSI:901700000010650) received res: e2 29 c1 9e 79 1f 2e 41 
DVLR SUBSCR(IMSI:901700000010650) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: Received Event VLR_ULA_E_AUTH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: vlr_loc_upd_post_auth()
- sending SecurityModeControl for IMSI:901700000010650
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S_WAIT_CIPH
DMM IMSI:901700000010650: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  lu_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR
DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
DIUCS IMSI:901700000010650: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
DVLR GSUP tx: 04010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
  gsup_tx_confirmed == 1
  lu_result_sent == 0
- HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
<-- GSUP rx OSMO_GSUP_MSGT_INSERT_DATA_REQUEST: 10010809710000000156f00804032443f2
DVLR GSUP rx 17: 10010809710000000156f00804032443f2
DREF VLR subscr IMSI:901700000010650 usage increases to: 2
DVLR IMSI:901700000010650 has MSISDN:42342
DVLR GSUP tx: 12010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_INSERT_DATA_RESULT: 12010809710000000156f0
DREF VLR subscr MSISDN:42342 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: 06010809710000000156f0
DVLR GSUP rx 11: 06010809710000000156f0
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_HLR_LU_RES
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: Received Event UPD_HLR_VLR_E_UPD_LOC_ACK
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_WAIT_FOR_DATA}: state_chg to UPD_HLR_VLR_S_DONE
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Freeing instance
DVLR upd_hlr_vlr_fsm(901700000010650){UPD_HLR_VLR_S_DONE}: Deallocated
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: Received Event VLR_ULA_E_UPD_HLR_COMPL
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_ULA_S_WAIT_LU_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Allocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: is child of vlr_lu_fsm(901700000010650)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: Received Event LU_COMPL_VLR_E_START
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Allocated
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: is child of lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: Received Event SUB_PRES_VLR_E_START
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_INIT}: state_chg to SUB_PRES_VLR_S_DONE
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Removing from parent lu_compl_vlr_fsm(901700000010650)
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Freeing instance
DVLR sub_pres_vlr_fsm(901700000010650){SUB_PRES_VLR_S_DONE}: Deallocated
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: lu_compl_vlr_new_tmsi()
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_TMSI_CNF
- sending LU Accept for MSISDN:42342, with TMSI 0x03020100
DREF VLR subscr MSISDN:42342 usage decreases to: 1
<-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
  lu_result_sent == 1
- a LU Accept with a new TMSI was sent, waiting for TMSI Realloc Compl
  llist_count(&net->subscr_conns) == 1
msc_subscr_conn_is_accepted() == false
  requests shall be thwarted
DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_CC_SETUP
DRLL Dispatching 04.08 message unknown 0x33 (0x5:0x33)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: unknown 0x33
DRLL Dispatching 04.08 message GSM48_MT_RR_SYSINFO_1 (0x6:0x19)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SYSINFO_1
DRLL Dispatching 04.08 message GSM48_PDISC_SMS:0x01 (0x9:0x1)
DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_PDISC_SMS:0x01
- even though the TMSI is not acked, we can already find the subscr with it
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub != NULL == 1
  strcmp(vsub->imsi, imsi) == 0
  vsub->tmsi_new == 0x03020100
  vsub->tmsi == 0xffffffff
DREF VLR subscr MSISDN:42342 usage decreases to: 1
- MS sends TMSI Realloc Complete
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
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
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: Received Event LU_COMPL_VLR_E_NEW_TMSI_ACK
DREF VLR subscr MSISDN:42342 usage increases to: 2
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_WAIT_TMSI_CNF}: state_chg to LU_COMPL_VLR_S_DONE
DVLR vlr_lu_fsm(901700000010650){VLR_ULA_S_WAIT_LU_COMPL}: Received Event VLR_ULA_E_LU_COMPL_SUCCESS
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Terminating (cause = OSMO_FSM_TERM_PARENT)
DVLR lu_compl_vlr_fsm(901700000010650){LU_COMPL_VLR_S_DONE}: Removing from parent vlr_lu_fsm(901700000010650)
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}: SUBSCR_CONN_FROM_LU
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: releasing conn
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: 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)
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
---
- Now the auth tuple has use_count == 1, as much as is allowed.
DREF VLR subscr MSISDN:42342 usage increases to: 2
  vsub->last_tuple->use_count == 1
DREF VLR subscr MSISDN:42342 usage decreases to: 1
---
- after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
  new conn
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
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)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: rev=R99 net=UTRAN Auth+Ciph
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: Received Event PR_ARQ_E_START
DREF VLR subscr MSISDN:42342 usage increases to: 2
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: proc_arq_vlr_fn_post_imsi()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_INIT}: state_chg to PR_ARQ_S_WAIT_AUTH
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Allocated
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: is child of Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: Received Event VLR_AUTH_E_START
DVLR GSUP tx: 08010809710000000156f0
GSUP --> HLR: OSMO_GSUP_MSGT_SEND_AUTH_INFO_REQUEST: 08010809710000000156f0
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH}: state_chg to VLR_SUB_AS_NEEDS_AUTH_WAIT_AI
DREF VLR subscr MSISDN:42342 usage decreases to: 2
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - compl_l3 == 1 (0x4)
  cm_service_result_sent == 0
  auth_request_sent == 0
  gsup_tx_confirmed == 1
- from HLR, rx _SEND_AUTH_INFO_RESULT, second tuple; VLR sends Auth Req to MS
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DVLR GSUP rx 111: 0a010809710000000156f003622010c187a53a5e6b9d573cac7c74451fd46d210485aa31302208d3d50a000bf04f6e23101159ec926a50e98c034a6b7d7c9f418d2410df3a03d9ca5335641efc8e36d76cd20b25101843a645b98d00005b2d666af46c45d927087db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage increases to: 3
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: Received Event VLR_AUTH_E_HLR_SAI_ACK
DVLR SUBSCR(MSISDN:42342) Received 1 auth tuples
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_NEEDS_AUTH_WAIT_AI}: state_chg to VLR_SUB_AS_WAIT_RESP
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: got auth tuple: use_count=1 key_seq=0
- sending UMTS Auth Request for MSISDN:42342: tuple use_count=1 key_seq=0 auth_types=0x3 and...
- ...rand=c187a53a5e6b9d573cac7c74451fd46d
- ...autn=1843a645b98d00005b2d666af46c45d9
- ...expecting res=7db47cf7f81e4dc7
DREF VLR subscr MSISDN:42342 usage decreases to: 2
<-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
  auth_request_sent == 1
  cm_service_result_sent == 0
- MS sends Authen Response, VLR accepts and sends SecurityModeControl
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
DMM MSISDN:42342: MM R99 AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Received Event VLR_AUTH_E_MS_AUTH_RESP
DVLR SUBSCR(MSISDN:42342) received res: 7d b4 7c f7 f8 1e 4d c7 
DVLR SUBSCR(MSISDN:42342) AUTH established UMTS security context
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: Authentication terminating with result VLR_AUTH_RES_PASSED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_WAIT_RESP}: state_chg to VLR_SUB_AS_AUTHENTICATED
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Terminating (cause = OSMO_FSM_TERM_REGULAR)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Removing from parent Process_Access_Request_VLR(901700000010650)
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Freeing instance
DVLR VLR_Authenticate(901700000010650){VLR_SUB_AS_AUTHENTICATED}: Deallocated
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: Received Event PR_ARQ_E_AUTH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: got VLR_AUTH_RES_PASSED
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: _proc_arq_vlr_node2()
- sending SecurityModeControl for MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_AUTH}: state_chg to PR_ARQ_S_WAIT_CIPH
DMM MSISDN:42342: bump: conn still being established (SUBSCR_CONN_S_NEW)
DREF MSISDN:42342: MSC conn use - dtap == 1 (0x4)
  cipher_mode_cmd_sent == 1
  cm_service_result_sent == 0
- MS sends SecurityModeControl acceptance, VLR accepts; above Ciphering is an implicit CM Service Accept
DMM <- SECURITY MODE COMPLETE MSISDN:42342
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
DIUCS MSISDN:42342: tx CommonID 901700000010650
- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
DVLR Process_Access_Request_VLR(901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_imei()
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}: SUBSCR_CONN_FROM_CM_SERVICE_REQ
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_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: bump: still awaiting first request after a CM Service Request
  cm_service_result_sent == 0
- a USSD request is serviced
  expecting USSD:
  Your extension is 42342
  MSC <--RAN_UTRAN_IU-- MS: GSM48_PDISC_NC_SS:0x3b
DREF MSISDN:42342: MSC conn use + dtap == 2 (0x6)
DRLL Dispatching 04.08 message GSM48_PDISC_NC_SS:0x3b (0xb:0x3b)
DMM MSISDN:42342: rx msg GSM48_PDISC_NC_SS:0x3b: received_cm_service_request changes to false
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: Received Event SUBSCR_CONN_E_COMMUNICATING
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_ACCEPTED}: state_chg to SUBSCR_CONN_S_COMMUNICATING
DMM USSD: Own number requested
DMM MSISDN:42342: MSISDN = 42342
DMSC msc_tx 43 bytes to MSISDN:42342 via RAN_UTRAN_IU
- DTAP --RAN_UTRAN_IU--> MS: GSM48_PDISC_NC_SS:0x2a: 8b2a1c27a225020100302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d273104d36a3c91a0d
- DTAP matches expected message
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: Received Event SUBSCR_CONN_E_BUMP
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_COMMUNICATING}: bump: releasing conn
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.
- Iu Release --RAN_UTRAN_IU--> MS
DREF MSISDN:42342: MSC conn use - fsm == 1 (0x2)
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Freeing instance
DMM Subscr_Conn(901700000010650){SUBSCR_CONN_S_RELEASED}: Deallocated
DREF MSISDN:42342: MSC conn use - dtap == 0 (0x0)
DRLL subscr MSISDN:42342: Freeing subscriber connection
DREF VLR subscr MSISDN:42342 usage decreases to: 1
  iu_release_sent == 1
- all requests serviced, conn has been released
  llist_count(&net->subscr_conns) == 0
---
- subscriber detaches
  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
  new conn
DREF unknown: MSC conn use + compl_l3 == 1 (0x1)
DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
DMM IMSI DETACH INDICATION: MI(IMSI)=901700000010650
DREF VLR subscr MSISDN:42342 usage increases to: 2
DMM IMSI DETACH for MSISDN:42342
DREF VLR subscr MSISDN:42342 usage decreases to: 1
DREF VLR subscr MSISDN:42342 usage decreases to: 0
DREF freeing VLR subscr MSISDN:42342
DMM msc_subscr_conn_close(vsub=unknown, cause=0): no conn fsm, releasing directly without release event.
- Iu Release --RAN_UTRAN_IU--> MS
DREF unknown: MSC conn use - compl_l3 == 0 (0x0)
DRLL Freeing subscriber connection with NULL subscriber
  iu_release_sent == 1
  llist_count(&net->subscr_conns) == 0
===== test_no_auth_reuse_utran: 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