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Cisco Bug: CSCur58142 - Assert Fail at Fctn: s4_smn_handle_deallocate_nwtk_res_req_in_active(40)

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.0.M0.57528 18.0.0.58048

Description (partial)

Symptom:
Assertion failure at sess/sgsn/sgsn-app/s4_sm/s4_smn_deactivate_fsm.c:326
  Function: s4_smn_handle_deallocate_nwtk_res_req_in_active()
  Expression: p_s4_smn_cb != ((void *)0)
  Proclet: sessmgr (f=87000,i=61)
  Process: card=4 cpu=1 arch=X pid=17428 cpu=~8% argv0=sessmgr
  Crash time: 2014-Nov-03+17:10:30 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (34744@0xffff5000):
    [ffffe430/X] __kernel_vsyscall() sp=0xffff5498
    [0ae05a2f/X] sn_assert() sp=0xffff54d8
    [074b83a6/X] s4_smn_handle_deallocate_nwtk_res_req_in_active() sp=0xffff55b8
    [073cf1be/X] SmGenDetachReq() sp=0xffff5708
    [074224a1/X] s4_sm_release_req_handler() sp=0xffff5828
    [07517de2/X] sgsn_app_pmm_s4_sm_event_dispatch() sp=0xffff5c78
    [0739fdfa/X] sgsn_app_pmm_sm_event_dispatch() sp=0xffff6338
    [06d6ca58/X] pmm_sm_send_release_request() sp=0xffff6378
    [06e84b12/X] pmm_ms_initiated_detach_procedure() sp=0xffff68a8
    [06e859c2/X] pmm_ms_fsm_handle_detach() sp=0xffff68c8
    [06dccfaf/X] pmm_fsm_feed_event() sp=0xffff6958
    [/X] acc_gmm_rcvd_pdu() sp=0xffff81b8
    [/X] access_iu_handle_rcvd_gmm_pdu_in_ms_verified() sp=0xffff81e8
    [/X] access_iu_handle_gmm_msg_in_direct_transfer() sp=0xffff86e8
    [/X] access_iu_handle_direct_transfer_msg() sp=0xffff8d28
    [/X] SNUiRptCnStInd() sp=0xffff93a8
    [/X] RaUiRptCnStInd() sp=0xffff93e8
    [/X] raLiCnDirectXfer() sp=0xffff9408
    [/X] RaLiSptDatInd() sp=0xffff95e8
    [/X] SpUiSptDatInd() sp=0xffff9608
    [/X] spDat1Tx() sp=0xffff9678
    [/X] spLiDataTx() sp=0xffff96e8
    [/X] SpLiSntUDatInd() sp=0xffff98e8
    [/X] cmUnpkSntUDatInd() sp=0xffff9958

Conditions:
When call model runs overnight, this crash is seen in system-test setup.
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