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Cisco Bug: CSCum75774 - Assertion failure at sess/egtp/egtpc/egtpc_main.c:619

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

12.0(26)

Description (partial)

Symptom:
Sessmgr crash with following details:

Assertion failure at sess/egtp/egtpc/egtpc_main.c:619
  Function: egtpc_unbind_user_sap()
  Expression: ((&(egtpc_inst->imsi_slist))->s_length) == 0
  Proclet: sessmgr (f=66000,i=42)
  Process: card=2 cpu=0 arch=X pid=17614 cpu=~3% argv0=sessmgr
...
   Recent errno: 115 Operation now in progress
 ...
  Stack (11352@0xbfffd000):
    [b7e2a491/X] kill() sp=0xbfffdc38
    [103b2e41/X] sn_assert() sp=0xbfffdc68
    [ d797388/X] egtpc_unbind_user_sap() sp=0xbfffdca8
    [ c0227a3/X] sgwdrv_unbind_egress_egtp_service() sp=0xbfffdcd8
    [ c01af10/X] sgwdrv_deallocate_pdn() sp=0xbfffdd08
    [ c02e596/X] sgwdrv_ue_fsm_st_idle_evt_pdn_down() sp=0xbfffdd38
    [ c024419/X] sgwdrv_run_ue_fsm() sp=0xbfffe178
    [ c019637/X] sgwdrv_process_egtpc_abort_sess_cmd() sp=0xbfffe278
    [ c01cd89/X] sgwdrv_egtpc_event_dispatch() sp=0xbffff3e8
    [ d7f1fce/X] egtpc_sap_dispatch_routine() sp=0xbffff418
    [ d7bff78/X] egtpc_tun_abort() sp=0xbffff548
    [ d7c0221/X] egtpc_nlp_tun_abort_hndler() sp=0xbffff568
    [ afcf08d/X] sessmgr_nlp_timer_handler() sp=0xbffff5a8
    [ bfa9478/X] tlib_serv() sp=0xbffff5d8
    [ bfa9227/X] tlib_tmr_tick() sp=0xbffff608
    [ b51a3bf/X] snx_timer_service() sp=0xbffff628
    [ b518d5f/X] snx_fast_service() sp=0xbffff658
    [ c860783/X] sessmgr_snx_tick_callback() sp=0xbffff678
    [10422ffb/X] sn_loop_run() sp=0xbffffc08
    [10258e54/X] main() sp=0xbffffc48

Conditions:
Build: 12.0(50269)
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