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Cisco Bug: CSCvt79116 - [BP-CUPS]:sessmgr restart at sx_send_cfm_evt()

Last Modified

Sep 17, 2020

Products (2)

  • Cisco ASR 5000 Series
  • Cisco ASR 5500

Known Affected Releases

21.16.6 21.16.c14 21.19.1 21.19.1.75606 21.19.M0.75258 21.19.n1 21.20.0

Description (partial)

Symptom:
Following unexpected sessmgr restart observed

Assertion failure at sess/sx/sxc/sx_evt_handler_comm.c:609
  Function: sx_send_cfm_evt()
  Expression: sn_status == SN_STATUS_SUCCESS
  Proclet: sessmgr (f=87000,i=41)
  Process: card=4 cpu=0 arch=X pid=8722 cpu=~28% argv0=sessmgr
  time: 2020-Apr-13+07:03:55 UTC
  Recent errno: 11 Resource temporarily unavailable
  Build_number: 75258
  Stack (6200@0x0xff999000):
    [ffffe430/X] __kernel_vsyscall() sp=0xff999698
    [0cdedc37/X] sn_assert() sp=0xff9996f8
    [0948b2c7/X] sx_send_cfm_evt() sp=0xff999c28
    [0949067f/X] sx_tun_retransmit_tmr_cb() sp=0xff99a1e8
    [060acc1e/X] tlib_serv() sp=0xff99a238
    [060ac863/X] tlib_tmr_tick() sp=0xff99a288
    [055269b2/X] snx_timer_service() sp=0xff99a298
    [055248af/X] snx_fast_service() sp=0xff99a2c8
    [0692be0a/X] sessmgr_snx_tick_callback() sp=0xff99a308
    [0ce82352/X] sn_loop_run() sp=0xff99a7b8
    [0cb74585/X] main() sp=0xff99a828

Conditions:
n/a
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