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Cisco Bug: CSCvt88585 - Assertion failure at sess/mme/mme-app/app/mme_fw

Last Modified

Apr 20, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.7.12

Description (partial)

Symptom:
Following sessmgr restart observed on MME

Assertion failure at sess/mme/mme-app/app/mme_fw
  Function: mme_fsm_event_handler()
  Expression: !fsm_data->mfl_in_eh
  Proclet: sessmgr (f=87000,i=123)
  Process: card=4 cpu=0 arch=X pid=13913 cpu=~8% argv0=sessmgr
  time: 2020-Apr-15+11:01:56 UTC
  Recent errno: 11 Resource temporarily unavailable
  Build_number: 71084
  Stack (38888@0x0xffa94000):
    [ffffe430/X] __kernel_vsyscall() sp=0xffa94c18
    [0c4426f4/X] sn_assert() sp=0xffa94c58
    [08c9c3f3/X] mme_fsm_event_handler() sp=0xffa95118
    [08d04183/X] mme_emm_procedure_callback() sp=0xffa95158
    [08b5f356/X] mme_end_procedure() sp=0xffa951e8
    [08b6137e/X] mme_csfb_mt_complete() sp=0xffa95488
    [08bfdfb4/X] mme_csfb_handle_mt_idle_paging_req_event.isra.446() sp=0xffa954e8
    [08bfe135/X] mme_csfb_handle_idle_paging_req_event() sp=0xffa95788
    [08c9b8c8/X] mme_fsm_event_handler() sp=0xffa95c48
    [08ce5f91/X] mme_start_csfb_procedure() sp=0xffa95c78
    [08b1716c/X] mme_start_procedure() sp=0xffa95d28
    [08b1caaa/X] mme_app_start_pending_sgs_paging_proc() sp=0xffa95fe8
    [08c223eb/X] mme_emm_registered_conn_handle_ho_evt() sp=0xffa962c8
    [08c9b8c8/X] mme_fsm_event_handler() sp=0xffa96788
    [08d04183/X] mme_emm_procedure_callback() sp=0xffa967c8
    [08b5f356/X] mme_end_procedure() sp=0xffa96858
    [08cc8329/X] mme_s1_ho_complete() sp=0xffa97bf8
    [08ccf48e/X] mme_abort_s1_ho_procedure() sp=0xffa98068
    [08acaf4b/X] mme_abort_procedure() sp=0xffa980e8
    [08cec4a7/X] mme_disp_handle_emm_evt() sp=0xffa98648
    [08cfa576/X] mme_disp_attached_handle_s1nas_msg() sp=0xffa98948
    [08c9b8c8/X] mme_fsm_event_handler() sp=0xffa98e08
    [08a9f1ff/X] s1_access_recv_msg() sp=0xffa990f8
    [08a8c4e4/X] UzLiSztDatInd() sp=0xffa991c8
  Last Bounce:

Conditions:
n/a
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