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Cisco Bug: CSCup38805 - [17.0-MME]:Seg Fault@PC: [07f18046/X] mme_app_handle_abort_call()

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.0(1) 17.0.0.55739

Description (partial)

Symptom:
The following seg fault happens during overnight run

Fatal Signal 11: Segmentation fault
  PC: [07f18046/X] mme_app_handle_abort_call()
  Faulty address: 0xd41450f8
  Signal from: kernel
  Signal detail: address not mapped to object
  Process: card=4 cpu=1 arch=X pid=3456 cpu=~10% argv0=sessmgr
  Crash time: 2014-Jun-15+07:31:58 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (11112@0xffffb000):
    [07f18046/X] mme_app_handle_abort_call() sp=0xffffb508
    [07d9bde4/X] snx_mme_app_driver_request_control_dispatch() sp=0xffffb558
    [05f3f486/X] sessmgr_snx_send_abort_call() sp=0xffffb838
    [05f12778/X] smgr_fsm_handle_call_abort_req() sp=0xffffb878
    [037e0a5d/X] smgr_fsm_newcall_answered() sp=0xffffd3e8
    [03770041/X] smgr_callline_fsm() sp=0xffffd488
    [0363bd66/X] sessmgr_session_setup_timeout() sp=0xffffd518
    [05314900/X] tlib_serv() sp=0xffffd568

Conditions:
seen in Overnight system test run on MME/SGSN combo.
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