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Cisco Bug: CSCum27956 - sessmgr crash: Fatal Signal 6: Aborted PC: [f7e285a1/X] libc.so.6/kill()

Last Modified

Feb 15, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(38)

Description (partial)

Symptom:
sessmgr crash observed in SGSN in 14.0 50083.

********************* CRASH #101 ***********************
Build: 14.0(50083)

Fatal Signal 6: Aborted
  PC: [f7e285a1/X] libc.so.6/kill()
  Process: card=13 cpu=0 arch=X pid=30665 cpu=~37% argv0=sessmgr
  Crash time: 2013-Dec-21+16:18:57 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (7160@0xffffc000):
    [f7e285a1/X] libc.so.6/kill() sp=0xffffcf28
    [f7e2984e/X] libc.so.6/abort() sp=0xffffd058
    [f7e230c9/X] libc.so.6/__assert_fail() sp=0xffffd078
    [0b97d77b/X] cmFreeMem() sp=0xffffd0a8
    [0baa3322/X] gmRemMsCb() sp=0xffffd0e8
    [0ba654dc/X] gmGmdCnclMsIn01() sp=0xffffd138
    [0baa62c4/X] gmPostEventToGmFsm() sp=0xffffd158
    [0ba014e7/X] GmUiGmuCmdReq() sp=0xffffd368
    [062206ba/X] sessmgr_gprs_cleanup_ms() sp=0xffffd408
    [03db7c51/X] sessmgr_gprs_dealloc_stack_msid() sp=0xffffd478
    [03db8bc9/X] sessmgr_gprs_drop_call() sp=0xffffd4f8
    [03e5cb98/X] sessmgr_gprs_delayed_smid_release_callback() sp=0xffffd528
    [04dd5506/X] tlib_serv() sp=0xffffd568
    [04dd5227/X] tlib_tmr_tick() sp=0xffffd598
    [042f27df/X] snx_timer_service() sp=0xffffd5b8
    [042f117f/X] snx_fast_service() sp=0xffffd5e8
    [0582d564/X] sessmgr_snx_tick_callback() sp=0xffffd618
    [0a21c496/X] sn_loop_run() sp=0xffffdba8
    [0a044314/X] main() sp=0xffffdbe8

Conditions:
14.0 50083 build , condition not known. Could be happening on an Activate-Anonymous-Access-pdp-context-request message from MS
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