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Cisco Bug: CSCup08812 - SM crash on mme_app_allocate_trans_container & sn_memblock_cache_free

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(51)

Description (partial)

Symptom:
SM crash on mme_app_allocate_trans_container &  sn_memblock_cache_free

Conditions:
Two crashes detected on node.
Fatal Signal 11: Segmentation fault
  PC: [070e5262/X] mme_app_allocate_trans_container()
  Faulty address: (nil)
  Signal from: kernel
  Signal detail: address not mapped to object
  Process: card=11 cpu=0 arch=X pid=4008 cpu=~7% argv0=sessmgr
  Crash time: 2014-May-22+09:34:54 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (60360@0xfffef000):
    [070e5262/X] mme_app_allocate_trans_container() sp=0xfffef828
    [070e54d4/X] mme_app_allocate_s1ho_cmd() sp=0xfffef858
    [0712c7a2/X] mme_s1_ho_state_awt_tgt_enb_ack_handle_s1_ho_ack() sp=0xffff79b8
    [0706bbb9/X] mme_fsm_event_handler() sp=0xffff7e18
    [071301ba/X] mme_event_handler_s1_ho_procedure() sp=0xffff7e58
    [0706cdd4/X] mme_procedure_handle_event() sp=0xffff7e98
    [070abae5/X] mme_disp_handle_emm_evt() sp=0xffff7f78
    [070b21a8/X] mme_disp_attached_handle_s1nas_msg() sp=0xffff8008
    [0706bbb9/X] mme_fsm_event_handler() sp=0xffff8468
    [07066b83/X] s1_access_recv_msg() sp=0xffff9078
    [070508e0/X] UzLiSztConCfm() sp=0xffff9108
    [0be126af/X] SzUiSztConCfm() sp=0xffff9128
    [0be190c4/X] szUiSndConCfm() sp=0xffff9158
    [0be138c5/X] szSmRcvConnStMsg() sp=0xffff91a8
    [0be142da/X] szSmExcMt() sp=0xffff91d8
    [0be01763/X] szLiCOMsgHandler() sp=0xffff9258
    [0be012e1/X] szLiRcvFromLower() sp=0xffff9448
    [0be03b11/X] SzLiSctDatInd() sp=0xffff95a8
    [062a90e8/X] sn_ccpu_s1ap_handle_data_ind() sp=0xffff9638
    [03ebde16/X] sessmgr_mmemgr_data_ind() sp=0xffff9698
    [03ebdc6c/X] sessmgr_handle_mmemgr_req_bulk_data_ind() sp=0xffffaf38
    [0a2916bb/X] sn_msg_arriving_handle() sp=0xffffd5e8
    [0a26f275/X] sn_loop_run() sp=0xffffdb78
    [0a097684/X] main() sp=0xffffdbb8

Fatal Signal 11: Segmentation fault
  PC: [0a1f3e13/X] sn_memblock_cache_free()
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