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Cisco Bug: CSCuo50672 - PC: [07172491/X] s4_sm_process_eps_subscription_in_isd(37)

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.0(1) 17.0.0.55866

Description (partial)

Symptom:
Fatal Signal 11: Segmentation fault
  PC: [07172491/X] s4_sm_process_eps_subscription_in_isd()
  Faulty address: 0x40
  Signal from: kernel
  Signal detail: address not mapped to object
  Process: card=8 cpu=1 arch=X pid=11551 cpu=~7% argv0=sessmgr
  Crash time: 2014-Apr-23+14:38:18 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (79880@0xfffea000):
    [07172491/X] s4_sm_process_eps_subscription_in_isd() sp=0xfffea438
    [07176391/X] s4_sm_isd_ind_handler() sp=0xfffea518
    [07170162/X] sgsn_app_pmm_s4_sm_event_dispatch() sp=0xfffea968
    [0700acca/X] sgsn_app_pmm_sm_event_dispatch() sp=0xfffeb018
    [06a0ced4/X] pmm_sm_send_isd_ind() sp=0xfffeb1b8
    [06aa221f/X] pmm_map_fsm_handle_isd_ind() sp=0xfffeb488
    [06a6c98f/X] pmm_fsm_feed_event() sp=0xfffeb518
    [06a76791/X] pmm_map_receive_isd_ind() sp=0xfffeb938
    [05443218/X] sgsn_handle_hss_isd_req() sp=0xfffebb98
    [05443ca4/X] sgsn_handle_hss_initiated_msg() sp=0xfffebbd8
    [05443e71/X] mme_hss_session_cb_open_server_update() sp=0xffff2aa8
    [0542e650/X] mme_hss_session_run() sp=0xffff2e78
    [0542f8d5/X] mme_hss_diabase_message_cb() sp=0xffff9e88
    [0a55e755/X] sn_diam_process_inbound_message() sp=0xffffad28
    [0a56029c/X] diabase_inbound_msg_from_peer() sp=0xffffb1e8
    [0ab3ce98/X] sn_msg_arriving_handle() sp=0xffffd2d8
    [0ab21fc9/X] sn_loop_run() sp=0xffffd788
    [0a8c737d/X] main() sp=0xffffd7f8

Conditions:
During overnight call model run this crash is seen in system-test setup
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