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Cisco Bug: CSCun61867 - PC: [07750a4a/X] egtpc_handle_del_bearer_cmd_req_evt(2)

Last Modified

Dec 24, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.0(1) 17.0.0.55952 18.0.0 18.0.0.58222

Description (partial)

Symptom:
Fatal Signal 11: Segmentation fault
  PC: [07750a4a/X] egtpc_handle_del_bearer_cmd_req_evt()
  Faulty address: 0xc
  Signal from: kernel
  Signal detail: address not mapped to object
  Process: card=5 cpu=0 arch=X pid=11981 cpu=~10% argv0=sessmgr
  Crash time: 2014-Mar-07+07:38:35 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (131071@0xfffd6000, probably truncated):
    [07750a4a/X] egtpc_handle_del_bearer_cmd_req_evt() sp=0xfffd6258
    [076d1faf/X] egtpc_handle_user_sap_event() sp=0xfffd6818
    [07083b04/X] s4_smn_send_delete_bearer_command() sp=0xfffe2888
    [070e7bbb/X] s4_smn_handle_deallocate_nwtk_res_req_in_active() sp=0xfffe2968
    [06ffbbcb/X] sm_gen_s4_local_handoff_nw_done() sp=0xfffe2a48
    [070648fb/X] s4_smn_handle_deact_lho_pending_csr_resp() sp=0xfffe2b08
    [070b7872/X] s4_smn_feed_s4_smn_event() sp=0xfffe2bc8
    [07123751/X] sessmgr_sgsn_smn_s4_sgsn_egtpc_callback() sp=0xfffe31b8
    [06c0013c/X] sessmgr_s4_sgsn_egtpc_callback() sp=0xfffe3248
    [076eec16/X] egtpc_send_cfm_evt() sp=0xfffe38d8
    [0770f01e/X] egtpc_handle_create_sess_rsp_msg() sp=0xfffe3dc8
    [076addcf/X] egtpc_handle_tun_n_mob_mgmt_message() sp=0xfffe3fb8

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