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Cisco Bug: CSCus75028 - Assertion Failure at Function: egtpc_get_bearer_rec_from_tun_rec()

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.2.0.58852 18.0.0.58853 18.0.0.59108

Description (partial)

Assertion failure at sess/egtp/egtpc/egtpc_utils.c:657
  Function: egtpc_get_bearer_rec_from_tun_rec()
  Expression: (((bearer_id) >= 5) && ((bearer_id) <= 15))

Symptom:
Assertion failure at sess/egtp/egtpc/egtpc_utils.c:657
  Function: egtpc_get_bearer_rec_from_tun_rec()
  Expression: (((bearer_id) >= 5) && ((bearer_id) <= 15))
  Proclet: sessmgr (f=87000,i=105)
  Process: card=7 cpu=1 arch=X pid=7897 cpu=~7% argv0=sessmgr
  Crash time: 2015-Feb-02+11:54:15 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (121624@0xfffe0000):
    [ffffe430/X] __kernel_vsyscall() sp=0xfffe0a58
    [0af1607f/X] sn_assert() sp=0xfffe0a98
    [07b18c02/X] egtpc_get_bearer_rec_from_tun_rec() sp=0xfffe0ad8
    [07b92b48/X] egtpc_handle_abort_proc_cmd_evt() sp=0xfffe0cb8
    [07b9db28/X] egtpc_handle_user_sap_event() sp=0xfffe1338
    [0802f4e1/X] mme_app_send_s10_s3_abort_proc_cmd_evt() sp=0xfffe1ac8
    [0802f96a/X] mme_s1ho_4g_to_s10s3_send_reloc_cancel_req() sp=0xfffee198
    [0803c934/X] mme_s1ho_4gto_aiftr_handle_fwd_tnl_resp() sp=0xfffeec48
    [080cd532/X] mme_fsm_event_handler() sp=0xfffef0f8
    [080fbf63/X] mme_event_handler_s1ho_4g_to_gen_procedure() sp=0xfffef138
    [07fcd690/X] mme_procedure_handle_event() sp=0xfffef1b8
    [080ff952/X] mme_disp_handle_emm_evt() sp=0xfffef2b8
    [08103a96/X] mme_disp_attached_handle_s11_msg() sp=0xfffef398
    [080cd532/X] mme_fsm_event_handler() sp=0xfffef848
    [08119e1b/X] mme_app_handle_events_from_egtpc_app() sp=0xffffc0f8
    [07bd27b4/X] egtpc_send_cfm_evt() sp=0xffffcd28
    [07bd7cb2/X] egtpc_handle_no_peer_rsp_rcved() sp=0xffffd388
    [07be3cfd/X] egtpc_tun_retransmit_tmr_cb() sp=0xffffd4c8
    [0545c840/X] tlib_serv() sp=0xffffd518
    [0545c480/X] tlib_tmr_tick() sp=0xffffd568
    [048a9f72/X] snx_timer_service() sp=0xffffd578

Conditions:
Not too late after a system test run, the crash is observed to have occurred.
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