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Cisco Bug: CSCus23194 - 16.4 - MME - Assert fail sess/egtpc Fn: egtpc_validate_fwd_reloc_req_evt

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.4.0.58286

Description (partial)

Symptom:
Following assert seen for system test overnight run,

Branch: v16.4.0
Build:  58286

SW Version          : 16.4(58286)
Similar Crash Count : 3
Assertion failure at sess/egtp/egtpc/egtpc_validate_evt.c:3044
  Function: egtpc_validate_fwd_reloc_req_evt()
  Expression: fwdRelocReq.pdnConnList.pdnConnList[i]->lbi.valid == (1)
  Proclet: sessmgr (f=87000,i=146)
  Process: card=14 cpu=0 arch=X pid=7211 cpu=~6% argv0=sessmgr
  Crash time: 2014-Dec-17+13:13:54 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (75704@0xfffeb000):
    [ffffe430/X] __kernel_vsyscall() sp=0xfffeb268
    [0ac5283f/X] sn_assert() sp=0xfffeb2a8
    [077adaa9/X] egtpc_validate_fwd_reloc_req_evt() sp=0xfffee2f8
    [07803e1a/X] egtpc_validate_event() sp=0xfffee738
    [0780784e/X] egtpc_handle_user_sap_event() sp=0xfffeed78
    [07cc300d/X] mme_s1ho_4g_to_s10_send_fwd_reloc_req() sp=0xffffae08
    [07cc6f90/X] mme_s1ho_4gto_init_handle_s1ho_reqd() sp=0xffffaea8
    [07cd0352/X] mme_fsm_event_handler() sp=0xffffb358
    [07cfdad9/X] mme_start_s1ho_4g_to_gen_procedure() sp=0xffffb3a8
    [07bd977a/X] mme_start_procedure() sp=0xffffb448
    [07ce5f77/X] mme_s1_ho_complete() sp=0xffffbf88
    [07ceb726/X] mme_s1_ho_state_amdr_handle_dns_resp() sp=0xffffc098
    [07cd0352/X] mme_fsm_event_handler() sp=0xffffc548
    [07cfe453/X] mme_event_handler_s1_ho_procedure() sp=0xffffc588
    [07bda7c0/X] mme_procedure_handle_event() sp=0xffffc608

Conditions:
Following assert seen for system test overnight run,

Branch: v16.4.0
Build:  58286

SW Version          : 16.4(58286)
Similar Crash Count : 3
Assertion failure at sess/egtp/egtpc/egtpc_validate_evt.c:3044
  Function: egtpc_validate_fwd_reloc_req_evt()
  Expression: fwdRelocReq.pdnConnList.pdnConnList[i]->lbi.valid == (1)
  Proclet: sessmgr (f=87000,i=146)
  Process: card=14 cpu=0 arch=X pid=7211 cpu=~6% argv0=sessmgr
  Crash time: 2014-Dec-17+13:13:54 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (75704@0xfffeb000):
    [ffffe430/X] __kernel_vsyscall() sp=0xfffeb268
    [0ac5283f/X] sn_assert() sp=0xfffeb2a8
    [077adaa9/X] egtpc_validate_fwd_reloc_req_evt() sp=0xfffee2f8
    [07803e1a/X] egtpc_validate_event() sp=0xfffee738
    [0780784e/X] egtpc_handle_user_sap_event() sp=0xfffeed78
    [07cc300d/X] mme_s1ho_4g_to_s10_send_fwd_reloc_req() sp=0xffffae08
    [07cc6f90/X] mme_s1ho_4gto_init_handle_s1ho_reqd() sp=0xffffaea8
    [07cd0352/X] mme_fsm_event_handler() sp=0xffffb358
    [07cfdad9/X] mme_start_s1ho_4g_to_gen_procedure() sp=0xffffb3a8
    [07bd977a/X] mme_start_procedure() sp=0xffffb448
    [07ce5f77/X] mme_s1_ho_complete() sp=0xffffbf88
    [07ceb726/X] mme_s1_ho_state_amdr_handle_dns_resp() sp=0xffffc098
    [07cd0352/X] mme_fsm_event_handler() sp=0xffffc548
    [07cfe453/X] mme_event_handler_s1_ho_procedure() sp=0xffffc588
    [07bda7c0/X] mme_procedure_handle_event() sp=0xffffc608
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