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Cisco Bug: CSCvs17504 - Assertion at sess/sgsn/sgsn-app/dp/sn_dp_utran_process_purge_req_evt

Last Modified

Nov 26, 2019

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.11.8

Description (partial)

Symptom:
********************* CRASH #05 ***********************
SW Version          : 21.11.8
Similar Crash Count : 1
Time of First Crash : 2019-Nov-15+20:44:43

Assertion failure at sess/sgsn/sgsn-app/dp/sn_dp_utran.c:1084
  Function: sn_dp_utran_process_purge_req_evt()
  Expression: (((rnc_cb) != ((void *)0)) && ((rnc_cb)->magic == ('U' << 8 | 'R')))
  Proclet: sessmgr (f=87000,i=35)
  Process: card=9 cpu=0 arch=X pid=10965 cpu=~5% argv0=sessmgr
  Crash time: 2019-Nov-15+19:44:43 UTC
  Recent errno: 11 Resource temporarily unavailable
  Build_number: 73090
  Stack (25352@0x0xff9b6000):
    [ffffe430/X] __kernel_vsyscall() sp=0xff9b6448
    [0c9ed314/X] sn_assert() sp=0xff9b6488
    [07c38104/X] sn_dp_utran_process_purge_req_evt() sp=0xff9b6518
    [07c51a8e/X] acc_dp_sm_receive_msg() sp=0xff9b6598
    [076a747d/X] SmAccSendPurgeIndToDPAndCheckRetry() sp=0xff9b6708
    [0785204b/X] sma_data_ind_handle_rab_failure() sp=0xff9b6cc8
    [07852fe2/X] sma_data_ind_handle_rab_estab_fail() sp=0xff9b6d18
    [07565201/X] ProcessAccEvent() sp=0xff9b6db8
    [075735c0/X] sma_rsig_cfm() sp=0xff9b7338
    [07765e9c/X] access_sm_handle_rcvd_rapdu() sp=0xff9b73b8
    [07cd3806/X] access_iu_handle_ranap_pdu_in_verified_or_ident_pending_2() sp=0xff9b7858
    [07ce0997/X] SNUiRptCnStInd() sp=0xff9b7ed8
    [0efdc207/X] RaUiRptCnStInd() sp=0xff9b7f18
    [0efc16e6/X] raLiCnRabAsgnRsp() sp=0xff9b7f38
    [0efb0c87/X] RaLiSptDatInd() sp=0xff9b8118
    [0f13afc7/X] SpUiSptDatInd() sp=0xff9b8138
    [0f12990c/X] spDat1Tx() sp=0xff9b81a8
    [0f1348e9/X] spLiDataTx() sp=0xff9b8218
    [0f105782/X] SpLiSntUDatInd() sp=0xff9b8418
    [0f0fe9d7/X] cmUnpkSntUDatInd() sp=0xff9b8488
    [0f139a84/X] spActvTsk() sp=0xff9b84c8
    [090898d0/X] skTskHdlr() sp=0xff9b8598
    [09080685/X] SPstTsk() sp=0xff9b86a8
    [090954c5/X] sn_process_pst_req() sp=0xff9b8bd8
  Last Bounce:
    Src: sessmgr (f=87000,i=35)
    Dst:  (f=120000,i=43,m=330797)
    ID:  0x2ad50900648700e2
    Input:  smgr_req_paging_req
    Output: smgr_rsp_paging_req
    Callback: [08acce20/X] mme_app_handle_unicast_mmemgr_rsp_paging_req()
    Class: MEDIUM
    Flavour: NONBLOCKING REMOTE UNICAST 
    TCP: connct=0 elapsed=0ms code=NS_MISSING (Peer is not present)
    Nameservice: valid=0 age=0 card=0 cpu=0 pid=0 debug=0
  Registers:

Conditions:
Not known
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