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Cisco Bug: CSCvt65429 - MME sessmgr task restart seen at mme_app_fill_and_dispatch_s10_ident_req()

Last Modified

Sep 03, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.17.4.74595

Description (partial)

Symptom:
Sessmgr restart with the below  stack is seen:

Stack (30152@0x0xff96f000):
    [08ef930b/X] mme_app_fill_and_dispatch_s10_ident_req() sp=0xff96f0f8
    [08f613ab/X] mme_s10_send_ident_req_msg() sp=0xff96f128
    [08fa1e62/X] mme_auth_idle_peer_guti() sp=0xff96f1a8
    [0909fed8/X] mme_fsm_event_handler() sp=0xff96f668
    [091153a3/X] mme_start_auth_procedure() sp=0xff96f6b8
    [08ed3b3e/X] mme_start_procedure() sp=0xff96f768
    [0909bc5a/X] mme_attach_req_idle() sp=0xff96fa88
    [0909fed8/X] mme_fsm_event_handler() sp=0xff96ff48
    [09114fa7/X] mme_start_attach_procedure() sp=0xff96ff98
    [08ed3b3e/X] mme_start_procedure() sp=0xff970048
    [09119c77/X] mme_disp_handle_emm_evt() sp=0xff9706e8
    [0913a9f1/X] mme_disp_attached_handle_s1nas_msg() sp=0xff9709e8
    [0909fed8/X] mme_fsm_event_handler() sp=0xff970ea8
    [08e57928/X] nas_access_recv_uplink_tpt.isra.9() sp=0xff971e58
    [08e6262b/X] nas_access_recv_msg() sp=0xff971ed8
    [08e421a0/X] UzLiSztDatInd() sp=0xff971fa8
    [0e83aa97/X] SzUiSztDatInd() sp=0xff971fc8
    [0e8430b7/X] szUiSndDatInd() sp=0xff972038
    [0e83bd5f/X] szSmRcvEstStMsg() sp=0xff9720c8
    [0e8251b0/X] szLiCOMsgHandler() sp=0xff972158
    [0e825f69/X] szLiRcvFromLower() sp=0xff9723e8
    [0e8284c4/X] SzLiSctDatInd() sp=0xff972548
    [076835aa/X] sn_ccpu_s1ap_handle_data_ind() sp=0xff9725d8
    [04d0e569/X] sessmgr_mmemgr_data_ind() sp=0xff972688

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