Cisco Bug: CSCun10488 - sessmgr Assertion mme_app_util.c:12231 mme_app_send_s11_modify_brr_req()
Last Modified
Dec 26, 2016
Products (1)
- Cisco ASR 5000 Series
Known Affected Releases
15.0(17)
Description (partial)
Symptom: SW Version : 15.0(53496) Similar Crash Count : 1 Time of First Crash : 2014-Feb-10+20:19:32 Assertion failure at sess/mme/mme-app/app/mme_app_util.c:12231 Function: mme_app_send_s11_modify_brr_req() Expression: sn_status != SN_STATUS_FAILURE Proclet: sessmgr (f=87000,i=28) Process: card=5 cpu=0 arch=X pid=7223 cpu=~12% argv0=sessmgr Crash time: 2014-Feb-10+18:19:32 UTC Recent errno: 11 Resource temporarily unavailable Stack (80824@0xfffea000): [f7e285a1/X] libc.so.6/kill() sp=0xfffeaed8 [0aa52423/X] sn_assert() sp=0xfffeaf08 [0776d2ee/X] mme_app_send_s11_modify_brr_req() sp=0xffff6a98 [077c5f75/X] mme_s1_ho_state_prep_compl_handle_s1_ho_notify() sp=0xffff7568 [076ff6d9/X] mme_fsm_event_handler() sp=0xffff79c8 [077c8cba/X] mme_event_handler_s1_ho_procedure() sp=0xffff7a08 [077008f4/X] mme_procedure_handle_event() sp=0xffff7a48 [07740d95/X] mme_disp_handle_emm_evt() sp=0xffff7b28 [07746b4d/X] mme_disp_attached_handle_s1nas_msg() sp=0xffff7bb8 [076ff6d9/X] mme_fsm_event_handler() sp=0xffff8018 [076fa693/X] s1_access_recv_msg() sp=0xffff8c28 [076e8651/X] UzLiSztDatInd() sp=0xffff90d8 [0c6bfb5f/X] SzUiSztDatInd() sp=0xffff90f8 [0c6c6776/X] szUiSndDatInd() sp=0xffff9128 [0c6c0e32/X] szSmRcvEstStMsg() sp=0xffff9198 [0c6c166a/X] szSmExcMt() sp=0xffff91c8 [0c6aeed3/X] szLiCOMsgHandler() sp=0xffff9248 [0c6aea41/X] szLiRcvFromLower() sp=0xffff9438 [0c6b12d6/X] SzLiSctDatInd() sp=0xffff9598 [0679f78e/X] sn_ccpu_s1ap_handle_data_ind() sp=0xffff9628 [0426dfc6/X] sessmgr_mmemgr_data_ind() sp=0xffff9688 [0426de26/X] sessmgr_handle_mmemgr_req_bulk_data_ind() sp=0xffffaf28 [0ab041bb/X] sn_msg_arriving_handle() sp=0xffffd5d8 [0aae1bc5/X] sn_loop_run() sp=0xffffdb68 Conditions: Collision between an S1 Handover with no SGW relocation waiting for a Create Indirect Data Forwarding Tunnel Response with a Delete Bearer Request to delete one of two attached PDNs.
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