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Cisco Bug: CSCvv24823 - sessmgr restarted at the function egtpc_send_req_msg()

Last Modified

Oct 13, 2020

Products (1)

  • Cisco MME Mobility Management Entity

Known Affected Releases

21.12.15

Description (partial)

Symptom:
Assertion failure at egtpc_send_req_msg

  Stack (131071@0x0xffa32000, probably truncated):
    [ffffe430/X] __kernel_vsyscall() sp=0xffa321a8
    [0caf8d9b/X] sn_assert() sp=0xffa321e8
    [083d4992/X] egtpc_send_req_msg() sp=0xffa333e8
    [083ed21b/X] egtpc_handle_modify_bearer_req_evt() sp=0xffa338a8
    [08401bdd/X] egtpc_handle_user_sap_event() sp=0xffa344f8

Conditions:
Multiple bearer handling.  The bearer id 5 and 6 are active, the dedicated bearer creation is ongoing for bearer id 7 and is not included in to be modify list or not to modify list in E-RAB Modification Indication message.
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