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Cisco Bug: CSCvv81823 - [BP-CUPS] Sessmgr restart at function sxdatamgr_save_rule_action_priority_in_sct()

Last Modified

Oct 08, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.20.3.76888

Description (partial)

Symptom:
Sessmgr restart during config push from CP to UP with following signature:
<div style="font-family:monospace;border-radius: 4px;padding: 6px;">  Stack (85736@0x0xffc7e000):
    [ffffe430/X] __kernel_vsyscall() sp=0xffc7ee68
    [0d0c6267/X] sn_assert() sp=0xffc7eec8
    [09765025/X] sxdatamgr_save_rule_action_priority_in_sct() sp=0xffc82d68
    [0976528d/X] sxmgr_pfd_decode_action_priority_tlv() sp=0xffc8e1e8
    [0975aa78/X] sxdatamgr_validate_and_send_config_to_sessmgr() sp=0xffc8e228
    [097be9aa/X] sxdatamgr_process_prime_pfd_mgmt_req() sp=0xffc92618
    [097e2164/X] sxdatamgr_event_data_dispatch() sp=0xffc92898
    [038cee0d/X] demuxmgr_schedule_pacing_queue() sp=0xffc92968
    [038cfb72/X] demuxmgr_schedule_pacing_queue_timer_callback() sp=0xffc929b8
    [0d15a9a2/X] sn_loop_run() sp=0xffc92e68
    [0ce2e1d5/X] main() sp=0xffc92ed8
</div>

Conditions:
CP pushes config to UP
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