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Cisco Bug: CSCtc53375 - VSS: crash at idbman_update_mp_delete_agport on seconday aggregator del

Last Modified

Jan 27, 2017

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

12.2(33)SXI2a

Description (partial)

Symptom:
The same set of messages are seen every time during the crash:
%IPC-SW1_SP-2-ONINT: Invalid operation at interrupt level: IPC blocking send request 3150007
-Traceback= <traceback addresses>
SW1_SP: icc_send_request_internal: ipc_send_rpc_blocked failed, result 8
-Traceback= <traceback addresses>
SW1_SP: icc_req_debug_send_message: icc_send_request failed
SW1_SP: icc_req_debug_get_pid_info: failed to get the process stack on the peer after blocking rpc call failed
%RPC-SW1_SP-2-RETRY: Recovered from RPC send failure for request pagp_switch_sp2mp:idbman_update_mp_delete_agport.  Resending request.
-Traceback= <traceback addresses>
SW1_SP: icc_send_request_internal: ipc_send_rpc_blocked failed, result 8
-Traceback= <traceback addresses>
SW1_SP: icc_req_debug_send_message: icc_send_request failed
SW1_SP: icc_req_debug_get_pid_info: failed to get the process stack on the peer after blocking rpc call failed
%RPC-SW1_SP-2-FAILED: Failed to send RPC request pagp_switch_sp2mp:idbman_update_mp_delete_agport (fatal)
-Traceback= <traceback addresses>
Conditions:
The system crashes because a RPC (Remote Procedure Call) request between SP and RP failed. The reason for the failure is due the call issued to delete the secondary aggregator.
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