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Cisco Bug: CSCvu89271 - usdk_sse: retry_count:3 mts_rcv failed

Last Modified

Sep 18, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

9.2(4)

Description (partial)

Symptom:
%KERN-3-SYSTEM_MSG: [10800222.648254] usdk_sse: retry_count:3 mts_rcv failed:-4 rcvind from 0x102.594 errno 0  calling_pid 20997 stv:1591733785:216349  etv:1591733785:216374 - kernel

Conditions:
`show system internal usd errors`

1) Event:E_DEBUG, length:126, at 216381 usecs after Tue Jun  9 23:16:25 2020
    [100] usdk_sse:mts_rcv failed:-4 rcvind from 0x102.594 errno 0 calling_pid 20997 stv:1591733785:0x34d1d etv:1591733785:0x34d36

2) Event:E_DEBUG, length:15, at 447958 usecs after Wed Feb  5 23:30:42 2020
    [100] Started 1

`show system internal kernel messages`
....
[10800222.648239] usdk_sse: retry:1 mts_rcv failed:-4 rcvind from 0x102.594 errno 4 calling_pid 20997 stv:1591733785:0x34d1d etv:1591733785:0x34d25
[10800222.648246] usdk_sse: retry:2 mts_rcv failed:-4 rcvind from 0x102.594 errno 4 calling_pid 20997 stv:1591733785:0x34d1d etv:1591733785:0x34d2f
[10800222.648249] usdk_sse: retry:3 mts_rcv failed:-4 rcvind from 0x102.594 errno 4 calling_pid 20997 stv:1591733785:0x34d1d etv:1591733785:0x34d33
[10800222.648254] usdk_sse: retry_count:3 mts_rcv failed:-4 rcvind from 0x102.594 errno 0  calling_pid 20997 stv:1591733785:216349  etv:1591733785:216374

When running the below commands a while after the above messages generated and cleared, the service for that PID could no find :

# show system internal sysmgr service pid 20997
System Manager: error (service not found) for pid 20997.
# show system internal processes cpu | i i 20997

If the message reappears then use the ?calling_pid? in the message as input to the following show commands:

#show system internal sysmgr service pid <calling_pid>
#show system internal processes cpu | i i <calling_pid>
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