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Cisco Bug: CSCup05323 - Fwm core while executing fabric port flap

Last Modified

Sep 22, 2020

Products (1)

  • Cisco Nexus 5000 Series Switches

Known Affected Releases

7.1(0)N1(0.174) 7.1(0)N1(0.186)

Description (partial)

Symptom:
fwm service crash. Following errors are seen during a crash:
SYSMGR-2-SERVICE_CRASHED: Service "fwm" (PID 3756) hasn't caught signal 11 (core will be saved).
vpc-vl1# sh system reset-reason

System reset reason would be similar to this:
----- reset reason for Supervisor-module 1 (from Supervisor in slot 1) ---

Reason: Reset triggered due to HA policy of Reset
Service: fwm hap resetConditions:

Conditions:
This is observed during frequent fabric port flaps
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Bug Details Include

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