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Cisco Bug: CSCur96876 - Service "zone" hasn't caught signal 11

Last Modified

Dec 10, 2018

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

5.2(8b) 6.2(11)S6

Description (partial)

"Zone" service crash when attempting to commit zoneset activation:

%SYSMGR-2-SERVICE_CRASHED: Service "zone" (PID xx..) hasn't caught signal 11 (core will be saved).

%CALLHOME-2-EVENT: SW_CRASH zone in slot X crashed with crash type : stateful crash

There has been NO service impact identified, outside "zone" service crash

This issue was first found on MDS 9513 running NX-OS 5.2(8b)
Note: This appears to be a day-1 issue when the following conditions are met

The zoneset is modified in enhanced mode
Zone commit is performed -  zone commit vsan X 
Zone database analysis operation is performed while zone DB is still changing -  show zone analysis vsan X 

The crash happens when we retrieve the zone details of a zone exceeding 50 members(recommended limit)
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