UCS B200-M4 Periodic Crashed while running Oracle Linux UEK3 U3

[mbreslin_charm]

I have purchased 20 or so B200-M4  \ vic1280.  We have installed the latest firmware and loaded OEL Oracle Linux 6 UEK3 U3.  All of the servers crash when running virtually no workload.  When I run 'perf' (linux profiler) the servers will immediately crash.  I've tried this on every one - and they all crash.  I've updated the enic drivers for the vic and checked compatibility with chassis firmware, etc.

Any idea?

[Walter Dey]

Did you run http://www.cisco.com/web/techdoc/ucs/interoperability/matrix/matrix.html

I don't see your version (see attachment) for the latest UCS Version 2.2.5 ?