Kernel panic on PowerEdge 1950 under certain stress load

Ivan Voras ivoras at freebsd.org
Mon Sep 24 04:06:53 PDT 2007


Benjie Chen wrote:

> Kernel panic is at 0xC066C731, which from nm shows it's in mtx_lock_spin
>  c066c7b4 T _mtx_lock_spin
>  c066c85c T _mtx_unlock_sleep
> 
> So this could mean that independent stress tests will not result in panic if
> there aren't enough concurrency to cause the problem.

When you get a kernelbacktrace, see if it's the same as the one 
mentioned here:
http://lists.freebsd.org/pipermail/freebsd-current/2007-September/076932.html


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