[CentOS] Kernel Panic on HP/Compaq ProLiant G7

Thu Mar 24 18:29:11 UTC 2011
rainer at ultra-secure.de <rainer at ultra-secure.de>

> There are no error messages in any logs.  For example, in
> /var/log/messages, everything looks normal until you see the kernel
> restart messages after the reboot, although there seems to be a long gap
> in time between the last entry and the time when the systems actually
> stopped and was restarted.  Whatever is happening, the system doesn't
> seem to be in a state where the problem can be recorded.
> By the way, I forgot to list my kernel version.  uname -rmi gives:
> 2.6.18-194.32.1.el5 x86_64 x86_64

Can you install RHEL and see if it goes away?
Otherwise, open a ticket with RedHat...