i hope they switch out the box before it happens again after they rebuild.
my thoughts as well
only times I have seen kernel panic has been clocking linux boxes too high trying to get that last ppd
I've had at least three Linux boxen which would do this after between several months and several years of uptime (using the software raid implementation which RedRat includes in their installer.) Happily I rarely get/got corruption which the journal cannot fix up. And it induced me to be religious about remote access (the machines usually being so hosed that they required a power-cycle.)
Since I don't use software raid (on Linux) very often and my non-raid or hardware raid boxes never display this issue, I'm very inclined to fault the memory device drivers due to the laws or probability (if not the system logs...)