[CentOS] Lockups with kernel-2.6.32-358.0.1.el6.i686

Fri Mar 8 16:34:18 UTC 2013
m.roth at 5-cent.us <m.roth at 5-cent.us>

Kwan Lowe wrote:
> On Fri, Mar 8, 2013 at 11:25 AM,  <m.roth at 5-cent.us> wrote:
>> Right, but I've always *seen* error messages, dmesg, and, if mcelogd is
>> actually working (I can't figure out why it seems to on some machines,
>> and not on others, or why it doesn't keep running), it's in there. The
>> we've had lockups, there's been nothing.
> That's the frustrating thing.. Not a single error message. It also
> appears unrelated to system load as I went through 4 hours of the
> Phoronix test suite that pegged all 8 cores, Unigine Valley benchmark
> for several loops, memtest.. All passed. But at night it locked up
> when there was no load.

Ok, so there was nothing in /var/log/dmesg? Have you tried running mcelogd?