httpd seg faulting

[Fr3d]

Segmentation Fault in 11633, waiting for debugger
Segmentation Fault in 10964, waiting for debugger
[Mon Jan 22 13:53:37 2007] [notice] child pid 12346 exit signal Segmentation fault (11)
[Mon Jan 22 17:19:54 2007] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Mon Jan 22 17:19:54 2007] [warn] RSA server certificate CommonName (CN) `thrawn.fr3d.org' does NOT match server name!?
[Mon Jan 22 17:19:56 2007] [warn] RSA server certificate CommonName (CN) `thrawn.fr3d.org' does NOT match server name!?
-- command "service httpd start" issued --
[Mon Jan 22 17:19:56 2007] [warn] pid file /etc/httpd/run/httpd.pid overwritten -- Unclean shutdown of previous Apache run?

Any ideas what's causing it? Or how I can find out?

[Henrik]

I had something similar happening to me out of the blue, which I think has to do with lack of memory, but I'm not sure.

[Fr3d]

I shouldn't have a memory problem... as far as I know, the server rarely uses above 75% of the RAM :/

[Fr3d]

I reinstalled PHP 5.1, as the mTime of one of the binaries wasn't the same (I did rpm -V php) as it should have been from the RPM, and I decreased some of the MySQL cache/memory limits, and now it seems more stable... Fingers crossed! :)