Find who is causing Apache segmentation fault

[Amin Taheri]

hello,

We have been seeing something similiar to this lately

[date] [notice] child pid 19642 exit signal Segmentation fault (11)

so I then tried to look through the clients error logs

grep -i 'Wed Oct 24 13:42' /var/www/vhosts/*/statistics/logs/error_log

This only showed a couple of 404 errors with directories or files not existing

then the server access log -> this came back with nothing

and the server error log only reported the seg fault line we already had.

Even if I check before and after that line for any clues, it doesnt seem to help me too much

grep -i -B3 -A1 'Wed Oct 24 13:42' /var/log/httpd/error_log
[Wed Oct 24 13:37:20 2007] [notice] Apache configured -- resuming normal operations
[Wed Oct 24 13:37:20 2007] [warn] long lost child came home! (pid 12756)
[Wed Oct 24 13:41:51 2007] [error] [client 65.55.210.25] File does not exist: /var/www/vhosts/default/htdocs/Kbc.cfm
[Wed Oct 24 13:42:31 2007] [notice] child pid 24389 exit signal Segmentation fault (11)

How do we find which user is causing this to occur?