Hi.

I'm using nginx + php-fpm on a FreeBSD 9.0-RELEASE.

Sometimes (not every time when a child is to be buried, most of time
they exit normally) I get in my log the following stuff:

[30-Mar-2012 23:25:09.497177] WARNING: pid 85777, fpm_children_bury(),
line 252: [pool www] child 90626 exited
on signal 11 (SIGSEGV) after 7.123014 seconds from start

and this kinda bothers me, because when using exactly the same
configuration on Solaris I get no such messages at all. In the same
time I can say it happens only when the master process tries to bury a
child, not while processing php (I've checked the logs of nginx and it
appears that there is no connection between 'Connection reset by peer
while reading headers from upstream' and these messages).

How can I debug this (and possibly fix) ? I added a debug log level,
but all I got is just more verbose explanation.
Furthermore, I cannot see a core anywhere. I set kern.sugid_coredump
to one, but still no cores.

Thanks.