id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,blockedby,phpversion,appname,pending,exts,sapi,probability,blocking
106,Apache segfaults on HUP when xcache enabled,XenoPhage,moo,"Apache is segfaulting when a -HUP is sent via kill.  This happens each night when logrotate is run.  The only error in the error log is as follows :

[Mon Jun 25 12:20:11 2007] [notice] seg fault or similar nasty error detected in the parent process

I can reproduce this seemingly at will while xcache is enabled.  Disabling xcache resolves the problem.

I tried running httpd by hand with -X for debugging, the HUP causes a direct segfault.  Any tips on debugging this?

System specs are as follows :

CentOS 5.0 (all current patches installed)
Apache 2.2.3 (httpd-2.2.3-6.el5.centos.1)
PHP 5.1.6 (php-5.1.6-12.el5)
XCache 1.2.1-rc1 (original RPM package from Jason Litka, update added by me)
Suhosin 0.9.20",defect,closed,major,1.2.1,cacher,1.2-dev,fixed,,,,5.1.6,,0,,apache2handler,,