Bug#410549: [php-maint] Bug#410549: Apache children segfault after Wordpress 2.1 upgrade

[Steve Langasek]

On Sun, Feb 11, 2007 at 09:43:25AM -0800, Frederic Wenzel wrote:
> Package: libapache2-mod-php4
> Version: 4.3.10

> I am running debian sarge on my webserver, and after upgrading several
> blogs to wordpress 2.1, frequent apache segfaults occur:

> [Sun Feb 11 17:19:47 2007] [notice] child pid 24229 exit signal
> Segmentation fault (11)
> [Sun Feb 11 17:19:49 2007] [notice] child pid 26052 exit signal
> Segmentation fault (11)
> [Sun Feb 11 17:25:14 2007] [notice] child pid 23910 exit signal
> Segmentation fault (11)
> [Sun Feb 11 17:33:02 2007] [notice] child pid 1759 exit signal
> Segmentation fault (11)
> [Sun Feb 11 17:40:55 2007] [notice] child pid 7190 exit signal
> Segmentation fault (11)

> I made a stack backtrace in the related wordpress ticket
> (http://trac.wordpress.org/ticket/3678) and it seems like this is not
> a wordpress 2.1 issue:
> http://trac.wordpress.org/attachment/ticket/3678/backtrace.24347

> I am running Debian Sarge on a VM (Kernel
> 2.6.9-022stab078.14-enterprise) with libc6 2.3.2.ds1-22sarge4.
> Apache 2.0.54, PHP 4.3.10, MySQL 4.1.11.

The linked backtrace points to a PHP memory management problem.  Do you also
have any Zend extensions installed?  Please forward your php.ini.

-- 
Steve Langasek                   Give me a lever long enough and a Free OS
Debian Developer                   to set it on, and I can move the world.
vorlon at debian.org                                   http://www.debian.org/