segmentation

Daniel Carrillo daniel.carrillo at gmail.com
Tue Sep 6 07:21:27 UTC 2011


2011/9/6 madunix at gmail.com <madunix at gmail.com>:
> I am running Web apache2 server on RHEL6.1 64bit
> [root at server1 lib]# rpm -aq | grep http
> httpd-2.2.15-9.el6_1.2.x86_64
> httpd-devel-2.2.15-9.el6_1.2.x86_64
> httpd-manual-2.2.15-9.el6_1.2.noarch
> httpd-tools-2.2.15-9.el6_1.2.x86_64
> jakarta-commons-httpclient-3.1-0.6.el6.x86_64
>
> In the apache log I keep getting
> [root at server1 httpd]# tail -f error_log
> [Sun Sep 04 16:44:13 2011] [notice] child pid 2581 exit signal
> Segmentation fault (11)
> [Sun Sep 04 16:44:16 2011] [notice] child pid 10754 exit signal
> Segmentation fault (11)
> [Sun Sep 04 16:44:20 2011] [notice] child pid 10777 exit signal
> Segmentation fault (11)
> [Sun Sep 04 16:44:20 2011] [notice] child pid 10779 exit signal
> Segmentation fault (11)
> [Sun Sep 04 16:47:03 2011] [error] [client 10.5.1.32] Invalid method
> in request exit
> [Sun Sep 04 16:50:22 2011] [error] [client 10.6.40.55] Directory index
> forbidden by Options directive: /var/www/html/
> [Sun Sep 04 16:50:23 2011] [error] [client 10.6.40.55] File does not
> exist: /var/www/html/favicon.ico
> [Sun Sep 04 16:50:27 2011] [notice] child pid 10786 exit signal
> Segmentation fault (11)
> [Sun Sep 04 16:50:27 2011] [notice] child pid 10790 exit signal
> Segmentation fault (11)
> [Sun Sep 04 16:51:26 2011] [notice] child pid 11016 exit signal
> Segmentation fault (11)
>
> [root at server1 yum.repos.d]# free -m
>             total       used       free     shared    buffers     cached
> Mem:         15941       1652      14289          0        128        597
> -/+ buffers/cache:        926      15015
> Swap:        18127          0      18127
> [root at server1 yum.repos.d]# uname -a
> Linux server1.cdsjordan.com 2.6.32-131.12.1.el6.x86_64 #1 SMP Sun Jul
> 31 16:44:56 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux
> [root at server1 yum.repos.d]#
>
> Could it be hardware problem RAM issue, or bug with php and apache?
>
> the following php module are installed
> [root at server1 yum.repos.d]# rpm -aq | grep php
...
> php-eaccelerator-0.9.6.1-1.el6.x86_64
...

> What could be the problem....?


Did you try to disable eAccelerator first ? this is my bet.

In any case it seems a problem related to application level (
eAcceletaror or the application itself).

Hope this helps.
Kind Regards.




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