You are viewing a plain text version of this content. The canonical link for it is here.
Posted to users@httpd.apache.org by "J. Bakshi" <jo...@infoservices.in> on 2010/05/20 06:15:04 UTC

[users@httpd] apache running but not responding

Hello all,

I like to share a strange apache issue with you all, if any one can give
me any clue.

This is a opensuse 11.1 box with dual core amd 64 bit and 4 GB RAM.
apache2-2.2.10-2.5 is installed with mysql Ver 14.12 Distrib 5.0.67, for
suse-linux-gnu (x86_64) using readline 5.2

The server running since last 3 yrs without any issue. A few days ago I
had problem with mysql. The sites stopped responding after a few min
every time I restarted apache. I have found "too many mysql connection"
issue with mysql and the problem solved after increasing the mysql
connect_limit to 150. Yesterday the Server was rebooted at 8 AM and the
apache running well with mysql. Approx at 6.30 pm the sites again
stopped responding until now ( 6 am ) when I had to restart apache
again. Though the apache and mysql are still running here, as seen from
top. I have flipped through the apache error log and find as following

[..........]

[Wed May 19 18:43:16 2010] [notice] child pid 1173 exit signal
Segmentation fault (11)
[Wed May 19 18:43:17 2010] [notice] child pid 1174 exit signal
Segmentation fault (11)
[Wed May 19 18:43:17 2010] [notice] child pid 1175 exit signal
Segmentation fault (11)
[Wed May 19 18:43:17 2010] [notice] child pid 1176 exit signal
Segmentation fault (11)
[Wed May 19 18:43:17 2010] [notice] child pid 1177 exit signal
Segmentation fault (11)
[Wed May 19 18:43:18 2010] [notice] child pid 1178 exit signal
Segmentation fault (11)
[Wed May 19 18:43:18 2010] [notice] child pid 1179 exit signal
Segmentation fault (11)
[Wed May 19 18:43:18 2010] [notice] child pid 1180 exit signal
Segmentation fault (11)

<so many of the same errors>
[..........]

What might be the issue here ? I like to mention again that the server
has been running since last three years with out any such problem. Do I
need to apply any more tweak in mysql or apache settings ? If any one
has prior experience with this problem or any clue about this, please
let me know.

Thanks


-- 
জয়দীপ বক্সী


---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
   "   from the digest: users-digest-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org


Re: [users@httpd] apache running but not responding

Posted by "J. Bakshi" <jo...@infoservices.in>.
On 05/20/2010 03:07 PM, Morten Shearman Kirkegaard wrote:
> On Thu, 2010-05-20 at 09:45 +0530, J. Bakshi wrote:
>   
>> [Wed May 19 18:43:18 2010] [notice] child pid 1180 exit signal
>> Segmentation fault (11)
>>     
> ...
>   
>> What might be the issue here ?
>>     
> Apache is crashing, most likely because of a bug in some module.
>
> Have a look at this page for information about debugging crashes:
> http://httpd.apache.org/dev/debugging.html#crashes
>
>
> Best regards,
> Morten
>
>   


Thanks

-- 
জয়দীপ বক্সী


---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
   "   from the digest: users-digest-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org


Re: [users@httpd] apache running but not responding

Posted by Morten Shearman Kirkegaard <mo...@fabletech.com>.
On Thu, 2010-05-20 at 09:45 +0530, J. Bakshi wrote:
> [Wed May 19 18:43:18 2010] [notice] child pid 1180 exit signal
> Segmentation fault (11)
...
> What might be the issue here ?

Apache is crashing, most likely because of a bug in some module.

Have a look at this page for information about debugging crashes:
http://httpd.apache.org/dev/debugging.html#crashes


Best regards,
Morten

-- 
Morten Shearman Kirkegaard <mo...@fabletech.com>
http://fabletech.com/


---------------------------------------------------------------------
The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:http://httpd.apache.org/userslist.html> for more info.
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
   "   from the digest: users-digest-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org