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From Jeff Trawick <traw...@gmail.com>
Subject Re: Debugging "segmentation fault"
Date Mon, 02 Sep 2013 17:35:08 GMT
On Mon, Sep 2, 2013 at 1:12 PM, Igor Chudov <ichudov@gmail.com> wrote:

> I run a busy website algebra.com on a CentOS server.
>
> Occasionally, apache processes crash with a "segmentation fault".
>
> I often get 140+ object requests per second, so isolating which request
> caused segfault, by looking at logs, is not practicable.
>
> I want to know if I can at least isolate the cause of the problem to a URL
> (webpage) that caused it to crash. A stack dump would be ideal, but if I
> can get URL and parameters, that would already be very nice.
>
> Any suggestions?
>

non-Perl-specific:

mod_log_forensic
http://httpd.apache.org/docs/2.2/mod/mod_log_forensic.html

mod_whatkilledus (usually with mod_backtrace):
http://emptyhammock.com/projects/httpd/diag/legacy_exception_hook.html

http://emptyhammock.com/projects/httpd/diag/index.html


-- 
Born in Roswell... married an alien...
http://emptyhammock.com/

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