Re: How to determine what makes Apache crash?

On Thu, Mar 7, 2013 at 2:43 PM, Michiel Beijen <[email protected]>wrote:

> On Thu, Mar 7, 2013 at 4:02 PM, Jeff Trawick <[email protected]> wrote:
>
> > mod_backtrace (http://emptyhammock.com/projects/httpd/diag/) may be a
> > shortcut to getting a backtrace.  There's a binary for use with Apache
> 2.2
> > on Windows in the download package.
> >
> > Any mechanism for getting a backtrace will require that symbol files
> (.pdb
> > files) matching your Apache httpd build be present.  I don't know how the
> > Apache Lounge distributions accommodate that.  Some other builds provide
> a
> > separate .zip with the .pdb files, to be unpacked from the Apache httpd
> > install directory prior to collecting problem documentation.
>
> Thanks, your modules look helpful. I asked at the apachelounge for how
> to get the symbol files. If needed, I'll compile Apache myself.
>
> I have output like this from whatkilledus, but of course this does not
> really help much:
> http://perlpunks.de/paste/show/5138ecec.24c3.350?plain=1


The symbols within httpd are bogus, and should be corrected with symbol
files from Apache Lounge.

Perhaps the mod_perl folks can comment on the mod_perl/perl section of the
back trace, and how one might try to tie that to some particular area of
your code.



>
> --
> Mike
>



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