Bug#434562: apache2.2-common: Segfaulting when using mod_authn_dbd with DBDriver pgsql

From: Stefan Fritsch <sf(at)sfritsch.de>
Date: Tue Jul 24 2007 - 17:36:52 EDT

Hi,

On Tuesday 24 July 2007, Anders Breindahl wrote:
> Seemingly, apache2.2-common does not bundle any file
> apr_dbd_pgsql.so (which I gather [0] is needed when specifying
> DBDriver pgsql).

This should be compiled into libaprutil-1.so

> The above is guesswork on my part why my apache2.2 server segfaults
> upon configuration file reading (and `strace apache2 -t` yields no
> useful information except that apache seemingly gets past loading
> my virtualhosts). It seems it cannot run something needed in that
> file.

Maybe you can post the relevant config file sections and provide a backtrace:

- install libapr1-dbg libaprutil1-dbg gdb
- add "CoreDumpDirectory /tmp" to your apache config
- do:

/etc/init.d/apache2 stop
ulimit -c unlimited
/etc/init.d/apache2 start
- there should now be /tmp/core. Do
gdb /usr/sbin/apache2 /tmp/core
(gdb) bt

Cheers,
Stefan

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Received on Tue Jul 24 17:42:13 2007