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From Tom Donovan <donov...@bellatlantic.net>
Subject Re: [users@httpd] apache2 stack trace
Date Mon, 26 Feb 2007 05:11:14 GMT
The crashing module is CA SiteMinder (it was called "Netegrity SiteMinder" before CA acquired

Netegrity) - so it is apparently a SiteMinder problem, not an Apache problem.

You are more likely to get useful help from CA than from Apache folks for your libmod_sm20
module.

Regards,
-tom-

Frank Ritchie wrote:
> Hi all, some help on the following stack trace would
> be appreciated.
> Relevant info:
> Red Hat Enterprise 4
> Apache 2:
> httpd-2.0.46-57.ent
> ------------------------------------------
> Httpd is crashing quite frequently on a server.
> The stack trace is always:
> (gdb) bt
> #0  0x00442067 in ___newselect_nocancel () from
> /lib/tls/libc.so.6
> #1  0x010056d9 in cm_sleep () from
> /usr/local/netegrity/webagent/bin/libmod_sm20.so
> #2  0x01006b8e in ConnectionService () from
> /usr/local/netegrity/webagent/bin/libmod_sm20.so
> #3  0x00360dd8 in start_thread () from
> /lib/tls/libpthread.so.0
> #4  0x00448d1a in clone () from /lib/tls/libc.so.6
> ------------------------
> To my untrained eyes this appears to be related to
> spawning a new thread.
> 
> If correct, could increasing Max Threads help or just
> make the situation worse?
> 
> Thanks,
> Frank


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