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Date:      Fri, 02 Nov 2007 02:56:44 +0100
From:      Ivan Voras <ivoras@freebsd.org>
To:        freebsd-questions@freebsd.org
Subject:   Re: Problem with Apache22
Message-ID:  <fge059$mbh$1@ger.gmane.org>
In-Reply-To: <05616E1516E61D4C9B338EA2C7DFD26636758F@STLSMSXM02.amers.ime.reuters.com>
References:  <05616E1516E61D4C9B338EA2C7DFD26636758F@STLSMSXM02.amers.ime.reuters.com>

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[-- Attachment #1 --]
Peter Uthoff wrote:
> Hello,
> 
> I have a problem where my Apache procs are dying almost exactly every
> ten
> minutes as you can from the messages and web logs below:
> 
> Oct 25 10:34:44  kernel: pid 66337 (httpd), uid 80: exited on signal 4

Signal 4 is "illegal instruction", it might be caused by:

- corrupted executables
- executables built for processor architectures different than the one
used in the machine (e.g. built on one machine with CPU optimizations
turned on, then run on another)

> The
> sad part is that these all show no errors in their logs even with them
> turned up to debug level. I've been looking at this off and on trying to
> solve it as time allowed since mid-September. I'm completely stumped and
> would appreciate any helpful suggestions where else I can look.

Do you have any processor-specific instructions in your make.conf? How
did you install apache and other applications? Have you tried
recompiling apache and php without any optimizations?

Are you using PHP as mod_php? If so, you might want to try to switch to
fastcgi to isolate if the problem is in apache or php.


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help

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