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List:       apache-modperl
Subject:    Re: SIGILL, illegal instruction on httpd startup
From:       Chris Kaltwasser <chris () netpos ! com>
Date:       2012-06-13 11:12:24
Message-ID: CAFvwVqj0j4t0OpFH9Os2yVEMEWrW1c8JoGVCRiZgopzTHekong () mail ! gmail ! com
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On Wed, Jun 13, 2012 at 7:04 AM, Chris Kaltwasser <chris@netpos.com> wrote:

>
> looks like your CPU does not support an instruction the library is
>> trying to use. Or the lib is corrupted.
>>
>> What does "cat /proc/cpuinfo" say?
>>
>> Thanks for the suggestion. I've pasted that output below. But, wouldn't a
> more likely cause for an illegal instruction be some bug in modperl, for
> example a call to an uninitialized function pointer, or the code had been
> over written during runtime?  (All other components seem to be behaving
> correctly.)
>
> I forgot to mention that I've rebuilt the libraries many times with the
same result, so if it were a corrupted library it would be other than in
the perl / apache stack and I would expect other symptoms.  Thanks again.

[Attachment #3 (text/html)]

<br><div class="gmail_quote">On Wed, Jun 13, 2012 at 7:04 AM, Chris Kaltwasser <span \
dir="ltr">&lt;<a href="mailto:chris@netpos.com" \
target="_blank">chris@netpos.com</a>&gt;</span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"> <br>
<div class="gmail_quote"><div class="im"><blockquote class="gmail_quote" \
style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">looks like your \
CPU does not support an instruction the library is<br> trying to use. Or the lib is \
corrupted.<br> <br>
What does &quot;cat /proc/cpuinfo&quot; say?<br>
<br></blockquote></div><div>Thanks for the suggestion. I&#39;ve pasted that output \
below. But, wouldn&#39;t a more likely cause for an illegal instruction be some bug \
in modperl, for example a call to an uninitialized function pointer, or the code had \
been over written during runtime?  (All other components seem to be behaving \
correctly.)<br>

<br></div></div></blockquote><div>I forgot to mention that I&#39;ve rebuilt the \
libraries many times with the same result, so if it were a corrupted library it would \
be other than in the perl / apache stack and I would expect other symptoms.  Thanks \
again. <br> </div></div>



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