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From Chris Kaltwasser <>
Subject Re: SIGILL, illegal instruction on httpd startup
Date Wed, 13 Jun 2012 11:12:24 GMT
On Wed, Jun 13, 2012 at 7:04 AM, Chris Kaltwasser <> 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.

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