apache signal bus error (10)

[doug schmidt]

On Wed, Apr 28, 2010 at 3:44 PM, Greg Larkin <glarkin at freebsd.org> wrote:
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> doug schmidt wrote:
>> On Wed, Apr 28, 2010 at 1:44 PM, doug schmidt
>> <douglas.j.schmidt at gmail.com> wrote:
>>> On Wed, Apr 28, 2010 at 11:28 AM, doug schmidt
>>> <douglas.j.schmidt at gmail.com> wrote:
>>>> On Wed, Apr 28, 2010 at 10:23 AM, Greg Larkin <glarkin at freebsd.org> wrote:
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>>>>> doug schmidt wrote:
>>>>>> On a 7.3-release box, I upgraded to php 5.3.2 + extensions. All seems
>>>>>> [Tue Apr 27 16:08:37 2010] [notice] child pid 37609 exit signal Bus error (10)
>>>>>>
>>>>> Check out this page:
>>>>> http://www.pingle.org/2007/09/22/php-crashes-extensions-workaround
>>>> I'll give the script a try and see. If not, at least I know the
>>>> specific extension
>>>> and can test moving the order it is in.
>>>>
>>> I've tried using the script, then moving the session.so extension one
>>> after the other.
>>> Restarting apache each time and the same bus error.
>>>
>>> any other ideas?
>>>
>> I now have everything commented out in extensions.ini except for session.so
>> There is no bus error, so I'll test moving the extensions order some
>> more. Find it
>> sooner or later. Real pain, that the order on one box, does not matter
>> on another
>> box.

> Do you get a core file anywhere from the Apache process?  It would be
> interesting to get a backtrace so you can figure out what module is
> causing the problem.

Hi Greg,
Unfortunately, no core files anywhere.

The problem looks like session.so and mysql.so

With all extensions uncommented, session.so uncommented, mysql.so commented out
no bus error.

All extensions uncommented, mysql.so uncommented, session.so commented out
no bus error.

All extensions commented out, mysql.so commented out, session.so uncommented
no bus error.

All extensions commented out, session.so commented out, mysql.so uncommented
no bus error.

All extensions commented out, session.so and mysql.so uncommented
bus error.

thanks.
doug