seg fault - how to track down cause!

[bruce]

can you run strace on an app that's going to run for 2-3 solid days??



On Thu, Aug 7, 2014 at 8:41 PM, Jack Craig <jack.craig.aptos at gmail.com> wrote:
> i like strace
>
> if you dont have it, yum install it.
>
> using man page, see launching parent pid  under strace with follow option.
>
> in the verbose output, focus on system call activity (& parms) for failing
> pid  procs.
>
> HTH, jackc...
>
>
> On Thu, Aug 7, 2014 at 5:01 PM, bruce <badouglas at gmail.com> wrote:
>>
>> Hey guys..
>>
>> Running a test parent php app that's a long running app. It spins out
>> test child apps via the "system" call periodically. On an intermittent
>> basis, the parent php app dies, and I get a segmentation fault error.
>>
>> Any thoughts/pointers on what I can setup from an OS perspective to
>> allow me to track down exactly what's causing this to happen..
>>
>> Thanks
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