[OpenSIPS-Users] Help to analyze a memory dump after crash

[Mariana Arduini]

Hi Razvan!

Thanks for the hint, but the memory dump logged more than 174000 lines. The
zipped file is 1 MB big (18 MB unzipped) and a free account on pastebin
won´t let me paste a file bigger than 500 KB.

Is there any email I can sent it privately, or could you give us any
guidance on how to analyse that info and get to any conclusion?

Thanks and sorry for the huge dump...

Mariana.


On Mon, Apr 22, 2013 at 9:08 AM, Răzvan Crainea <razvan at opensips.org> wrote:

> Hi, Mariana!
>
> Please upload the files on one of the online file storage services (like
> [1]), and paste the links here.
>
> [1] http://pastebin.com/
>
> Best regards,
>
> Razvan Crainea
> OpenSIPS Core Developer
> http://www.opensips-solutions.**com <http://www.opensips-solutions.com>
>
>
> On 04/22/2013 01:58 PM, Mariana Arduini wrote:
>
>> Hello all!
>>
>> We are running a suite of automated tests using Opensips 1.8.1.
>>
>> Once in a while, we get this crash, apparently related to a call where
>> we have to update Session Timers. To try to get more info, we did this:
>>
>> - started opensips with Valgrind: valgrind --leak-check=full
>> --show-reachable=yes --tool=memcheck --track-origins=yes
>> /usr/local/sbin/opensips -P /var/run/opensips.pid -f
>> /usr/local/etc/opensips/**opensips.cfg -m 64 2> valgrind.output
>> - in the Makefile.conf, we enabled DEFS+= -DDBG_F_MALLOC and disabled
>> DEFS+= -DF_MALLOC
>> - in opensips.cfg file, we added lines: memlog=6 and memdump=1
>>
>> At some point in the tests, process 60939 exited with signal 11. A core
>> was not generated, but we could get some info from Valgrind, and also
>> the dump in syslog file.
>>
>> I´ve attached a file containning the syslog and valgrind report to this
>> same message 3 days ago, but it was bigger than the max 40KB and I guess
>> the monitoring blocked it. Please let me know one email address I can
>> sent it to.
>>
>> Hopefully you can help us to detect what may be corrupting the memory.
>>
>> Thanks!
>> Mariana.
>>
>>
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>>
>>
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