[OpenSIPS-Users] 100% CPU usage

[Dragomir Haralambiev]

any insight from the debug log I provided


2013/12/18 Dragomir Haralambiev <goup2010 at gmail.com>

> Didn't have to wait too long. Here is the debug output from opensipsctl
> trap:
>
> http://pastebin.com/3GpqxLrX
>
>
> 2013/12/18 Ovidiu Sas <osas at voipembedded.com>
>
>> Correct!
>> On Dec 17, 2013 6:29 PM, "Dragomir Haralambiev" <goup2010 at gmail.com>
>> wrote:
>>
>>> Yes, I tried - creates the debug file in /tmp. But it would be no useful
>>> if opensips is functioning properly at the time of run. The idea is to
>>> collect the data when processes are stuck at 100% - correct?
>>>
>>>
>>> 2013/12/18 Ovidiu Sas <osas at voipembedded.com>
>>>
>>>> You can run it even now, to test it :)
>>>>
>>>>
>>>> On Tuesday, December 17, 2013, Dragomir Haralambiev wrote:
>>>>
>>>>>  Thanks for the guide! Got the new opensopsctl in place now. So - next
>>>>> time I get opensips processes stuck at 100%, I just run the trap command
>>>>> and provide the file for investigation - rigth?
>>>>>
>>>>>
>>>>> 2013/12/18 Ovidiu Sas <osas at voipembedded.com>
>>>>>
>>>>> Try this:
>>>>> 1. clone a clean opensips 1.9 repo:
>>>>> git clone https://github.com/OpenSIPS/opensips.git -b 1.8 opensips-1.8
>>>>> 2. go into the repo:
>>>>> cd opensips-1.8
>>>>> 3. pull from master branch my commits:
>>>>> git cherry-pick -x 9d25d0c7cf4391ca85bb25a23e2e933e6878a48a
>>>>> git cherry-pick -x 54a22de28833d674350b919a4791f1a2c2953ba9
>>>>> 4. re-install opensips from the new repo
>>>>>
>>>>> Regards,
>>>>> Ovidiu Sas
>>>>>
>>>>> On Tue, Dec 17, 2013 at 6:05 PM, Dragomir Haralambiev
>>>>> <goup2010 at gmail.com> wrote:
>>>>> > Thanks Ovidiu,
>>>>> >
>>>>> > indeed I have multiple processes stuck at 100% when the issue occurs.
>>>>> >
>>>>> > I am not sure how to backport the patch you mentioned. git pull
>>>>> doesn't give
>>>>> > me new files (1.8 LTS)
>>>>> >
>>>>> >
>>>>> > 2013/12/18 Ovidiu Sas <osas at voipembedded.com>
>>>>> >>
>>>>> >> That process is stuck in a lock.
>>>>> >> Most likely there is another opensips process that is stuck in a
>>>>> similar
>>>>> >> lock.
>>>>> >> I pushed a new opensipsctl 'trap' command in trunk.
>>>>> >> You can backport the commit into your existing repo and use that
>>>>> >> command to gather all the required info in one single command and
>>>>> then
>>>>> >> post the file or the content of the file.
>>>>> >> You will need to run:
>>>>> >> opensipsctl trap
>>>>> >>
>>>>> >> Here's the link to the commit:
>>>>> >>
>>>>> >>
>>>>> https://github.com/OpenSIPS/opensips/commit/9d25d0c7cf4391ca85bb25a23e2e933e6878a48a
>>>>> >>
>>>>> >> Regards,
>>>>> >> Ovidiu Sas
>>>>> >>
>>>>> >> On Tue, Dec 17, 2013 at 5:01 PM, Dragomir Haralambiev
>>>>> >> <goup2010 at gmail.com> wrote:
>>>>> >> > Finally I managed to capture a gdb output from opensips process
>>>>> stuck at
>>>>> >> > 100% CPU:
>>>>> >> >
>>>>> >> > http://pastebin.com/Fvz9Whi1
>>>>> >> >
>>>>> >> >
>>>>> >> > 2013/12/16 Răzvan Crainea <razvan at opensips.org>
>>>>> >> >>
>>>>> >> >> Hello!
>>>>> >> >>
>>>>> >> >> Can you attach with gdb to one of the processes that are using
>>>>> 100% CPU
>>>>> >> >> and post the backtrace on pastebin? You should do something like:
>>>>> >> >>
>>>>> >> >> gdb /path/to/opensips pid
>>>>> >> >> bt full
>>>>> >> >>
>>>>> >> >> And upload the entire output on pastebin.
>>>>> >> >>
>>>>> >> >> Best regards,
>>>>> >> >>
>>>>> >> >> Razvan Crainea
>>>>> >> >> OpenSIPS Core Developer
>>>>> >> >> http://www.opensips-solutions.com
>>>>> >> >>
>>>>> >> >>
>>>>> >> >> On 12/16/2013 12:08 PM, pavel at eremina.net wrote:
>>>>> >> >>>
>>>>> >> >>> I had same problem when my Debian can't resolve one of gateways.
>>>>> >> >>>
>>>>> >> >>>
>>>>> >> >>> 2013/12/16 Dragomir Haralambiev <goup2010 at gmail.com
>>>>> >> >>> <mailto:goup2010 at gmail.com>>
>>>>> >> >>>
>>>>> >> >>>
>>>>> >> >>>     i have not Registrant module.
>>>>> >> >>>
>>>>> >> >>>     On Dec 16, 2013 11:53 AM, "pavel at eremina.net
>>>>> >> >>>     <mailto:pavel at eremina.net>" <eremina.net at gmail.com
>>>>> >> >>>
>>>>> >> >>>
>>>>>
>>>>>
>>>>
>>>> --
>>>> VoIP Embedded, Inc.
>>>> http://www.voipembedded.com
>>>>
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