[OpenSIPS-Users] Possible memory leak related to AVPs

[Mickael Marrache]

Any idea what we should do?

I may be doing something wrong but I don't remember I had to take care of
memory management when dealing with AVPs.

Am I right?

On Mon, May 18, 2015 at 12:08 PM, Mickael Marrache <
mickaelmarrache at gmail.com> wrote:

> Hi,
>
> We use customized sources based on 1.11.2.
>
> However, we never modified the sources related to AVP.
>
> Mickael
>
> On Mon, May 18, 2015 at 12:03 PM, Bogdan-Andrei Iancu <bogdan at opensips.org
> > wrote:
>
>>  Hi Mickael,
>>
>> If you do not have any SIP message or transaction under processing, and
>> still have AVPs in memory....well, it looks like a leak to me.
>>
>> What OpenSIPS version do you have ?
>>
>> Regards,
>>
>> Bogdan-Andrei Iancu
>> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>>
>> On 17.05.2015 11:55, Mickael Marrache wrote:
>>
>> Hi,
>>
>>  Here is what I've done:
>>
>>  1) Ensured OpenSIPS doesn't receive any calls.
>> 2) Waited for all calls to terminate.
>> 3) Checked that the inuse_transaction is 0.
>> 4) Stopped OpenSIPS.
>>
>>  I confirm there are still a lot of AVPs in memory.
>>
>>  Who is supposed to free these AVPs? Is it a memory leak?
>>
>>  Thanks,
>> Mickael
>>
>> On Fri, May 15, 2015 at 12:48 PM, Bogdan-Andrei Iancu <
>> bogdan at opensips.org> wrote:
>>
>>>  Hi Michael,
>>>
>>> You can do "opensipsctl fifo get_statistics tm:" and you have the "inuse
>>> _transaction" statistic :
>>>     http://www.opensips.org/html/docs/modules/1.11.x/tm.html#id296307
>>>
>>> Regards,
>>>
>>>  Bogdan-Andrei Iancu
>>> OpenSIPS Founder and Developerhttp://www.opensips-solutions.com
>>>
>>>   On 14.05.2015 09:45, Mickael Marrache wrote:
>>>
>>>  I'm not sure there were no transactions in memory at shutdown.
>>>
>>>
>>>
>>> How can I check this? I didn't find an MI command for that.
>>>
>>>
>>>
>>> *From:* Bogdan-Andrei Iancu [mailto:bogdan at opensips.org
>>> <bogdan at opensips.org>]
>>> *Sent:* Wednesday, May 13, 2015 6:44 PM
>>> *To:* OpenSIPS users mailling list; mickaelmarrache at gmail.com
>>> *Subject:* Re: [OpenSIPS-Users] Possible memory leak related to AVPs
>>>
>>>
>>>
>>> Hi Mickael,
>>>
>>> What means "a lot"  :) ? I'm asking as if you have 100 transactions in
>>> memory (when doing shutdown) and you use ~10 AVPs per INVITE in script ->
>>> you have 1000 AVPs in mem.
>>>
>>> When doing the shutdown, are any transaction in memory ? (with no active
>>> transactions in mem, there are no AVPs in mem).
>>>
>>> Regards,
>>>
>>>  Bogdan-Andrei Iancu
>>>
>>> OpenSIPS Founder and Developer
>>>
>>> http://www.opensips-solutions.com
>>>
>>>  On 13.05.2015 17:53, Mickael Marrache wrote:
>>>
>>> Hi,
>>>
>>>
>>>
>>> We have a memory leak and are trying to find the cause.
>>>
>>>
>>>
>>> We compiled the call with memory debugging and at shutdown, we see a lot
>>> of allocated AVPs that are not released.
>>>
>>>
>>>
>>> opensips[27560]:     277067. N  address=0x2aae957a0330
>>> frag=0x2aae957a0300 size=24 used=1
>>>
>>> opensips[27560]:             alloc'd from usr_avp.c: new_avp(119)
>>>
>>> opensips[27560]:         start check=f0f0f0f0f0f0f0f0, end check=
>>> c0c0c0c0c0c0c0c0, abcdefedabcdefed
>>>
>>>
>>>
>>> Is it possible to have a memory leak related to AVPs? IIRC OpenSIPS
>>> handles it internally.
>>>
>>>
>>>
>>> Thanks,
>>>
>>> Mickael
>>>
>>>
>>>
>>>
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>>>
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>>>
>>>
>>>
>>>
>>>
>>
>>
>
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