[OpenSIPS-Users] Possible memory leak related to AVPs

[Mickael Marrache]

Any idea? Is there something that may help finding the leak cause?

On Tue, May 19, 2015 at 1:17 PM, Mickael Marrache <mickaelmarrache at gmail.com
> wrote:

> 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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>>>>
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>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>
>
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