[OpenSIPS-Users] uac_registrant memory problem

[Ovidiu Sas]

Please try the following test in your lab:
 - compile opensips with memory debug enabled;
 - let opensips to act as a registrant only (create a simple config that
will only load uac_registrant and the relevant required modules);
 - provide me with the output of 'opensipsctl ps';
 - send a SIGUSR1 to the process that is leaking memory and capture the
logs;
 - wait for a few more re-registrations;
 - send a second SIGUSR1 to the process that is leaking memory and capture
the logs;
 - send me the logs.

I will take a look and let you know my findings.

In your e-mail sent to dev I missed your reference to the uac_registrant
module.
Sorry about that.

Regards,
Ovidiu Sas


On Tue, Oct 15, 2013 at 10:52 AM, Jeff Pyle <jpyle at fidelityvoice.com> wrote:

> Hello,
>
> This is on version 1.9 revision 7606eab from August 13 this year.
>
> I've been able to verify the more entries in the uac_registrant table, the
> quicker something like this happens:
>
> # opensipsctl fifo get_statistics all | grep real_used_size
> shmem:real_used_size = 3056920
> pkmem:0-real_used_size = 181472
> pkmem:1-real_used_size = 225304
> pkmem:2-real_used_size = 181456
> pkmem:3-real_used_size = 18446744073706908112
> pkmem:4-real_used_size = 982512
> pkmem:5-real_used_size = 189624
> pkmem:6-real_used_size = 189624
> pkmem:7-real_used_size = 189624
> pkmem:8-real_used_size = 189624
> pkmem:9-real_used_size = 181048
> pkmem:10-real_used_size = 189616
>
> It always seems to happen on pkmem:3.  Once this occurs I see lots of "no
> more pkg mem" errors in the log.
>
> It took about eight hours for this occur on a test configuration doing
> nothing but registering 100 users from the uac_registrant module with 1M of
> pkg mem.  I've increased the number of users to 200 in an effort to get it
> fail faster.
>
> In order to provide information to isolate and fix this problem, what kind
> of data to I need to gather and what do I do with it?  I tried to follow
> the instructions on the memory troubleshooting page<http://www.opensips.org/Documentation/TroubleShooting-OutOfMem>but I didn't get a response from the devel list.
>
>
> Regards,
> Jeff
>
>
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>
>


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