[SR-Users] Keep-Alive in dialog "freeing a free fragment"

Daniel-Constantin Mierla miconda at gmail.com
Thu May 7 09:03:39 CEST 2015


Hello,

thanks for reporting and troubleshooting.

Can you refer to the code (file+lines) for step 3 and 4? It will save me
some time to look into the code and fix the issue.

Cheers,
Daniel

On 07/05/15 08:46, Dirk Teurlings - SIGNET B.V. wrote:
> Hi,
>
> (Kamailio 4.2.3)
>
> Working to get dialogs closed and cleaned up nicely I'm looking into
> the ka_interval and ka_timer parameter of the dialog module. The
> following is now happening.
>
> Scenario:
> 1. Call gets setup
> 2. Callee's internet connection drops
> 3. Call gets terminated (nicely) due to ka_timer/ka_interval
> 4. Log fills with "freeing a free fragment" after about 10 seconds
>
> Digging into this I saw that the dialog is being closed and cleaned
> properly in step 3. But it fails to remove/clean the timers used for
> the keep-alive. That's what triggers step 4, which in turn tries to
> clean the (or some of the) dialog space again. Is this expected
> behaviour when using the keep-alive options, or am I running into
> somekind of (known) bug?
>
> Thanks in advance for any help.
>

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, May 27-29, 2015
Berlin, Germany - http://www.kamailioworld.com




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