[OpenSIPS-Devel] Help finding memory leak - 3.4.16

[Bogdan-Andrei Iancu]

Hi Daniel.

See https://opensips.org/Documentation/TroubleShooting-OutOfMem on how 
to do proper mem dumping. List again the output please.

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
   https://www.siphub.com

On 23.01.2026 03:10, Daniel Zanutti wrote:
>
> Hi,
>
> I'm facing a shared memory leak on OpenSIPS 3.4.16. SHM is set to 2 
> GB, and its usage keeps increasing over time until the process 
> crashes. This usually happens after 1–2 days of uptime.
>
> I do have a custom billing module, originally developed for OpenSIPS 
> 1.11.x and later ported to 3.4.x. While the module is a suspect, I'm 
> also trying to rule out other possible causes in the core or standard 
> modules.
>
> I generated the following |mem_shm_dump| after 24 hours of traffic, at 
> a moment with no active calls:
> https://pastebin.com/QUmVJ1BH<https://pastebin.com/QUmVJ1BH>
>
> Any hints or suggestions on how to further investigate this would be 
> greatly appreciated.
>
>
>
>
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