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<font face="monospace">Hi Daniel.<br>
<br>
See <a class="moz-txt-link-freetext" href="https://opensips.org/Documentation/TroubleShooting-OutOfMem">https://opensips.org/Documentation/TroubleShooting-OutOfMem</a> on
how to do proper mem dumping. List again the output please.<br>
<br>
Regards,<br>
</font>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
<a class="moz-txt-link-freetext" href="https://www.siphub.com">https://www.siphub.com</a></pre>
<div class="moz-cite-prefix">On 23.01.2026 03:10, Daniel Zanutti
wrote:<br>
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<blockquote type="cite"
cite="mid:CAN0jgiO0A6xkYmu_RG838Z8NKPB34vXKRthZ8qGUiE6XsPJKaQ@mail.gmail.com">
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<p><font face="arial, sans-serif">Hi,</font></p>
<p><font face="arial, sans-serif">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.</font></p>
<p><font face="arial, sans-serif">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.</font></p>
<p><font face="arial, sans-serif">I generated the following <code
style="">mem_shm_dump</code> after 24 hours of traffic, at
a moment with no active calls:</font><br>
<a rel="noopener" class="gmail-decorated-link"
href="https://pastebin.com/QUmVJ1BH" moz-do-not-send="true">https://pastebin.com/QUmVJ1BH<span
aria-hidden="true"
class="gmail-ms-0.5 gmail-inline-block gmail-align-middle gmail-leading-none"></span></a></p>
<p>Any hints or suggestions on how to further investigate this
would be greatly appreciated.</p>
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<br class="gmail-Apple-interchange-newline">
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<br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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