<div dir="ltr">Hi Bogdan<div><br></div><div>Took some time but I got the log. Could you please take a look?</div><div><br></div><div><a href="https://pastebin.com/mBGmpjfY">https://pastebin.com/mBGmpjfY</a></div><div><br></div><div>Thanks</div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Fri, Jan 23, 2026 at 9:31 AM Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org">bogdan@opensips.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><u></u>

  
    
  
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    <font face="monospace">Hi Daniel.<br>
      <br>
      See <a href="https://opensips.org/Documentation/TroubleShooting-OutOfMem" target="_blank">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 cols="72">Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
  <a href="https://www.opensips-solutions.com" target="_blank">https://www.opensips-solutions.com</a>
  <a href="https://www.siphub.com" target="_blank">https://www.siphub.com</a></pre>
    <div>On 23.01.2026 03:10, Daniel Zanutti
      wrote:<br>
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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>mem_shm_dump</code> after 24 hours of traffic, at
            a moment with no active calls:</font><br>
          <a rel="noopener" href="https://pastebin.com/QUmVJ1BH" target="_blank">https://pastebin.com/QUmVJ1BH<span aria-hidden="true"></span></a></p>
        <p>Any hints or suggestions on how to further investigate this
          would be greatly appreciated.</p>
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</pre>
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