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<tt>Hi Steve,<br>
<br>
Thank you for your report. Could you provide the exact revision of
your OpenSIPS (opensips -V) ?<br>
<br>
Also what requests are you calling the sip_trace() for (INVITES ?
PUBLISH? all?) and what are the input paramters ?<br>
<br>
Thanks,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a>
OpenSIPS Summit 2018
<a class="moz-txt-link-freetext" href="http://www.opensips.org/events/Summit-2018Amsterdam">http://www.opensips.org/events/Summit-2018Amsterdam</a>
</pre>
<div class="moz-cite-prefix">On 01/31/2018 07:48 PM, Steve Brisson
wrote:<br>
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<p class="MsoNormal">I've found that when I call the sip_trace
method, in the main request routing block, the shmem used_size
and fragments continually increases until the process crashes
from an out of memory condition.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">By enabling memory alloc debugging, I
confirmed that the leaked allocation is the shm_malloc of a
trace_info_t structure in the sip_trace_w method
[siptrace.c:1539]. This piece of memory is supposed to be
freed in the dialog terminated callback but because of the
logic in the sip_trace_w method, trace_flags gets modified to
TRACE_TRANSACTION and the dialog callbacks are never
registered.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I haven't worked out the details of a
proper fix yet. My workaround has been to remove the siptrace
module from my config.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">OpenSIPS config details:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">opensips 2.3.2 (x86_64/linux)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">#siptrace module config<o:p></o:p></p>
<p class="MsoNormal">modparam("siptrace", "trace_on", 0)<o:p></o:p></p>
<p class="MsoNormal">modparam("siptrace", "trace_id",
"[tid]uri=mysql://db-user:db-pass@db-host/db-name;table=sip_trace;")<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">#siptrace method call in main request
branch<o:p></o:p></p>
<p class="MsoNormal">sip_trace("tid", "d", "sip");<o:p></o:p></p>
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