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<div class="moz-cite-prefix"><tt>Hi,<br>
<br>
The "tight matching" warning is because OpenSIPS gets a BYE that
matches the dialog (based on the dialog ID), but the callee tag
is bogus (see the logs - in the BYE request you have "15587",
while in the dialog you have "46079" - check the first 2 log
lines, first has info from BYE, second from dialog).<br>
<br>
About the crash, try to get a backtrace out of it :<br>
<a class="moz-txt-link-freetext" href="http://www.opensips.org/Documentation/TroubleShooting-Crash">http://www.opensips.org/Documentation/TroubleShooting-Crash</a><br>
<br>
<br>
Regards,<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></pre>
On 09.07.2014 09:27, jing wrote:<br>
</div>
<blockquote cite="mid:tencent_02832B87458E5B2A115A7B46@qq.com"
type="cite">
<div>hi,all</div>
<div>I used sipp as UAC to test 500 current calls on opensips,
when the Total-calls reach to about 30000, opensips crashed. And
the log shows as below:</div>
<div> </div>
<div>WARNING:dialog:dlg_onroute: <strong>tight matching failed
for BYE</strong> with callid='<a class="moz-txt-link-abbreviated" href="mailto:15587-3269@x.x.x.x/23">15587-3269@x.x.x.x/23</a>,
ftag='15587'/5, ttag='15587'/5 and direction=1<br>
WARNING:dialog:dlg_onroute: dialog identification elements are
callid=''<a class="moz-txt-link-abbreviated" href="mailto:15587-3269@x.x.x.x/23/23">15587-3269@x.x.x.x/23/23</a>, caller tag='15587'/5, callee
tag='46079'/5<br>
<strong>segfault at 0000000000000020 rip 00002b39b49b70db rsp
00007fff21e81bd0 error 4<br>
</strong>WARNING:dialog:dlg_onroute: tight matching failed for
BYE with <a moz-do-not-send="true">callid='15588-3269@x.x.x.x/23</a>,
ftag='15588'/5, ttag='15588'/5 and direction=1<br>
WARNING:dialog:dlg_onroute: dialog identification elements are
callid='<a class="moz-txt-link-abbreviated" href="mailto:15588-3269@x.x.x.x">15588-3269@x.x.x.x</a>'/23, caller tag='15588'/5, callee
tag='46080'/5<br>
<strong>CRITICAL:core:utimer_ticker: utimer handler
<tm-utimer> lasted (1110000 us) for more than timer tick
(100000 us) -> potential timer shifting</strong><strong></strong></div>
<strong>
<div><br>
</div>
</strong>
<div>I can't understand the log. What caused the error?</div>
<br>
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</pre>
</blockquote>
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