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Adrien Lemoine escribió:
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<p class="MsoNormal"><span lang="EN-US">Hello all,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m running Asterisk 1.2.35
with
chan_mgcp activated.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The process host around 2,4K
users.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Along the day I’ve got some
debug
reports like :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Feb 24 22:25:42 DEBUG[28546]
channel.c:
Avoiding deadlock for 'MGCP/aaln/1@028421223635-1'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Feb 24 22:29:04 DEBUG[28670]
channel.c:
Avoiding initial deadlock for 'MGCP/aaln/1@028421223635-1'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Then, at random time (around
10~16 hours
after a restart), Asterisk comes into deadlocks :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Feb 25 16:28:22 WARNING[8149]
channel.c:
Avoided deadlock for '0xb713cb60', 9 retries!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Feb 25 16:29:07 WARNING[8180]
channel.c:
Avoided initial deadlock for '0xb713cb60', 9 retries!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Feb 25 16:40:21 WARNING[8629]
channel.c:
Avoided initial deadlock for '0xb713cb60', 9 retries!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Avoided seems to correlate
that Asterisk is
in deadlock status. I put in attached a gdb output during the deadlock
if it
can helps.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">How can I correct these
errors and avoid
the crash not the deadlock </span><span style="font-family: Wingdings;"
lang="EN-US">J</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Adrien .L<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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</blockquote>
That kind of "Avoided deadlock..." messages, typical for early 1.2
systems have gone on recent versions on 1.4.X and higher. Did you
consider upgrading?<br>
<br>
Regards,<br>
<pre class="moz-signature" cols="72">--
Ing. Miguel Molina
Grupo de Tecnología
Millenium Phone Center
</pre>
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