AgentCallbackLogin. We're using SIP for both trunks and phones. I see lots of 
these:
Jun  9 11:36:44 WARNING[3079576496] channel.c: Avoided initial deadlock for 
'0x80e6620', 10 retries!

and some similar messages. I got it with a build from about thursday or so, and 
with a snapshot from April 3rd.


Bartek Kania wrote:

>-----BEGIN PGP SIGNED MESSAGE-----
>Hash: SHA1
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>On Wed, 14 Jun 2006, Nathan Hawkins wrote:
>  
>
>>Guys,
>>I've been having a huge problem with deadlocks when using queues with
>>chan_agent. Testing worked fine, but when I moved it into production, I
>>started having the system lock up, with openpbx taking 100% CPU.
>>This is with current OpenPBX pre-0.2 branch on Xen with Linux 2.6.16,
>>running on a DL/360. We've had very good results with OpenPBX and Xen up
>>till now.
>>There is no crash, OpenPBX just runs away with the CPU (which is a pain
>>when you're using realtime priority). It seems to do that for a few
>>minutes, then recover, and work perfectly for a while. The only thing
>>that seems to work while this is going on is ping.
>>It was doing this with no load on the system, no calls up, and no agents
>>logged in. We hadn't seen it before trying to use chan_agent, and there
>>are numerous reports of deadlocks with that code in *.
>>    
>>
>
>That's odd..
>I've been running opbx pre-0.2 in production for a few months now, and
>we use chan_agent (with AgentCallbackLogin) and Queue a lot.
>No problems what so ever so far...
>
>Do you use AgentCallbackLogin or AgentLogin?
>
>/B
>- -- 
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>
>A: Because we read from top to bottom, left to right.
>Q: Why should i start my reply below the quoted text?
>- -- http://www.i-hate-computers.demon.co.uk/
>
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