[asterisk-users] Deadlock in Asterisk 1.4.29.1

Fri Mar 5 09:46:10 CST 2010

Hi Moises,

Thanks for the URL.

I hope to have a feedback before open an issue.

If there isn’t I will do that.

Regards,

Adrien .L

De : Moises Silva [mailto:moises.silva at gmail.com] 
Envoyé : vendredi 5 mars 2010 16:02
À : alemoine at legos.fr; Asterisk Users Mailing List - Non-Commercial Discussion
Objet : Re: [asterisk-users] Deadlock in Asterisk 1.4.29.1

If you want to open a bug report the proper place to do it is at http://issues.asterisk.org/

Compile with DEBUG_THREADS and DETECT_DEADLOCKS (see make menuselect compiler flags).

-- 
Moises Silva
Senior Software Engineer
Sangoma Technologies Inc. | 50 McIntosh Drive, Suite 120, Markham ON L3R 9T3 Canada
t. 1 905 474 1990 x 128 | e. moy at sangoma.com

On Fri, Mar 5, 2010 at 6:20 AM, Adrien Lemoine <alemoine at legos.fr> wrote:

Hello,

I have previously open a topic on the mailing list about deadlocking on Asterisk 1.2.35.

After upgrading to 1.4.29.1 we still experienced the same problem :

Mar  5 12:05:56] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb7689840'

[Mar  5 12:06:41] DEBUG[7130] channel.c: Avoiding deadlock for channel '0xb7c04788'

[Mar  5 12:06:41] DEBUG[7130] channel.c: Avoiding deadlock for channel '0xb7c04788'

[Mar  5 12:06:51] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb7660fc0'

[Mar  5 12:07:02] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb7671d98'

[Mar  5 12:07:07] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb76acb08'

[Mar  5 12:07:22] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb76621d0'

[Mar  5 12:10:55] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb76a2130'

[Mar  5 12:11:44] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb7c04788'

[Mar  5 12:12:52] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb7675918'

[Mar  5 12:15:11] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb76772b0'

[Mar  5 12:15:36] DEBUG[8647] channel.c: Avoiding initial deadlock for channel '0xb76acb08'

This happen along the day and resulting in a freeze of Asterisk. I mean that I need to kill -9 the process to be able to restart it.

There’s one thing different with Asterisk 1.2.35 : no deadlock AVOIDED in warning level while Asterisk is freezed.

Thanks for your help.

Regards,

Adrien .L

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