[asterisk-users] WARNING[22292]: channel.c:780 channel_find_locked: Avoided initial deadlock for '0x82f2fe0', 9 retries!

[Eugeniy Khvastunov]

Hello!

I clear remarks in Makefile:
DEBUG_THREADS = -DDEBUG_THREADS -DDETECT_DEADLOCKS
But same things in CLI:

Aug 30 18:16:31 WARNING[22292]: channel.c:780 channel_find_locked: 
Avoided initial deadlock for '0x82f2fe0', 9 retries!
    -- Zap/32-1 is proceeding passing it to Zap/31-1
    -- Zap/32-1 is ringing
    -- Accepting call from '2177' to '7141278' on channel 0/30, span 1
    -- Executing Monitor("Zap/30-1", 
"gsm|/asterisk/out-velton-20070830-181638-7141278-2177-1188486998|bm") 
in new stack
    -- Executing Set("Zap/30-1", "CALLERID(all)=1759") in new stack
    -- Executing Dial("Zap/30-1", "Zap/g2/7141278||RgT") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
Aug 30 18:16:38 WARNING[22292]: channel.c:780 channel_find_locked: 
Avoided initial deadlock for '0x81b0ba8', 9 retries!
    -- Called g2/7141278
    -- Zap/33-1 is proceeding passing it to Zap/30-1
    -- Zap/33-1 is ringing
    -- Zap/33-1 answered Zap/30-1

And interesting what difference between
    -- Requested transfer capability: 0x00 - SPEECH
and
    -- Requested transfer capability: 0x10 - 3K1AUDIO
???

Thanks!

asterisk-users-request at lists.digium.com wrote:
------------------------------
Message: 18 Date: Wed, 29 Aug 2007 14:46:41 -0500 From: Russell Bryant 
<russell at digium.com> Subject: Re: [asterisk-users] WARNING[11439] To: 
Asterisk Users Mailing List - Non-Commercial Discussion 
<asterisk-users at lists.digium.com> Message-ID: 
<46D5CD21.1070206 at digium.com> Content-Type: text/plain; charset=KOI8-U 
Eugeniy Khvastunov wrote:
 > > Yesterday has established Asterisk 1.2.21.1 on Gentoo.
 > > Prompt the reason of the following message:
 > > Aug 29 14:06:24 WARNING[11439]: channel.c:780 channel_find_locked:
 > > Avoided initial deadlock for '0x815d548', 9 retries!

This is not a definite indication of a problem, but it could be.  Build 
Asterisk
with DEBUG_THREADS enabled.  When you see this happen, grab the output 
of the
"core show locks" CLI command.  That will let me see if there is something
deadlocked.

-- Russell Bryant Software Engineer Digium, Inc.
------------------------------

-- 
wbr. Eugeniy Khvastunov,
     [FMGH-UANIC]

eugeniy.khvastunov at digma.ua
ICQ UIN: 128222546
KyivStar: 8(067)574-56-46

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