Bug#386312: asterisk: deadlocks on channels

[Tzafrir Cohen]

On Wed, Sep 06, 2006 at 01:41:01PM -0400, Andres Junge wrote:
> Package: asterisk
> Version: 1:1.0.7.dfsg.1-2sarge3
> Severity: important
> 
> After some time of running, some channels begin to lock in a way that is impossible to unlock them.
> I have a simple queue with dynamicaly added members, and after a while I begin to see this messages
> in the log file:
> 
>  DEBUG[4443]: Avoiding initial deadlock for 'SIP/211-778a'

Just a debug message about "avoiding initial deadlock"? Just one?

Or 9 of them followed by a notice of a deadlock?

> 
> The worst problem is that the Zap channels aren't hangup. But the Telco think they are. So I get this
> messages:
> 
>  WARNING[4443]: Ring requested on channel 0/3 already in use on span 1.  Hanging up owner.
> 
> I'm investigating which is the pattern so I can reproduce the problem 100% of the time.
> The problem persists with asterisk.1.2.10 backported from etch.

What version of Zaptel? What card?

> 
> Salu2
> An3
> 
> 
> 
> -- System Information:
> Debian Release: 3.1
> Architecture: i386 (i686)
> Kernel: Linux 2.6.16-2-686
> Locale: LANG=en_US, LC_CTYPE=en_US (charmap=ISO-8859-1)
> 
> Versions of packages asterisk depends on:
> ii  asterisk-config   1:1.0.7.dfsg.1-2sarge3 config files for asterisk
> ii  asterisk-sounds-m 1:1.0.7.dfsg.1-2sarge3 sound files for asterisk
> ii  libasound2        1.0.8-3                ALSA library
> ii  libc6             2.3.2.ds1-22sarge4     GNU C Library: Shared libraries an
> ii  libgsm1           1.0.10-13              Shared libraries for GSM speech co
> ii  libncurses5       5.4-4                  Shared libraries for terminal hand
> ii  libnewt0.51       0.51.6-20              Not Erik's Windowing Toolkit - tex
> ii  libpq3            7.4.7-6sarge3          PostgreSQL C client library
> ii  libpri1           1.0.7-1                Primary Rate ISDN specification li
> ii  libspeex1         1.1.6-2                The Speex Speech Codec
> ii  libsqlite0        2.8.16-1               SQLite shared library
> ii  libssl0.9.7       0.9.7e-3sarge1         SSL shared libraries
> ii  libtonezone1      1:1.2.7.dfsg-1bpo1     tonezone library (runtime)
> ii  unixodbc          2.2.4-11               ODBC tools libraries
> ii  zlib1g            1:1.2.2-4.sarge.2      compression library - runtime
> 
> -- no debconf information
> 
> 
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-- 
Tzafrir Cohen         sip:tzafrir at local.xorcom.com
icq#16849755          iax:tzafrir at local.xorcom.com
+972-50-7952406          jabber:tzafrir at jabber.org
tzafrir.cohen at xorcom.com     http://www.xorcom.com