Bug#386312: asterisk: deadlocks on channels

[Andres Junge]

Tzafrir Cohen escribió:
> 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]: " 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?

Uh no, a LOT of "Avoiding initial deadlock" and for different Channels 
(SIP/, ZAP/)

> 
>> 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?
> 

zaptel 1:1.2.7.dfsg-1bpo1

Card: TE110P


>> 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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>