[asterisk-bugs] [Asterisk 0018819]: random deadlock

[Asterisk Bug Tracker]

The following issue has been SUBMITTED. 
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https://issues.asterisk.org/view.php?id=18819 
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Reported By:                wufan
Assigned To:                
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Project:                    Asterisk
Issue ID:                   18819
Category:                   Channels/chan_sip/General
Reproducibility:            unable to reproduce
Severity:                   major
Priority:                   normal
Status:                     new
Asterisk Version:           Older 1.6.2 - please test a newer version 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2011-02-16 10:38 CST
Last Modified:              2011-02-16 10:38 CST
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Summary:                    random deadlock
Description: 
Asterisk min. 1.6.2.13 - 1.6.2.15 deadlocks randomly. avg 1 time per week.
but it was also yesterday and today.
The Process is running but it asterisk doenst talk to the phones anymore
(no udp traffic outgoing)
incoming calls were accepted.

MAYBE it has something to do with transfers. 
have subscriptions and qualify and some people are connected over VPN
Phones are SNOM 320 and 421

cannot restart asterisk with /etc/init.d/asterisk restart
have to kill -9

the people in the office says that there lamps on the phone are all
blinking 

Outgoing calls are not possible. (phone is trying to call but only
retransmitting packages)
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Issue History 
Date Modified    Username       Field                    Change               
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2011-02-16 10:38 wufan          New Issue                                    
2011-02-16 10:38 wufan          Asterisk Version          => Older 1.6.2 -
please test a newer version
2011-02-16 10:38 wufan          Regression                => No              
2011-02-16 10:38 wufan          SVN Branch (only for SVN checkouts, not tarball
releases) => N/A             
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