[asterisk-bugs] [Asterisk 0019330]: [patch] Deadlock in chan_sip.c handle_incoming()

Asterisk Bug Tracker noreply at bugs.digium.com
Mon May 23 09:47:51 CDT 2011


The following issue has been UPDATED. 
====================================================================== 
https://issues.asterisk.org/view.php?id=19330 
====================================================================== 
Reported By:                one47
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   19330
Category:                   Channels/chan_sip/General
Reproducibility:            random
Severity:                   major
Priority:                   normal
Status:                     closed
Asterisk Version:           1.6.2.18 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
Resolution:                 fixed
Fixed in Version:           1.8.5
====================================================================== 
Date Submitted:             2011-05-19 08:33 CDT
Last Modified:              2011-05-23 09:47 CDT
====================================================================== 
Summary:                    [patch] Deadlock in chan_sip.c handle_incoming()
Description: 
There are several bug reports open which involve deadlocks in chan_sip.c
handle_incomig() not having a channel lock held before a pvt lock:
    https://issues.asterisk.org/view.php?id=19117
    https://issues.asterisk.org/view.php?id=19107
    https://issues.asterisk.org/view.php?id=19112

These deadlocks will apply to 1.6.2.18 and to 1.8.4, but I also believe
that branches/1.8  and trunk/ already contain a fix that comes from
https://reviewboard.asterisk.org/r/1182/ that removes this issue by
removing the 
request_queue from chan_sip.c completely.

======================================================================
Relationships       ID      Summary
----------------------------------------------------------------------
related to          0019107 Deadlock between rtp_engine.c (ast_rtp_...
related to          0019112 [patch] Deadlock ao2_callback / ast_wri...
====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-05-23 09:47 lmadsen        Fixed in Version          => 1.8.5           
======================================================================




More information about the asterisk-bugs mailing list