[asterisk-bugs] [Asterisk 0019310]: Crash when using PickupChan

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
====================================================================== 
https://issues.asterisk.org/view.php?id=19310 
====================================================================== 
Reported By:                remiq
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   19310
Category:                   Applications/app_directed_pickup
Reproducibility:            sometimes
Severity:                   crash
Priority:                   normal
Status:                     acknowledged
Asterisk Version:           SVN 
JIRA:                       SWP-3477 
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): 1.8 
SVN Revision (number only!): 315894 
Request Review:              
====================================================================== 
Date Submitted:             2011-05-17 14:33 CDT
Last Modified:              2011-05-18 05:28 CDT
====================================================================== 
Summary:                    Crash when using PickupChan
Description: 
Asterisk is crashing sometimes when using PickupChan application.  I
attached the backtrace and console messages before the crash.   
====================================================================== 

---------------------------------------------------------------------- 
 (0135088) alecdavis (manager) - 2011-05-18 05:28
 https://issues.asterisk.org/view.php?id=19310#c135088 
---------------------------------------------------------------------- 
bt-pickupchan-r315894.txt
Using 1.8 r315894 with the dialplan below, and getting 2 SIP phones to
pickup the ringing extension at the same time, I could 100% of the time get
asterisk to segfault. 

However, 1.8 SVN-branch-1.8-r319469 never failed.

exten => 74,1,NoOp(PICKUP Channel)
exten => 74,n,Macro(directed-sip-call-pickup)

[macro-directed-sip-call-pickup]
exten => s,1,NoOp(PICKUP Channel)
exten => s,n,PickupChan(SIP/gxp-823)
exten => s,n,NoOp(pickupresult=${PICKUPRESULT})
exten => s,n,Playback(you-sound-cute) 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-05-18 05:28 alecdavis      Note Added: 0135088                          
======================================================================