[asterisk-bugs] [Asterisk 0013035]: ChanSpy multiple channels attached to one

[noreply at bugs.digium.com]

A NOTE has been added to this issue. 
====================================================================== 
http://bugs.digium.com/view.php?id=13035 
====================================================================== 
Reported By:                bfsworks
Assigned To:                
====================================================================== 
Project:                    Asterisk
Issue ID:                   13035
Category:                   Applications/app_chanspy
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           1.4.21 
SVN Branch (only for SVN checkouts, not tarball releases):  1.4  
SVN Revision (number only!): 128029 
Disclaimer on File?:        N/A 
Request Review:              
====================================================================== 
Date Submitted:             07-09-2008 08:38 CDT
Last Modified:              07-09-2008 17:03 CDT
====================================================================== 
Summary:                    ChanSpy multiple channels attached to one
Description: 
Chanspy seems to be crashing when multiple sip channels are reading from
the same channel(s). For example in a call center environment if trainee 1
and trainee 2 dial an extension that runs chanspy and they happen spy on
the same sip conversation then a segfault will occur. This is only
reproducible if multiple sip reads occur on a channel.
====================================================================== 

---------------------------------------------------------------------- 
 bfsworks - 07-09-08 17:03  
---------------------------------------------------------------------- 
I will have full recreation details by Monday. Posted new bt which is
different but still looks like chanspy. Following is how chanspy is being
executed:

exten => s,1,Wait(1)
exten => s,n,ChanSpy(SIP/${MACRO_EXTEN:5}|g(${ARG1})) 
exten => s,n,Hangup


Using group filtering... 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
07-09-08 17:03  bfsworks       Note Added: 0089976                          
======================================================================