[asterisk-bugs] [Asterisk 0012986]: [patch] segfault in app_chanspy.cpp

noreply at bugs.digium.com noreply at bugs.digium.com
Thu Jul 3 15:51:35 CDT 2008


A NOTE has been added to this issue. 
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http://bugs.digium.com/view.php?id=12986 
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Reported By:                andrew53
Assigned To:                putnopvut
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Project:                    Asterisk
Issue ID:                   12986
Category:                   Applications/app_chanspy
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     assigned
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases):  trunk 
SVN Revision (number only!): 127434 
Disclaimer on File?:        N/A 
Request Review:              
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Date Submitted:             07-03-2008 14:37 CDT
Last Modified:              07-03-2008 15:51 CDT
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Summary:                    [patch] segfault in app_chanspy.cpp
Description: 
Due to some kind of race condition that I wasn't able to identify exactly
(most likely a channel disconnected while trying to attach to it for
monitoring), ast_bridged_channel(spyee) (called from channel_spy) returns
null pointer which start_spying tries to dereference without checking.
Backtrace and patch are attached.
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 putnopvut - 07-03-08 15:51  
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Good call. I'll make that change. 

Issue History 
Date Modified   Username       Field                    Change               
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07-03-08 15:51  putnopvut      Note Added: 0089717                          
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