[asterisk-bugs] [Asterisk 0013956]: Asterisk crashes when transfering call multiple times.

[Asterisk Bug Tracker]

The following issue has been RESOLVED. 
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http://bugs.digium.com/view.php?id=13956 
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Reported By:                chris-mac
Assigned To:                mnicholson
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Project:                    Asterisk
Issue ID:                   13956
Category:                   Channels/chan_sip/Transfers
Reproducibility:            random
Severity:                   crash
Priority:                   normal
Status:                     resolved
Asterisk Version:           SVN 
SVN Branch (only for SVN checkouts, not tarball releases): 1.6.1 
SVN Revision (number only!): 158757 
Disclaimer on File?:        N/A 
Request Review:              
Resolution:                 fixed
Fixed in Version:           
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Date Submitted:             2008-11-23 15:58 CST
Last Modified:              2008-12-08 11:23 CST
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Summary:                    Asterisk crashes when transfering call multiple
times.
Description: 
My scenarios is as follows:
1. A makes calls B.
2. A transfers B to C.
3. C transfers B to A.
4. A transfers B to C.
5. C transfers B to D.
6. asterisk crashes :-(

Number of transfers before asterisk crashes vary. But in general is always
more than 4-5. Managed to capture two console outputs and respective core
dumps.

transfer1.txt:
Packet2Packet bridging SIP/Voicetrading-Std-08234bb0 and
SIP/78.105.1.128:5060-084dff20
[Nov 23 21:28:33] WARNING[12008]: rtp.c:4251 ast_rtp_bridge: Got hangup
while attempting to bridge 'SIP/dev-sip.tele500.com-084cf6c0<ZOMBIE>' and
'SIP/78.105.1.128:5060-08235450'
    -- Native bridging SIP/dev-sip.tele500.com-084cf6c0<ZOMBIE> and
SIP/78.105.1.128:5060-08235450 ended
Segmentation fault (core dumped)

transfer2.txt:
chan_sip.c:19423 handle_request_do: We could NOT get the channel lock for
SIP/78.105.1.128:5060-084cf788! 
chan_sip.c:19424 handle_request_do: SIP transaction failed:
60920c9d029a6434482566b46c8ce5ae at 78.105.1.129 
chan_sip.c:19423 handle_request_do: We could NOT get the channel lock for
SIP/78.105.1.128:5060-084cf788! 
chan_sip.c:19424 handle_request_do: SIP transaction failed:
60920c9d029a6434482566b46c8ce5ae at 78.105.1.129 
chan_sip.c:19423 handle_request_do: We could NOT get the channel lock for
SIP/78.105.1.128:5060-084cd820! 
chan_sip.c:19424 handle_request_do: SIP transaction failed:
585383936f1a5d260cc52e1b0895ac3a at 78.105.1.129 
chan_sip.c:19423 handle_request_do: We could NOT get the channel lock for
SIP/78.105.1.128:5060-084cd820! 
chan_sip.c:19424 handle_request_do: SIP transaction failed:
585383936f1a5d260cc52e1b0895ac3a at 78.105.1.129 
Segmentation fault (core dumped)

Regards,
Chris

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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2008-12-08 11:23 svnbot         Status                   acknowledged =>
assigned
2008-12-08 11:23 svnbot         Status                   assigned => resolved
2008-12-08 11:23 svnbot         Resolution               open => fixed       
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