[asterisk-bugs] [Asterisk 0016804]: ParkAndAnnounce Core dumps asterisk

[Asterisk Bug Tracker]

A NOTE has been added to this issue. 
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https://issues.asterisk.org/view.php?id=16804 
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Reported By:                asd1815
Assigned To:                
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Project:                    Asterisk
Issue ID:                   16804
Category:                   Applications/app_parkandannounce
Reproducibility:            always
Severity:                   crash
Priority:                   normal
Status:                     feedback
Asterisk Version:           Older 1.6.0 - please test a newer version 
JIRA:                        
Regression:                 No 
Reviewboard Link:            
SVN Branch (only for SVN checkouts, not tarball releases): N/A 
SVN Revision (number only!):  
Request Review:              
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Date Submitted:             2010-02-10 16:32 CST
Last Modified:              2010-02-15 14:41 CST
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Summary:                    ParkAndAnnounce Core dumps asterisk
Description: 
I am running Asterisk 1.6.0.21 on FreeBSD AMD 64 running inside a VM. The
VM does not have a sound card.

I have a simple extension

exten => 777,1,ParkAndAnnounce(pbx-transfer:PARKED,45,console/dsp)
exten => 777,n,Hangup

when I dial 777 asterisk crashes with this message

 Accepting AUTHENTICATED call from IP:
       > requested format = gsm,
       > requested prefs = (),
       > actual format = ulaw,
       > host prefs = (ulaw|gsm),
       > priority = mine
Segmentation fault (core dumped)

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 (0118090) colinc (reporter) - 2010-02-15 14:41
 https://issues.asterisk.org/view.php?id=16804#c118090 
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I had this problem on Asterisk 1.6.2.1. We got a segmentation fault every
time we used the ParkAndAnnounce() application.

I tracked this down to the masq_park_call function of features.c and in
particular the following piece of code;

        /*
        if (!play_announcement && args == &park_args) {
                args->orig_chan_name = ast_strdupa(peer->name);
        }
        */

It seems to be the evaluation of the if statement that is causing the
segfault.

So I commented this out and re-compiled and all works fine.

This system is in the UK using chan_dahdi and E1 lines.

[I have another system running 1.6.2.0 that doesn't have this problem. I
have only tested this with IAX Trunks] 

Issue History 
Date Modified    Username       Field                    Change               
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2010-02-15 14:41 colinc         Note Added: 0118090                          
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