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Summary:ASTERISK-26804: chan_sip: Channel not hung up properly after leaving ConfBridge
Reporter:William Wu (wilwugz)Labels:
Date Opened:2017-02-20 01:54:55.000-0600Date Closed:
Priority:MajorRegression?
Status:Open/NewComponents:Applications/app_confbridge Channels/chan_sip/General
Versions:13.14.0 Frequency of
Occurrence		Constant
Related
Issues:
is duplicated byASTERISK-26805 ast_audiohook_detach_list (audiohook_list=0xdeaddeaddeaddead) & Asterisk crash after participants end calls in confbridge conference
Environment:CentOS 6.8 64 Linux iZ94rhgsz5zZ 2.6.32-642.6.2.el6.x86_64 #1 SMP Wed Oct 26 06:52:09 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Two Linphone clients register to Asterisk using UDP/5060 Attachments:( 0) backtrace.txt
( 1) confbridge.conf
( 2) console-log.txt
( 3) extensions-1.conf
( 4) sip-1.conf
( 5) threads.txt
( 6) valgrind.txt
( 7) Valgrind-console.txt
Description:Build and run Asterisk 13.14.0, register two Linphone clients (Linphone 3.9.1) to Asterisk with extension 50001 and 50002, configured 350001 as confbridge room, the two clients call to 350001, and after calls established, the clients end the call respectively. Asterisk crashes.
Comments:By: Asterisk Team (asteriskteam) 2017-02-20 01:54:56.586-0600

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process].
By: Joshua C. Colp (jcolp) 2017-02-20 06:29:04.343-0600

[~rnewton] Can you spare a minute to lab this up?
By: Rusty Newton (rnewton) 2017-02-20 08:13:05.954-0600

[~jcolp] Yup I'll take a look today.
By: William Wu (wilwugz) 2017-02-20 18:36:02.905-0600

Thanks Joshua and Rusty.
By: Rusty Newton (rnewton) 2017-05-06 12:45:24.413-0500

Thanks for your patience, I hadn't been able to reproduce the issue because Linphone wants to crash (the SIP client itself) on making a call. I got back around to fiddling with it again and I'm still having issues with Linphone, so I won't be able to confirm the issue or look into as far as that client goes.

You've got enough debug and information here on how to reproduce it so I'm going to open up the issue. It may be helpful for those that would look into it if you can reproduce the issue with other clients.