[asterisk-bugs] [JIRA] Created: (ASTERISK-20307) ConfBridge registers function CONFBRIDGE on failed reload, causing subsequent load operations to fail

[Matt Jordan (JIRA)]

ConfBridge registers function CONFBRIDGE on failed reload, causing subsequent load operations to fail
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                 Key: ASTERISK-20307
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20307
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Applications/app_page
    Affects Versions: SVN
         Environment: CentOS 6.3 on a Dell Optiplex 790 - Cisco SPA509G phones
            Reporter: Noah Engelberth
            Assignee: Matt Jordan


Asterisk crashes whenever I use the Page application to page 1 or more phones from one of my SIP handset.  

My call to Page is as follows:
exten => 398,1,Verbose(2,Page all phones)
same => n,SIPAddHeader(Call-Info: <sip:172.16.19.1>\;answer-after=0)
same => n,Page(SIP/649EF376C820,s,10)
same => n,Hangup()

I have replicated the crash under the following conditions:
- Paging all phones (including the caller) via a Local/extension channel -- my test environment is a hotdesking environment, so my first attempt was to page by extension
- Paging all phones (including the caller) via SIP/peer channels without the auto-answer SIP header (case no-auto-answer)
- Paging all phones (including the caller) via SIP/peer channels with the auto-answer SIP header (case auto-answer-and-self)
- Paging all phones except the caller via SIP/peer channels with the auto-answer SIP header (case auto-answer-no-self)
- Paging one phone (as above), not the caller, via SIP/peer channel with the auto-answer SIP header

Verbose 5 / Debug 5 logs attached as debug-*.txt
BT attached as backtrace-*.txt

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