[asterisk-bugs] [JIRA] (ASTERISK-24869) Asterisk segfaults on DAHDI attended transfer due to application (appl) being NULL on unbridged channel

[viniciusfontes (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-24869?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=225373#comment-225373 ] 

viniciusfontes commented on ASTERISK-24869:
-------------------------------------------

Weird indeed.

Is there a quick hack I could do in the code to avoid this situation while this bug isn't fixed properly? This Asterisk box is managing an entire university campus, and I'm afraid there's more "creative" users lying around there...

> Asterisk segfaults on DAHDI attended transfer due to application (appl) being NULL on unbridged channel
> -------------------------------------------------------------------------------------------------------
>
>                 Key: ASTERISK-24869
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24869
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_dahdi, Core/Bridging
>    Affects Versions: 13.2.0
>            Reporter: viniciusfontes
>         Attachments: additional trace.txt, backtrace2.txt, backtrace.txt, even more additional trace.txt, messages2.txt, messages.txt
>
>
> Asterisk 13.2.0 segfaults on some DAHDI attended transfers. The issue isn't exactly easy to reproduce, but I managed to get as much data as I could before submitting this issue.
> OS detail: Debian 7.8 (Linux 3.2.0-4-amd64 #1 SMP Debian 3.2.65-1+deb7u2 x86_64 unknown unknown GNU/Linux)
> I'll attach the relevant part of /var/log/asterisk/messages and the backtraces.



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