[asterisk-bugs] [JIRA] (ASTERISK-28039) Null pointer crash for ast_stream_get_type

[Joshua Elson (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-28039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua Elson updated ASTERISK-28039:
------------------------------------

    Attachment: core.dfw-media-2018-09-05T10-19-16-0600-locks.txt
                core.dfw-media-2018-09-05T10-19-16-0600-thread1.txt
                core.dfw-media-2018-09-05T10-19-16-0600-full.txt
                core.dfw-media-2018-09-05T10-19-16-0600-brief.txt

Backtraces attached.

> Null pointer crash for ast_stream_get_type
> ------------------------------------------
>
>                 Key: ASTERISK-28039
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28039
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Core/Streams
>    Affects Versions: 15.2.2
>            Reporter: Joshua Elson
>              Labels: webrtc
>         Attachments: core.dfw-media-2018-09-05T10-19-16-0600-brief.txt, core.dfw-media-2018-09-05T10-19-16-0600-full.txt, core.dfw-media-2018-09-05T10-19-16-0600-locks.txt, core.dfw-media-2018-09-05T10-19-16-0600-thread1.txt
>
>
> Been observing this crash multiple times a day on various cluster nodes. Appears to be a null pointer ast_stream_get_type call.
> Happens on our heavier use WebRTC nodes. Working to see if we can get a scenario we can repro, but if there's a way to avoid the crash, that'd be lovely.



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