[Bug 734688] New: gsttask: Deadlock when running gst_task_join()

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=734688
  GStreamer | gstreamer (core) | 1.2.4

           Summary: gsttask: Deadlock when running gst_task_join()
    Classification: Platform
           Product: GStreamer
           Version: 1.2.4
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: linus.svensson at axis.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=283230)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=283230)
backtrace

I have seen a deadlock when a queue element is about to get finalized. For some
reason, the task is still running.

Attached a backtrace with relevant threads.

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