[Bug 750397] CRITICAL: Race condition in GstBus

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Jun 22 16:47:24 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=750397

--- Comment #13 from Matt Gruenke <mgruenke at tycoint.com> ---
(In reply to Sebastian Dröge (slomo) from comment #11)
> As a solution we add a mutex for the case when control_pending == 0 before
> WAKE_EVENT() and RELEASE_EVENT(), and check if control_pending has changed
> after we acquired the mutex. If it did, we shouldn't do anything anymore.

I've got a large amount of runtime, on the fix I mentioned in comment #9.  We
probably have about a couple thousands streams running, at any given time. 
They're each restarted several times per day.

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