[Bug 785085] multiple vaapi encoding pipelines on radeonsi segfault

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jul 20 20:58:16 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=785085

--- Comment #8 from Tomas Rataj <rataj28 at gmail.com> ---
I dig a little deeper and find out that the problem which is causing a segfault
is here:

https://cgit.freedesktop.org/mesa/mesa/tree/src/gallium/state_trackers/va/picture.c#n430

The h264->CurrPic.picture_id is sometimes higher than 31. When I add a check
for that it is working fine. I can see faulty picture_id only when the pipeline
is starting.

Any idea what could be causing it? Thanks.

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