(In reply to Christian König from comment #9)
> > Nov 24 22:58:18 gollum gnome-session[3720]: [00007f13300cd7c0] deinterlace
> > filter error: unsupported chroma VDV0
> 
> Where is this error message coming from?

I guess it's from VLC, all info from VLC where marked as 'gnome-session', see
for example the « core libvlc: Lancement de vlc avec l'interface par defaut.
Utilisez «cvlc» pour demarrer VLC sans interface. » message which is marked
from 'gnome-session' too and I'm 100% sure it comes from VLC.

> Is that reproducible?

I will try to reproduce.

> Does pure VDPAU playback using mpv works.

I will try.

> The problem seems to be that something tries to use a deinterlace filter,
> most likely using OpenGL instead of VDPAU and that filter is what is causing
> the crash.

Perhaps !