https://bugs.freedesktop.org/show_bug.cgi?id=82428
--- Comment #15 from Andy Furniss adf.lists@gmail.com --- Can you reproduce this with mpv?
What do you need to do with mplayer to produce - how often/when does it crash eg. at start or after a while.
If you can't reproduce with mpv eg.
mpv --hwdec=vdpau --vo=vdpau .....
I already have a bug open that could be a better match.
Also does the kernel output vary between crashes?