https://bugs.freedesktop.org/show_bug.cgi?id=78297
--- Comment #8 from Marco Trevisan (Treviño) mail@3v1n0.net --- Created attachment 98499 --> https://bugs.freedesktop.org/attachment.cgi?id=98499&action=edit dmesg
(In reply to comment #7)
(In reply to comment #6)
[0x7f4358c28e98] avcodec decoder: Using VA API version 0.35 for hardware decoding. Bus Error (core dumped)
Oh! Well that's interesting. It's not an segmentation fault at all.
It means that the CPU can't properly access VRAM. Please provide full dmesg output.
Here you are... Nothing seems directly related to this, though.