Comment # 8 on bug 78297 from Marco Trevisan (Treviño)

Created attachment 98499 [details]
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.