The kernel version is unrelevant this is a pure userspace problem between the
two components (XBMC & VDPAU driver).

What you need to avoid it is the mesa patch "vdpau: flush the context before
exporting the surface v2" and the second version of FernetMenta's XBMC patch
(The first version of the XBMC patch had a minor bug in it preventing it from
working correctly).

Appart from that we also have another bug (so far only reported on Kabini) that
produces similar looking results, but has a completely different origin.