https://bugs.freedesktop.org/show_bug.cgi?id=45018
--- Comment #93 from Michel Dänzer michel@daenzer.net 2012-08-03 13:26:32 UTC --- (In reply to comment #92)
Do I understand it correctly that the userspace VM manager is releasing allocations to early and not waiting for async buffer use to end?
That's my working theory.
Also, if it wasn't the case, I don't see how Anthony's patch could make a difference.