https://bugs.freedesktop.org/show_bug.cgi?id=89713
--- Comment #8 from Michel Dänzer michel@daenzer.net --- (In reply to Iaroslav Andrusyak from comment #7)
[<ffffffffa053f816>] radeon_cs_parser_relocs+0x56/0x3e0 [radeon]
This kernel memory allocation failure should be avoided by my patch.