Going to investigate. But any idea why the backtrace contains only "?" entries? Christian. Am 18.07.2018 um 18:09 schrieb Tom St Denis: > Here's the dmesg I should have attached ... > > Tom > > On 07/18/2018 12:05 PM, Tom St Denis wrote: >> Hi Christian, >> >> This patch: >> >> [root at raven linux]# git bisect bad >> 90f362bdf0d0d06a126a5fd35b084436dd8250ad is the first bad commit >> commit 90f362bdf0d0d06a126a5fd35b084436dd8250ad >> Author: Christian König <christian.koenig at amd.com> >> Date:  Mon Jul 16 14:58:48 2018 +0200 >> >>     drm/amdgpu: change ring priority after pushing the job >> >>     Pushing a job can change the ring assignment of an entity. >> >>     Signed-off-by: Christian König <christian.koenig at amd.com> >>     Reviewed-by: Chunming Zhou <david1.zhou at amd.com> >> >> :040000 040000 9a09d3e9d055e4f5024019861c334ee9cc0bd11b >> 522540c31c3d1a4f4a6fbac75e985e9a7f7e93c9 M     drivers >> >> causes a KASAN while running piglit. It's reproduceable 100% of the >> time. The commit before this doesn't not cause a KASAN. >> >> Tom
