https://bugs.freedesktop.org/show_bug.cgi?id=107367
Bug ID: 107367 Summary: [regression, bisected] Games freeze the PC with newest AMD Staging DRM Next Kernel Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: gr.muench@gmail.com QA Contact: dri-devel@lists.freedesktop.org
This reproducible all the time with Dota2 starting a benchmark with 1920x1080 and Vulkan using Phoronix test suite. Starting the benchmark makes the machine freeze and you just can hit the reset button. I also experienced the freeze with Shadow of Mordor but not all the time.
fc9a53946d9c107a36b79de3dd1a4eac43f13f3f is the first bad commit commit fc9a53946d9c107a36b79de3dd1a4eac43f13f3f Author: Junwei Zhang Jerry.Zhang@amd.com Date: Mon Jul 16 10:53:43 2018 +0800
drm/scheduler: add NULL pointer check for run queue (v2)
To check rq pointer before adding entity into it. That avoids NULL pointer access in some case.
v2: move the check to caller
Suggested-by: Christian König christian.koenig@amd.com Signed-off-by: Junwei Zhang Jerry.Zhang@amd.com Reviewed-by: Christian König christian.koenig@amd.com
:040000 040000 aa8b4eb640e3995a1f77907edd6ec8fc6fccd1b3 4a061e532ddb8a1293e781a4ccd5ece2efe35d8a M drivers
Reverting the commit let the freeze go away.