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: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
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 <[email protected]>
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 <[email protected]>
Signed-off-by: Junwei Zhang <[email protected]>
Reviewed-by: Christian König <[email protected]>
:040000 040000 aa8b4eb640e3995a1f77907edd6ec8fc6fccd1b3
4a061e532ddb8a1293e781a4ccd5ece2efe35d8a M drivers
Reverting the commit let the freeze go away.
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