Re: X11 system lockup with 5.11.0 kernel

From: Bob Tracy (rct@xxxxxxxx)
Date: Fri Jun 04 2021 - 01:19:00 EST

On Thu, Jun 03, 2021 at 03:15:05PM +0200, Maciej W. Rozycki wrote:
> I have lost track about this issue, so please fill me in as to whether
> the offending commit causing the regression has been bisected or not.

It has. Michael Cree reported the following back on April 5th:

And the first bad commit is:

0fe3cf3a53b5c1205ec7d321be1185b075dff205 is the first bad commit
commit 0fe3cf3a53b5c1205ec7d321be1185b075dff205
Author: Christian König <christian.koenig@xxxxxxx>
Date: Sat Oct 24 13:12:23 2020 +0200

drm/radeon: switch to new allocator v2

It should be able to handle all cases here.

v2: fix debugfs as well

Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Dave Airlie <airlied@xxxxxxxxxx>
Reviewed-by: Madhav Chauhan <madhav.chauhan@xxxxxxx>
Tested-by: Huang Rui <ray.huang@xxxxxxx>

:040000 040000 4e643ef861b921392bc67be21a42298c91c7ff7a b36453567c3176a3cd50fa0b23886b0fd642560d M drivers