two KASANs in TTM logic

Christian König ckoenig.leichtzumerken at gmail.com
Tue Sep 4 14:05:47 UTC 2018


The first one should already be fixed.

Not sure where the second comes from. Can you narrow that down further?

Christian.

Am 04.09.2018 um 15:46 schrieb Tom St Denis:
> First is caused by this commit while running a GL heavy application.
>
> d78c1fa0c9f815fe951fd57001acca3d35262a17 is the first bad commit
> commit d78c1fa0c9f815fe951fd57001acca3d35262a17
> Author: Michel Dänzer <michel.daenzer at amd.com>
> Date:   Wed Aug 29 11:59:38 2018 +0200
>
>     Revert "drm/amdgpu: move PD/PT bos on LRU again"
>
>     This reverts commit 31625ccae4464b61ec8cdb9740df848bbc857a5b.
>
>     It triggered various badness on my development machine when 
> running the
>     piglit gpu profile with radeonsi on Bonaire, looks like memory
>     corruption due to insufficiently protected list manipulations.
>
>     Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
>     Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
>
> :040000 040000 b7169f0cf0c7decec631751a9896a92badb67f9d 
> 42ea58f43199d26fc0c7ddcc655e6d0964b81817 M      drivers
>
> The second is caused by something between that and the tip of the 
> 4.19-rc1 amd-staging-drm-next (I haven't pinned it down yet) while 
> loading GNOME.
>
> Tom
>
>
>
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