two KASANs in TTM logic

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Hi Christian,

Will in a sec.  I'm doing a piglit run with Felix's KFD patch on top of 
HEAD~ just to verify that everything before that is peachy on my 
Raven+Polaris rig.

Tom

On 09/05/2018 08:02 AM, Christian König wrote:
> Still not the slightest idea what is causing this and the patch 
> definitely fixes things a lot.
> 
> Can you try to enable list debugging in your kernel?
> 
> Thanks,
> Christian.
> 
> Am 04.09.2018 um 19:18 schrieb Tom St Denis:
>> Sure:
>>
>> d2917f399e0b250f47d07da551a335843a24f835 is the first bad commit
>> commit d2917f399e0b250f47d07da551a335843a24f835
>> Author: Christian König <christian.koenig at amd.com>
>> Date:   Thu Aug 30 10:04:53 2018 +0200
>>
>>     drm/amdgpu: fix "use bulk moves for efficient VM LRU handling" v2
>>
>>     First step to fix the LRU corruption, we accidentially tried to 
>> move things
>>     on the LRU after dropping the lock.
>>
>>     Signed-off-by: Christian König <christian.koenig at amd.com>
>>     Tested-by: Michel Dänzer <michel.daenzer at amd.com>
>>
>> :040000 040000 ed5be1ad4da129c4154b2b43acf7ef349a470700 
>> 0008c4e2fb56512f41559618dd474c916fc09a37 M      drivers
>>
>>
>> The commit before that I can run xonotic-glx and piglit on my Carrizo 
>> without a KASAN.
>>
>> Tom
>>
>> On 09/04/2018 10:05 AM, Christian König wrote:
>>> 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
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> amd-gfx mailing list
>>>> amd-gfx at lists.freedesktop.org
>>>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>>>
> 


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