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SubjectRe: [Regression] 6.9.0: WARNING: workqueue: WQ_MEM_RECLAIM ttm:ttm_bo_delayed_delete [ttm] is flushing !WQ_MEM_RECLAIM events:qxl_gc_work [qxl]
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On 2024-05-07 07:04, Linux regression tracking (Thorsten Leemhuis) wrote:
>
>
> On 06.05.24 16:30, David Wang wrote:
>>> On 30.04.24 08:13, David Wang wrote:
>
>>> And confirmed that the warning is caused by
>>> 07ed11afb68d94eadd4ffc082b97c2331307c5ea and reverting it can fix.
>>
>> The kernel warning still shows up in 6.9.0-rc7.
>> (I think 4 high load processes on a 2-Core VM could easily trigger the kernel warning.)
>
> Thx for the report. Linus just reverted the commit 07ed11afb68 you
> mentioned in your initial mail (I put that quote in again, see above):
>
> 3628e0383dd349 ("Reapply "drm/qxl: simplify qxl_fence_wait"")
> https://git.kernel.org/torvalds/c/3628e0383dd349f02f882e612ab6184e4bb3dc10
>
> So this hopefully should be history now.
>
> Ciao, Thorsten
>
Since this affects the 6.8 series (6.8.7 and onwards), I made a CC to stable@vger.kernel.org

/Anders

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