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bh=24/H3T0QFclFVrI+hVG7Y+bOQKXkotNmMck/gaj7A74=; t=1715058267; x=1715490267; b=DVuSshs17wvNBWeF1Lo4UfS7W6KhJ6wnMgsVkM1cYkgIGDr MiEPi/ucslq8vW7/r2l4GB8ssYWjGvRwOrhy3+S+nZkUPdvjjpb7zaTz8xrOEi7nmxQuPRyjWqGq2 HPUyh4UxsVpWd1XOsvR3HlUtX8a+f5wLci/SzIwe9S6OqMSpOLSvU69XSwiRyGanx3VxzTwfDwJLu v3VA2D8UlvGz1s/Mi5vlRkrVq6zP+1Psx0q+IrlZ80Q304gSBp1BfaNkiFW5CTKKAYXtZlgc3eAnw Fezo992YUNJWTjBm0naHddpyfgNmbQoWHDQ2TSPp55LhayCiE9g+mS/k2iAtdsQw==; Received: from [2a02:8108:8980:2478:8cde:aa2c:f324:937e]; authenticated by wp530.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) id 1s4Czw-0004Fn-6H; Tue, 07 May 2024 07:04:16 +0200 Message-ID: Date: Tue, 7 May 2024 07:04:14 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [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] To: David Wang <00107082@163.com> Cc: airlied@gmail.com, airlied@redhat.com, daniel@ffwll.ch, dreaming.about.electric.sheep@gmail.com, dri-devel@lists.freedesktop.org, kraxel@redhat.com, linux-kernel@vger.kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, regressions@lists.linux.dev, spice-devel@lists.freedesktop.org, tzimmermann@suse.de, virtualization@lists.linux.dev References: <20240430061337.764633-1-00107082@163.com> <20240506143003.4855-1-00107082@163.com> From: "Linux regression tracking (Thorsten Leemhuis)" Content-Language: en-US, de-DE Reply-To: Linux regressions mailing list In-Reply-To: <20240506143003.4855-1-00107082@163.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-bounce-key: webpack.hosteurope.de;regressions@leemhuis.info;1715058267;3db3413f; X-HE-SMSGID: 1s4Czw-0004Fn-6H 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