From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.gmx.net (mout.gmx.net [212.227.15.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4473321770A; Wed, 17 Dec 2025 12:45:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765975556; cv=none; b=s6rDMMwrzMvkz9L2poG2+25lo6JlvbYzJCHrYK1N/jZQcTlRZRhrDmmdSapVA69f6X+jMEEerrhxB3JX+X4XWJFajjDDNCLb5woNZtFafgus9jGucw2Hch4XMMlBpIYW5/MsONEuOEgrkqI1vy9hwn+m5IwcdNEmUxcwkehk3QY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765975556; c=relaxed/simple; bh=kIrnbk4/ZiLKouPoZ5Dh3mMzz7GdLGWKgaWh09ZGAhQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=J6+hgoeYzdyHAhYkNeLUkYyWilYPlP5iCnf5egv1ys9BlmahXXkwfHPqL8WkXTAEDlQ9pwNwa46l3sc9hcphds+9Ke4BFjOpuF5fKrSE1+2RbEwuBX7PKrBF+rA1t3LWNIPKFXZCzJzYCn0Ut9D4W3sCS4+WBdRd8KukvU5Ze4I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.de; spf=pass smtp.mailfrom=gmx.de; dkim=pass (2048-bit key) header.d=gmx.de header.i=rwarsow@gmx.de header.b=o/XJ8MBM; arc=none smtp.client-ip=212.227.15.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gmx.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmx.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmx.de header.i=rwarsow@gmx.de header.b="o/XJ8MBM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmx.de; s=s31663417; t=1765975535; x=1766580335; i=rwarsow@gmx.de; bh=Dx6lRKtwNi4bHpQb/Zt1mdmHtvs1vaJLrsH2JmKiPEo=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:Subject:To:Cc: References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding:cc:content-transfer-encoding: content-type:date:from:message-id:mime-version:reply-to:subject: to; b=o/XJ8MBMmGOn/rcnOCSTC7G8v0wdDw2JnAvSoEgJt2Jd1rcdW8g/7Kv+9vtN985d DkweS1bWEOPrVGqH93sKf3bjxJSbD5GhYssFIkRn/TsiVVhxv8zqQErPEhcQpw4yl UMHnNEJtZlQNku2LltgtnXAYqg4PqwAAm+ekMbgfH0T+2tnSs5ehosfE5DUhSCjPW nW5O3UoTafz5deeTGZwwCxlwRsyGXX9MWspuDHlx21VihGoHGKo7unCJvvLKMgBll /8W9YIHsIBpQNEmMwlGQHOoL9+M5T/sowv9X9P89wNUecHTxt507A2IP8u4i60Inn ZpRaB1iLK4Lj5YdNbg== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [192.168.200.20] ([46.142.33.16]) by mail.gmx.net (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MYvcA-1vRVIl08Q4-00T1nG; Wed, 17 Dec 2025 13:45:35 +0100 Message-ID: <797b868d-ffee-401d-afca-466394a03738@gmx.de> Date: Wed, 17 Dec 2025 13:45:33 +0100 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: [PATCH 6.18 000/614] 6.18.2-rc1 review To: Greg Kroah-Hartman Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, sr@sladewatkins.com References: <20251216111401.280873349@linuxfoundation.org> <1056aea9-1977-440e-9ad3-8a0b8b746288@gmx.de> <2025121714-gory-cornhusk-eb87@gregkh> <2025121708-chunk-sasquatch-284c@gregkh> From: Ronald Warsow Content-Language: de-DE, en-US In-Reply-To: <2025121708-chunk-sasquatch-284c@gregkh> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:fxFEsm64vZDQ+xWH1AEmnh3hkpJQq01rSvqUX8Wc0yomwVAXKlr tE2SuqlIf/EtRma5Hc6bar9YbmDAK+z+xwdhAx1xdv6LOyBCuL228b8TVpPjFK1l/c48mFa 0u2PCYsNdXMHyIK42sQQjrbUjMybIFooYLaf4OGDDS8zybuBSZmisdtV/ARMMo8zZ7yYVKA AHhRbjdN7N0+RrwdoVH+w== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:PT/k8OEWI5I=;bjfxZlDKPXdanD8RBTS+32tG4PE cGyX+S2bdQOfZzjz+lc43+sTLbo92LjXiVYZ10T+UTZ7jbKox8944WX1a0h3zvmInuszFBLyq UE2m7iFZGpXSkZA9eEAOyTomqecTF3Dq8pLSU79MRy870dsezabOZs42avWXk6PDTzNDHlmJx gcndCwM2dLgZM9lFMrEHJe5dlVEC4cxIAtx6ERilzLDZNYuYDsHV4V9Jk/rVGVouIdy5b8oDm Ears5+hhxE3NJoTw0dvAxduxMWP61QvBzfTFBGcAUrkuhixi2R86w7UoAimw//QEkZbqApl+m laEPqlY0XI9JA1dUmAIADksTW04zllRMa0i48hTvPbQ9MOUvXWlLCDwaK2L7X52DgGMHB1RsR KkGFOtE22mlr9CmDmcat426lVosdYClnlh9BStA8PyUufbR0PlSfWIcllYQCvdPaA7qbE4Vmv 33g+P5v/y+sRjN0zwEMHA2qx7sEhNn0Vn9YhikLm0DsIy6UrB0NVFQzzMPTlcrlXx9XRFD+W9 0DLpxWDfaY1Rj4TWEO92YYeSgU/2YR5iElpCGzPLxxCdmDftBokkVzzuwjTBGky/L6h7BgfwJ Cm6H9vwUFurEIpqfyy0uViODgPT9h6dXikhstoP+MD2OCw0pRWOEFg5WxQ0vqbiPkoa7YrwVa +UxZF904jY/S273DYgcEWZVB0TbD5+1ZLd2TPlYMJAP/PBort6BXqzxs6+XYimJ1AYYXDxu80 ynvpD4sgyY5/YX8Gx9UFYh6v+G06FREx2cYegUYtOEw/7MbEH8tS1j6YWLbAi+qjLsO+RTjJW q0g9jbaYajRZa86dkrIwo4dVY9VvUZ4XJlSS100fR7prh8ckGE7LlPi/MKJAUseL2uSFHPlKG wgR1lpcEzK8C9EmfvrolonvKAou0rKqT63PlghzcUGVNWmIHSM186EVPL46I7wf9wNju27tMU 5G3hBg7IrinwE95lh98MiAzrsnvSL28Z9Crfej/PImKuD7sutO7fUVw1YiERlle/UIOQ6/TXm JeWSb7RKfyx3b+i8OIRz31taoxJvA1/zs4gn2pmbsCyVIToozOBW0auYiRXP1kyrumXrJ9aZU mCHDfw0VVNPCpzYNcIHUX/YbgPxJvaDS/4mpGUrQMMNLrvO3LsLkPe29VGKbybKEJq+K3oK9b P9+ujmw8kY73kUMxc95dwp/QUGQPkBfAJfF7Uv6cTNNP5c8P0g1X6wJ9AonoGhzWZMwws+Qh0 nxJiIP+VtPfUU0u4hLiPqaLduHbrtlluGU/n3UVzR595NwoiElJ1qJef0Tpy0RYMjqKxDItx/ N4zPS03Qn3f2tyfRQvdwZezt/PPxSW5msxx2qwjskswh7+/xo/r7aInlpaIuQBINAHYdhqnGe qI3upFYOz2ZZzrekkNu+e450Lz2+umynI3thvg9jiT+TDQFedcGigX/1jEH3oq5qLzZFt8IX0 gjIIWksUjz/Vmlusdk/1SevLGwOf9ZSZzuIIReDui4KZI0gwXnPqyZVA1q6WyrVOIvwLdXJjI YgwhFPcsi3T9E/pSXOqXVGlpwA6M6KI1aYTqOl4g6QUdyPGZssMFiScQL1+ryPNBGBIAGij19 osnZrEvWoM4MlXA2TClnISGOhbiOJTvzKgku5HYdce8kxfaYH0qOusqWs2gZZvs2qJsB7U3fD 5s16tflD6JC2ixQrYM+UXUrunfyJvXytnmxdptT+Tu5OpAdqze5rs/hPDnDr31fLWK3n+5lhq kkOcRPTMEfBVMxhUbcB8bLcXs9uob2hirOFZ9D/F9rNx+CQspGSYN7OyoiGbBCAVtt5H22r1H 1zXTf3ZjMrzo2ZNwWF8JQOlWC0cdqV7xSifODnsTzYMWOpw96UJ70lqqpPWrcqqYt6e0mjk2x AvAsOCVAgk496JF1R0/A6mwKR/OC5/gQGfDVI/QdGPyGTpY6hb0sfu1NGdYxyFAhfS8hmQ2P9 vRRL/tyimzX8h4/CYAcuEeo7mBzC1Iw2HvxJhqHSncx/pmjliFAguI9t86jrwQXT1Z3/qgBsJ EdZp0xnSBo/LRMYqOEOm2a4yYoCViDrYf/cgw8DAMHav+0ZfL4QqdIYj+vrpjQf+oGbQXpYAG EqRrmWIP6C8afGz5QrT3G7bJSbkq26qUhPeBZUpgo0NT7dtWp7g47lR6TLkPeUnR5y1+cPkqN N5J1eXM97nBX3K8/XnK3j1i8dvUemo6HQoE7Lw9EhiFK4vGYth8Gyofp3MWfdGYew7N5bCVEM OcrkXRXqPHUnA0biwGy8OuzO51WcADiI3yhf9oZtv8HyGwNyjAB/jmMN2k2uyZrZv1Ii5imnP x5dWjKJi3WlQcRASjYlGVkWe/Si8G2e0sTJV5FPykmcytiPcmfhDGq6X7FyJFIpL4sIvQIWWV eDpj3uBRhr9P0T3tUmlY7irb5PqaQKeyWB0OkuQzgwtdn5vDexcmdBsAnZ7/nz/OJTBbPju/h 6d7DX9FV88VLA322ugnwZTSXtmVrrUrDDjASmlDpaDsX4YSro+QQlYXWkPga7sMbKFt2I+l5Q tyMbnCjVZuZgEpPlFPnWEVmq+YPliYPjL7neW7KH3VYzeIPZGeVJiSsOh4a9vkC7kSy6IK7cB bRpICubr7B37ge24TchDEXWLh/x0pt8vx3e8CNzSi3jEYAbVl5VPOdkB9zreLfqxIN+O+TADY YwEkIxPiKXJCufdtxE5EWheHjlh/Bm9v1iSa1VUlesN45vUNxzzFyuz6UWjiDDkWM6UUyLMfT Ya8V6Qa1OFkgKtwn7lqkOOQuNAjY+Z42mrCTG5vyok7qH5fzYrhsj+l/MI9B+0OWZ29s5DrzF fhxJGNshygGbhZdRg9JEKf2GAYKQaX0Zq3P54B9Io+bh4goZyjlwfCesyK16lNsaih7h7FCwp fEjD9zb/6KrE2sGEuqDnpAZT58EydKKm/UunF08DY5hfJZSjJX3+HARws1EexomEAadkSBRvo Ia/kW6jcY8nD+bZLoII9na/ox6sRPkF0SHPJZl6YdjZC78A4D03/NqXIdJekE0YYq3+oqF4pV OCF/JITyZ7mchBtv2EbWALlntbyG4zXVQ/CEhuBD6FHQ+GqkXXdhp5V+7tlj4IR2B4rNgZL4v KACwh74beyuI8VKQnWyODqERCuCjEvElWGEQ4KyWjd1/f/9OvxIspAivTEqa6WuUtBHm5wBrV nRBBcXjsN6cwNM9vkBModtL6qDdTwDJ4atGHUtydgxxv2bdeM4TRUdij78Ddr/n8MSomAqQdI sEs/2kswisTyJTqKlpBgymqV516cfZwRqYV7I+H1hwjZctekMa81l0AnjbJPg05E7qXnIOU41 ATmIuuznX43kDA416+kj3vruhR6ye83opz//Ga38G/d/a+8nCfQTXlptk0zySZrtAhSsh0021 mF/1ZozYb+KTv6CcUzuZ9KA0z0x0Gj4p+cg4fSzdY4VcBNfEXKR7YOxJsfgMjJwWFI8LmUcvM E4pFanndFwWGiePzWNyvOj7C2nmUbcnY+IisQZ6N0epW4A9HEqaRE90/0wxc9ndRsdtrCU0Uh VBOPBRKgkmI8EVWUwyH6NwsFeJgRi88FF1SxmtX9K665aW95XKqL1f2Svty5oZRBA9zNOAsOo KY6AYstd3/VG//rybfAgnxhiq/Z4/xF/lOaFgj4qzv4o8Pm2tXFAMR3JkklPG5x0qfmmRg2Zi TFl/XrkGO2L0NULcDHGJ9wlQgNpUwIr8bcIveP+mf0J7H7JQDSAkLH1h/38HIM8kDHXVyeGP/ xREp3+o/1XWsJo6ZTZ5pTck/7/aHTstufv8cE4fLzj8lIE160kTRte9Cwhg92yIjruLrppiwZ L4+vwjcRFh2VIlbVAHnkcNdADaZ/uWBgwByTeBTj3j+j4D2youOHDb9OHie4ufGIYxkmz2qfb HB0BwV8BLMqlHGTQBIwDYybEMTwZHFTlfrtcjEad5RMqL0Y1zqzK0i4Pp4YS9s9jUIqmPChVG v0GNsvcgMRwXRGNORu+M/Onasmo04RquTXqdOV5cZzCMu/v4wGkp1bGaujm4bARZ9a4GkDiBd +RqP1bpqdLZdOGvSvQeoS1adO3HVoGs4MJPEn/wykyr/tzNY7+tgcksfZlOai/VqPD2eW5JpW k0P2ITI/UARNOlwBxXF9eK2Sa7VRJzRntSU/TaefQdHg4USgjKyrGe7ZhJcERqnlBhusPjx4x 8RYez2jUfXzc3rqrrNU7nj5zFAcVR4bb0ti6Ln3S6viNUp8dNh71oGn1NsAnY7BV4mnLs+jNq /mmbwaVg1+KbQ2rPFe8bHe9MHmbEbYo5nmJhC6nCOi46Xfu3Mq2uhWCr1TPEPy4uQVGKty77I s1HEjWOPfElXx0moilpRjLPiihfEv+zyMEj0cF27aarJzg561wyarZPF+UJCMlqg0hZviee9l +raLYIaSyStLjdEzVrXbE9WQXVbY/215PtypBoZ1xVeEXWQ45GSP4qWPMMGhk/yL6p99TBr0S JlxAg3CaCYXZtubtuXkvMiNs6wKgE/JEa/mBcKj1Zg6M1tZUory3Ea5aPFfUPmaMR36zyOYTE oSHlVD0KoMtCvnPQ0Di7mS097VYiIF0GXZ+kUV6JJI6tMczco2hBc8SvpczHy1abAza9CkOsc nJquPG6uMBLUKsSTDfaz7okLhUxDKvvaJK2dv8i0rAaNCbTMuAc48r+vexzVa0mYHJKHqO6dt 85TOpU4xSQ59TiFlPvizvkVgBknAQFbb58cO/6FyLhzDe2i4zu57umiiVZB+ctkt4ZfHtD9oY A9spLRO6K4+V7cpl2rlOROnQiMdHAzehA5Q/N03johPHYCQrygUWX+Aekthr9NRIUTcSlBPGH YgnEhNwG7GHAtBN4K1ubvIM2STNOacDeOrSsIrPd4b4XDK3tcSk+U7t9oQB45tUVCbEQzFx/z mE6djQksvf8RJqo7i5AmrbLaspjK+UM8qICJ+kScJI5kjt7AdGDhe8k6W0CeA0WOhhTRp408M TlEgYuYkTu82bCmtkMcHiHotY1yOmGXXHVKkydvRl5IjWsW8ugJyZMu38cn7i5SHN57AWS3oi xrS10Ph4y8w1dG2CvmMFoBX3O4/ffldO2X0HbDbz0QcGuEHlUczeeMfre8M1qZFMKd6r13TSJ GsjrNgg3MPfh8xT43EOepo7KftNyHAEhbTxqhn On 17.12.25 10:36, Greg Kroah-Hartman wrote: > On Wed, Dec 17, 2025 at 09:27:49AM +0100, Ronald Warsow wrote: >> On 17.12.25 06:47, Greg Kroah-Hartman wrote: >>> On Tue, Dec 16, 2025 at 05:06:56PM +0100, Ronald Warsow wrote: >>>> Hi ... >=20 > Odd, as you aren't even running the driver that this commit points to, > right? You shouldn't be building it, so why does this show up as the > "bad" commit id? >=20 > totally confused, >=20 well I realized I left out several steps to do bisect correct. I hope this time it's correct: d84236562448e634208746f0e04f725a509d4648 is the first bad commit commit d84236562448e634208746f0e04f725a509d4648 Author: Matthew Brost Date: Fri Oct 31 16:40:45 2025 -0700 drm/xe: Enforce correct user fence signaling order using [ Upstream commit adda4e855ab6409a3edaa585293f1f2069ab7299 ] Prevent application hangs caused by out-of-order fence signaling when user fences are attached. Use drm_syncobj (via dma-fence-chain) to guarantee that each user fence signals in order, regardless of the signaling order of the attached fences. Ensure user fence writebacks = to user space occur in the correct sequence. v7: - Skip drm_syncbj create of error (CI) Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel=20 GPUs") Signed-off-by: Matthew Brost Reviewed-by: Thomas Hellstr=C3=B6m Link:=20 https://patch.msgid.link/20251031234050.3043507-2-matthew.brost@intel.com Signed-off-by: Sasha Levin drivers/gpu/drm/xe/xe_exec_queue.c | 3 +++ 1 file changed, 3 insertions(+) > greg k-h