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dmarc=none action=none header.from=amd.com; Received: from DM5PR12MB1787.namprd12.prod.outlook.com (2603:10b6:3:113::12) by DM5PR12MB2566.namprd12.prod.outlook.com (2603:10b6:4:b4::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4020.20; Tue, 13 Apr 2021 22:22:52 +0000 Received: from DM5PR12MB1787.namprd12.prod.outlook.com ([fe80::576:3b2d:76db:55ab]) by DM5PR12MB1787.namprd12.prod.outlook.com ([fe80::576:3b2d:76db:55ab%3]) with mapi id 15.20.4042.016; Tue, 13 Apr 2021 22:22:52 +0000 Subject: Re: [BUG] VAAPI encoder cause kernel panic if encoded video in 4K To: Mikhail Gavrilov References: <159a1ebb-07a1-f50d-5a6c-f4345eb97c3f@amd.com> From: Leo Liu Message-ID: Date: Tue, 13 Apr 2021 18:22:50 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 In-Reply-To: Content-Language: en-US X-Originating-IP: [2607:9880:2088:19:4f60:725f:82b4:ba1f] X-ClientProxiedBy: YTOPR0101CA0003.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b00:15::16) To DM5PR12MB1787.namprd12.prod.outlook.com (2603:10b6:3:113::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2607:9880:2088:19:4f60:725f:82b4:ba1f] (2607:9880:2088:19:4f60:725f:82b4:ba1f) by YTOPR0101CA0003.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b00:15::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4020.21 via Frontend Transport; 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charset="us-ascii"; Format="flowed" Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On 2021-04-13 5:24 p.m., Mikhail Gavrilov wrote: > On Tue, 13 Apr 2021 at 04:55, Leo Liu wrote: >>> It curious why ffmpeg does not cause such issues. >>> For example such command not cause kernel panic: >>> $ ffmpeg -f x11grab -framerate 60 -video_size 3840x2160 -i :0.0 -vf >>> 'format=nv12,hwupload' -vaapi_device /dev/dri/renderD128 -vcodec >>> h264_vaapi output3.mp4 >> What command are you using to see the issue or how can the issue be reproduced? > $ mpv output4.mp4 This is decode command line, are you seeing issue with encode or decode?, you also said `ffmpeg -f x11grab -framerate 60 -video_size 3840x2160 -i :0.0 -vf 'format=nv12,hwupload' -vaapi_device /dev/dri/renderD128 -vcodec h264_vaapi output3.mp4` doesn't cause such issue, right? What command line can cause the issue then? > > And of course, I know how it should works because when I encode video > with CPU encoder (libx264) all fine. > $ ffmpeg -f x11grab -framerate 60 -video_size 3840x2160 -i :0.0 > -vcodec libx264 output3.mp4 > >> Please file a freedesktop gitlab issue, so we can keep track of it. > Here? https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.freedesktop.org%2Fdrm%2Famd%2F-%2Fissues&data=04%7C01%7Cleo.liu%40amd.com%7C3cd466c3286e4303f2b108d8fec2833a%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637539458675499474%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=GbiA7%2FrkiLwh2E9js9tGhWkZyr%2B9TY57H6G6cL7ex8s%3D&reserved=0 Yes. > > Also, I found that other users face the same problem. > https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbbs.archlinux.org%2Fviewtopic.php%3Fid%3D261965&data=04%7C01%7Cleo.liu%40amd.com%7C3cd466c3286e4303f2b108d8fec2833a%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637539458675499474%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=YNnk%2BZnPS0DVtuDfttnTThYfHOvmP38%2BwNpNZ5voLuk%3D&reserved=0 > _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx