From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49D04CD8CB9 for ; Tue, 9 Jun 2026 16:30:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9E04410E3DC; Tue, 9 Jun 2026 16:30:56 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="coY6IFiQ"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5788F10E325; Tue, 9 Jun 2026 16:30:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1781022655; x=1812558655; h=date:from:to:cc:subject:message-id:references: content-transfer-encoding:in-reply-to:mime-version; bh=wzU2J5OglJ/yXWlZmAZcWALBdGD2EXlxHc2+u/rl6lo=; b=coY6IFiQUlaJplbXsWVb+GCvRtu66BNB9imqYYijn5k+uONiP8oNnBqi WZ3uK44o4Ry1/t1BODo0Gkb67F4GbzKCtOSp7vWWrk867G7nTmvF8Kw5T s/CBc9NJwkhBeg371jKGz4rBWHnX1ME9eO7la7xPuQAAgHACPs9hKtj9R Nixc1d/FXxp0XQ41G5uTm3ZVcya3InqupZIs0E6uvE7oPtRPT3jGzzB9i MY6MkoWDHn+Rfi73RxtSHDLZeqdTO63peeoz9G1OKGCVG8XsDhMKRgfq8 imTSl4DvCdVNwfxS0H00pCZge3LMIp3rWW4uEgkIIBCKsJwRGaZNZgBBK Q==; X-CSE-ConnectionGUID: Ch+MTTvLRFKla2DA7CqmcQ== X-CSE-MsgGUID: P7WeGeYgTWWW8aBlg/ae0w== X-IronPort-AV: E=McAfee;i="6800,10657,11812"; a="81979260" X-IronPort-AV: E=Sophos;i="6.24,196,1774335600"; d="scan'208";a="81979260" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2026 09:30:55 -0700 X-CSE-ConnectionGUID: CvbuAQ/sQsCo7TYg6iPQiQ== X-CSE-MsgGUID: xlh+cLLcTBOZ3yIJyNqLBQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,196,1774335600"; d="scan'208";a="241764326" Received: from fmsmsx902.amr.corp.intel.com ([10.18.126.91]) by fmviesa010.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jun 2026 09:30:54 -0700 Received: from FMSMSX902.amr.corp.intel.com (10.18.126.91) by fmsmsx902.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Tue, 9 Jun 2026 09:30:53 -0700 Received: from fmsedg902.ED.cps.intel.com (10.1.192.144) by FMSMSX902.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37 via Frontend Transport; Tue, 9 Jun 2026 09:30:53 -0700 Received: from CY3PR05CU001.outbound.protection.outlook.com (40.93.201.44) by edgegateway.intel.com (192.55.55.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Tue, 9 Jun 2026 09:30:50 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=UVrrbQBlI64sT+cq5XmWDPu4u0ntxeCkcumLwJn1kH8zx7JlYvZ9X9uJ83k7GUq60hkEd9NFHuztC7C/D0xSnqKULdSuLwfyTOrcd2B2LbRH4NYCMH9qeHs5pFQHdrjpK0WPeG66WgOzHssDiLRxmMjxzOPEi6S7uBN5i8LhZEmozcKd1vN5pwENb9mSZq72XcL0lRwgmntlpTC1/ODqsvqbivCQEAq0ATeLMunpoioNOvJqnokxrfvRWQqWzvRuT0K18/UkXMg243Kn4KcfEbEAfWabjIqwNAZHvJY+B6yJZEHYlRaGTew/lhmjfRKxcRod3LAV8jObAwz9mmynwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=2O3KL8PDrdiG7vtLSrj1R/iVWe5xuSlPiJgWRdcUAzk=; b=bUcaq8Jxs6ut0QzRKkC3zYFiwczsL4S5aIyiObk1StHpfth0+pLEvtk/no1eNCCXLpe1n6Tpq/VGQjQtYRh8zkrhX2Ij3pNbb/bRs//sunzpDUy9HiHdo/GWgumYxHyyXn2CB55s+b3DbietUQ1uYc+rUhQMl0CvemW7DGFhIFiTNXAhxWss60tFkVJBPiiYAgpHG6JV8TbwBWcW/sfq6DBeUYBlgBSlEoieUpen4q98E1CNNBjRqo5aj31vmMqqpOsOH9LuNroqdh3cu9pl6Jb81D5krJZxNggm96o5paAylBqqmALUajqzwmCPnvhQyuRTh/plCYgbdIzibp93tg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Received: from PH7PR11MB6522.namprd11.prod.outlook.com (2603:10b6:510:212::12) by IA3PR11MB8988.namprd11.prod.outlook.com (2603:10b6:208:57d::9) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.92.12; Tue, 9 Jun 2026 16:30:48 +0000 Received: from PH7PR11MB6522.namprd11.prod.outlook.com ([fe80::e0c5:6cd8:6e67:dc0c]) by PH7PR11MB6522.namprd11.prod.outlook.com ([fe80::e0c5:6cd8:6e67:dc0c%4]) with mapi id 15.21.0092.011; Tue, 9 Jun 2026 16:30:48 +0000 Date: Tue, 9 Jun 2026 09:30:45 -0700 From: Matthew Brost To: Linus Torvalds CC: Maarten Lankhorst , Rodrigo Vivi , Thomas =?iso-8859-1?Q?Hellstr=F6m?= , David Airlie , "Simona Vetter" , , dri-devel Subject: Re: drm: xe: Kernel-submitted job timed out Message-ID: References: <6874536d-ab1a-4dd7-a23f-2a071bda145e@lankhorst.se> Content-Type: text/plain; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-ClientProxiedBy: MW4P221CA0019.NAMP221.PROD.OUTLOOK.COM (2603:10b6:303:8b::24) To PH7PR11MB6522.namprd11.prod.outlook.com (2603:10b6:510:212::12) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH7PR11MB6522:EE_|IA3PR11MB8988:EE_ X-MS-Office365-Filtering-Correlation-Id: 178de3ff-3b23-44f6-16e8-08dec6447659 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|366016|1800799024|11063799006|4143699003|56012099006|18002099003|22082099003|3023799007; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:PH7PR11MB6522.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(376014)(366016)(1800799024)(11063799006)(4143699003)(56012099006)(18002099003)(22082099003)(3023799007); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?YzIzSkEwellpT2pBeHM4K29oR0tLdTlGOFpHK2Q0YUxwN3FwOEJGT0NIYm12?= =?utf-8?B?NTN1YVdYVGJ0UmFUUE1pdVdRZVRGNkQvUzVoNi9WTkRLcXdmaDdzOXVNdlQ0?= =?utf-8?B?OUIxR2FzQ3QvZGFQZGFzZXpyRXNQdlhBZmZCTzBGQjdBbjZIdkpmNngrakdT?= =?utf-8?B?WElhMUhwNzlhb3hTRUE2YXZsc0tGZ1ZiUVVRemJwd1ZKYThwYW54clRzTlRj?= =?utf-8?B?eWhqZXoyL0laQzNFTXNEa0FhOGp0V3QxSTlybDgxZnU5aDI0NWpBTE1BMjgy?= =?utf-8?B?M3VDOVFhVEUvSDJhRW8rWXZoL3BRR0NDQTJLN0FDbm90c3BtbFVZNXVua3o0?= =?utf-8?B?SXNIR0FVK3hGUGhId0tOVHhvdU1jZFRpeGxpc3g5WElkS0N3aGE0ZUlIMWdZ?= =?utf-8?B?dEpqdTF0SHlRRmNoSjUrbkIvR0Uzck5DZHFyK01hZ0pXSUxsdDFQNEpNSmtK?= =?utf-8?B?djFvdHI4d1pPZHl0cXpIMDlsUFlaaUo5eWRrUXBiZFNueU9USzJVM0tOYU1O?= =?utf-8?B?R0RSdmFSb2IrZ1pVcFRnUFB0V3l0VzBxb1JBbDM2K2l6ZWJ2SnZlYnNkNTRw?= =?utf-8?B?U0dhN0c3Tkx6aTlyYjQ4WkV0eVp3M1ErVTJlTnl5RmNLWmdxN3gveEJDMVZm?= =?utf-8?B?b0R2b2xWMVJCYkI4S3k5Uy9xTHN1QncydG85U3dZZGQvNEJxZmhtb29YOFRK?= =?utf-8?B?a0VHRkRwL1JNdm9XM2NZK3dRTmZrNWlWL0JMKzlubHZXTVkrSWp0eE1pRThE?= =?utf-8?B?VkFxMDNXQ1FUZHJiSHlncld5czN4U0xyYS9OZGtKdUl3c1BMTVJlVUhIdXJR?= =?utf-8?B?VU81a09EVzIySVRXMEpCMmx1aktGakEvZGkxSmJPc2RDbDBmWFNIc3BGbmln?= =?utf-8?B?dmxhQVVxVDZrTUdjbjVaWWlUMEtMTTdLeHUrZGkySytLa0NtN3lDSjhpYm9B?= =?utf-8?B?akd3eFpGbkIwYm5zR2JFbWJGTlVpM3hoNzlrU0RIUzNteUc0c1A4Vmxncnp3?= =?utf-8?B?R2ZQb3BYb29jenFLblZCVkpRai9RMkNxRmZxaFkxWU9EZ3FYMUt4VFZ0OGsr?= =?utf-8?B?WHo0MjhobU1CNXR5c0VJSThncnBCYmVqcE9aNkUxRlI1Wm9kOEdER052MzF1?= =?utf-8?B?cFJ1V2tPWGFjRzdpSE8xZ3loVnZmTnJlbWNvMHhtVnZEWTBTVVB1MGlpdXRC?= =?utf-8?B?emlmNUlnNDZjRlkzUFYrOTVyQW9DcXpML3BnbGdMZVd3aGJieUF3YTdoMDhh?= =?utf-8?B?NSt1OStGT0Y4S205dUxQV3FyQUxLOHlhK1Z3WUtFdTFGQm8rb2p1d2cva082?= =?utf-8?B?anVQOHdCZUJ5VFBYTG1HNS8xbmN3WDhLOUJBNERpSk0rMlcwaHh6VmtmYk01?= =?utf-8?B?YTcrcVFIcFZhZGo2d0RpTFJPNVNScHRkQlNna28zb1c2cXFnbXp1cjZZZDBv?= =?utf-8?B?SHM1ajJQbm9FQnUvbHBjczVOYWEvdnNYMytrbXFpQm8zYnNuWXFCMS9IcTdJ?= =?utf-8?B?aXdvMWNoZC9qRHdHZGtqeEQxLzE5dnFFRzhiS3prZm13WWpTYXpGdEFFM3FX?= =?utf-8?B?ODhMSzZBTllDUWl5bGNZek5aWmJJUG9RVlc5T2dtQWlTQ0pJWWY0SmpLOXZI?= =?utf-8?B?VUJpT2NFK3FUdUNvVXVjdzBWUUIySlU4RlVVM2VZVlZDMjR1YldnUzVHUWdM?= =?utf-8?B?dG90RXRIOFV4aElWZ0NxNjR5bGpYYmdQL1plYXF6SDlUalkvOW42bTlJZWIy?= =?utf-8?B?ZGZnNGVHUm1JVGhYR1VIaGVkVmpxTHRNajBhTUFNa21lVkltbW9Qbkc2cDM5?= =?utf-8?B?dkFiL0RhVDY2VzdMTDBQV3VqVkd0MXpFeTdRY292dmVJL3ZsZnF5OWJjblJ3?= =?utf-8?B?Ylc5QlRscmF4a0VSTzdCMm1UckNCSmMwbm9weFFpY0dQdHNyaHdBZkh1clpJ?= =?utf-8?B?K3ovZ3ZzcGdBUGJKck1DYlpsQU1QKzlXRWZXUkdKcEF3L2tPYXBybFVxK0x5?= =?utf-8?B?WkZMWFdNbUJCTlpqckFaSllRVng4YlZ2NTNWQXNwVGlFYzJ6ZFBMWm12ZW8y?= =?utf-8?B?amxjYXgxVSt1Vk5NQTl0Q2swQ29PTlc5Z0VyTnNySkpZdWZJY29uMExtZTdM?= =?utf-8?B?dW1NR2NEYVl0V3U5elZnV3JuUmhucXJObWx3ZWpkSDZlN25QejJtUFVIeWwy?= =?utf-8?B?MXBpVVE2K3lUM0J2aFBhaVAwNDVHQU1qaTBQNWZyMmoxNkhUQ2t2eFRIeFlk?= =?utf-8?B?WkpDc0VmNFhaTXkyUHIvZXVYTXNlR1FUd1hULzN0c3NCR3k1SGpKRTJ0OE1Q?= =?utf-8?B?UEEwUWxuMWZNZTJlMWVYZ3JueGdtcDNPSTliRnNsOVZzR0p2N0dKUT09?= X-Exchange-RoutingPolicyChecked: jMzJLa/uZDAwyXRujVmI0h/00OSjVmRyLR7xue7U5lStzmjl39Q4MOGWPgxdbYSU5K9E8EvpW+5iXBTxBoUqyw4uN4NYfBmCkD/0enR3MUid3WCGEYJOdmfTNIkIyrnL/s2/DH5XygEMIzeUkByTlNsdgdtBcgNXIqsF1G4AdKmFmLJ6aF6wozwm/vkUmSVj8O5kHWU4JKV+EJcLGPTHOZ3EajbZkYwqtgoEeHg6Yal4y4D3C4vYOKo1qcBRLWKczo2ptF6xby+YN+9LUJZTNBsxF51YRN9bOOZsE2NwYm6g9KFKztq0QOzDOPS9A7uudoDD9kZpC0pwa2Vto0z1rg== X-MS-Exchange-CrossTenant-Network-Message-Id: 178de3ff-3b23-44f6-16e8-08dec6447659 X-MS-Exchange-CrossTenant-AuthSource: PH7PR11MB6522.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Jun 2026 16:30:48.0570 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: BZGMAUzDai49xc3cxPksQeoL1gw0YE5Yk/XM/7bAT2OLzc3/YY3ZRaL6OcrswLesU5vypTebyMiWxjNYG54U3Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA3PR11MB8988 X-OriginatorOrg: intel.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Sat, May 23, 2026 at 07:48:49AM -0700, Linus Torvalds wrote: > On Sat, May 23, 2026 at 1:29 AM Maarten Lankhorst wrote: > > > > Does it happen more frequently when loading VRAM intensive programs? > > Well, "more frequently" is hard to say since it's happened twice, but > this time it certainly happened when launching a new program. > > This time it was a markdown viewer. > > I wouldn't expect that to be particularly VRAM-intensive, but hey, > since I run with two 6k monitors, I suspect *anything* with big > windows will chew up a few hundred megs of VRAM just for the frame > buffer side. > > It's a B50 Pro, so it's a discrete card with 16GB on card. > > I have no memory of what it might have been back a few months ago. But > I would expect it to be all the usual stuff - ten terminals, a web > browser with a dozen tabs, and whatever gnome and wayland do, and then > the occasional random other thing. > > Linus I’ve also intermittently seen kernel job timeouts during my development over the last several months. It truly seems random—on some Linux builds it happens somewhat frequently when running internal tests, while on others it disappears, only to show up again in a different build. I’ve also seen cases where a kernel timed-out job loops indefinitely, though I haven’t investigated fixing that part. However, Rodrigo just posted a series that should at least address that issue, allowing us to focus on root-causing why kernel jobs are timing out in the first place. Matt