From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 377401C5D4B; Thu, 10 Apr 2025 05:15:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=192.198.163.9 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744262114; cv=fail; b=oPGlLfk1gzBSj/cbrc8vjRAY8F7YAYCG0ObwwxmZ9WQTh9SoDWTgUdiQnyIPqqOFdt3FAICQ4DL4JW6xNOV23GpdrLckDmNnwWf/ub/8ipfL6bqaKUMkv8m5xdoUbI4nUDPW/Lmvg6eqiHgi/e0mYevH0VM8K9XZd0EbNLWDs+g= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744262114; c=relaxed/simple; bh=FSYh4Kb9esbgOAwSSd94VZQizcxeg35jiihEv199H0w=; h=Date:From:To:CC:Subject:Message-ID:Content-Type: Content-Disposition:MIME-Version; b=fsJKX68jO9d7+V8HYxaxwe+npLvec7+RR7PcIyv3hojKat954qx2VVbI7BYpZyBPaKHdLVt/+Cvwom5/pBdqRowWEZKPoVS5Yv27n80jvg0ofCYp86wV5n4HyYJiDLel0vZzBnkZvJWDwXwLkvfNkLKf4BNSPjX8J7Bp9pbWMTc= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Ii39sJqT; arc=fail smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Ii39sJqT" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744262112; x=1775798112; h=date:from:to:cc:subject:message-id: content-transfer-encoding:mime-version; bh=FSYh4Kb9esbgOAwSSd94VZQizcxeg35jiihEv199H0w=; b=Ii39sJqTsdMUpwpCcjD6JfGBrux1BlkSLd3zTA7eTExVeE5tSDMft0Bh y9yykAKDaQIhXlRcZpsziCJ4NbnB/OUi9o2UYLhw/mlOXgcjdEyRRy9mN jS58ZQ0jjssv+2b4Q59xjlE+0oJ3yAO1BZHLl6JNN2v+2c3K9NAaG4KGl jTvO6n6Mychpjc95FLTJilshErt12FViZusNMoR42uG6DS36LhxqLW8/U pbKIbIpzN/D+O9TFuhrURvVavOtq8XBxrJgHeBHc9JW6iU77ei2rl3pOD ukLGE6TfXvi8aKuk45PFbQpSBzg3CPqpOS1/WniPJCjy049mRYcQyIjIl Q==; X-CSE-ConnectionGUID: 9BOPgiMOTsiwzAt9BvFzbA== X-CSE-MsgGUID: XN6sT2FHRk6nCHK/WXgH1g== X-IronPort-AV: E=McAfee;i="6700,10204,11399"; a="56401424" X-IronPort-AV: E=Sophos;i="6.15,202,1739865600"; d="scan'208";a="56401424" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2025 22:15:11 -0700 X-CSE-ConnectionGUID: ++9NzUysREKzcK507WuoAQ== X-CSE-MsgGUID: kZ15x0sBROynq+PNr1rV5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,202,1739865600"; d="scan'208";a="129624644" Received: from orsmsx903.amr.corp.intel.com ([10.22.229.25]) by fmviesa009.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2025 22:15:10 -0700 Received: from ORSMSX901.amr.corp.intel.com (10.22.229.23) by ORSMSX903.amr.corp.intel.com (10.22.229.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.14; Wed, 9 Apr 2025 22:15:09 -0700 Received: from ORSEDG601.ED.cps.intel.com (10.7.248.6) by ORSMSX901.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.14 via Frontend Transport; Wed, 9 Apr 2025 22:15:09 -0700 Received: from NAM12-BN8-obe.outbound.protection.outlook.com (104.47.55.170) by edgegateway.intel.com (134.134.137.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.44; Wed, 9 Apr 2025 22:15:09 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Gb1c/ktBsNOdWXKvTtuF5k8I7VbSh5NwcnfxCpj3TIQyzMvycIQymWAxN4pF67efHriIgglEaLuu2pajHW88OwfTL1TuAn6XBmektWGnicaPpjbTnUt0q7eHyN1BM2BMrMfHQFG6DF7bpBsFMxkGsSCz9RblvFE1XmdbmBJ7Gg+7NPDsH7v3gMDy8ZrVQNGAjX/ZxQ5+QjYmlYql+x6HmZrZyjEpbHgc3C5bwLKAqJtGgt2okkjcHmCX9crBP+SD781RZW/EE3K4LbJ1lL3qliJLHweyGfAhaMXmGJkC8m7WmAH3SsoqbmdfWjZr0RuSE6xdEUPizIAh5LOHG3Ak6g== 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=Msgqn5MS68pHKZ0ZkDt2ghDH9VgeFBZKJzPWrNWzpr8=; b=VPTQpDohCrbgcmGIru+y90qEPtWylMv/22CuPxNI8b/LsWz2pX2eGE4lRH7cSoC6+R1eEbD94zx8ZZGpPbilGVVuGVvIadJWTiBpO2/v2kqNgi1SJdqs6eesZt0B+IYLkw+QXYFhsRChKu6SchjaY+v2OFEs5Z/4r02XpLRh80w/zorH7tKDTufVnpGODVYSkD8+TXvJ/TxvXtvlO5Jm6dJtkB/0ByMUbOdrTtIeHSgXPfsYQlhJ/8pRvsIHhkDycWyPTaPAEGl6KT4OM/IfWnBTAMq0zeup5INAI3CYaQXnIJqY077qv2tLjGYZJbEakxetyBzYBUwtwohWSHoxPw== 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 LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) by DS0PR11MB8162.namprd11.prod.outlook.com (2603:10b6:8:166::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8632.22; Thu, 10 Apr 2025 05:15:01 +0000 Received: from LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::4622:29cf:32b:7e5c]) by LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::4622:29cf:32b:7e5c%4]) with mapi id 15.20.8632.017; Thu, 10 Apr 2025 05:15:01 +0000 Date: Thu, 10 Apr 2025 13:14:42 +0800 From: kernel test robot To: Alistair Popple CC: , , , Andrew Morton , Dan Williams , Alison Schofield , Alexander Gordeev , Asahi Lina , Balbir Singh , Bjorn Helgaas , Catalin Marinas , Christian Borntraeger , Christoph Hellwig , Chunyan Zhang , "Darrick J. Wong" , Dave Chinner , Dave Hansen , Dave Jiang , David Hildenbrand , Gerald Schaefer , Heiko Carstens , "Huacai Chen" , Ira Weiny , Jan Kara , Jason Gunthorpe , Jason Gunthorpe , John Hubbard , linmiaohe , Logan Gunthorpe , Matthew Wilcow , Michael Camp Drill Sergeant Ellerman , Nicholas Piggin , Peter Xu , Sven Schnelle , Ted Ts'o , Vasily Gorbik , Vishal Verma , Vivek Goyal , WANG Xuerui , Will Deacon , , , , Subject: [linus:master] [fs/dax] bde708f1a6: WARNING:at_mm/truncate.c:#truncate_folio_batch_exceptionals Message-ID: <202504101036.390f29a5-lkp@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: SI1PR02CA0027.apcprd02.prod.outlook.com (2603:1096:4:1f4::18) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|DS0PR11MB8162:EE_ X-MS-Office365-Filtering-Correlation-Id: df34b696-ea22-47f4-b21c-08dd77eea52a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|376014|7416014|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?MLrSsmsiDOqnYfm/HAvhIU5kBSwcAdq0S2HCgO1tCBhiLW8srwF7WVByJGqd?= =?us-ascii?Q?/axGXmjsoYXTxoruItAxnroI6B94nabW7C9Qgq9TdDqorLcItq6+0wJMAs6Q?= =?us-ascii?Q?Dsvbv3j/gqaXrbO1V859NS25t254Tt0HFiGjvGTowMr3sBfE0MbORJ91B+sy?= =?us-ascii?Q?W0yHC4iQKk03d5ztvVTpL3z0rpEBWJepBCQ2EwNJV+4xcmrtPKEtGyAGjwQm?= =?us-ascii?Q?an/KJNgrnrSZNRDLou9g+KbGJW6Y2St9pjLYtVSqK2xIsfIIFQDyqfjyCO8Z?= =?us-ascii?Q?LbAqQbu6Eplas3EvHLoXq763AovAB95i1nNKWMCYzptyjXzOgxmAZRKUjtz9?= =?us-ascii?Q?AdOMlIi59gmsbxmlAUbjZIBknmcw8XV6UEJi3dgb5r7363oA+NQIyqMrkbbv?= =?us-ascii?Q?MJSj3dX1mqOyWYQcXYAcB5Pw1Ul8/KxdXtckTIYGaq8tPMB481ZsDd9jpl+v?= =?us-ascii?Q?gJb5XZ/kHeT1bfdsHQjLu6IBHIob8qTj9sqGJKPGjQtnrq9ssWI+vXGgrQnK?= =?us-ascii?Q?eBTYlItjonKeqqZNHy8IFB3nXfDtlGl0eiJZSMmoniXVSTVu9039BOEhstBP?= =?us-ascii?Q?h3/CJMKKE0YEr1e3fyx00BiSNp8nW8wNGXCL0rMsKQPI5RyT9u81sQD7QtJY?= =?us-ascii?Q?QOwcNdrQfUwj50o4Sh3jHMzwf6wACnZCXV/cPS150ZkLeRuczqHmwn9PlQa5?= =?us-ascii?Q?Ze3no6uRZTFN5SV4QLR66UZsovqCfrYPAU/xHEG/hz/qaav1QdlGj1+lAueG?= =?us-ascii?Q?hkCNUVoLrckIabXtrJql14jPAZ55ORd7ntsTGXsVP+sARU36Wurx0v/54B8d?= =?us-ascii?Q?q2BE3n6yQruJ0JqwaYp1/wWC0xEJ2iNfFZ5retgiuAop/anP4e2b9nLRUSR1?= =?us-ascii?Q?KWqPrO1UhWPIafjbSHb/BbfaIlTNJ9wiTvPnw3iKHj+w8RgDTXSX4/C2pR4/?= =?us-ascii?Q?R0zbP/vVYgrXz3YZracwdF7fSSJLfFVLOG7Pumj6DaYU6cV2R/4zSjXgHkDO?= =?us-ascii?Q?Rkxt0gB+fVcqnbOH8yUy5I1POh4XzhgCUEV7YVKqSkU2H8gSqMBfWNNTliiD?= =?us-ascii?Q?od09vfekJbyhLahl0k4HD2vN/dJ1a33O72fACTSgRZUTlQM4nwwhiEHU5Wvz?= =?us-ascii?Q?0jV5MtGw1dsLomJ105OjmunMg0P4oD8ZPQbwpD66ib6SN19AwZKLJtJTwns0?= =?us-ascii?Q?9LQotzm+0jks2EiE3IXsZcLMH8hvA1Tthl8FO+5F8guxpoI6jZ8InIqNwQ31?= =?us-ascii?Q?PS4hlVzyHIB2Skjyk91U5J0QTMAbU30Xm8wBHizGxqlUIuagiZBJMT6TXHGF?= =?us-ascii?Q?3ZBoRt6cTDEbjpjvlppW9Xjux78n+jGbtSt8qvJ5aWgV15mX2pZsyn0u7rEb?= =?us-ascii?Q?iR+znFLLBnIgtGdunR22ZSDWgDi6?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LV3PR11MB8603.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(376014)(7416014)(1800799024);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?hFzq5q7zFTwfR0H/Z5aInfNl9duI5g5bo09edoUNlToE4Zw2HwthdBeNlcUg?= =?us-ascii?Q?LgzQ5PoiHb057jy4TTd8F9+/MsMGk6w4Hnznw+v4AFos7OvcxOrFM47Sx0za?= =?us-ascii?Q?1bJcoSuBG82oRxP+pPHX9br+mMCcDjhk/uCwOMFXxKMKjKiI3I5hMmPRo2F+?= =?us-ascii?Q?lUOu/D5lYMwMjEQoZNroSN56lN1lGWIZMFXXRw5wQoOSzN3uxqdaP5GGgS4B?= =?us-ascii?Q?ukbiZwih+brq+MLWQcgE5Xb1naUZuUOM4s7qte+atl0c0fMQvubjp13nMdp9?= =?us-ascii?Q?T/iIu1LE8DbiiJGuiCkmMQoiM/rBofljKi+NLGbIb6M4FUEcjQDe7n4xZjbI?= =?us-ascii?Q?s0Vi6ucCe8hyKntHkxZk6mnGFyovSbUDzjHxdRazDkVtdDznvPyNbrKRLD9F?= =?us-ascii?Q?uvWFigmkZqyISEnpxfB8HpJYfQf0PvQ0aeUoEytHOCCiu9cIAHhcpd87WnPl?= =?us-ascii?Q?bNo2r1QK39WlrRWQm0DOBUXLhnkRUKt4eJWCByNlcjdKu06CG5fghqY0VRQq?= =?us-ascii?Q?BRq+LRB2oT41dSfFaKgNY0VKE65cAEc0ovsRBGE2OfH08FnWIK6qdeHUsFJd?= =?us-ascii?Q?W0BZtTgsGvzUQcuLCwE/o9Ym7KCMzuujJN0S6CIuB/noaCRF3nrvTVHFJGR/?= =?us-ascii?Q?GPUedlB4AsDWLGX2ePkCOPr4Ccf37C6J5Osh6A3Z4RAJHsBvHnUZ+cZdMgby?= =?us-ascii?Q?zJpp7DdRTmKrtjHuNWUt83qA33PGA4y8EUNQle+9t1DEi/vPM5jxbcGWs/eY?= =?us-ascii?Q?6pgKfghBhTnWn/luozalXj5TKjVJ6Tt+UDVLH/R0hgXd8mzULqopQXeWYQT/?= =?us-ascii?Q?9XqynqE+FdbIC0YB+mqCZjDq4djW5XhZJ1IeoILAW+utrVMpjjQjZLjoUDdQ?= =?us-ascii?Q?vFiIjvvzFtGIFbfm8dW7OR5W9K90jvgeS5oSnIKzWXjm1JAIQTJ3XsjSyZYs?= =?us-ascii?Q?EIBlGAQFvyaShkCj3Bf3npTSURrVtqUJORvxtP3hlK7rOdilXzxfcA/TSKAY?= =?us-ascii?Q?P5pVr1UR4ZijPrX/+qBdNpMQD8QJOwXGQTvX8Ce4YAClNiFqUe/sEnS65NIP?= =?us-ascii?Q?UEdzqDj/oUI8/VytnU8nMDFFM/XCl0idKXB5TYzQyTo/yTkJW/BuUQIOvF1a?= =?us-ascii?Q?Q/CKSRURVIqcl0QVh5w4ed/bjr8BNxfWsfZXPMiZVPlBv0yALN+S1crr0O++?= =?us-ascii?Q?1uxoMtc+B5nAHMOAxouFC6EEdpg6hDE30je1YfmWhFl+rMO31Mrgu/xKqqtC?= =?us-ascii?Q?hSIkejvHSFMwVs5wjwodB3QsuWf6vemYcRSYP6+rtV0JIB5J2j3YnqCYmoCD?= =?us-ascii?Q?4eRZ95EdJCys1zseZFPrqCQndNCcVPXtk8mwgARnk9q7lwcVT9w8uRCX94Z0?= =?us-ascii?Q?83we9twzCjZReCBhA8jpKMRvJR/LmvQlt1ieELqFLFV1nyl6H2M/mJtjf4hp?= =?us-ascii?Q?S/9TEtMvPhE/QJksiAtCg0JUpkdjiUnwoW6AFqkr5SQeumEfu8UeMwO3gfa9?= =?us-ascii?Q?by5HAVnd5iYD6YjRftvQV7yftGdCs6/m4tuv2W/SgQKiSct3MEpkpmpZbITn?= =?us-ascii?Q?RwIZN7GKRcxC/p5RV4/dPYDdqjlCR3rn9C3bfYrjnDF4aFVybahZOUM+kIaU?= =?us-ascii?Q?lQ=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: df34b696-ea22-47f4-b21c-08dd77eea52a X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Apr 2025 05:15:01.4568 (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: UOvYh5OqCscrqGMWCcZEMEYqFm6N1j1dLduEXmxwf9s6kdboHho/sZjQIJ4HXlZC1S4vJ/qCOf2C6mnbSSij2A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR11MB8162 X-OriginatorOrg: intel.com Hello, kernel test robot noticed "WARNING:at_mm/truncate.c:#truncate_folio_batch_e= xceptionals" on: commit: bde708f1a65d025c45575bfe1e7bf7bdf7e71e87 ("fs/dax: always remove DA= X page-cache entries when breaking layouts") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master in testcase: xfstests version: xfstests-x86_64-8467552f-1_20241215 with following parameters: bp1_memmap: 4G!8G bp2_memmap: 4G!10G bp3_memmap: 4G!16G bp4_memmap: 4G!22G nr_pmem: 4 fs: ext2 test: generic-dax config: x86_64-rhel-9.4-func compiler: gcc-12 test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (Skylake) w= ith 28G memory (please refer to attached dmesg/kmsg for entire log/backtrace) If you fix the issue in a separate patch/commit (i.e. not just a new versio= n of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202504101036.390f29a5-lkp@intel.co= m [ 46.394237][ T4025] ------------[ cut here ]------------ [ 46.399593][ T4025] WARNING: CPU: 7 PID: 4025 at mm/truncate.c:89 truncate= _folio_batch_exceptionals (mm/truncate.c:89 (discriminator 1))=20 [ 46.409748][ T4025] Modules linked in: ext2 snd_hda_codec_hdmi snd_ctl_l= ed snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component int= el_rapl_msr btrfs intel_rapl_common blake2b_generic xor ipmi_devintf zstd_c= ompress ipmi_msghandler x86_pkg_temp_thermal snd_soc_avs intel_powerclamp r= aid6_pq snd_soc_hda_codec snd_hda_ext_core coretemp snd_soc_core snd_compre= ss kvm_intel i915 sd_mod snd_hda_intel kvm snd_intel_dspcfg sg snd_intel_sd= w_acpi intel_gtt snd_hda_codec cec dell_pc platform_profile drm_buddy ghash= _clmulni_intel snd_hda_core sha512_ssse3 dell_wmi ttm sha256_ssse3 snd_hwde= p nd_pmem sha1_ssse3 dell_smbios drm_display_helper nd_btt snd_pcm dax_pmem= mei_wdt rapl drm_kms_helper ahci mei_me snd_timer libahci rfkill nd_e820 i= ntel_cstate sparse_keymap video wmi_bmof dcdbas dell_wmi_descriptor libnvdi= mm libata pcspkr intel_uncore i2c_i801 snd mei i2c_smbus soundcore intel_pc= h_thermal intel_pmc_core intel_vsec wmi pmt_telemetry acpi_pad pmt_class bi= nfmt_misc fuse loop drm dm_mod ip_tables [ 46.498759][ T4025] CPU: 7 UID: 0 PID: 4025 Comm: umount Not tainted 6.1= 4.0-rc6-00297-gbde708f1a65d #1 [ 46.508156][ T4025] Hardware name: Dell Inc. OptiPlex 7040/0Y7WYT, BIOS = 1.2.8 01/26/2016 [ 46.516324][ T4025] RIP: 0010:truncate_folio_batch_exceptionals (mm/trunca= te.c:89 (discriminator 1))=20 [ 46.523347][ T4025] Code: 84 70 ff ff ff 4d 63 fd 49 83 ff 1e 0f 87 d4 01 = 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 00 00 0f 85 9b 01 00 00 41 f6 06 01 74 = c6 <0f> 0b 48 89 c8 48 c1 e8 03 42 80 3c 00 00 0f 85 d6 01 00 00 48 8b All code =3D=3D=3D=3D=3D=3D=3D=3D 0: 84 70 ff test %dh,-0x1(%rax) 3: ff (bad) 4: ff 4d 63 decl 0x63(%rbp) 7: fd std 8: 49 83 ff 1e cmp $0x1e,%r15 c: 0f 87 d4 01 00 00 ja 0x1e6 12: 4c 89 f0 mov %r14,%rax 15: 48 c1 e8 03 shr $0x3,%rax 19: 42 80 3c 00 00 cmpb $0x0,(%rax,%r8,1) 1e: 0f 85 9b 01 00 00 jne 0x1bf 24: 41 f6 06 01 testb $0x1,(%r14) 28: 74 c6 je 0xfffffffffffffff0 2a:* 0f 0b ud2 <-- trapping instruction 2c: 48 89 c8 mov %rcx,%rax 2f: 48 c1 e8 03 shr $0x3,%rax 33: 42 80 3c 00 00 cmpb $0x0,(%rax,%r8,1) 38: 0f 85 d6 01 00 00 jne 0x214 3e: 48 rex.W 3f: 8b .byte 0x8b Code starting with the faulting instruction =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 0: 0f 0b ud2 2: 48 89 c8 mov %rcx,%rax 5: 48 c1 e8 03 shr $0x3,%rax 9: 42 80 3c 00 00 cmpb $0x0,(%rax,%r8,1) e: 0f 85 d6 01 00 00 jne 0x1ea 14: 48 rex.W 15: 8b .byte 0x8b [ 46.542938][ T4025] RSP: 0018:ffffc9000d74f370 EFLAGS: 00010202 [ 46.548900][ T4025] RAX: 1ffff92001ae9ec8 RBX: ffff8881e2d959d8 RCX: fff= fc9000d74f4f8 [ 46.556787][ T4025] RDX: 0000000000000001 RSI: ffffc9000d74f638 RDI: fff= f8881e2d95874 [ 46.564676][ T4025] RBP: 1ffff92001ae9e74 R08: dffffc0000000000 R09: fff= ff52001ae9eec [ 46.572557][ T4025] R10: 0000000000000003 R11: 1ffff110d4bf8d9c R12: fff= fc9000d74f638 [ 46.580439][ T4025] R13: 0000000000000000 R14: ffffc9000d74f640 R15: 000= 0000000000000 [ 46.588319][ T4025] FS: 00007fe696f3a840(0000) GS:ffff8886a5f80000(0000= ) knlGS:0000000000000000 [ 46.597163][ T4025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.603691][ T4025] CR2: 00007fff266c5ec0 CR3: 00000001ead7e002 CR4: 000= 00000003726f0 [ 46.611586][ T4025] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 000= 0000000000000 [ 46.619468][ T4025] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 000= 0000000000400 [ 46.627353][ T4025] Call Trace: [ 46.630520][ T4025] [ 46.633337][ T4025] ? __warn (kernel/panic.c:748)=20 [ 46.637296][ T4025] ? truncate_folio_batch_exceptionals (mm/truncate.c:89 = (discriminator 1))=20 [ 46.643697][ T4025] ? report_bug (lib/bug.c:180 lib/bug.c:219)=20 [ 46.648091][ T4025] ? handle_bug (arch/x86/kernel/traps.c:285)=20 [ 46.652322][ T4025] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discrim= inator 1))=20 [ 46.656905][ T4025] ? asm_exc_invalid_op (arch/x86/include/asm/idtentry.h:= 574)=20 [ 46.661838][ T4025] ? truncate_folio_batch_exceptionals (mm/truncate.c:89 = (discriminator 1))=20 [ 46.668239][ T4025] ? __kernel_text_address (kernel/extable.c:79)=20 [ 46.673356][ T4025] ? __pfx_truncate_folio_batch_exceptionals (mm/truncate= .c:62)=20 [ 46.680123][ T4025] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26)=20 [ 46.684782][ T4025] truncate_inode_pages_range (mm/truncate.c:339)=20 [ 46.690407][ T4025] ? __pfx_truncate_inode_pages_range (mm/truncate.c:304)= =20 [ 46.696546][ T4025] ? __pfx_i_callback (fs/inode.c:322)=20 [ 46.701292][ T4025] ? kasan_save_stack (mm/kasan/common.c:49)=20 [ 46.706032][ T4025] ? kasan_record_aux_stack (mm/kasan/generic.c:548)=20 [ 46.711298][ T4025] ? __call_rcu_common+0xc3/0x9e0=20 [ 46.717279][ T4025] ? evict (fs/inode.c:772 (discriminator 2))=20 [ 46.721236][ T4025] ? dispose_list (fs/inode.c:846)=20 [ 46.725751][ T4025] ? evict_inodes (fs/inode.c:860)=20 [ 46.730339][ T4025] ? generic_shutdown_super (fs/super.c:633)=20 [ 46.735699][ T4025] ? kill_block_super (fs/super.c:1711)=20 [ 46.740447][ T4025] ? deactivate_locked_super (fs/super.c:473)=20 [ 46.745905][ T4025] ? cleanup_mnt (fs/namespace.c:281 fs/namespace.c:1414)= =20 [ 46.750400][ T4025] ? task_work_run (kernel/task_work.c:227 (discriminator= 1))=20 [ 46.755076][ T4025] ? syscall_exit_to_user_mode (include/linux/resume_user= _mode.h:50 kernel/entry/common.c:114 include/linux/entry-common.h:329 kerne= l/entry/common.c:207 kernel/entry/common.c:218)=20 [ 46.760796][ T4025] ? do_syscall_64 (arch/x86/entry/common.c:102)=20 [ 46.765381][ T4025] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry= _64.S:130)=20 [ 46.771363][ T4025] ? blk_finish_plug (block/blk-core.c:1241 block/blk-cor= e.c:1237)=20 [ 46.776026][ T4025] ? blkdev_writepages (block/fops.c:453)=20 [ 46.780864][ T4025] ? __pfx_blkdev_writepages (block/fops.c:453)=20 [ 46.786241][ T4025] ? __blk_flush_plug (include/linux/blk-mq.h:234 block/b= lk-core.c:1220)=20 [ 46.791152][ T4025] ? xas_find_marked (lib/xarray.c:1382)=20 [ 46.795990][ T4025] ? __pfx_inode_free_by_rcu (security/security.c:1708)=20 [ 46.801351][ T4025] ? rcu_segcblist_enqueue (arch/x86/include/asm/atomic64= _64.h:25 include/linux/atomic/atomic-arch-fallback.h:2672 include/linux/ato= mic/atomic-long.h:121 include/linux/atomic/atomic-instrumented.h:3261 kerne= l/rcu/rcu_segcblist.c:214 kernel/rcu/rcu_segcblist.c:231 kernel/rcu/rcu_seg= cblist.c:332)=20 [ 46.806537][ T4025] ? fsnotify_grab_connector (fs/notify/mark.c:702)=20 [ 46.811898][ T4025] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 in= clude/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-= instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinl= ock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:15= 4)=20 [ 46.816473][ T4025] ? inode_wait_for_writeback (arch/x86/include/asm/atomi= c.h:23 include/linux/atomic/atomic-arch-fallback.h:457 include/linux/atomic= /atomic-instrumented.h:33 include/asm-generic/qspinlock.h:57 fs/fs-writebac= k.c:1541)=20 [ 46.822012][ T4025] ? _raw_spin_lock_irq (arch/x86/include/asm/atomic.h:10= 7 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/ato= mic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/s= pinlock.h:187 include/linux/spinlock_api_smp.h:120 kernel/locking/spinlock.= c:170)=20 [ 46.824528][ T331] LKP: stdout: 302: HOSTNAME lkp-skl-d01, MAC f4:8e:38= :7c:5b:de, kernel 6.14.0-rc6-00297-gbde708f1a65d 1 [ 46.826917][ T4025] ? __pfx__raw_spin_lock_irq (kernel/locking/spinlock.c:= 169)=20 [ 46.826949][ T331] [ 46.838033][ T4025] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 in= clude/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-= instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinl= ock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:15= 4)=20 [ 46.838054][ T4025] ext2_evict_inode (fs/ext2/inode.c:99) ext2=20 [ 46.847318][ T333] 262144 bytes (262 kB, 256 KiB) copied, 0.0043872 s, = 59.8 MB/s [ 46.850251][ T4025] evict (fs/inode.c:796)=20 [ 46.855527][ T333] [ 46.863038][ T4025] ? __pfx_evict (fs/inode.c:772)=20 [ 46.863056][ T4025] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 in= clude/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-= instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinl= ock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:15= 4)=20 [ 46.867191][ T333] 512+0 records in [ 46.869033][ T4025] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:153)= =20 [ 46.873347][ T333] [ 46.877892][ T4025] dispose_list (fs/inode.c:846)=20 [ 46.881842][ T333] 512+0 records out [ 46.886610][ T4025] evict_inodes (fs/inode.c:860)=20 [ 46.888832][ T333] [ 46.893113][ T4025] ? __pfx_evict_inodes (fs/inode.c:860)=20 [ 46.893135][ T4025] ? filemap_check_errors (arch/x86/include/asm/bitops.h:= 206 (discriminator 6) arch/x86/include/asm/bitops.h:238 (discriminator 6) i= nclude/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 6) m= m/filemap.c:349 (discriminator 6))=20 [ 46.913439][ T4025] generic_shutdown_super (fs/super.c:633)=20 [ 46.918627][ T4025] kill_block_super (fs/super.c:1711)=20 [ 46.923204][ T4025] deactivate_locked_super (fs/super.c:473)=20 [ 46.928477][ T4025] cleanup_mnt (fs/namespace.c:281 fs/namespace.c:1414)=20 [ 46.932792][ T4025] task_work_run (kernel/task_work.c:227 (discriminator 1= ))=20 [ 46.937282][ T4025] ? __pfx_task_work_run (kernel/task_work.c:195)=20 [ 46.942292][ T4025] ? __x64_sys_umount (fs/namespace.c:2074 fs/namespace.c= :2079 fs/namespace.c:2077 fs/namespace.c:2077)=20 [ 46.947218][ T4025] ? __pfx___x64_sys_umount (fs/namespace.c:2077)=20 [ 46.952480][ T4025] ? vfs_fstatat (fs/stat.c:372)=20 [ 46.956809][ T4025] syscall_exit_to_user_mode (include/linux/resume_user_m= ode.h:50 kernel/entry/common.c:114 include/linux/entry-common.h:329 kernel/= entry/common.c:207 kernel/entry/common.c:218)=20 [ 46.962348][ T4025] do_syscall_64 (arch/x86/entry/common.c:102)=20 [ 46.966749][ T4025] ? syscall_exit_to_user_mode (arch/x86/include/asm/irqf= lags.h:37 arch/x86/include/asm/irqflags.h:92 include/linux/entry-common.h:2= 32 kernel/entry/common.c:206 kernel/entry/common.c:218)=20 [ 46.972284][ T4025] ? syscall_exit_to_user_mode (arch/x86/include/asm/irqf= lags.h:37 arch/x86/include/asm/irqflags.h:92 include/linux/entry-common.h:2= 32 kernel/entry/common.c:206 kernel/entry/common.c:218)=20 [ 46.977832][ T4025] ? syscall_exit_to_user_mode (arch/x86/include/asm/irqf= lags.h:37 arch/x86/include/asm/irqflags.h:92 include/linux/entry-common.h:2= 32 kernel/entry/common.c:206 kernel/entry/common.c:218)=20 [ 46.983369][ T4025] ? do_syscall_64 (arch/x86/entry/common.c:102)=20 [ 46.987953][ T4025] ? check_heap_object (mm/usercopy.c:189)=20 [ 46.992887][ T4025] ? kasan_save_track (arch/x86/include/asm/current.h:49 = mm/kasan/common.c:60 mm/kasan/common.c:69)=20 [ 46.997649][ T4025] ? kmem_cache_free (mm/slub.c:4622 mm/slub.c:4724)=20 [ 47.000912][ T333] 262144 bytes (262 kB, 256 KiB) copied, 0.00767215 s,= 34.2 MB/s [ 47.002474][ T4025] ? vfs_fstatat (fs/stat.c:372)=20 [ 47.002504][ T333] [ 47.010137][ T4025] ? vfs_fstatat (fs/stat.c:372)=20 [ 47.014750][ T333] 512+0 records in [ 47.016647][ T4025] ? __do_sys_newfstatat (fs/stat.c:533)=20 [ 47.016665][ T4025] ? __pfx___do_sys_newfstatat (fs/stat.c:528)=20 [ 47.020981][ T333] [ 47.024567][ T4025] ? __count_memcg_events (mm/memcontrol.c:583 mm/memcont= rol.c:859)=20 [ 47.024588][ T4025] ? handle_mm_fault (mm/memory.c:6102 mm/memory.c:6255)= =20 [ 47.024593][ T4025] ? syscall_exit_to_user_mode (arch/x86/include/asm/irqf= lags.h:37 arch/x86/include/asm/irqflags.h:92 include/linux/entry-common.h:2= 32 kernel/entry/common.c:206 kernel/entry/common.c:218)=20 [ 47.029926][ T333] 512+0 records out [ 47.035106][ T4025] ? do_syscall_64 (arch/x86/entry/common.c:102)=20 [ 47.035129][ T4025] ? exc_page_fault (arch/x86/include/asm/irqflags.h:37 a= rch/x86/include/asm/irqflags.h:92 arch/x86/mm/fault.c:1488 arch/x86/mm/faul= t.c:1538)=20 [ 47.037332][ T333] [ 47.042576][ T4025] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_6= 4.S:130)=20 [ 47.042596][ T4025] RIP: 0033:0x7fe697166af7 [ 47.048552][ T333] 262144 bytes (262 kB, 256 KiB) copied, 0.00560232 s,= 46.8 MB/s [ 47.052938][ T4025] Code: 0f 93 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 0f 1f = 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f = 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 d9 92 0c 00 f7 d8 64 89 02 b8 All code =3D=3D=3D=3D=3D=3D=3D=3D 0: 0f 93 0c 00 setae (%rax,%rax,1) 4: f7 d8 neg %eax 6: 64 89 01 mov %eax,%fs:(%rcx) 9: 48 83 c8 ff or $0xffffffffffffffff,%rax d: c3 ret The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250410/202504101036.390f29a5-lkp@= intel.com --=20 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki