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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E3C55C282DE for ; Mon, 10 Mar 2025 12:53:02 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6651D280002; Mon, 10 Mar 2025 08:53:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 615D6280001; Mon, 10 Mar 2025 08:53:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 4685B280002; Mon, 10 Mar 2025 08:53:01 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 1D1EB280001 for ; Mon, 10 Mar 2025 08:53:01 -0400 (EDT) Received: from smtpin28.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id A5B2DB7A36 for ; Mon, 10 Mar 2025 12:53:01 +0000 (UTC) X-FDA: 83205631362.28.1CB1BAC Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by imf08.hostedemail.com (Postfix) with ESMTP id C7FCE160002 for ; Mon, 10 Mar 2025 12:52:57 +0000 (UTC) Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=ESODxB7k; dmarc=pass (policy=none) header.from=intel.com; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:reject}"); spf=pass (imf08.hostedemail.com: domain of oliver.sang@intel.com designates 198.175.65.12 as permitted sender) smtp.mailfrom=oliver.sang@intel.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1741611178; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=+qSdfvRkDGL6tMYcBkQNPfKVe8MuILzl790oOJnxKu8=; b=UGY/Aqfb6kwYs+wsdu27ydBGr5mXSIvjdz+1kX8yJkeAedcDQ0wrfEpok1tM63bakONo3A FHGTPLxdtrCOvqxxQ+9QP8Ad8Zmoi6hFGSSIxzNzjzb6k1Dc7I0b/KOvU2BW7AvuFK6XAs JzATtVVliD5wYPrZYq9ajzvv7FB0awc= ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1741611178; a=rsa-sha256; cv=fail; b=TOQSSEl0gKS12H7J+KiSX4fiDq/nEWMysAO4bzQNfp9QMHbntR0DZbtmpdEqXP7LbMN5Xy XRzjVJAUuyUlbAXxGVEnTKbUqpIt8HlPzbNt0wLw3p+KFXufIN1pyEbsabeyaZJV2ORcVH G+jGduu2RaWX6iNiC9xHu1pIQ/2US14= ARC-Authentication-Results: i=2; imf08.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=ESODxB7k; dmarc=pass (policy=none) header.from=intel.com; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:reject}"); spf=pass (imf08.hostedemail.com: domain of oliver.sang@intel.com designates 198.175.65.12 as permitted sender) smtp.mailfrom=oliver.sang@intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1741611178; x=1773147178; h=date:from:to:cc:subject:message-id:mime-version; bh=TjKSBddC+OukrfK9jP9PRgXsAE7hNKmduct0valnEy4=; b=ESODxB7kOZEJp9r6NY5/ipAjZq50Apv+T02OBzuJAQHy2VA+S8MKPUn5 F5yRbjl5X2KiFxEi0ofdHDt41wlRAXLy2IgOvXqLzqn9itaPOh2cNoK5J y2lMR76EFm5vGTlFd/Be5U8ds56bqaL9SrJlWwjCVpyjICwpz3gQzz6jl zvwRlHgK/oYqkZ8zEBJbfcBISWt5Nlz28otnBUhJZYZW+EorPM+FZndH8 dEanAB0BOXGeACUOh/LM/xHwRLOVmA9IN0rWiKUHARchEV1l5jDOgBbKp Bz6E40Zvqi/ad5oAVpGnw1eJlPDb0eVVllO8kRvjUCbVuUR0+daDsR/Zu w==; X-CSE-ConnectionGUID: J70dJ5ADQpic0bRtRjugdQ== X-CSE-MsgGUID: oOlXZXigQGKor2Ip6DB2hg== X-IronPort-AV: E=McAfee;i="6700,10204,11369"; a="53983539" X-IronPort-AV: E=Sophos;i="6.14,236,1736841600"; d="scan'208";a="53983539" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2025 05:52:57 -0700 X-CSE-ConnectionGUID: mVQE2EUVTE23FZBswUTUUQ== X-CSE-MsgGUID: Z1O2bwChSEakgUahvwZlCw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,236,1736841600"; d="scan'208";a="120501193" Received: from orsmsx903.amr.corp.intel.com ([10.22.229.25]) by orviesa007.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2025 05:52:56 -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; Mon, 10 Mar 2025 05:52:55 -0700 Received: from orsedg603.ED.cps.intel.com (10.7.248.4) 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; Mon, 10 Mar 2025 05:52:55 -0700 Received: from NAM02-DM3-obe.outbound.protection.outlook.com (104.47.56.43) by edgegateway.intel.com (134.134.137.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.44; Mon, 10 Mar 2025 05:52:55 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Dz53DlOiEJvIzeALyLY1Djxi3ldXBpV1Oo8py+eC6F+ziNl+FJSV03EVsoD90llBUWhY2/UA6/MpaV/KXGKNNDhNehOnyOsyqeIeh0nLuVQ+r62a5wu5zkBXQcEjhqFd42lJbxdmcuBWqji6daeMiYbCMjEbNylFhdqL/GRdu5V4q2nbQoGvc7wCncA5HNXvXmU6tpDXLqlyW3DeegOolrdbbn+ZU5XaNCbbli/27SuD4kJIkVG/NW07TWO4IMFEg7pgNozL7KuDnf5qqVXECszOuFsWjW2lXn1iHz6lj+RzmQwQ0LgyAGaJWFWEUegPHPDQ78h6N5arQo4/oRBLNw== 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=+qSdfvRkDGL6tMYcBkQNPfKVe8MuILzl790oOJnxKu8=; b=zKLtn2iWF+uYcy0bdeJXv4kk5mN1EXUDUK4dKajiagAilctEsGC/HtygA1NjtsiWggP+IqkCsZRynOcrY5IXMdNgwk9K5aFsqKljCyVwzqTO7STTOtcGXC0w2fUoE66bq+Xvz1Xycj5/OXptc11II5B5YL8u3Cl4qq7Nib2JpYRogArY9CPwS3utlRmQjHzzWnIk1DRCnyuVpdo/DIIHuuTRUPOR3UiPeNQweHiHcA2ctR/PzYeOy3hyqclcx63Jever2mMJlpeVRlUTQK/rf6FN7vLse7+M/cHrV6TLwMHikE2rSkb4PDz6M+26t0aGjmZGuVK4ytsoe0VGD/yLXg== 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 Received: from LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) by MW6PR11MB8338.namprd11.prod.outlook.com (2603:10b6:303:247::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8511.26; Mon, 10 Mar 2025 12:52:12 +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 15.20.8511.026; Mon, 10 Mar 2025 12:52:12 +0000 Date: Mon, 10 Mar 2025 20:52:02 +0800 From: kernel test robot To: Liu Ye CC: , , Andrew Morton , Uladzislau Rezki , "Christop Hellwig" , , Subject: [linux-next:master] [mm/vmalloc] ff6f2b81ea: WARNING:at_kernel/fork.c:#vm_area_init_from Message-ID: <202503101629.7289b1-lkp@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline X-ClientProxiedBy: SI2PR06CA0005.apcprd06.prod.outlook.com (2603:1096:4:186::12) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|MW6PR11MB8338:EE_ X-MS-Office365-Filtering-Correlation-Id: ce59194b-cf2b-499f-77c1-08dd5fd2605a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?Oj2j4ktuqv+Ofnn1Uv8dnjlBfvcbjklTPoh9JpDzChKhF06e2gj/kc5I3Ni4?= =?us-ascii?Q?CigcyEagV777eaUyBEzz2fSUkEA2FCd1JJ11djJiLNpgXhEOdTcyJnSMhHLS?= =?us-ascii?Q?FyFGdGTDBVCByfLaLSkjHQ3+sFdXTRtXt1MXrl5WFUFiA1bKtqN7FAsXVkPU?= =?us-ascii?Q?LtxmZquurjEeRhyZAKYPH5xlvbHqs926xr+d0YYPRYJLC3QzshqOxppoIP6l?= =?us-ascii?Q?IQZefmDjJPskf+XyTI6gAI6b5SLGkVJlpcz1OTXY9PeRwdaY+ZUQAd/j+0/+?= =?us-ascii?Q?IIb4+4guDHs6FYmeKNJInvda98lDt+6JNUdYmvFr6mgGO7M7QuRJW/tfZzQ6?= =?us-ascii?Q?ZmFPqkuV6ljPrpkyAMpP03ZAhYZCty5ib7R1f9eudjpqRXAB+Zg9DbFuWxGb?= =?us-ascii?Q?xsl0fdHJD9W/2gFG9gAsFrb+o2uP/38m83Hy6LbpENqAkB0Yw2XeGEOBZCNX?= =?us-ascii?Q?8k815pKVxmpaYRzjsqw6PMnN3DtOPqOLBfmP1o+Kfb5nECcsMf8t3mn8n8Uh?= =?us-ascii?Q?BGnfnWVsrejDdAIozpuxJSbHxFWiOoA57tkXVYzaEQyvoDzTNPJMC8JzQZAK?= =?us-ascii?Q?9bX07c5KsUTnquX6I6c+7C1G5FjJu2qhA24UR5/dwtcUqNOELmWBLZNKcHbL?= =?us-ascii?Q?h3QeMMlOWVo2OWgEy+hufr72hPlDNZ4uk31mRBC+Y3ncHmfPUkg4omjmQCtE?= =?us-ascii?Q?0UsIhrjyi5ztlVWnGRtQt6RMqGC8i3eiOI3qRKQjeeJ6sZI49pIU6DCQyvzy?= =?us-ascii?Q?o2+GcIAR/7Hk7LhjAWbps7mtmDVyrmUiyU10Y6zIC+2qNN1HfxHZ+Kg+0LL/?= =?us-ascii?Q?1vv/AP8rX08D7oGHMSQP4PS5ZZAiXOATQVF7T9WjB+Np0w8nCKGDP8/Xa6SB?= =?us-ascii?Q?fVsPVxFmxKbyTJ6i//hhF9okKS8m4ObvaeZxMxTa0BTxkv8RASSwA5Gcrxqp?= =?us-ascii?Q?T2h4W4GXXPGxD+gxC3wolC61PIj85w5lLIij+ojh4fOo5jKymTA2Tl7p+6/h?= =?us-ascii?Q?RJdjt+5YPww+o0ZuBkf6u9bY8LgSTJVRLFvd3cuR8vhDnesMN43PCXFea8X4?= =?us-ascii?Q?sNPLIwsEfngzUt+MIx9XHPJGWWBznKKAuhFqv7Ptm5CM3znOf658L4NS97WB?= =?us-ascii?Q?ObZeeDKkD6FKoDaLsNhEjef4Lv2C4Mly6EHCyJDGcYjP9sKwm3JZAROnQh0S?= =?us-ascii?Q?DXE6zYJSblxV/TONKCZr2m97WzK+89oMCo7DlqvKZoJjwEvRMvjg7rZ8gAin?= =?us-ascii?Q?JWnv+8klDsrY5W86XYlSMX6yCQqUJ/LhWCpHsSHDiDf/c5KWXcSh8Hf1GHXv?= =?us-ascii?Q?UkLPrep4ADNzadt6Zh8s7NTy2caCmIuqQrxU076sY/u2gg=3D=3D?= 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)(1800799024)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?sIU+t+0V5zOSe2anpn9xjo+YOhYIWEnuReZ1qiJfaRdtxKY+JuKXjlOCWiAz?= =?us-ascii?Q?onI/DyZYi4FnUoASMzOTFT7Hx330rvuGpmXeIKSpJMseFPnm+4S+5nTxDhqo?= =?us-ascii?Q?JI9CbZVJZSSz0VKSTTNj/3Rn7sYGPznUVn7c5zfBxzZ7HaxO+E94VO8kFxIA?= =?us-ascii?Q?+FnTCj++6Pxy3uyu+bLxI77krKiI8asjDE/z/7hUMXaNi0YOIZzm6BorFC4o?= =?us-ascii?Q?ZMXEkb28We2nJvj1Uz4qzgHPTfeHjSKoR1QFodUtk09iTR0REVrPEeDd2fpg?= =?us-ascii?Q?2lMR5oHrW/k3SkfSDttPXXdx59oLESf7sEbC6ZeuSp2rEE5aVUgxEnSjMmId?= =?us-ascii?Q?6LuMkgQjK/jJf9886/QgVNcvR6/k+pTJa9BSClu4hJuYk3fCjnNtG121kZ6/?= =?us-ascii?Q?5qKnYTgnLdB7ALnm5hcn8KyEYKdTxBympYjA6axMAmDhBrURXkVrljmb65nH?= =?us-ascii?Q?ojIo29nGxiyOMnBz6W0YYw1xsklaM8UOHJgqeSx4Y/QjX7fgfLMKnJvrSjRg?= =?us-ascii?Q?9I81FomvVwORP6VSjErfY0UFRGvcGaJDmY6kasMX5vgZ9N8Kpnfz08ERgUfE?= =?us-ascii?Q?RulUGGhct7VOrK5b7SfNgXnJFdlQVph2wnGL9auosobi9/EesG2/rGCvm9MV?= =?us-ascii?Q?TJ6r0z5wffX+9p77WV1dtWUcoyJtiEcTdf4afjqepN/vWDdCIWsfZx2+ym4R?= =?us-ascii?Q?mak8vkYap+B7M/cWH2ASnUhk5SA4UfMMCO+tLlh3g9pqEkHUOv4uAUrLF3y+?= =?us-ascii?Q?pyXzeu6EDmpwpfeXeNnPqDBKc0HUbxQdsPkRqravWT8YFj1L9wwpn9V1sCRZ?= =?us-ascii?Q?XxnkdDPdnpOqX0/AFFoqbIoc5XhISn/z21oNTe9sReD89QUcP6RY94mp7ksl?= =?us-ascii?Q?TV34mgnnW5A12Ylm1w9j1jVGxeJcRfENWlLTnu7CEe7WWEYx6BjFIMDqSiKQ?= =?us-ascii?Q?09W2vbNC4r/wXNHA2Jv6s/iz3vK2AvZOuekg5ySdUvFXYF+v0oTRkv9ba7zT?= =?us-ascii?Q?HFgrcGt7R05l7E6lQSZpgu33XNwd9MyB3ckrHjMMkbvg01rdLI9Gb/R1zlln?= =?us-ascii?Q?JZrYW2oUU/mkQdJNsd5RKqrUUG985SGACGLjMRiqSE/D9KwkUayyeME6PvU7?= =?us-ascii?Q?z2Ioa8BmO8a0PuVQg+xMoc2vquxRHjJxxT+/K65CG5hskhRr/f+Hi6F4WDrq?= =?us-ascii?Q?qWEbONCRCNDbAJda5NB2j73gSchBjFjHPdbS5VRkj+u3CYCWLD2CZmSPvHtO?= =?us-ascii?Q?F1KDw5PVsUYEaEGnOwRU5Jmi66p2EOZoCDxbje1hCruzL7q0Dh433l+wlzhx?= =?us-ascii?Q?oKIT3Jj0QSHRi/PJ9YDvEtsGEju+Zj+cxc+ZG+rtmkSHYEaZ1Jkq7ZUAEnsy?= =?us-ascii?Q?iPcxptciHYyi9F110E4TjawkcQWuu3PErF6ebDc2fuEInw0jRkT9qFYksNa+?= =?us-ascii?Q?XCX/TPn3vWNW9z86iLUqiVBEX/d9N4mvs0N/RNSm3euWXplXtCeAvystEBBe?= =?us-ascii?Q?m94EPmoc+ta0FUbb9DB0XDYOq0OpiYSVs/FHwiJ7Pb9v953/7YxDW06DgCQq?= =?us-ascii?Q?vG8egtMhyLFyXR6STlQTpUhHD9T/s+8watHlHiCTTUKi24rmV8G3VMe/k2LS?= =?us-ascii?Q?pQ=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: ce59194b-cf2b-499f-77c1-08dd5fd2605a X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Mar 2025 12:52:12.4892 (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: kOOkbvNqSTwFSc2ZrAFQLbWGcXG94dm74yFRY6mA8k/D5Dqwe87dwlQbZ/etA1FMsHJmSvYb20uz+KQLNt08Xw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW6PR11MB8338 X-OriginatorOrg: intel.com X-Stat-Signature: 6698d6fdf5xusn9g1cbisuotiwn843h9 X-Rspamd-Server: rspam05 X-Rspam-User: X-Rspamd-Queue-Id: C7FCE160002 X-HE-Tag: 1741611177-364600 X-HE-Meta: U2FsdGVkX18jOWfjZKbLueAQZwClCt9UU4v3tLIc4dzpdaRWK/z1sfsOBX5JINijAG/sEcPKiLzkh2S1/dNUnBxKfkLNuLky5lFt9XShU70hnCtxSCzFiafsQhwWFAxuMJZWQIvCExDHlDK9RB1e7uSIJbOkhP8cgnUvQ7Hx6jonxkuN5nvP7FjKPLrA+jH6mlCtToPmswJdc3Na1facBD0Eenco81WcCIUtWk+KdfyK3RzBjAjTlARWJUKGkS/JcitFOuSUCjgQXyji/kQoKQbmq6IN1iB40Y7gWfg87rfOG1vsZ4CyI3e+NnbOcH+t0zVjepx/tbDn+hbdmA9/Ys+uWar+rPhIG49OA+JuXZnGP1aRVP6udv/dacrlBwlo4Jxg05VL340wIjKR3f6Gm07k44gkBjtkH6gTS+iaSe4noAHA4vjPeaWd44lLWPQmKp4ysIfSKJvgnk+XNGbTuhLeVylXUrzTWeA4UpiLn7rXMx1XVgZcjkxC0dzHzcDVSx2N7gAxyxBKm+lNillAQtUQ+olZUdODY+SwS/NgCvhf5LYDTkfOPe6v2ViVHvnI8n0lDtNNu0f0qimc4G2FoAXamQKRaICuWeJQjHScx/6jBxdHlfR8diewmtcPzS1Z8cLv7Ee3LJdGIhaNO6HM1i5hjWEZ6aa784Ij3FhFA27CCgGMqn4vKhzQA4EnUuFqDwClbOo8JPCVnrXfqY4sHTXKtRATKPiLKGFW5w8VRfolB3eED6LVgUPOJm8xwsnWg2eaXg31yXcPj3OCVBDQ86J4IqcfhmzkcZRMqRqdbMCTCKUcCmCylttsvDRwpod7X4nafOMRd1kRFFeKDEA87Dk0Pw67M6Q/ho/X5rT0N1Um5JKJLGkGd3GDpvX9veZvdKv86vx64F9EnSxql6TLaZTYSHariyiBmvmCqJ9pavdM5JT7KYUXeWJEUoLiWrTEtQWYgti8YVnthB4JziZ fXn0jOVz 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, kernel test robot noticed "WARNING:at_kernel/fork.c:#vm_area_init_from" on: commit: ff6f2b81eaa8a9fe5d158c6e7b1e58d3929c32c1 ("mm/vmalloc: move free_vm_area(area) from the __vmalloc_area_node function to the __vmalloc_node_range_noprof function") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master [test failed on linux-next/master 0a2f889128969dab41861b6e40111aa03dc57014] in testcase: trinity version: with following parameters: runtime: 300s group: group-02 nr_groups: 5 config: x86_64-randconfig-101-20250306 compiler: gcc-12 test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G (please refer to attached dmesg/kmsg for entire log/backtrace) +-------------------------------------------------------------+------------+------------+ | | fb8faf4337 | ff6f2b81ea | +-------------------------------------------------------------+------------+------------+ | boot_successes | 9 | 0 | | boot_failures | 0 | 6 | | WARNING:at_kernel/fork.c:#vm_area_init_from | 0 | 6 | | RIP:vm_area_init_from | 0 | 6 | | BUG:KASAN:slab-use-after-free_in__vmalloc_node_range_noprof | 0 | 5 | | WARNING:at_mm/vmalloc.c:#remove_vm_area | 0 | 5 | | RIP:remove_vm_area | 0 | 5 | | kernel_BUG_at_mm/vmalloc.c | 0 | 5 | | Oops:invalid_opcode:#[##]PREEMPT_KASAN | 0 | 5 | | RIP:__vmalloc_node_range_noprof | 0 | 5 | | Kernel_panic-not_syncing:Fatal_exception | 0 | 5 | +-------------------------------------------------------------+------------+------------+ If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202503101629.7289b1-lkp@intel.com [ 8.741254][ T47] ------------[ cut here ]------------ [ 8.742176][ T47] memcpy: detected field-spanning write (size 8) of single field "&dest->swap_readahead_info" at kernel/fork.c:477 (size 0) [ 8.745188][ T47] WARNING: CPU: 0 PID: 47 at kernel/fork.c:477 vm_area_init_from (kernel/fork.c:477 (discriminator 3)) [ 8.746489][ T47] Modules linked in: [ 8.747050][ T47] CPU: 0 UID: 0 PID: 47 Comm: modprobe Tainted: G T 6.14.0-rc3-00393-gff6f2b81eaa8 #1 [ 8.748545][ T47] Tainted: [T]=RANDSTRUCT [ 8.749159][ T47] RIP: 0010:vm_area_init_from (kernel/fork.c:477 (discriminator 3)) [ 8.750008][ T47] Code: 5b 41 5c 41 5d 41 5e 5d c3 31 c9 48 c7 c2 40 01 84 84 be 08 00 00 00 48 c7 c7 a0 01 84 84 c6 05 97 a0 fd 04 01 e8 7c e9 00 00 <0f> 0b eb c2 e8 53 c2 53 00 eb 96 e8 ac c1 53 00 e9 6c ff ff ff e8 All code ======== 0: 5b pop %rbx 1: 41 5c pop %r12 3: 41 5d pop %r13 5: 41 5e pop %r14 7: 5d pop %rbp 8: c3 ret 9: 31 c9 xor %ecx,%ecx b: 48 c7 c2 40 01 84 84 mov $0xffffffff84840140,%rdx 12: be 08 00 00 00 mov $0x8,%esi 17: 48 c7 c7 a0 01 84 84 mov $0xffffffff848401a0,%rdi 1e: c6 05 97 a0 fd 04 01 movb $0x1,0x4fda097(%rip) # 0x4fda0bc 25: e8 7c e9 00 00 call 0xe9a6 2a:* 0f 0b ud2 <-- trapping instruction 2c: eb c2 jmp 0xfffffffffffffff0 2e: e8 53 c2 53 00 call 0x53c286 33: eb 96 jmp 0xffffffffffffffcb 35: e8 ac c1 53 00 call 0x53c1e6 3a: e9 6c ff ff ff jmp 0xffffffffffffffab 3f: e8 .byte 0xe8 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: eb c2 jmp 0xffffffffffffffc6 4: e8 53 c2 53 00 call 0x53c25c 9: eb 96 jmp 0xffffffffffffffa1 b: e8 ac c1 53 00 call 0x53c1bc 10: e9 6c ff ff ff jmp 0xffffffffffffff81 15: e8 .byte 0xe8 [ 8.752623][ T47] RSP: 0000:ffffc9000033f5e0 EFLAGS: 00010286 [ 8.757589][ T47] RAX: 0000000000000000 RBX: ffff88812aef5e00 RCX: 1ffffffff0a96ea4 [ 8.758688][ T47] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 8.759767][ T47] RBP: ffffc9000033f600 R08: 0000000000000000 R09: fffffbfff0a96ea4 [ 8.760832][ T47] R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000000 [ 8.761924][ T47] R13: ffff88812aef5e60 R14: ffff88812aef5360 R15: ffffffff848ba400 [ 8.762997][ T47] FS: 0000000000000000(0000) GS:ffffffff85478000(0000) knlGS:0000000000000000 [ 8.764185][ T47] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8.765087][ T47] CR2: ffff88843ffff000 CR3: 000000012aef4000 CR4: 00000000000406b0 [ 8.766162][ T47] Call Trace: [ 8.766606][ T47] [ 8.767019][ T47] ? show_regs (arch/x86/kernel/dumpstack.c:479) [ 8.767608][ T47] ? __warn (kernel/panic.c:748) [ 8.768241][ T47] ? vm_area_init_from (kernel/fork.c:477 (discriminator 3)) [ 8.769012][ T47] ? vm_area_init_from (kernel/fork.c:477 (discriminator 3)) [ 8.769752][ T47] ? report_bug (lib/bug.c:180 lib/bug.c:219) [ 8.770418][ T47] ? handle_bug (arch/x86/kernel/traps.c:285) [ 8.771056][ T47] ? exc_invalid_op (arch/x86/kernel/traps.c:309 (discriminator 1)) [ 8.771726][ T47] ? asm_exc_invalid_op (arch/x86/include/asm/idtentry.h:621) [ 8.772478][ T47] ? vm_area_init_from (kernel/fork.c:477 (discriminator 3)) [ 8.773223][ T47] vm_area_dup (include/linux/list.h:37 kernel/fork.c:499) [ 8.773752][ T47] __split_vma (mm/vma.c:477) [ 8.774165][ T47] ? commit_merge (mm/vma.c:463) [ 8.774582][ T47] ? __kasan_check_read (mm/kasan/shadow.c:32) [ 8.775053][ T47] ? validate_chain (arch/x86/include/asm/bitops.h:227 arch/x86/include/asm/bitops.h:239 include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:230 kernel/locking/lockdep.c:3818 kernel/locking/lockdep.c:3874) [ 8.775484][ T47] vms_gather_munmap_vmas (mm/vma.c:1283) [ 8.775959][ T47] ? check_prev_add (kernel/locking/lockdep.c:3862) [ 8.776378][ T47] ? mark_lock (arch/x86/include/asm/bitops.h:227 (discriminator 3) arch/x86/include/asm/bitops.h:239 (discriminator 3) include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 3) kernel/locking/lockdep.c:230 (discriminator 3) kernel/locking/lockdep.c:4729 (discriminator 3)) [ 8.776749][ T47] do_vmi_align_munmap (mm/vma.c:1450) [ 8.777198][ T47] ? vma_shrink (mm/vma.c:1441) [ 8.777627][ T47] ? lock_acquire (kernel/locking/lockdep.c:469 kernel/locking/lockdep.c:5853) [ 8.778059][ T47] ? mas_walk (lib/maple_tree.c:3636 lib/maple_tree.c:4942) [ 8.778451][ T47] do_vmi_munmap (mm/vma.c:1507) [ 8.778877][ T47] __vm_munmap (mm/vma.c:2969) [ 8.779252][ T47] ? expand_downwards (mm/vma.c:2960) [ 8.779671][ T47] ? vm_mmap_pgoff (mm/util.c:579) [ 8.780092][ T47] ? get_random_u64 (drivers/char/random.c:554 (discriminator 13)) [ 8.780507][ T47] vm_munmap (mm/mmap.c:1078) [ 8.780842][ T47] elf_load (include/linux/pid.h:231 fs/binfmt_elf.c:395 fs/binfmt_elf.c:414) [ 8.781205][ T47] load_elf_binary (include/linux/instrumented.h:68 include/asm-generic/bitops/instrumented-non-atomic.h:141 include/linux/thread_info.h:126 arch/x86/include/asm/elf.h:310 fs/binfmt_elf.c:1125) [ 8.781652][ T47] ? load_elf_interp+0xa70/0xa70 [ 8.782161][ T47] ? exec_binprm (fs/exec.c:1775 fs/exec.c:1807) [ 8.782556][ T47] exec_binprm (fs/exec.c:1777 fs/exec.c:1807) [ 8.783104][ T47] ? check_unsafe_exec (fs/exec.c:1791) [ 8.783535][ T47] ? _raw_spin_unlock (arch/x86/include/asm/preempt.h:94 include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186) [ 8.783980][ T47] ? check_unsafe_exec (fs/exec.c:1637) [ 8.784412][ T47] bprm_execve (fs/exec.c:1859) [ 8.784782][ T47] kernel_execve (fs/exec.c:2026) [ 8.785177][ T47] call_usermodehelper_exec_async (kernel/umh.c:113) [ 8.785697][ T47] ? umh_complete (kernel/umh.c:64) [ 8.786102][ T47] ret_from_fork (arch/x86/kernel/process.c:154) [ 8.786473][ T47] ? umh_complete (kernel/umh.c:64) [ 8.786867][ T47] ret_from_fork_asm (arch/x86/entry/entry_64.S:254) [ 8.787278][ T47] [ 8.787532][ T47] irq event stamp: 955 [ 8.787877][ T47] hardirqs last enabled at (965): __up_console_sem (arch/x86/include/asm/irqflags.h:26 (discriminator 1) arch/x86/include/asm/irqflags.h:87 (discriminator 1) arch/x86/include/asm/irqflags.h:147 (discriminator 1) kernel/printk/printk.c:344 (discriminator 1)) [ 8.788658][ T47] hardirqs last disabled at (972): __up_console_sem (kernel/printk/printk.c:342 (discriminator 1)) [ 8.789442][ T47] softirqs last enabled at (470): handle_softirqs (arch/x86/include/asm/preempt.h:26 kernel/softirq.c:408 kernel/softirq.c:589) [ 8.790243][ T47] softirqs last disabled at (461): irq_exit_rcu (kernel/softirq.c:596 kernel/softirq.c:435 kernel/softirq.c:662 kernel/softirq.c:678) [ 8.790996][ T47] ---[ end trace 0000000000000000 ]--- [ 8.796795][ T47] modprobe (47) used greatest stack depth: 25392 bytes left The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250310/202503101629.7289b1-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki