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 18F3FD74978 for ; Wed, 30 Oct 2024 06:45:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8C02710E085; Wed, 30 Oct 2024 06:45:52 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Qy2ImM4v"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.18]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0F1F710E085; Wed, 30 Oct 2024 06:45:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730270751; x=1761806751; h=date:from:to:cc:subject:message-id:mime-version; bh=IZzml8KKRrgmpU8uBExfKVgBq3T03ewMXlyMJ7vd5Dw=; b=Qy2ImM4vEhVb+e7wIY014ZY43rI1cv7i2BHCOY5V4xMB5pbqT7v5hsGB FgrTQiGl7JtoYjGPbsAKULn3YcJHsLIrbYN4xnZRWiba2TUI6KB6m/MRc u5+o7oGnDH9B03HCxtksHRe8y44T+L9OWtY51x9HRXxHUKX53KC7qJMh5 NpJR0PU0sgrz6jx9MfIei9gedNPsYtUWPEoP0S9qa1/Ln1M+BQYzzQs4A E7RIK8jSmlxM3F20eo4pWWPSgpMIfTgJIPuJLHyj4JeLezFyhZ6a+ziSi 6KY5KEBVbefaiEZRNN6JY2Lea+9LloMPkHh3NNbzcRO6uq9Wh/ZRafSmt g==; X-CSE-ConnectionGUID: kfMPeotsThOQ4DGsO4Jlew== X-CSE-MsgGUID: fcWyKKG7TROLU9B/QsnDoA== X-IronPort-AV: E=McAfee;i="6700,10204,11240"; a="29375360" X-IronPort-AV: E=Sophos;i="6.11,244,1725346800"; d="scan'208";a="29375360" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Oct 2024 23:45:47 -0700 X-CSE-ConnectionGUID: b4h0dKK4TamY+aNs/isUJQ== X-CSE-MsgGUID: lV4G1YAOTTy8TVjJ+e6taw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,244,1725346800"; d="scan'208";a="82536110" Received: from orsmsx602.amr.corp.intel.com ([10.22.229.15]) by fmviesa010.fm.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 29 Oct 2024 23:45:47 -0700 Received: from orsmsx602.amr.corp.intel.com (10.22.229.15) by ORSMSX602.amr.corp.intel.com (10.22.229.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Tue, 29 Oct 2024 23:45:46 -0700 Received: from ORSEDG601.ED.cps.intel.com (10.7.248.6) by orsmsx602.amr.corp.intel.com (10.22.229.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39 via Frontend Transport; Tue, 29 Oct 2024 23:45:46 -0700 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (104.47.58.169) 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 15.1.2507.39; Tue, 29 Oct 2024 23:45:46 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Ub5iHwUk64KGCW1ecB4T2ff5+gEPTU6sMFZ3EBYfHfavpguYs1ZFI5eBUxvg0+AtwzkD7XjI1yBG09M2O3EYIF0mTqLZrIZvLtWaNApFgkOQN1rzGaS/xmFB+brne0jnT3Z8x+JPbLSsUVB8mZf1NDCvhNYL1leoLifdwXCPxnX5WJxYKoRbCjbZgr0/WhnSVNvec9tr2lOQjZfUO3qCFC7SIRhe5mG03e00pAN98mZPiTJof8GV6OSdsEEC3sSFq2dksLGWkRFhaJYQiJ6iyTHDWaS6JgE8E8tuRV687zzv0TKQT3/9nBz+TQ0+sKOmt/O6uds5o4LtYKv5FdcyKQ== 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=J4IilFGHcbx4P8+0/TWtYMnARla7LJrhIxSb7z0mOdk=; b=dEcGRBxy++/+soEJXAFm94r4OlIETglcryOL9YLZW+DhJ6HuaeUezLsPL8wMfoeOCRD2K+KlGpYcEt17FMVF4U606hoBTKox8noKzy0kHdwblNwS5BQ3n+YYhSa5TZW26VndYOyKSyew+SSu0VXxnZg6rsl+KGMX6j0/XHhGgFSdwhNgJqZ/xMIFmi3fZoBS1RYD4wV5seiJoIYZkpgQkxQogU+RyGBtcrBQYeY5/hhyxUUMaT02I9bQ1/5T9P+oMjFbWOQN98WF2XuRUky5eyyLM7y6vunC17td5Zffz7oRlwcWkLZeJMYBx8KnCmo7W4yeLyS68SqoWAE+XLb3ZQ== 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 DM4PR11MB6479.namprd11.prod.outlook.com (2603:10b6:8:8c::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8093.32; Wed, 30 Oct 2024 06:45:39 +0000 Received: from LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::4622:29cf:32b:7e5c]) by LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::4622:29cf:32b:7e5c%5]) with mapi id 15.20.8093.025; Wed, 30 Oct 2024 06:45:39 +0000 Date: Wed, 30 Oct 2024 14:45:30 +0800 From: kernel test robot To: Christian Brauner CC: , , , , , Subject: [linux-next:fs-next] [fs] 0eccf222d7: Oops:general_protection_fault, probably_for_non-canonical_address#:#[##]PREEMPT_SMP_KASAN_PTI Message-ID: <202410301313.50e4d05c-oliver.sang@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline X-ClientProxiedBy: SI2P153CA0010.APCP153.PROD.OUTLOOK.COM (2603:1096:4:140::13) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|DM4PR11MB6479:EE_ X-MS-Office365-Filtering-Correlation-Id: b9f531d9-fc0a-445f-3180-08dcf8ae7755 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?7Vm7bhC59T0Ub2quzfq0tY5sneW0wD3uem9JTbmBswM7MvBmURyR9lEucysP?= =?us-ascii?Q?PGadUWOZ//C1l/JV92Phubdrf3ZW8Y5zMvmj13FeRbSjtFh2/qiCODzDoLW6?= =?us-ascii?Q?x8x3kNEHeCetIc+ugGzk7s7n2QtEqSGhpgv4/onRxTGebj4AAzjFUkiZ2nYc?= =?us-ascii?Q?C1j6xCpnDTowldm0qd5XMABCVzgwipOc3J1QORwx8BTu1ZA7uAWVT5zHEtMU?= =?us-ascii?Q?E2RmzE2UrRbDPbAVID3aGx3PI0er/4hhbKLDoKPksFKrZUbuB9t5zAjlepfs?= =?us-ascii?Q?IMXQeSE9JJG/sjkSaonBlcRR6AUcgTfp1ou119mCCjd5jz5mvD/yVs7YmhA5?= =?us-ascii?Q?YX145lAXnOqvjIB0aqwtBmLFAr4Nfb/GhNvIoNyXMPt9IQu/sec4AnOE+nz2?= =?us-ascii?Q?0UqS4mhthrZyN8YRSxGrfxxpXPT+0xJ62f9PzmmNA9lKeK5sGDvTMCx/U8wb?= =?us-ascii?Q?26VrMkssDPeZicdowVwcgy307xMSmbZWzXjDFL/JO2+am6nx6H7FHPDznd2V?= =?us-ascii?Q?ZP35/x5a8Tg797gy3jrz63Y51S7qHu4xtMaN+sf20sjr+sQnMiA6kiuBKZkS?= =?us-ascii?Q?K81ymBPKGdq5y84udZkbLhjEBxs867cE9Q/Gn/hIiGtZEUBMKufxFXqQdRue?= =?us-ascii?Q?+kAGjffJi5jp8gV6IvKfqVaifL7bOUa2zB+0oVybhyTfAYFkzQtv62IeW6Cr?= =?us-ascii?Q?vdNWJLwunwRXzTaBLG6a43dT/ZyjtyXqSVqns8HY7mUIDiuydS20I0VWxqXV?= =?us-ascii?Q?Sry41G8mDfAVJEzP4jEpG9+wajAFwluLlYtwLL4Upby07BLuMPhUcBagWtXK?= =?us-ascii?Q?feRYN4/zLdwrtJn2XKFk7cZvVhmys0/oZP5wiXbW9QLtt+jF1z1cp3WB+L+e?= =?us-ascii?Q?T1kq6AD2J5b0hYHYkzeduea7G0oRh6YZmBMKtee7LkdD2K1EytPr2y54H/9t?= =?us-ascii?Q?JqaxtbbgrragMIrOsI9y7Yg5u+bAVqzBVUey6Kjh+jpzrdRa5GOtmwCYk/Jq?= =?us-ascii?Q?PzZ3d51AMm3CBDLvx3DRoKUgfaq8puQs+3OxHEX2tno6K1zegBD42pyatiVV?= =?us-ascii?Q?COxwf3Ml3797zXlEiqLOaUmw9DQkHmBFvZgBRCULQlg8IuVeo2Vl9cWq5hrS?= =?us-ascii?Q?bNpsWYgdiDXiGqM4TUKxfg9JQCeT9AJ2OFfE6LAiw63HQW6hzMIxd3h/uSSZ?= =?us-ascii?Q?mUci7odSYyCSChcMlB3jX+eYbSQ0ZhJvaLMXr0CxBwAu5h22Eme5kJle+207?= =?us-ascii?Q?1mgJlDrwTtt6K6S4UYdFwWlv8sncvC2yCBJqIpI4Pg=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)(1800799024)(376014)(366016); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?14VbFEJjVIYm633hXYooXjGxWm++OowUZ+VARO0Lui9y/6Xnr4nYdL8e3Z6/?= =?us-ascii?Q?3035Vz1I23YLfINDWeyvLNdsnwIUgS7+vUp5LZxE6wHzWlWrFGNtRIbWka6i?= =?us-ascii?Q?4SZO++h1ej7DRESw1H1vZoGZcN7oxOBdpVVZD96JpW5l6heC6yIadAwTr6ao?= =?us-ascii?Q?JCWnkOE4VqHt1v44Hs3lLkVd4Dhyjm9oQTCXbjPmnf9JzIUP3ORrztwK7JUD?= =?us-ascii?Q?IZiEh9swgq+V7FbRJk6q0tSBU+DJRvNc01fm26lNRnJoMXcqf0FnLxnn+lck?= =?us-ascii?Q?JJ1/shCTk8EnyvX6FEnYVRqm1FKHaEDwOZb2KSHFYxEpzrnRRiM3h0mx+6Rg?= =?us-ascii?Q?6q19zN/xsiebiOGsgoisiM/LHjW45rxZfB7kTPwBfFQ4CgDdCx6HHsuvzZlF?= =?us-ascii?Q?/c3TihSllvUFMRWBv2Ra7tJvww3FUvSNIe5YOBelc1R2UxDfx8KESZA9Wj+u?= =?us-ascii?Q?HPEe2mKvtDeLZFI8TveG/+jeSQ9CytEUht250ZHbnXedotEWRJnDTLV/RX/k?= =?us-ascii?Q?5Zv+k7xVm/qJLs++ZG4ANhBK0rcmi5KbJgevL97oEBXQXf6BuxNuTFLLoc0R?= =?us-ascii?Q?+q2SEPmbha0JN/6nspivwV9anmwuZ7gloogc51PkcwU78++9jhRljh2KVGJU?= =?us-ascii?Q?osALqxg01E+IVK10tOcp3qTsCepW3PNdnu9Who1b3XjGO814fNt7MnBDxX4S?= =?us-ascii?Q?+HX/wNeHBNb9VStBnvKgACurXRy1I04tJPw7BYSPzU+thH0pJbDJ3AXSQnN/?= =?us-ascii?Q?kZV1IKQ25K/+cNA8T171WE4lueMVQtNyX18gPu3eKlFvClxXr7VCp4NfI61b?= =?us-ascii?Q?ga7qMHhhzUTVWiOH+ljypTHbqByozY4lrFKJcfFWJ5tlDhH8ZdHkHe2sR6xD?= =?us-ascii?Q?TuW+aHP1JrUT0SNo8i17nLX/6XGs0K2oAydJUC59fz/GN2jSsfBbNI5OJsqz?= =?us-ascii?Q?I7cqNN5lJdl7w3d2lNzBsv/YuVCoClxX9+V7XFUEbu9uieEtKVYaHK5I4jzV?= =?us-ascii?Q?QZKaJxcKEbuoZKv/shfHlO9Z5D3q0i9YB8MG6UeFlxMv8qJSM3+3o46ON0n8?= =?us-ascii?Q?Jv0phNndGrEILnilUjgtfgUNiQ2INBG0ibZDOUMeTPfsveeuaL3ya1bz4QyS?= =?us-ascii?Q?4FDi87xLMAcRmlsQpP+PIvNcPEeGLg5aXiy5jR6saV1xSI+zTz+DggR7snDP?= =?us-ascii?Q?0E7xc8vJHu7nlXSPe12ecK7jjsKtBozSqjimCM3vKIo+ufDTsDsHneyVHTg9?= =?us-ascii?Q?1uDE40LWeqU5FlbWZ6C2se4zfW8PQJssY1IBoxVc59NioxYYeJaE28eUgc04?= =?us-ascii?Q?gUbPA+B6rLV1R6dK3ET6oH2dlQlxA4aRX8bVWnqU31Y784xvhMWEWWqPuJnN?= =?us-ascii?Q?O4MBwU5KB1DEmNTXWK4Hgk0zLHMs2Jkjg5hvwZNv7s/4COjuHt69dqQmUy9R?= =?us-ascii?Q?mIQYM0mZADMLUSlvKu9cC9CwAIR+mQxDewh2piKSYb00M3y23/C4NZ/vlV6Y?= =?us-ascii?Q?SMag4Uf8z5aDHexnLzvqeS5Yp/lk7lV9JlibRrAV9PZ2YKxJEigRLtL4XEnl?= =?us-ascii?Q?9bNZtev2BQtfe7tNtZtNoYiJPOshREE51S8tGyEWlIEnFEFsrgDJ7Mmn60DP?= =?us-ascii?Q?VQ=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: b9f531d9-fc0a-445f-3180-08dcf8ae7755 X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Oct 2024 06:45:39.3170 (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: +snYK1n8OI4g+6AK6HAx2PSYYLMY6dvOjmb8Qj7GK12GHLwRf95WQrFEQXvH4zBuxsXdsxzHpMQJjWJ9yl9azQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR11MB6479 X-OriginatorOrg: intel.com X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hello, for this commit but in linux-next/fs-next branch, we notice crash issue in vm/booting tests kernel test robot noticed "Oops:general_protection_fault,probably_for_non-canonical_address#:#[##]PREEMPT_SMP_KASAN_PTI" on: commit: 0eccf222d798166ce42a4ed0da91a0cb14945c7a ("fs: port files to file_ref") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git fs-next in testcase: boot config: x86_64-rhel-8.3-kselftests 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) +----------------------------------------------------------------------------------------------+------------+------------+ | | 08ef26ea9a | 0eccf222d7 | +----------------------------------------------------------------------------------------------+------------+------------+ | boot_successes | 18 | 0 | | boot_failures | 0 | 18 | | Oops:general_protection_fault,probably_for_non-canonical_address#:#[##]PREEMPT_SMP_KASAN_PTI | 0 | 18 | | KASAN:null-ptr-deref_in_range[#-#] | 0 | 18 | | RIP:hook_file_free_security | 0 | 18 | | Kernel_panic-not_syncing:Fatal_exception | 0 | 18 | +----------------------------------------------------------------------------------------------+------------+------------+ 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/202410301313.50e4d05c-oliver.sang@intel.com [ 3.605271][ T1] pci_bus 0000:00: resource 8 [mem 0x440000000-0x4bfffffff window] [ 3.608369][ T1] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 3.609815][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 3.611533][ T1] PCI: CLS 0 bytes, default 64 [ 3.615146][ T30] Trying to unpack rootfs image as initramfs... [ 3.622946][ T9] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI [ 3.623645][ T9] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 3.623645][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.12.0-rc2-00003-g0eccf222d798 #1 [ 3.623645][ T9] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-debian-1.16.2-1 04/01/2014 [ 3.623645][ T9] Workqueue: events delayed_fput [ 3.623645][ T9] RIP: 0010:hook_file_free_security (kbuild/src/consumer/security/landlock/fs.c:1662) [ 3.623645][ T9] Code: b6 14 11 38 d0 7c 04 84 d2 75 2f 48 63 05 21 1f ae 02 48 01 c3 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 08 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 1f 48 8b 7b 08 5b e9 25 d1 ff ff 48 c7 c7 e4 0c a1 All code ======== 0: b6 14 mov $0x14,%dh 2: 11 38 adc %edi,(%rax) 4: d0 7c 04 84 sarb -0x7c(%rsp,%rax,1) 8: d2 75 2f shlb %cl,0x2f(%rbp) b: 48 63 05 21 1f ae 02 movslq 0x2ae1f21(%rip),%rax # 0x2ae1f33 12: 48 01 c3 add %rax,%rbx 15: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 1c: fc ff df 1f: 48 8d 7b 08 lea 0x8(%rbx),%rdi 23: 48 89 fa mov %rdi,%rdx 26: 48 c1 ea 03 shr $0x3,%rdx 2a:* 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) <-- trapping instruction 2e: 75 1f jne 0x4f 30: 48 8b 7b 08 mov 0x8(%rbx),%rdi 34: 5b pop %rbx 35: e9 25 d1 ff ff jmpq 0xffffffffffffd15f 3a: 48 rex.W 3b: c7 .byte 0xc7 3c: c7 (bad) 3d: e4 0c in $0xc,%al 3f: a1 .byte 0xa1 Code starting with the faulting instruction =========================================== 0: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1) 4: 75 1f jne 0x25 6: 48 8b 7b 08 mov 0x8(%rbx),%rdi a: 5b pop %rbx b: e9 25 d1 ff ff jmpq 0xffffffffffffd135 10: 48 rex.W 11: c7 .byte 0xc7 12: c7 (bad) 13: e4 0c in $0xc,%al 15: a1 .byte 0xa1 [ 3.623645][ T9] RSP: 0000:ffffc9000009fc38 EFLAGS: 00010202 [ 3.623645][ T9] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffffffff414219c [ 3.623645][ T9] RDX: 0000000000000001 RSI: ffffffffa11601e0 RDI: 0000000000000008 [ 3.623645][ T9] RBP: ffff888100438bf8 R08: ffffffff9d900c82 R09: fffffbfff4398cdc [ 3.623645][ T9] R10: ffffffffa1cc66e7 R11: ffffffffa30a4960 R12: 0000000000000000 [ 3.623645][ T9] R13: ffff88810627a240 R14: ffff88810627a228 R15: ffff88810627a1c0 [ 3.623645][ T9] FS: 0000000000000000(0000) GS:ffff8883aee00000(0000) knlGS:0000000000000000 [ 3.623645][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.623645][ T9] CR2: ffff88843ffff000 CR3: 000000021e27e000 CR4: 00000000000406f0 [ 3.623645][ T9] Call Trace: [ 3.623645][ T9] [ 3.623645][ T9] ? die_addr (kbuild/src/consumer/arch/x86/kernel/dumpstack.c:421 kbuild/src/consumer/arch/x86/kernel/dumpstack.c:460) [ 3.623645][ T9] ? exc_general_protection (kbuild/src/consumer/arch/x86/kernel/traps.c:751 kbuild/src/consumer/arch/x86/kernel/traps.c:693) [ 3.623645][ T9] ? asm_exc_general_protection (kbuild/src/consumer/arch/x86/include/asm/idtentry.h:617) [ 3.623645][ T9] ? mntput_no_expire (kbuild/src/consumer/include/linux/rcupdate.h:347 kbuild/src/consumer/include/linux/rcupdate.h:880 kbuild/src/consumer/fs/namespace.c:1411) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20241030/202410301313.50e4d05c-oliver.sang@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki