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 picard.linux.it (picard.linux.it [213.254.12.146]) (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 C3FBECA0EED for ; Wed, 20 Aug 2025 07:28:31 +0000 (UTC) Received: from picard.linux.it (localhost [IPv6:::1]) by picard.linux.it (Postfix) with ESMTP id BA1CC3CCB57 for ; Wed, 20 Aug 2025 09:28:29 +0200 (CEST) Received: from in-2.smtp.seeweb.it (in-2.smtp.seeweb.it [217.194.8.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by picard.linux.it (Postfix) with ESMTPS id DAFBF3CBA1A for ; Wed, 20 Aug 2025 09:28:11 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by in-2.smtp.seeweb.it (Postfix) with ESMTPS id 90A55600A25 for ; Wed, 20 Aug 2025 09:28:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1755674890; x=1787210890; h=date:from:to:cc:subject:message-id:in-reply-to: mime-version; bh=MDOcAXSnzWBCU0cKUjcotjcSDSGhHkkyCi699hzVt5Q=; b=Dac47LB88tY+kq6t4+7n9kPctjSou3s/9SA1upFfoQX9qBMz5d29Rf06 4ZIZhS6mur+QkIEJSlLaDKtIjjnHsxRy5jF/H1iJ7BhwiYVP5sKF76qlj vbtPMEqFXtfFpvWYSIOHr1hNVz2yj/G2QsVtaE5OFAD72c+C1Ov7vqK8N qmwt8DaeL3J1IQD/8rr0B8tSLorrufXiNHK7KUKehNUK15ZU0+kVLFIXq +N4QJZ93i0zzjmI6o33YDcSS0Kd3GZ4VkKz3NUS4m58ccR0UYCnlwRJKL VBuZJGg4lhG5Q1Tc6YizmGISlDIdzA37c3b9Tle2coYk0jPxRKQAPWi+p Q==; X-CSE-ConnectionGUID: 6qDCfB7yTI66S7Q5wnLWXg== X-CSE-MsgGUID: N9dRAYo0QumE3LFVahq46g== X-IronPort-AV: E=McAfee;i="6800,10657,11527"; a="69382060" X-IronPort-AV: E=Sophos;i="6.17,302,1747724400"; d="scan'208";a="69382060" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2025 00:28:02 -0700 X-CSE-ConnectionGUID: aXMup+BQQa++hCfE3nVtuQ== X-CSE-MsgGUID: fsM5h8rQTHSSJl29GJ88RA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,302,1747724400"; d="scan'208";a="199058321" Received: from orsmsx902.amr.corp.intel.com ([10.22.229.24]) by orviesa002.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2025 00:28:02 -0700 Received: from ORSMSX902.amr.corp.intel.com (10.22.229.24) by ORSMSX902.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Wed, 20 Aug 2025 00:28:00 -0700 Received: from ORSEDG901.ED.cps.intel.com (10.7.248.11) by ORSMSX902.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17 via Frontend Transport; Wed, 20 Aug 2025 00:28:00 -0700 Received: from NAM02-SN1-obe.outbound.protection.outlook.com (40.107.96.80) by edgegateway.intel.com (134.134.137.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Wed, 20 Aug 2025 00:28:00 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ZKFkGoKkXWfkcCs5q4ZsMaM32tEfOhUU5iQ1NNkcxBp7ExN55BvYWrb86W1hafG7nYCfWaiWAroVjAGaNRoTfl9un0ZejzO1GrzhykicoDtapBqJGaBJnVaiQ7SzROohsqOLS2dnUxhDSkW/wNkMsG+xBBMX7ZAXbbh37VBwy91MAHcAGR9tEyJ9p9ZwWHQThdHGQeTayMPiMJU9Fb1gnI0JD41OjpdNzr3jHIcGvvCHpm6kWGmpEFJZYjCCXJJznHKRZICCgLzFGrb62lo8+fHWwqA1uXxWOjhRtI1haqviKJk0ThtNjr5dY/mUeLWUh8B+q7/CbXfjs7Ao2y6bfg== 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=NzHe7TCnQ2N/5qagXF1NICuSNu20ywpV4qrjXG7qpPc=; b=pSmWNbwJOPfHSQJcAL3aGGVn2b6ioOq2smUszudOKX77STHN9yOVh52HAeX5esOBDPZ88geNC8yVr/Ub+jrRwn2CVHBOTAeAO7apK8JbnZANjKJCnYex1IOj5oqsfsa7BkwKNiG9YgBmHCLuB7op+w9AK+bKdVIFuMaoevxH+8Yrl6dzIMFbAuPY4mm7BmRzR7awXyepKGeSho+bq/E/0Zx/EXAFmb0PDBEge0YOovJIPrHkD91klktwe76G1L6FX0qwcu0+cWCiJMFwpCtAeRgBlCs3ktfi1MeoNX4KSkOrwSSdPW3SO6NdJworXung9FFLuxDJWP2ODZNG2tUgBw== 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 DS7PR11MB6151.namprd11.prod.outlook.com (2603:10b6:8:9c::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9031.24; Wed, 20 Aug 2025 07:27:57 +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 15.20.9052.013; Wed, 20 Aug 2025 07:27:57 +0000 Date: Wed, 20 Aug 2025 15:27:47 +0800 From: kernel test robot To: Christian =?iso-8859-1?Q?K=F6nig?= Message-ID: <202508200843.8b006132-lkp@intel.com> Content-Disposition: inline In-Reply-To: <20250812143402.8619-2-christian.koenig@amd.com> X-ClientProxiedBy: SG2PR04CA0191.apcprd04.prod.outlook.com (2603:1096:4:14::29) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|DS7PR11MB6151:EE_ X-MS-Office365-Filtering-Correlation-Id: 1581b411-860e-492a-dd3d-08dddfbb15a7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?X0R9v52VPvoGVUiwlzROkEk3W4zhNIgDLAibFGz+CzSnYQbZFTWLTaCxDc9T?= =?us-ascii?Q?j/aj0HUpyWdDFAKlYoTvZDLiAd0JlUE2Jp76xVEV8hk+UphxzvpJxIQ38ZQ8?= =?us-ascii?Q?CFw6nKFWDm6QbTzhzEPbbUwhkLyxXlmeLwbaPkrgXt1UR9apzaW+l0YF0fEn?= =?us-ascii?Q?4OWwEUtkX2FNZQGZ0jyG+D8C90ksU/caQGeReRXYS/lFAVkgKEBA+oxbQ91Y?= =?us-ascii?Q?3mWTi/sXhIRFLFdLb9V+VSz7DcJwtosMP3ZjMWN0j31fXrF7NymzkaGBhnBW?= =?us-ascii?Q?AFVyvB12qCpVWPhaHZPOu2XHSVidnXtYM+HAS3FdXl7pABR93tOmVJ08KrdX?= =?us-ascii?Q?S98putHWoKfPuYnpbwNEdP/r2AeTpCUPGyj2WVvio+AkEuLtTb3QTjshb85y?= =?us-ascii?Q?toq8HMpoQvRjCdYm0lvQ3M5d3cnFfNgEdZm2jwEbuLVjpAErSmOQK65Iztff?= =?us-ascii?Q?wB2sZODpZQYF4FiR67tRK4Kv8lyn89E19pH4/H8Yc5rj6cv93jw8RhLvB4UV?= =?us-ascii?Q?jTom+eJsV6/o3ePzzE/u6g6jL4KaPPqWC5f7i2wObSN0Ne2/7siy362v8uhm?= =?us-ascii?Q?ZLnGkl+H6m7KqQk7evL7RkyHkjONOMrnwYyPB7UD2j40+MAOhQMxwRLStPzc?= =?us-ascii?Q?mgZeHae5Jp90xsc0L4cLey3vBqyjY85Sh59l2PeqB0Tf5UqPKkFALmqeE0mj?= =?us-ascii?Q?XcXouLUBTP0JPFlu9eULxB/Wy9lcfvV4gzPAvWPGmkmLMOmWDQFOeENYVboB?= =?us-ascii?Q?+Bv0col6WRnewJhOf4SoTcfB8jEJ4hHwshprXNAErIdeYSXMC/LEEwBD1Oc3?= =?us-ascii?Q?pZmt+TnwXhDP1uib/a1ILlVgsABw8MjiyWXMmIur3E7U5ZVSE64TQ8jk+rZ1?= =?us-ascii?Q?A/DAQeGKPh7M7oUGpihrPpUHlZoqMdE8rEHDnr+iOmScMLZwI2fC59h4V3iD?= =?us-ascii?Q?ug6lnMaMCUPRfb/+lNxeY+YezxjE0MerrPkxDbBmPAs3wyHtMnWIfxNyvCRt?= =?us-ascii?Q?Ygq86omnSZSJH2G4XFACDX9KmOxE/VtOC6wJvA1U1Z3b/AB1D5Nh3i09+7BA?= =?us-ascii?Q?05PD667o6A2L9yxB1cTVzsEW0IIJi/EMe3kb6wK0Ffmy4AdDsb7V9EcJrYGD?= =?us-ascii?Q?Q+ScVchXrTn93y96121JjFPjqNLg7PUT9HJTZqw8lhM5g/NkrbI2ccNUrSdg?= =?us-ascii?Q?fKwUZcEkvNqfLFEIUerAJEHK6xXNY7xB/umX/6SI0rL+wwRN5Gq+ZVGLAGPa?= =?us-ascii?Q?TX3Ru2yt73yXDtzJc62Bk0txZNtgnqs/p1hsf4p541sXUiwu92CDAxLx6CGk?= =?us-ascii?Q?RIsiG1Y0xXLQXK9sQ/9ep+ZOO8jQO9wT6gTCRwttgPpE56KI67AItO41P0uW?= =?us-ascii?Q?cZ1Tsu3YoPc6DGBIL15CMNABRSZW?= 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)(7416014)(366016); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?0+ywhKjjuCbhVzdffArqh32MkJJKk4WbI8tA/BpWrzBPc1EnU/zNTLPkwEl6?= =?us-ascii?Q?VSarzDLYEhIpEyrdcvl2DfaKW/IUXT3weP4Wn+Pq1q2Af61KrXJRh1dMuebY?= =?us-ascii?Q?hc9pzx15QpLtJrzHhHRjdOBI9kIijpIx4xxz+xUOmlWzneX4KaOEEGCxu4y8?= =?us-ascii?Q?UL5X7ZzeQwTwNwgwmCCbcWSXD4G3BiGLf+0Lfajpq789zODgXgeMnGR8nHVa?= =?us-ascii?Q?ZKgQD2E1pzggMjLz/gXmwH1a28dvwtWg34RkXjdLroYlOmZe9IGHZzZelvz/?= =?us-ascii?Q?+O3SnNfF6yEW8VUvvP/Kl/we96KYDwgmF/NRSgwVDe3E1VeyiZ2+k/6oH5Q4?= =?us-ascii?Q?P9rF6mwuvQFnCVwMrDUZw3fKcaUwP5qxZM19NjpXXewnh1QSOz3sT04GfKmo?= =?us-ascii?Q?Ljp8ZQlJB3g2R4EmKTkyfEpJrlzrTMG3QFD+zmKY/6y1u2tZA3MQpb8URyAr?= =?us-ascii?Q?N7i+BJlIVNG6BgeyptrtNCbL9of4cDB05VjJ/xr0N37HhOgQFogqplYTKfqh?= =?us-ascii?Q?D1D2LNJmrU9YKxNzs1iw7cyxc98JkTAgMIVv3XU8Mjtxd+hsGW/f/Zd8KEZ0?= =?us-ascii?Q?PGvd46WglQrX35Gt5vP47tatGB99sgo0oehcpAbfAG3HldkQFF6TbMjPIf6x?= =?us-ascii?Q?l5AdXZmMhFcEAjNdfdK0C30z17X7Xsw2MWtFxyGv5CRa8KmoJGJDX+/71NO2?= =?us-ascii?Q?X/enTLjcld2iTpy9990SOsoGGU0EoYkaEpZ+fUFqmeJ94yFSzYCfk4thxAAW?= =?us-ascii?Q?z9XAcj6404cp7J0G5B3Mc4JfZ8KXCkxN5+LWA1cGKgdW0MwWbqltsXK6GsNG?= =?us-ascii?Q?vFXzF1Ih1dZol7ku9okTDNsDQ98A/bA8LuPz0XfXbhFY7FVtBOsnhdwsAl0B?= =?us-ascii?Q?OMTnrUaFsMda/GKNWOlS8VrJ80bGm0kFDC3eH7mh2oqSIg06ghfLQluzgYNO?= =?us-ascii?Q?1DIdQq3bags9tacZRKgwiX/5PDgm/BvMYW6bmP1rwfY3h5yO0yLhGt7NP3Th?= =?us-ascii?Q?vVndcYrhcLZp+/6IN9sMmSvRI66ABRRoSL6pkTMrdCDmNqZkt36Javhbif/9?= =?us-ascii?Q?qjNvo/sF8/wSqVwVxAa17GeEE2pmftVhFYT7pcBiyiB8BxQ9sao+IrcsOSlw?= =?us-ascii?Q?cO6M809aSS+NK24qF3i0GAcOicfoi5VvXDuy651V2M83EDsoZKGf7Os2NjS8?= =?us-ascii?Q?J1Sjc26gCWh7I3Za/rHUrQuw92mYCWQi33gT+AgM2WHpQOD713SwJbGHiOD4?= =?us-ascii?Q?14NkJdhsL3YkxL11JmZXfFXSrlx7r6e7og3zMvpWuUzUXNBIQIqV/Lh2g+O9?= =?us-ascii?Q?P+nNL9RwFBwg1dZNr9vk3URX67mjMUIhreCZ1EskYNPkW6dDTTMm+8VWVBuv?= =?us-ascii?Q?rCzajHuT+Rwnd8aGKRJLspGSv2ocfrhz600u07DAt9Ecx9z+t9ZXF93XhMvw?= =?us-ascii?Q?hLtS73xi6HJWB4vlm8mZXGfvWk/4heGYaorwxO5iy1DvMWgRgb0VVctKJ9vO?= =?us-ascii?Q?DiwSLfyAsvRBgyP21ZQgqCREFT8AsC1/f5CJ/w6G6/6IE8pAFCMw5LosqzyQ?= =?us-ascii?Q?WFmyX8zYyqncHpqzn9K9l1mTmLlPRFZr/LOj1i7VqDUAPIkNE9FbEYtxEY08?= =?us-ascii?Q?/w=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 1581b411-860e-492a-dd3d-08dddfbb15a7 X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Aug 2025 07:27:57.2659 (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: 4Yu0tJxzqhttjT2c9nqyieqWO5bbqPONo93cONKEoA6mWvpmp8zzPoKjtSG0D9qRX8AMVptwdoJus2R71GUndQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR11MB6151 X-OriginatorOrg: intel.com X-Virus-Scanned: clamav-milter 1.0.7 at in-2.smtp.seeweb.it X-Virus-Status: Clean Subject: Re: [LTP] [PATCH 2/2] dma-buf: add warning when dma_fence is signaled from IOCTL X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: simona.vetter@ffwll.ch, lkp@intel.com, tvrtko.ursulin@igalia.com, phasta@mailbox.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, oliver.sang@intel.com, oe-lkp@lists.linux.dev, dakr@kernel.org, airlied@gmail.com, sumit.semwal@linaro.org, ltp@lists.linux.it, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" Hello, kernel test robot noticed "WARNING:at_drivers/dma-buf/dma-fence.c:#dma_fence_signal" on: commit: 409db68e04bdf052bc03f620e70339764b598ade ("[PATCH 2/2] dma-buf: add warning when dma_fence is signaled from IOCTL") url: https://github.com/intel-lab-lkp/linux/commits/Christian-K-nig/dma-buf-add-warning-when-dma_fence-is-signaled-from-IOCTL/20250812-223543 base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git 53e760d8949895390e256e723e7ee46618310361 patch link: https://lore.kernel.org/all/20250812143402.8619-2-christian.koenig@amd.com/ patch subject: [PATCH 2/2] dma-buf: add warning when dma_fence is signaled from IOCTL in testcase: ltp version: ltp-x86_64-9f512c1d8-1_20250809 with following parameters: test: syscalls-ipc-msgstress config: x86_64-rhel-9.4-ltp compiler: gcc-12 test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (Haswell) with 16G 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 version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202508200843.8b006132-lkp@intel.com [ 51.636268][ T218] ------------[ cut here ]------------ [ 51.636273][ T218] WARNING: CPU: 3 PID: 218 at drivers/dma-buf/dma-fence.c:420 dma_fence_signal (drivers/dma-buf/dma-fence.c:420 drivers/dma-buf/dma-fence.c:502) [ 51.636292][ T218] Modules linked in: coretemp sd_mod snd_hda_codec_realtek_lib snd_hda_codec_generic sg ipmi_devintf kvm_intel snd_hda_intel ipmi_msghandler platform_profile i915(+) kvm snd_hda_codec intel_gtt dell_wmi snd_hda_core drm_buddy binfmt_misc dell_smbios snd_intel_dspcfg ttm dell_wmi_descriptor snd_intel_sdw_acpi snd_hwdep mei_wdt sparse_keymap irqbypass drm_display_helper ahci ghash_clmulni_intel snd_pcm libahci rfkill cec mei_me rapl intel_cstate dcdbas snd_timer drm_client_lib libata intel_uncore mei snd drm_kms_helper i2c_i801 i2c_smbus pcspkr lpc_ich soundcore video wmi fuse drm loop dm_mod [ 51.636385][ T218] CPU: 3 UID: 0 PID: 218 Comm: (udev-worker) Not tainted 6.17.0-rc1-00006-g409db68e04bd #1 PREEMPT(voluntary) [ 51.636395][ T218] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A05 12/05/2013 [ 51.636399][ T218] RIP: 0010:dma_fence_signal (drivers/dma-buf/dma-fence.c:420 drivers/dma-buf/dma-fence.c:502) [ 51.636415][ T218] Code: 00 fc ff df 80 3c 02 00 75 36 48 8b 3b 4c 89 e6 e8 10 33 27 01 89 e8 5b 5d 41 5c c3 cc cc cc cc e8 b0 2e 77 fe 48 85 c0 75 bc <0f> 0b eb b8 0f 0b bd ea ff ff ff 5b 89 e8 5d 41 5c c3 cc cc cc cc All code ======== 0: 00 fc add %bh,%ah 2: ff (bad) 3: df 80 3c 02 00 75 filds 0x7500023c(%rax) 9: 36 48 8b 3b ss mov (%rbx),%rdi d: 4c 89 e6 mov %r12,%rsi 10: e8 10 33 27 01 call 0x1273325 15: 89 e8 mov %ebp,%eax 17: 5b pop %rbx 18: 5d pop %rbp 19: 41 5c pop %r12 1b: c3 ret 1c: cc int3 1d: cc int3 1e: cc int3 1f: cc int3 20: e8 b0 2e 77 fe call 0xfffffffffe772ed5 25: 48 85 c0 test %rax,%rax 28: 75 bc jne 0xffffffffffffffe6 2a:* 0f 0b ud2 <-- trapping instruction 2c: eb b8 jmp 0xffffffffffffffe6 2e: 0f 0b ud2 30: bd ea ff ff ff mov $0xffffffea,%ebp 35: 5b pop %rbx 36: 89 e8 mov %ebp,%eax 38: 5d pop %rbp 39: 41 5c pop %r12 3b: c3 ret 3c: cc int3 3d: cc int3 3e: cc int3 3f: cc int3 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: eb b8 jmp 0xffffffffffffffbc 4: 0f 0b ud2 6: bd ea ff ff ff mov $0xffffffea,%ebp b: 5b pop %rbx c: 89 e8 mov %ebp,%eax e: 5d pop %rbp f: 41 5c pop %r12 11: c3 ret 12: cc int3 13: cc int3 14: cc int3 15: cc int3 [ 51.636420][ T218] RSP: 0018:ffffc90000a9ed30 EFLAGS: 00010046 [ 51.636428][ T218] RAX: 0000000000000000 RBX: ffff88811750fc00 RCX: 0000000000000018 [ 51.636437][ T218] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88810691512c [ 51.636440][ T218] RBP: 0000000be56b1408 R08: 0000000000000001 R09: fffff52000153d9a [ 51.636445][ T218] R10: 0000000000000003 R11: ffff888108145000 R12: 0000000000000246 [ 51.636452][ T218] R13: ffffffffc1c9b060 R14: ffff88810406ba0c R15: 1ffff92000153dc2 [ 51.636455][ T218] FS: 00007efd90c038c0(0000) GS:ffff8883e4077000(0000) knlGS:0000000000000000 [ 51.636459][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.636462][ T218] CR2: 00007f5bd8238c20 CR3: 000000040ed8a005 CR4: 00000000001726f0 [ 51.636466][ T218] Call Trace: [ 51.636469][ T218] [ 51.636477][ T218] fence_work (include/linux/dma-fence.h:272 drivers/gpu/drm/i915/i915_sw_fence_work.c:23) i915 [ 51.637304][ T218] fence_notify (drivers/gpu/drm/i915/i915_sw_fence_work.c:39) i915 [ 51.637827][ T218] __i915_sw_fence_complete (drivers/gpu/drm/i915/i915_sw_fence.c:201) i915 [ 51.638300][ T218] i915_vma_pin_ww (drivers/gpu/drm/i915/i915_vma.c:1601) i915 [ 51.638763][ T218] ? __pfx_i915_vma_pin_ww (drivers/gpu/drm/i915/i915_vma.c:1434) i915 [ 51.639218][ T218] ? i915_gem_object_make_unshrinkable (include/linux/list.h:215 include/linux/list.h:287 drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:500) i915 [ 51.639648][ T218] ? i915_vma_make_unshrinkable (drivers/gpu/drm/i915/i915_vma.c:2292) i915 [ 51.640091][ T218] ? intel_ring_pin (drivers/gpu/drm/i915/gt/intel_ring.c:73) i915 [ 51.640505][ T218] intel_ring_submission_setup (drivers/gpu/drm/i915/gt/intel_ring_submission.c:1290 drivers/gpu/drm/i915/gt/intel_ring_submission.c:1421) i915 [ 51.640918][ T218] ? __pfx_intel_ring_submission_setup (drivers/gpu/drm/i915/gt/intel_ring_submission.c:1349) i915 [ 51.641232][ T65] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 51.641321][ T218] ? intel_engine_init_whitelist (drivers/gpu/drm/i915/gt/intel_workarounds.c:2104) i915 [ 51.641735][ T218] ? __intel_wakeref_init (arch/x86/include/asm/atomic.h:28 include/linux/atomic/atomic-arch-fallback.h:503 include/linux/atomic/atomic-instrumented.h:68 drivers/gpu/drm/i915/intel_wakeref.c:109) i915 [ 51.642126][ T218] intel_engines_init (drivers/gpu/drm/i915/gt/intel_engine_cs.c:1514) i915 [ 51.642521][ T218] ? i915_gem_object_make_unshrinkable (arch/x86/include/asm/atomic.h:93 include/linux/atomic/atomic-arch-fallback.h:667 include/linux/atomic/atomic-arch-fallback.h:1119 include/linux/atomic/atomic-instrumented.h:524 drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:498) i915 [ 51.642929][ T218] ? __pfx_intel_ring_submission_setup (drivers/gpu/drm/i915/gt/intel_ring_submission.c:1349) i915 [ 51.643331][ T218] intel_gt_init (drivers/gpu/drm/i915/gt/intel_gt.c:719) i915 [ 51.643728][ T218] i915_gem_init (drivers/gpu/drm/i915/i915_gem.c:1191) i915 [ 51.644140][ T218] i915_driver_probe (drivers/gpu/drm/i915/i915_driver.c:831) i915 [ 51.644524][ T218] ? __pfx_i915_driver_probe (drivers/gpu/drm/i915/i915_driver.c:780) i915 [ 51.644903][ T218] ? drm_privacy_screen_get (drivers/gpu/drm/drm_privacy_screen.c:169) drm [ 51.645047][ T218] ? intel_display_driver_probe_defer (drivers/gpu/drm/i915/display/intel_display_driver.c:84) i915 [ 51.645483][ T218] ? i915_pci_probe (drivers/gpu/drm/i915/i915_pci.c:995) i915 [ 51.645876][ T218] ? __pfx_i915_pci_probe (drivers/gpu/drm/i915/i915_pci.c:956) i915 [ 51.646267][ T218] local_pci_probe (drivers/pci/pci-driver.c:324) [ 51.646283][ T218] pci_call_probe (drivers/pci/pci-driver.c:392) [ 51.646295][ T218] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) [ 51.646308][ T218] ? __pfx_pci_call_probe (drivers/pci/pci-driver.c:352) [ 51.646321][ T218] ? kernfs_add_one (fs/kernfs/dir.c:834) [ 51.646337][ T218] ? pci_assign_irq (drivers/pci/irq.c:149) [ 51.646350][ T218] ? pci_match_device (drivers/pci/pci-driver.c:159 (discriminator 1)) [ 51.646362][ T218] ? kernfs_put (arch/x86/include/asm/atomic.h:67 (discriminator 1) include/linux/atomic/atomic-arch-fallback.h:2278 (discriminator 1) include/linux/atomic/atomic-instrumented.h:1384 (discriminator 1) fs/kernfs/dir.c:569 (discriminator 1)) [ 51.646368][ T218] pci_device_probe (drivers/pci/pci-driver.c:452) [ 51.646377][ T218] really_probe (drivers/base/dd.c:581 drivers/base/dd.c:659) [ 51.646391][ T218] __driver_probe_device (drivers/base/dd.c:801) [ 51.646404][ T218] driver_probe_device (drivers/base/dd.c:831) [ 51.646416][ T218] __driver_attach (drivers/base/dd.c:1218) [ 51.646424][ T218] ? __pfx___driver_attach (drivers/base/dd.c:1158) [ 51.646428][ T218] bus_for_each_dev (drivers/base/bus.c:369) [ 51.646441][ T218] ? __pfx_bus_for_each_dev (drivers/base/bus.c:358) [ 51.646444][ T218] ? __kmalloc_cache_noprof (arch/x86/include/asm/jump_label.h:46 include/linux/memcontrol.h:1714 mm/slub.c:2210 mm/slub.c:4190 mm/slub.c:4229 mm/slub.c:4391) [ 51.646456][ T218] ? klist_add_tail (include/linux/list.h:150 include/linux/list.h:183 lib/klist.c:104 lib/klist.c:137) [ 51.646468][ T218] bus_add_driver (drivers/base/bus.c:678) [ 51.646482][ T218] driver_register (drivers/base/driver.c:249) [ 51.646490][ T218] i915_init (drivers/gpu/drm/i915/i915_driver.c:1428) i915 [ 51.646891][ T218] ? __pfx_i915_init (drivers/gpu/drm/i915/i915_config.c:13) i915 [ 51.647101][ T67] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 51.647277][ T218] do_one_initcall (init/main.c:1269) [ 51.647292][ T218] ? kfree (mm/slub.c:4680 mm/slub.c:4879) [ 51.647304][ T218] ? __pfx_do_one_initcall (init/main.c:1260) [ 51.647315][ T218] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 51.647327][ T218] ? __kasan_slab_alloc (mm/kasan/common.c:329 mm/kasan/common.c:356) [ 51.647340][ T218] ? __kmalloc_cache_noprof (mm/slub.c:4180 mm/slub.c:4229 mm/slub.c:4391) [ 51.647352][ T218] ? kasan_save_track (arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 51.647365][ T218] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 51.647377][ T218] do_init_module (kernel/module/main.c:3039) [ 51.647388][ T218] ? __pfx_do_init_module (kernel/module/main.c:3011) [ 51.647402][ T218] ? kfree (mm/slub.c:4680 mm/slub.c:4879) [ 51.647414][ T218] ? klp_module_coming (kernel/livepatch/core.c:1317) [ 51.647426][ T218] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:2463 kernel/module/main.c:3504) [ 51.647441][ T218] load_module (kernel/module/main.c:3509) [ 51.647449][ T218] ? ima_post_read_file (security/integrity/ima/ima_main.c:896 security/integrity/ima/ima_main.c:878) [ 51.647466][ T218] ? __pfx_load_module (kernel/module/main.c:3353) [ 51.647478][ T218] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 51.647489][ T218] ? init_module_from_file (kernel/module/main.c:3701) [ 51.647499][ T218] init_module_from_file (kernel/module/main.c:3701) [ 51.647514][ T218] ? __pfx_init_module_from_file (kernel/module/main.c:3677) [ 51.647525][ T218] ? mm_get_unmapped_area (arch/x86/include/asm/bitops.h:206 arch/x86/include/asm/bitops.h:238 include/asm-generic/bitops/instrumented-non-atomic.h:142 mm/mmap.c:805 mm/mmap.c:871) [ 51.647540][ T218] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) [ 51.647547][ T218] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:153) [ 51.647560][ T218] idempotent_init_module (kernel/module/main.c:3713) [ 51.647573][ T218] ? __pfx_idempotent_init_module (kernel/module/main.c:3705) [ 51.647582][ T218] ? __pfx___seccomp_filter (kernel/seccomp.c:1244) [ 51.647590][ T218] ? fdget (include/linux/atomic/atomic-arch-fallback.h:479 include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1167 fs/file.c:1181) [ 51.647607][ T218] ? security_capable (security/security.c:1142) [ 51.647615][ T218] __x64_sys_finit_module (include/linux/file.h:62 include/linux/file.h:83 kernel/module/main.c:3736 kernel/module/main.c:3723 kernel/module/main.c:3723) [ 51.647627][ T218] ? syscall_trace_enter (kernel/entry/syscall-common.c:44) [ 51.647640][ T218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.647657][ T218] ? fput (arch/x86/include/asm/atomic64_64.h:79 include/linux/atomic/atomic-arch-fallback.h:2913 include/linux/atomic/atomic-arch-fallback.h:3364 include/linux/atomic/atomic-long.h:698 include/linux/atomic/atomic-instrumented.h:3767 include/linux/file_ref.h:157 fs/file_table.c:544) [ 51.647668][ T218] ? ksys_mmap_pgoff (mm/mmap.c:609) [ 51.647682][ T218] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.647694][ T218] ? from_kgid_munged (kernel/user_namespace.c:535) [ 51.647708][ T218] ? _copy_to_user (arch/x86/include/asm/uaccess_64.h:126 arch/x86/include/asm/uaccess_64.h:147 include/linux/uaccess.h:197 lib/usercopy.c:26) [ 51.647722][ T218] ? cp_new_stat (fs/stat.c:471) [ 51.647732][ T218] ? __pfx_cp_new_stat (fs/stat.c:471) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250820/202508200843.8b006132-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki -- Mailing list info: https://lists.linux.it/listinfo/ltp From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 0FBA82D3EC2 for ; Wed, 20 Aug 2025 07:28:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=198.175.65.12 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755674885; cv=fail; b=H1fU0eEuBIVEMyjZFqf3jNpR9q5Plcx8zelP+Rsjdzxid/BAX3ROJBSHwXP4XOxMKieT8ST1K80xak4pnWECXimIpnIMWb7nYLj+7ej7YUO181Ci1klnWJG24K8swdqjxPqc0H45JXlLS9T/ZtZVzEJ4a48/kEVIUbIMX7hU7Gs= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755674885; c=relaxed/simple; bh=MDOcAXSnzWBCU0cKUjcotjcSDSGhHkkyCi699hzVt5Q=; h=Date:From:To:CC:Subject:Message-ID:Content-Type: Content-Disposition:In-Reply-To:MIME-Version; b=JTUUTpNRCNAG8xzVzffmBwHHmCGBsWq1AmPClA3s5Zet1EnktsUB6xaYabuXWgoNOxKYlykVzmiWckbRZEnFHqLqCCgjms/dhYrjLk3rZLfkkj4hzM6SrEjQC5RJh6JkK+82GvR2qwp8YqVn6dgxAklX3XVAsS4bCwZrSliTU7s= 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=A64imgfl; arc=fail smtp.client-ip=198.175.65.12 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="A64imgfl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1755674883; x=1787210883; h=date:from:to:cc:subject:message-id:in-reply-to: mime-version; bh=MDOcAXSnzWBCU0cKUjcotjcSDSGhHkkyCi699hzVt5Q=; b=A64imgflvdrB8cg4gG/HnZ4T5urK2982iq6yXfrfV1th4514GLImja3L gqJws+ZwfMeKW/kSXwOCtpUYMqNRis5Ip+ol49DcfEGXmKUCDeh6EIMcr k2uBD/sCDAoGFU53jy46dLMmFIF05q/UwxGi1NaA280TGu2lNm0jCL9Ta CPmENKoi0cwaPNW8Vwwy/q7udYS71qwZLggKR5qnAF04S0x+tHqRig5r8 daf9mNjbn/phLvRMgQZ+DqjC1TNBy81KfP1CsH6r/T45kuEcWifCmdLUM TvjgOOthZrEE2Gn850sdviRg3umMt/TKHjgXr8x4zHTQSq1VsJC5UnKr0 A==; X-CSE-ConnectionGUID: NTcv5+vCR/KTuqxz7nbGMw== X-CSE-MsgGUID: peajRUdSQaK+V7JM3qTgKw== X-IronPort-AV: E=McAfee;i="6800,10657,11527"; a="69382061" X-IronPort-AV: E=Sophos;i="6.17,302,1747724400"; d="scan'208";a="69382061" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2025 00:28:02 -0700 X-CSE-ConnectionGUID: aXMup+BQQa++hCfE3nVtuQ== X-CSE-MsgGUID: fsM5h8rQTHSSJl29GJ88RA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,302,1747724400"; d="scan'208";a="199058321" Received: from orsmsx902.amr.corp.intel.com ([10.22.229.24]) by orviesa002.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2025 00:28:02 -0700 Received: from ORSMSX902.amr.corp.intel.com (10.22.229.24) by ORSMSX902.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Wed, 20 Aug 2025 00:28:00 -0700 Received: from ORSEDG901.ED.cps.intel.com (10.7.248.11) by ORSMSX902.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17 via Frontend Transport; Wed, 20 Aug 2025 00:28:00 -0700 Received: from NAM02-SN1-obe.outbound.protection.outlook.com (40.107.96.80) by edgegateway.intel.com (134.134.137.111) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Wed, 20 Aug 2025 00:28:00 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=ZKFkGoKkXWfkcCs5q4ZsMaM32tEfOhUU5iQ1NNkcxBp7ExN55BvYWrb86W1hafG7nYCfWaiWAroVjAGaNRoTfl9un0ZejzO1GrzhykicoDtapBqJGaBJnVaiQ7SzROohsqOLS2dnUxhDSkW/wNkMsG+xBBMX7ZAXbbh37VBwy91MAHcAGR9tEyJ9p9ZwWHQThdHGQeTayMPiMJU9Fb1gnI0JD41OjpdNzr3jHIcGvvCHpm6kWGmpEFJZYjCCXJJznHKRZICCgLzFGrb62lo8+fHWwqA1uXxWOjhRtI1haqviKJk0ThtNjr5dY/mUeLWUh8B+q7/CbXfjs7Ao2y6bfg== 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=NzHe7TCnQ2N/5qagXF1NICuSNu20ywpV4qrjXG7qpPc=; b=pSmWNbwJOPfHSQJcAL3aGGVn2b6ioOq2smUszudOKX77STHN9yOVh52HAeX5esOBDPZ88geNC8yVr/Ub+jrRwn2CVHBOTAeAO7apK8JbnZANjKJCnYex1IOj5oqsfsa7BkwKNiG9YgBmHCLuB7op+w9AK+bKdVIFuMaoevxH+8Yrl6dzIMFbAuPY4mm7BmRzR7awXyepKGeSho+bq/E/0Zx/EXAFmb0PDBEge0YOovJIPrHkD91klktwe76G1L6FX0qwcu0+cWCiJMFwpCtAeRgBlCs3ktfi1MeoNX4KSkOrwSSdPW3SO6NdJworXung9FFLuxDJWP2ODZNG2tUgBw== 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 DS7PR11MB6151.namprd11.prod.outlook.com (2603:10b6:8:9c::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9031.24; Wed, 20 Aug 2025 07:27:57 +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 15.20.9052.013; Wed, 20 Aug 2025 07:27:57 +0000 Date: Wed, 20 Aug 2025 15:27:47 +0800 From: kernel test robot To: Christian =?iso-8859-1?Q?K=F6nig?= CC: , , , , , , , , , , , , Subject: Re: [PATCH 2/2] dma-buf: add warning when dma_fence is signaled from IOCTL Message-ID: <202508200843.8b006132-lkp@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20250812143402.8619-2-christian.koenig@amd.com> X-ClientProxiedBy: SG2PR04CA0191.apcprd04.prod.outlook.com (2603:1096:4:14::29) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) Precedence: bulk X-Mailing-List: oe-lkp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|DS7PR11MB6151:EE_ X-MS-Office365-Filtering-Correlation-Id: 1581b411-860e-492a-dd3d-08dddfbb15a7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|7416014|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?X0R9v52VPvoGVUiwlzROkEk3W4zhNIgDLAibFGz+CzSnYQbZFTWLTaCxDc9T?= =?us-ascii?Q?j/aj0HUpyWdDFAKlYoTvZDLiAd0JlUE2Jp76xVEV8hk+UphxzvpJxIQ38ZQ8?= =?us-ascii?Q?CFw6nKFWDm6QbTzhzEPbbUwhkLyxXlmeLwbaPkrgXt1UR9apzaW+l0YF0fEn?= =?us-ascii?Q?4OWwEUtkX2FNZQGZ0jyG+D8C90ksU/caQGeReRXYS/lFAVkgKEBA+oxbQ91Y?= =?us-ascii?Q?3mWTi/sXhIRFLFdLb9V+VSz7DcJwtosMP3ZjMWN0j31fXrF7NymzkaGBhnBW?= =?us-ascii?Q?AFVyvB12qCpVWPhaHZPOu2XHSVidnXtYM+HAS3FdXl7pABR93tOmVJ08KrdX?= =?us-ascii?Q?S98putHWoKfPuYnpbwNEdP/r2AeTpCUPGyj2WVvio+AkEuLtTb3QTjshb85y?= =?us-ascii?Q?toq8HMpoQvRjCdYm0lvQ3M5d3cnFfNgEdZm2jwEbuLVjpAErSmOQK65Iztff?= =?us-ascii?Q?wB2sZODpZQYF4FiR67tRK4Kv8lyn89E19pH4/H8Yc5rj6cv93jw8RhLvB4UV?= =?us-ascii?Q?jTom+eJsV6/o3ePzzE/u6g6jL4KaPPqWC5f7i2wObSN0Ne2/7siy362v8uhm?= =?us-ascii?Q?ZLnGkl+H6m7KqQk7evL7RkyHkjONOMrnwYyPB7UD2j40+MAOhQMxwRLStPzc?= =?us-ascii?Q?mgZeHae5Jp90xsc0L4cLey3vBqyjY85Sh59l2PeqB0Tf5UqPKkFALmqeE0mj?= =?us-ascii?Q?XcXouLUBTP0JPFlu9eULxB/Wy9lcfvV4gzPAvWPGmkmLMOmWDQFOeENYVboB?= =?us-ascii?Q?+Bv0col6WRnewJhOf4SoTcfB8jEJ4hHwshprXNAErIdeYSXMC/LEEwBD1Oc3?= =?us-ascii?Q?pZmt+TnwXhDP1uib/a1ILlVgsABw8MjiyWXMmIur3E7U5ZVSE64TQ8jk+rZ1?= =?us-ascii?Q?A/DAQeGKPh7M7oUGpihrPpUHlZoqMdE8rEHDnr+iOmScMLZwI2fC59h4V3iD?= =?us-ascii?Q?ug6lnMaMCUPRfb/+lNxeY+YezxjE0MerrPkxDbBmPAs3wyHtMnWIfxNyvCRt?= =?us-ascii?Q?Ygq86omnSZSJH2G4XFACDX9KmOxE/VtOC6wJvA1U1Z3b/AB1D5Nh3i09+7BA?= =?us-ascii?Q?05PD667o6A2L9yxB1cTVzsEW0IIJi/EMe3kb6wK0Ffmy4AdDsb7V9EcJrYGD?= =?us-ascii?Q?Q+ScVchXrTn93y96121JjFPjqNLg7PUT9HJTZqw8lhM5g/NkrbI2ccNUrSdg?= =?us-ascii?Q?fKwUZcEkvNqfLFEIUerAJEHK6xXNY7xB/umX/6SI0rL+wwRN5Gq+ZVGLAGPa?= =?us-ascii?Q?TX3Ru2yt73yXDtzJc62Bk0txZNtgnqs/p1hsf4p541sXUiwu92CDAxLx6CGk?= =?us-ascii?Q?RIsiG1Y0xXLQXK9sQ/9ep+ZOO8jQO9wT6gTCRwttgPpE56KI67AItO41P0uW?= =?us-ascii?Q?cZ1Tsu3YoPc6DGBIL15CMNABRSZW?= 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)(7416014)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?0+ywhKjjuCbhVzdffArqh32MkJJKk4WbI8tA/BpWrzBPc1EnU/zNTLPkwEl6?= =?us-ascii?Q?VSarzDLYEhIpEyrdcvl2DfaKW/IUXT3weP4Wn+Pq1q2Af61KrXJRh1dMuebY?= =?us-ascii?Q?hc9pzx15QpLtJrzHhHRjdOBI9kIijpIx4xxz+xUOmlWzneX4KaOEEGCxu4y8?= =?us-ascii?Q?UL5X7ZzeQwTwNwgwmCCbcWSXD4G3BiGLf+0Lfajpq789zODgXgeMnGR8nHVa?= =?us-ascii?Q?ZKgQD2E1pzggMjLz/gXmwH1a28dvwtWg34RkXjdLroYlOmZe9IGHZzZelvz/?= =?us-ascii?Q?+O3SnNfF6yEW8VUvvP/Kl/we96KYDwgmF/NRSgwVDe3E1VeyiZ2+k/6oH5Q4?= =?us-ascii?Q?P9rF6mwuvQFnCVwMrDUZw3fKcaUwP5qxZM19NjpXXewnh1QSOz3sT04GfKmo?= =?us-ascii?Q?Ljp8ZQlJB3g2R4EmKTkyfEpJrlzrTMG3QFD+zmKY/6y1u2tZA3MQpb8URyAr?= =?us-ascii?Q?N7i+BJlIVNG6BgeyptrtNCbL9of4cDB05VjJ/xr0N37HhOgQFogqplYTKfqh?= =?us-ascii?Q?D1D2LNJmrU9YKxNzs1iw7cyxc98JkTAgMIVv3XU8Mjtxd+hsGW/f/Zd8KEZ0?= =?us-ascii?Q?PGvd46WglQrX35Gt5vP47tatGB99sgo0oehcpAbfAG3HldkQFF6TbMjPIf6x?= =?us-ascii?Q?l5AdXZmMhFcEAjNdfdK0C30z17X7Xsw2MWtFxyGv5CRa8KmoJGJDX+/71NO2?= =?us-ascii?Q?X/enTLjcld2iTpy9990SOsoGGU0EoYkaEpZ+fUFqmeJ94yFSzYCfk4thxAAW?= =?us-ascii?Q?z9XAcj6404cp7J0G5B3Mc4JfZ8KXCkxN5+LWA1cGKgdW0MwWbqltsXK6GsNG?= =?us-ascii?Q?vFXzF1Ih1dZol7ku9okTDNsDQ98A/bA8LuPz0XfXbhFY7FVtBOsnhdwsAl0B?= =?us-ascii?Q?OMTnrUaFsMda/GKNWOlS8VrJ80bGm0kFDC3eH7mh2oqSIg06ghfLQluzgYNO?= =?us-ascii?Q?1DIdQq3bags9tacZRKgwiX/5PDgm/BvMYW6bmP1rwfY3h5yO0yLhGt7NP3Th?= =?us-ascii?Q?vVndcYrhcLZp+/6IN9sMmSvRI66ABRRoSL6pkTMrdCDmNqZkt36Javhbif/9?= =?us-ascii?Q?qjNvo/sF8/wSqVwVxAa17GeEE2pmftVhFYT7pcBiyiB8BxQ9sao+IrcsOSlw?= =?us-ascii?Q?cO6M809aSS+NK24qF3i0GAcOicfoi5VvXDuy651V2M83EDsoZKGf7Os2NjS8?= =?us-ascii?Q?J1Sjc26gCWh7I3Za/rHUrQuw92mYCWQi33gT+AgM2WHpQOD713SwJbGHiOD4?= =?us-ascii?Q?14NkJdhsL3YkxL11JmZXfFXSrlx7r6e7og3zMvpWuUzUXNBIQIqV/Lh2g+O9?= =?us-ascii?Q?P+nNL9RwFBwg1dZNr9vk3URX67mjMUIhreCZ1EskYNPkW6dDTTMm+8VWVBuv?= =?us-ascii?Q?rCzajHuT+Rwnd8aGKRJLspGSv2ocfrhz600u07DAt9Ecx9z+t9ZXF93XhMvw?= =?us-ascii?Q?hLtS73xi6HJWB4vlm8mZXGfvWk/4heGYaorwxO5iy1DvMWgRgb0VVctKJ9vO?= =?us-ascii?Q?DiwSLfyAsvRBgyP21ZQgqCREFT8AsC1/f5CJ/w6G6/6IE8pAFCMw5LosqzyQ?= =?us-ascii?Q?WFmyX8zYyqncHpqzn9K9l1mTmLlPRFZr/LOj1i7VqDUAPIkNE9FbEYtxEY08?= =?us-ascii?Q?/w=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 1581b411-860e-492a-dd3d-08dddfbb15a7 X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Aug 2025 07:27:57.2659 (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: 4Yu0tJxzqhttjT2c9nqyieqWO5bbqPONo93cONKEoA6mWvpmp8zzPoKjtSG0D9qRX8AMVptwdoJus2R71GUndQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR11MB6151 X-OriginatorOrg: intel.com Hello, kernel test robot noticed "WARNING:at_drivers/dma-buf/dma-fence.c:#dma_fence_signal" on: commit: 409db68e04bdf052bc03f620e70339764b598ade ("[PATCH 2/2] dma-buf: add warning when dma_fence is signaled from IOCTL") url: https://github.com/intel-lab-lkp/linux/commits/Christian-K-nig/dma-buf-add-warning-when-dma_fence-is-signaled-from-IOCTL/20250812-223543 base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git 53e760d8949895390e256e723e7ee46618310361 patch link: https://lore.kernel.org/all/20250812143402.8619-2-christian.koenig@amd.com/ patch subject: [PATCH 2/2] dma-buf: add warning when dma_fence is signaled from IOCTL in testcase: ltp version: ltp-x86_64-9f512c1d8-1_20250809 with following parameters: test: syscalls-ipc-msgstress config: x86_64-rhel-9.4-ltp compiler: gcc-12 test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (Haswell) with 16G 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 version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202508200843.8b006132-lkp@intel.com [ 51.636268][ T218] ------------[ cut here ]------------ [ 51.636273][ T218] WARNING: CPU: 3 PID: 218 at drivers/dma-buf/dma-fence.c:420 dma_fence_signal (drivers/dma-buf/dma-fence.c:420 drivers/dma-buf/dma-fence.c:502) [ 51.636292][ T218] Modules linked in: coretemp sd_mod snd_hda_codec_realtek_lib snd_hda_codec_generic sg ipmi_devintf kvm_intel snd_hda_intel ipmi_msghandler platform_profile i915(+) kvm snd_hda_codec intel_gtt dell_wmi snd_hda_core drm_buddy binfmt_misc dell_smbios snd_intel_dspcfg ttm dell_wmi_descriptor snd_intel_sdw_acpi snd_hwdep mei_wdt sparse_keymap irqbypass drm_display_helper ahci ghash_clmulni_intel snd_pcm libahci rfkill cec mei_me rapl intel_cstate dcdbas snd_timer drm_client_lib libata intel_uncore mei snd drm_kms_helper i2c_i801 i2c_smbus pcspkr lpc_ich soundcore video wmi fuse drm loop dm_mod [ 51.636385][ T218] CPU: 3 UID: 0 PID: 218 Comm: (udev-worker) Not tainted 6.17.0-rc1-00006-g409db68e04bd #1 PREEMPT(voluntary) [ 51.636395][ T218] Hardware name: Dell Inc. OptiPlex 9020/0DNKMN, BIOS A05 12/05/2013 [ 51.636399][ T218] RIP: 0010:dma_fence_signal (drivers/dma-buf/dma-fence.c:420 drivers/dma-buf/dma-fence.c:502) [ 51.636415][ T218] Code: 00 fc ff df 80 3c 02 00 75 36 48 8b 3b 4c 89 e6 e8 10 33 27 01 89 e8 5b 5d 41 5c c3 cc cc cc cc e8 b0 2e 77 fe 48 85 c0 75 bc <0f> 0b eb b8 0f 0b bd ea ff ff ff 5b 89 e8 5d 41 5c c3 cc cc cc cc All code ======== 0: 00 fc add %bh,%ah 2: ff (bad) 3: df 80 3c 02 00 75 filds 0x7500023c(%rax) 9: 36 48 8b 3b ss mov (%rbx),%rdi d: 4c 89 e6 mov %r12,%rsi 10: e8 10 33 27 01 call 0x1273325 15: 89 e8 mov %ebp,%eax 17: 5b pop %rbx 18: 5d pop %rbp 19: 41 5c pop %r12 1b: c3 ret 1c: cc int3 1d: cc int3 1e: cc int3 1f: cc int3 20: e8 b0 2e 77 fe call 0xfffffffffe772ed5 25: 48 85 c0 test %rax,%rax 28: 75 bc jne 0xffffffffffffffe6 2a:* 0f 0b ud2 <-- trapping instruction 2c: eb b8 jmp 0xffffffffffffffe6 2e: 0f 0b ud2 30: bd ea ff ff ff mov $0xffffffea,%ebp 35: 5b pop %rbx 36: 89 e8 mov %ebp,%eax 38: 5d pop %rbp 39: 41 5c pop %r12 3b: c3 ret 3c: cc int3 3d: cc int3 3e: cc int3 3f: cc int3 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: eb b8 jmp 0xffffffffffffffbc 4: 0f 0b ud2 6: bd ea ff ff ff mov $0xffffffea,%ebp b: 5b pop %rbx c: 89 e8 mov %ebp,%eax e: 5d pop %rbp f: 41 5c pop %r12 11: c3 ret 12: cc int3 13: cc int3 14: cc int3 15: cc int3 [ 51.636420][ T218] RSP: 0018:ffffc90000a9ed30 EFLAGS: 00010046 [ 51.636428][ T218] RAX: 0000000000000000 RBX: ffff88811750fc00 RCX: 0000000000000018 [ 51.636437][ T218] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff88810691512c [ 51.636440][ T218] RBP: 0000000be56b1408 R08: 0000000000000001 R09: fffff52000153d9a [ 51.636445][ T218] R10: 0000000000000003 R11: ffff888108145000 R12: 0000000000000246 [ 51.636452][ T218] R13: ffffffffc1c9b060 R14: ffff88810406ba0c R15: 1ffff92000153dc2 [ 51.636455][ T218] FS: 00007efd90c038c0(0000) GS:ffff8883e4077000(0000) knlGS:0000000000000000 [ 51.636459][ T218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.636462][ T218] CR2: 00007f5bd8238c20 CR3: 000000040ed8a005 CR4: 00000000001726f0 [ 51.636466][ T218] Call Trace: [ 51.636469][ T218] [ 51.636477][ T218] fence_work (include/linux/dma-fence.h:272 drivers/gpu/drm/i915/i915_sw_fence_work.c:23) i915 [ 51.637304][ T218] fence_notify (drivers/gpu/drm/i915/i915_sw_fence_work.c:39) i915 [ 51.637827][ T218] __i915_sw_fence_complete (drivers/gpu/drm/i915/i915_sw_fence.c:201) i915 [ 51.638300][ T218] i915_vma_pin_ww (drivers/gpu/drm/i915/i915_vma.c:1601) i915 [ 51.638763][ T218] ? __pfx_i915_vma_pin_ww (drivers/gpu/drm/i915/i915_vma.c:1434) i915 [ 51.639218][ T218] ? i915_gem_object_make_unshrinkable (include/linux/list.h:215 include/linux/list.h:287 drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:500) i915 [ 51.639648][ T218] ? i915_vma_make_unshrinkable (drivers/gpu/drm/i915/i915_vma.c:2292) i915 [ 51.640091][ T218] ? intel_ring_pin (drivers/gpu/drm/i915/gt/intel_ring.c:73) i915 [ 51.640505][ T218] intel_ring_submission_setup (drivers/gpu/drm/i915/gt/intel_ring_submission.c:1290 drivers/gpu/drm/i915/gt/intel_ring_submission.c:1421) i915 [ 51.640918][ T218] ? __pfx_intel_ring_submission_setup (drivers/gpu/drm/i915/gt/intel_ring_submission.c:1349) i915 [ 51.641232][ T65] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 51.641321][ T218] ? intel_engine_init_whitelist (drivers/gpu/drm/i915/gt/intel_workarounds.c:2104) i915 [ 51.641735][ T218] ? __intel_wakeref_init (arch/x86/include/asm/atomic.h:28 include/linux/atomic/atomic-arch-fallback.h:503 include/linux/atomic/atomic-instrumented.h:68 drivers/gpu/drm/i915/intel_wakeref.c:109) i915 [ 51.642126][ T218] intel_engines_init (drivers/gpu/drm/i915/gt/intel_engine_cs.c:1514) i915 [ 51.642521][ T218] ? i915_gem_object_make_unshrinkable (arch/x86/include/asm/atomic.h:93 include/linux/atomic/atomic-arch-fallback.h:667 include/linux/atomic/atomic-arch-fallback.h:1119 include/linux/atomic/atomic-instrumented.h:524 drivers/gpu/drm/i915/gem/i915_gem_shrinker.c:498) i915 [ 51.642929][ T218] ? __pfx_intel_ring_submission_setup (drivers/gpu/drm/i915/gt/intel_ring_submission.c:1349) i915 [ 51.643331][ T218] intel_gt_init (drivers/gpu/drm/i915/gt/intel_gt.c:719) i915 [ 51.643728][ T218] i915_gem_init (drivers/gpu/drm/i915/i915_gem.c:1191) i915 [ 51.644140][ T218] i915_driver_probe (drivers/gpu/drm/i915/i915_driver.c:831) i915 [ 51.644524][ T218] ? __pfx_i915_driver_probe (drivers/gpu/drm/i915/i915_driver.c:780) i915 [ 51.644903][ T218] ? drm_privacy_screen_get (drivers/gpu/drm/drm_privacy_screen.c:169) drm [ 51.645047][ T218] ? intel_display_driver_probe_defer (drivers/gpu/drm/i915/display/intel_display_driver.c:84) i915 [ 51.645483][ T218] ? i915_pci_probe (drivers/gpu/drm/i915/i915_pci.c:995) i915 [ 51.645876][ T218] ? __pfx_i915_pci_probe (drivers/gpu/drm/i915/i915_pci.c:956) i915 [ 51.646267][ T218] local_pci_probe (drivers/pci/pci-driver.c:324) [ 51.646283][ T218] pci_call_probe (drivers/pci/pci-driver.c:392) [ 51.646295][ T218] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) [ 51.646308][ T218] ? __pfx_pci_call_probe (drivers/pci/pci-driver.c:352) [ 51.646321][ T218] ? kernfs_add_one (fs/kernfs/dir.c:834) [ 51.646337][ T218] ? pci_assign_irq (drivers/pci/irq.c:149) [ 51.646350][ T218] ? pci_match_device (drivers/pci/pci-driver.c:159 (discriminator 1)) [ 51.646362][ T218] ? kernfs_put (arch/x86/include/asm/atomic.h:67 (discriminator 1) include/linux/atomic/atomic-arch-fallback.h:2278 (discriminator 1) include/linux/atomic/atomic-instrumented.h:1384 (discriminator 1) fs/kernfs/dir.c:569 (discriminator 1)) [ 51.646368][ T218] pci_device_probe (drivers/pci/pci-driver.c:452) [ 51.646377][ T218] really_probe (drivers/base/dd.c:581 drivers/base/dd.c:659) [ 51.646391][ T218] __driver_probe_device (drivers/base/dd.c:801) [ 51.646404][ T218] driver_probe_device (drivers/base/dd.c:831) [ 51.646416][ T218] __driver_attach (drivers/base/dd.c:1218) [ 51.646424][ T218] ? __pfx___driver_attach (drivers/base/dd.c:1158) [ 51.646428][ T218] bus_for_each_dev (drivers/base/bus.c:369) [ 51.646441][ T218] ? __pfx_bus_for_each_dev (drivers/base/bus.c:358) [ 51.646444][ T218] ? __kmalloc_cache_noprof (arch/x86/include/asm/jump_label.h:46 include/linux/memcontrol.h:1714 mm/slub.c:2210 mm/slub.c:4190 mm/slub.c:4229 mm/slub.c:4391) [ 51.646456][ T218] ? klist_add_tail (include/linux/list.h:150 include/linux/list.h:183 lib/klist.c:104 lib/klist.c:137) [ 51.646468][ T218] bus_add_driver (drivers/base/bus.c:678) [ 51.646482][ T218] driver_register (drivers/base/driver.c:249) [ 51.646490][ T218] i915_init (drivers/gpu/drm/i915/i915_driver.c:1428) i915 [ 51.646891][ T218] ? __pfx_i915_init (drivers/gpu/drm/i915/i915_config.c:13) i915 [ 51.647101][ T67] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 51.647277][ T218] do_one_initcall (init/main.c:1269) [ 51.647292][ T218] ? kfree (mm/slub.c:4680 mm/slub.c:4879) [ 51.647304][ T218] ? __pfx_do_one_initcall (init/main.c:1260) [ 51.647315][ T218] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 51.647327][ T218] ? __kasan_slab_alloc (mm/kasan/common.c:329 mm/kasan/common.c:356) [ 51.647340][ T218] ? __kmalloc_cache_noprof (mm/slub.c:4180 mm/slub.c:4229 mm/slub.c:4391) [ 51.647352][ T218] ? kasan_save_track (arch/x86/include/asm/current.h:25 mm/kasan/common.c:60 mm/kasan/common.c:69) [ 51.647365][ T218] ? kasan_unpoison (mm/kasan/shadow.c:156 mm/kasan/shadow.c:182) [ 51.647377][ T218] do_init_module (kernel/module/main.c:3039) [ 51.647388][ T218] ? __pfx_do_init_module (kernel/module/main.c:3011) [ 51.647402][ T218] ? kfree (mm/slub.c:4680 mm/slub.c:4879) [ 51.647414][ T218] ? klp_module_coming (kernel/livepatch/core.c:1317) [ 51.647426][ T218] ? load_module (kernel/module/main.c:2468 kernel/module/main.c:2463 kernel/module/main.c:3504) [ 51.647441][ T218] load_module (kernel/module/main.c:3509) [ 51.647449][ T218] ? ima_post_read_file (security/integrity/ima/ima_main.c:896 security/integrity/ima/ima_main.c:878) [ 51.647466][ T218] ? __pfx_load_module (kernel/module/main.c:3353) [ 51.647478][ T218] ? __pfx_kernel_read_file (fs/kernel_read_file.c:38) [ 51.647489][ T218] ? init_module_from_file (kernel/module/main.c:3701) [ 51.647499][ T218] init_module_from_file (kernel/module/main.c:3701) [ 51.647514][ T218] ? __pfx_init_module_from_file (kernel/module/main.c:3677) [ 51.647525][ T218] ? mm_get_unmapped_area (arch/x86/include/asm/bitops.h:206 arch/x86/include/asm/bitops.h:238 include/asm-generic/bitops/instrumented-non-atomic.h:142 mm/mmap.c:805 mm/mmap.c:871) [ 51.647540][ T218] ? _raw_spin_lock (arch/x86/include/asm/atomic.h:107 include/linux/atomic/atomic-arch-fallback.h:2170 include/linux/atomic/atomic-instrumented.h:1302 include/asm-generic/qspinlock.h:111 include/linux/spinlock.h:187 include/linux/spinlock_api_smp.h:134 kernel/locking/spinlock.c:154) [ 51.647547][ T218] ? __pfx__raw_spin_lock (kernel/locking/spinlock.c:153) [ 51.647560][ T218] idempotent_init_module (kernel/module/main.c:3713) [ 51.647573][ T218] ? __pfx_idempotent_init_module (kernel/module/main.c:3705) [ 51.647582][ T218] ? __pfx___seccomp_filter (kernel/seccomp.c:1244) [ 51.647590][ T218] ? fdget (include/linux/atomic/atomic-arch-fallback.h:479 include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1167 fs/file.c:1181) [ 51.647607][ T218] ? security_capable (security/security.c:1142) [ 51.647615][ T218] __x64_sys_finit_module (include/linux/file.h:62 include/linux/file.h:83 kernel/module/main.c:3736 kernel/module/main.c:3723 kernel/module/main.c:3723) [ 51.647627][ T218] ? syscall_trace_enter (kernel/entry/syscall-common.c:44) [ 51.647640][ T218] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.647657][ T218] ? fput (arch/x86/include/asm/atomic64_64.h:79 include/linux/atomic/atomic-arch-fallback.h:2913 include/linux/atomic/atomic-arch-fallback.h:3364 include/linux/atomic/atomic-long.h:698 include/linux/atomic/atomic-instrumented.h:3767 include/linux/file_ref.h:157 fs/file_table.c:544) [ 51.647668][ T218] ? ksys_mmap_pgoff (mm/mmap.c:609) [ 51.647682][ T218] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 51.647694][ T218] ? from_kgid_munged (kernel/user_namespace.c:535) [ 51.647708][ T218] ? _copy_to_user (arch/x86/include/asm/uaccess_64.h:126 arch/x86/include/asm/uaccess_64.h:147 include/linux/uaccess.h:197 lib/usercopy.c:26) [ 51.647722][ T218] ? cp_new_stat (fs/stat.c:471) [ 51.647732][ T218] ? __pfx_cp_new_stat (fs/stat.c:471) The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250820/202508200843.8b006132-lkp@intel.com -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki