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 2687B324B24; Sat, 5 Sep 2026 14:25:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788618351; cv=none; b=IkNtCben9y7XSAi/WDjsdoBRh/769I0Bj+4PNI6i5wwA2rQ4kanfAOp7UfkyUfSWNMtmrtDFupRewlP3PnIchP0z9O0po8JypfGwYTuyhVf9YmJ7k4Lyn1V84zGCqicGVKqlPwhlUImzFVdNri4gYL6NB2Z/Fgnph/5heu6wHCw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788618351; c=relaxed/simple; bh=jndXAAKHidpqftMQBa26cKlXG5nvYlOXafytPCALO5Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hDklFlvx/tg1A+J+Sa9ePF4UHoO4XaApLQtcDSUSB/+Ra3fJlqR0cJz4g+QVnZN+jsi77SH41qncOZNFWP0+WLU1sl3COW0ZZMKUk5deeTxgIKjk8PiBndmanP8SUBXCi2ObXfdexXpP6cRvWNW3TEI6POkV1cmTgQMMH0KOdvQ= ARC-Authentication-Results:i=1; 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=dUGZCBem; arc=none 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="dUGZCBem" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1788618348; x=1820154348; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jndXAAKHidpqftMQBa26cKlXG5nvYlOXafytPCALO5Q=; b=dUGZCBemVzGI3Yv0mWk75ahfd3A1Z1XFKypefigZ9uzvtfTw7lm14ADA tKxNXruVYTPPHNQj93pV4Knloab5ThDFwJTtUbLjKWb9LbQMjcsKbtp0D YbmC1JXiYpeg2SyzZ89+Cbh5lQFmNLBoJ5m9He3IHuO6l/A6TrePx6dzR cdtIRem0BHzDwWceKcK8sEIL2h4LHb5HT559bOFCsTdE2+vmA6p8NMxIX bIAJZrianiAE03HPERatIyp137ui+njaHNK8fwhvmPzaoR7HMahBP8XAZ 3wqghnF2uh/yq8Bc1ID/waBkxnClk8cbsrP5WDxTFQ4d19C7wQZ5rnBR7 A==; X-CSE-ConnectionGUID: XH7xWYRCQ02VGJu+2MvdLQ== X-CSE-MsgGUID: RAvUzEy+Tiyo2asooDXV/w== X-IronPort-AV: E=McAfee;i="6800,10657,11896"; a="99755054" X-IronPort-AV: E=Sophos;i="6.25,263,1779174000"; d="scan'208";a="99755054" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Sep 2026 07:25:46 -0700 X-CSE-ConnectionGUID: 8U27AxlCS3SUnHoCDZJdLA== X-CSE-MsgGUID: iracYlDuRPuLQIaGChvIkQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,263,1779174000"; d="scan'208";a="272247298" Received: from lkp-server01.sh.intel.com (HELO 73f3364bc37e) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 05 Sep 2026 07:25:42 -0700 Received: from kbuild by 73f3364bc37e with local (Exim 4.98.2) (envelope-from ) id 1x2rKs-000000000Z9-3kZH; Sat, 05 Sep 2026 14:25:38 +0000 Date: Sat, 5 Sep 2026 22:25:12 +0800 From: kernel test robot To: Tetsuo Handa , Bart Van Assche , Markus Elfring , linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, Alexander Viro , Damien Le Moal , Jens Axboe Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, lkp@intel.com, oe-lkp@lists.linux.dev, Christian Brauner , Christoph Hellwig , Hillf Danton , Mark Brown , Oliver Sang , linux-btrfs@vger.kernel.org Subject: Re: [PATCH v8] loop: Fix NULL pointer dereference in lo_rw_aio() Message-ID: <202609052240.ovdWUOyj-lkp@intel.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Hi Tetsuo, kernel test robot noticed the following build errors: [auto build test ERROR on axboe/for-next] [also build test ERROR on linus/master v7.3-rc1 next-20260904] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Tetsuo-Handa/loop-Fix-NULL-pointer-dereference-in-lo_rw_aio/20260904-085046 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git for-next patch link: https://lore.kernel.org/r/dc2f1e00-5e10-4e02-9415-c6ecb2cbc6b3%40I-love.SAKURA.ne.jp patch subject: [PATCH v8] loop: Fix NULL pointer dereference in lo_rw_aio() config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20260905/202609052240.ovdWUOyj-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 0edd1b088cc36b4faee80358c925a91e16006258) rustc: rustc 1.96.0 (ac68faa20 2026-05-25) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260905/202609052240.ovdWUOyj-lkp@intel.com/reproduce) 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-kbuild-all/202609052240.ovdWUOyj-lkp@intel.com/ All errors (new ones prefixed by >>): >> error[E0063]: missing field `post_release` in initializer of `block_device_operations` --> rust/kernel/block/mq/gen_disk.rs:128:58 | 128 | const TABLE: bindings::block_device_operations = bindings::block_device_operations { | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `post_release` -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki