From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 A5A05147C62; Fri, 26 Apr 2024 13:10:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714137056; cv=none; b=U3w1JQJpZcFgNMc/eFUY6Z3gX4ANCLLqbRrsxebBQIWffNEPjRuZCU++0sGgSGdqS3pYN432DF3pNXR57/WOQRfDMTL+rY5gwtQaal0j+yHEQCsUw5wC2JmfveLnCVO7H0/kzzWjs6pHnNaFhXC7N3EZEW/2WRQ8kzjh6l6wKio= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714137056; c=relaxed/simple; bh=F8Bo2pBp4CBzrWEGtBurDTewnj7beNkSoEBY6dW1Z5Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HUKI8bCdhjDLn7uI+oexz202reU6aMrA/rfu3nPHpj5DdbFWlvOLi7EyxzXKOz8tXlUOfQiZF76Yae67SXloASK212m32KltqeCcyfBvI8s0tFQAVRXN21lpUbMWz7Yotv1KYo1i7qNe9X02j9N+8/iEn02qT5nYW04uP6TtQL4= 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=OiFyMw+o; arc=none smtp.client-ip=198.175.65.9 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="OiFyMw+o" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714137055; x=1745673055; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=F8Bo2pBp4CBzrWEGtBurDTewnj7beNkSoEBY6dW1Z5Q=; b=OiFyMw+oWx/YJHP3KGjM3a9lEDl/ORwWondLFVnN4l9o+kIoDfkJAFcg V4UV+a7BHmewYurml6KiPGOOTta/MqHp+TxaLRsn58VGJngHwboOvWCl8 NQKt/AUq02/K1nCh2BlJYsEtcsZJyJa9Wi3X9PHzop0mbros9F5opReel 9u1YD64GuHoJmaUC0cQWv9REriI3CP/g+wdFZtBrUy1aPj+P2VNXcb5nQ 2qrp3N71p6jJnQm9HBbs3gIw5KnqkJj+JENQx5iWOXS/qlNiEcOOZw1uB 64yycT/aIcMtkSCXtcTwYfQBt9Tk0qP87TX8UngsmeMGRVIDFqJrquSqJ Q==; X-CSE-ConnectionGUID: 2fuaFQWrRR67zmLW6dWjBg== X-CSE-MsgGUID: uf5qvRH0T5+UCHRrt64QNQ== X-IronPort-AV: E=McAfee;i="6600,9927,11056"; a="32369082" X-IronPort-AV: E=Sophos;i="6.07,232,1708416000"; d="scan'208";a="32369082" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2024 06:10:54 -0700 X-CSE-ConnectionGUID: I91opZe0QOCYr6k80Mwxlg== X-CSE-MsgGUID: 7AYKl2cjT4Kk9lDltl+iZQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,232,1708416000"; d="scan'208";a="29863132" Received: from lkp-server01.sh.intel.com (HELO e434dd42e5a1) ([10.239.97.150]) by fmviesa005.fm.intel.com with ESMTP; 26 Apr 2024 06:10:49 -0700 Received: from kbuild by e434dd42e5a1 with local (Exim 4.96) (envelope-from ) id 1s0LLj-0003jK-0O; Fri, 26 Apr 2024 13:10:47 +0000 Date: Fri, 26 Apr 2024 21:10:43 +0800 From: kernel test robot To: Coiby Xu , kexec@lists.infradead.org Cc: oe-kbuild-all@lists.linux.dev, Ondrej Kozina , Milan Broz , Thomas Staudt , Daniel P =?iso-8859-1?Q?=2E_Berrang=E9?= , Kairui Song , dm-devel@redhat.com, Jan Pazdziora , Pingfan Liu , Baoquan He , Dave Young , linux-kernel@vger.kernel.org, x86@kernel.org, Dave Hansen , Vitaly Kuznetsov , Vivek Goyal , Kees Cook , "Gustavo A. R. Silva" , "(open list:KERNEL HARDENING (not covered by other areas):Keyword:b__counted_byb)" Subject: Re: [PATCH v3 2/7] crash_dump: make dm crypt keys persist for the kdump kernel Message-ID: <202404262003.qsWvGwZU-lkp@intel.com> References: <20240425100434.198925-3-coxu@redhat.com> 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: <20240425100434.198925-3-coxu@redhat.com> Hi Coiby, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.9-rc5 next-20240426] [cannot apply to tip/x86/core] [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/Coiby-Xu/kexec_file-allow-to-place-kexec_buf-randomly/20240425-180836 base: linus/master patch link: https://lore.kernel.org/r/20240425100434.198925-3-coxu%40redhat.com patch subject: [PATCH v3 2/7] crash_dump: make dm crypt keys persist for the kdump kernel config: x86_64-randconfig-r113-20240426 (https://download.01.org/0day-ci/archive/20240426/202404262003.qsWvGwZU-lkp@intel.com/config) compiler: gcc-10 (Ubuntu 10.5.0-1ubuntu1) 10.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240426/202404262003.qsWvGwZU-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/202404262003.qsWvGwZU-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> kernel/crash_dump_dm_crypt.c:31:3: sparse: sparse: symbol 'keys_header' was not declared. Should it be static? vim +/keys_header +31 kernel/crash_dump_dm_crypt.c 27 28 struct keys_header { 29 unsigned int key_count; 30 struct dm_crypt_key keys[] __counted_by(key_count); > 31 } *keys_header; 32 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki