From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 115EE15AC; Tue, 13 Dec 2022 03:40:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12435C433EF; Tue, 13 Dec 2022 03:40:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1670902809; bh=PuaMtd9Ko9oKGDiXgVRIj/a4xvUODdQ/B4oxxqDZ7c8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=XYP8Megaky1qyd/xQdpdFApyCOwndCcbK+hx81uMA4QDknyfTelScxtjKXwLbMUmr tK0LYU7XlzPu2R6mtVIufEJKn+62gE5LlLhsA4M8RZDv7qwmV+Bh07a0cQAzF509/j XJHMKgxNPJ2RieeVdfjW1YdIm4F9GbRM6fcIlcbT621i0NzCto/hXekI6EDu7Gk/Z5 iba2clS4rMJdF2wSxvU69Cokeh9dhn5PFNuz9MQjfXi22lWKtmxFlNVQo8oAej93J/ 6fK+EYD42JyikLEI71tYyaJmH58spZtnWFpO0FLrSDWXi4qBd1iqGsY4qi9ayjbOkG oMQq+GUoeUfvQ== Date: Tue, 13 Dec 2022 12:40:03 +0900 From: Masami Hiramatsu (Google) To: kernel test robot Cc: LKML , llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, bpf@vger.kernel.org, Borislav Petkov , Alexei Starovoitov , Steven Rostedt , Andrew Morton , Linux Memory Management List , Peter Zijlstra , Kees Cook , Josh Poimboeuf , KP Singh , Mark Rutland , Florent Revest , Greg Kroah-Hartman , Christoph Hellwig , Chris Mason , Jonathan Corbet , linux-doc@vger.kernel.org Subject: Re: [PATCH 1/2] error-injection: Remove EI_ETYPE_NONE Message-Id: <20221213124003.0326455ee28b9cdae474bbae@kernel.org> In-Reply-To: <202212121204.d4rb2G55-lkp@intel.com> References: <167081320421.387937.4259807348852421112.stgit@devnote3> <202212121204.d4rb2G55-lkp@intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 12 Dec 2022 12:55:24 +0800 kernel test robot wrote: > Hi Masami, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on arnd-asm-generic/master] > [also build test ERROR on linus/master v6.1 next-20221208] > [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/Masami-Hiramatsu-Google/error-injection-Clarify-the-requirements-of-error-injectable-functions/20221212-104859 > base: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git master > patch link: https://lore.kernel.org/r/167081320421.387937.4259807348852421112.stgit%40devnote3 > patch subject: [PATCH 1/2] error-injection: Remove EI_ETYPE_NONE > config: hexagon-randconfig-r045-20221211 > compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 6e4cea55f0d1104408b26ac574566a0e4de48036) > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # https://github.com/intel-lab-lkp/linux/commit/ffd600c8d5c881bc0e58401c24c7457a566f6207 > git remote add linux-review https://github.com/intel-lab-lkp/linux > git fetch --no-tags linux-review Masami-Hiramatsu-Google/error-injection-Clarify-the-requirements-of-error-injectable-functions/20221212-104859 > git checkout ffd600c8d5c881bc0e58401c24c7457a566f6207 > # save the config file > mkdir build_dir && cp config build_dir/.config > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash fs/btrfs/ > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > In file included from fs/btrfs/tree-checker.c:20: > >> include/linux/error-injection.h:22:10: error: use of undeclared identifier 'EOPNOTSUPP' > return -EOPNOTSUPP; Oops, I need to include linux/errno.h. Let me update it. Thanks! > ^ > In file included from fs/btrfs/tree-checker.c:21: > In file included from fs/btrfs/ctree.h:9: > In file included from include/linux/mm.h:737: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:97:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds] > return (set->sig[3] | set->sig[2] | > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from fs/btrfs/tree-checker.c:21: > In file included from fs/btrfs/ctree.h:9: > In file included from include/linux/mm.h:737: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:97:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[2]') [-Warray-bounds] > return (set->sig[3] | set->sig[2] | > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from fs/btrfs/tree-checker.c:21: > In file included from fs/btrfs/ctree.h:9: > In file included from include/linux/mm.h:737: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:113:11: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] > return (set1->sig[3] == set2->sig[3]) && > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from fs/btrfs/tree-checker.c:21: > In file included from fs/btrfs/ctree.h:9: > In file included from include/linux/mm.h:737: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:113:27: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] > return (set1->sig[3] == set2->sig[3]) && > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from fs/btrfs/tree-checker.c:21: > In file included from fs/btrfs/ctree.h:9: > In file included from include/linux/mm.h:737: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:114:5: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] > (set1->sig[2] == set2->sig[2]) && > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from fs/btrfs/tree-checker.c:21: > In file included from fs/btrfs/ctree.h:9: > In file included from include/linux/mm.h:737: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:114:21: warning: array index 2 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] > (set1->sig[2] == set2->sig[2]) && > ^ ~ > include/uapi/asm-generic/signal.h:62:2: note: array 'sig' declared here > unsigned long sig[_NSIG_WORDS]; > ^ > In file included from fs/btrfs/tree-checker.c:21: > In file included from fs/btrfs/ctree.h:9: > In file included from include/linux/mm.h:737: > In file included from include/linux/huge_mm.h:8: > In file included from include/linux/fs.h:33: > In file included from include/linux/percpu-rwsem.h:7: > In file included from include/linux/rcuwait.h:6: > In file included from include/linux/sched/signal.h:6: > include/linux/signal.h:156:1: warning: array index 3 is past the end of the array (that has type 'const unsigned long[2]') [-Warray-bounds] > _SIG_SET_BINOP(sigorsets, _sig_or) > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > include/linux/signal.h:137:8: note: expanded from macro '_SIG_SET_BINOP' > a3 = a->sig[3]; a2 = a->sig[2]; \ > ^ ~ > > > vim +/EOPNOTSUPP +22 include/linux/error-injection.h > > 19 > 20 static inline int get_injectable_error_type(unsigned long addr) > 21 { > > 22 return -EOPNOTSUPP; > 23 } > 24 > > -- > 0-DAY CI Kernel Test Service > https://01.org/lkp -- Masami Hiramatsu (Google)