From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) (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 105A82C9C for ; Thu, 16 Dec 2021 13:35:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1639661706; x=1671197706; h=date:from:cc:subject:message-id:mime-version; bh=f3IXj0Zfke0C7kTqlImogMdG+9Hlwo1LqCxGvo/N+Ew=; b=ml8I4j1H5efN87ONTLhGE+FChmyuiSeuDe2ky65fvQES4bncLj965A+E FBoae173diZK4l0fE/BozRW3e3ubRIgSWm8ABtm9OUMUvE5HPJzl80DEr 7vvlPu6VGdDB/Lcv9Ogdmwcgwv6dAXOBCBvKqhIg3v7wGTMiod/4lu2om uHgsjT2urstxaTxi2m0vrT32MG4b1LRpFVooO8ojsv0ko+tAn8NqzC4f/ HW4FC6AnAkhJdDfQbHk6UnQ5vs4df5CtBOKyXxWfEiDQA4m1+UsjhWS4B SkmdnlCTuFhk0Aq7GHKAtOwoVPexTKbEEk/LGmUJ64Fzf95B98BvyLK49 Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10199"; a="237030801" X-IronPort-AV: E=Sophos;i="5.88,211,1635231600"; d="scan'208";a="237030801" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Dec 2021 05:35:05 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,211,1635231600"; d="scan'208";a="615153462" Received: from lkp-server02.sh.intel.com (HELO 9f38c0981d9f) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 16 Dec 2021 05:35:04 -0800 Received: from kbuild by 9f38c0981d9f with local (Exim 4.92) (envelope-from ) id 1mxquU-0003Db-UX; Thu, 16 Dec 2021 13:35:02 +0000 Date: Thu, 16 Dec 2021 21:34:16 +0800 From: kernel test robot Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev Subject: [djwong-xfs:vectorized-scrub 284/300] fs/iomap/buffered-io.o: warning: objtool: iomap_dirty_range()+0x3eb: unreachable instruction Message-ID: <202112162159.ZBckCs9v-lkp@intel.com> 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-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) CC: "Darrick J. Wong" CC: linux-kernel@vger.kernel.org TO: "Darrick J. Wong" tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git vectorized-scrub head: 57569114e72124aebbe2ad863138fe8c5d19e1c1 commit: 7ce91d85f50da47ca729f30c17d6db3883d71807 [284/300] iomap: set up for COWing around pages config: x86_64-randconfig-a011-20211216 (https://download.01.org/0day-ci/archive/20211216/202112162159.ZBckCs9v-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dd245bab9fbb364faa1581e4f92ba3119a872fba) 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://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/commit/?id=7ce91d85f50da47ca729f30c17d6db3883d71807 git remote add djwong-xfs https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git git fetch --no-tags djwong-xfs vectorized-scrub git checkout 7ce91d85f50da47ca729f30c17d6db3883d71807 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kernel/cpu/ fs/iomap/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> fs/iomap/buffered-io.o: warning: objtool: iomap_dirty_range()+0x3eb: unreachable instruction --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org