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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 098D5C7619A for ; Mon, 27 Mar 2023 12:34:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232371AbjC0MeP (ORCPT ); Mon, 27 Mar 2023 08:34:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232043AbjC0MeO (ORCPT ); Mon, 27 Mar 2023 08:34:14 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85704E8 for ; Mon, 27 Mar 2023 05:34:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679920453; x=1711456453; h=date:from:to:cc:subject:message-id:mime-version; bh=FbwRB3qJWlx/dHMGpPlpGBzy4Qej8TsHrGccuaPGQ2w=; b=LE9JCwxGvIXK38VekBuAPuMQbHq9URrEAtoqUGMPYDs2o6qE2NtRHcR6 jOkD2d2XGWGW2NhRwqBg8VRwQZVwMVXbf8YTD3B8ZIMQ0efX1Edimjojt GcQMtw8o3kowYLBPzpZfN/mc78edQ1Kz9eqMFg6iRBUuZSC/aW/FI/NMs NO7U1z4trOGBWesGvvEogZFZykJeQEqPR7WJEa8R/mfSfcp9PM7Cf2hJA ZkuarDsw1XoflK2rer2NLtBVAUyYMhz6Y2lP54v5R0Tggiie8RJQlKetA e92y9vRYDTn/tg1QM3QKI3MkoV0CGClMDhVm+Fa5KY1qpd7WLUCFcd2kW Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10661"; a="341825067" X-IronPort-AV: E=Sophos;i="5.98,294,1673942400"; d="scan'208";a="341825067" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2023 05:34:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10661"; a="685953877" X-IronPort-AV: E=Sophos;i="5.98,294,1673942400"; d="scan'208";a="685953877" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 27 Mar 2023 05:34:11 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pgm39-000HiZ-0Q; Mon, 27 Mar 2023 12:34:11 +0000 Date: Mon, 27 Mar 2023 20:33:55 +0800 From: kernel test robot To: Mark Rutland Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Catalin Marinas Subject: fs/btrfs/btrfs.o: warning: objtool: btrfs_unfreeze+0x4b3: unreachable instruction Message-ID: <202303272002.GzGlsDY1-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mark, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 197b6b60ae7bc51dd0814953c562833143b292aa commit: c27cd083cfb9d392f304657ed00fcde1136704e7 Compiler attributes: GCC cold function alignment workarounds date: 9 weeks ago config: x86_64-randconfig-m001-20230327 (https://download.01.org/0day-ci/archive/20230327/202303272002.GzGlsDY1-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c27cd083cfb9d392f304657ed00fcde1136704e7 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout c27cd083cfb9d392f304657ed00fcde1136704e7 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash fs/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303272002.GzGlsDY1-lkp@intel.com/ All warnings (new ones prefixed by >>): >> fs/btrfs/btrfs.o: warning: objtool: btrfs_unfreeze+0x4b3: unreachable instruction objdump-func vmlinux.o btrfs_unfreeze: -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests