From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) (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 D775E29CA for ; Thu, 9 Dec 2021 05:11:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1639026705; x=1670562705; h=date:from:cc:subject:message-id:mime-version; bh=BNLhNFx0NhUianEEmIieTzw+58NSH/Q6HaNZitgNCPY=; b=P13WMGtOvOXc7mIDhHfeVDFhkfswpHCSWXTNwDFtNVc7i4LaOlMMDSum zNLuwxiI6bXvhAPGH6TO5lhGYUIpp8aStn90cgxEG+Yugr8SWw5YNSWWH p6+rgy64cdPKrkFL7/H/pBvrlCLuW+pqL8UrR23m5AqjX+Rq01rAQZHZs 8lhHh8wkdgwuw271jxpHicp6g13QCLPspklXEsrc2FBt5FvaIsnQxBcMi HCVgnZFHdeXZVLlSbTac0LkuYSNg0DFnATAYmcxYNAIY6P0VQ7a3eYQax obwLdbcLvdaJXgfd966a5UmappKcDooTqlxNO4qvaXa0pVdqJOM1lFnHA g==; X-IronPort-AV: E=McAfee;i="6200,9189,10192"; a="225279850" X-IronPort-AV: E=Sophos;i="5.88,191,1635231600"; d="scan'208";a="225279850" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Dec 2021 21:11:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,191,1635231600"; d="scan'208";a="612373617" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 08 Dec 2021 21:11:08 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mvBi0-0001Vy-5S; Thu, 09 Dec 2021 05:11:08 +0000 Date: Thu, 9 Dec 2021 13:10:59 +0800 From: kernel test robot Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev Subject: block/blk-core.o: warning: objtool: trace_event_raw_event_block_rq_complete()+0x1e4: unreachable instruction Message-ID: <202112091355.l7sVx2zd-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: linux-kernel@vger.kernel.org TO: Christoph Hellwig CC: Jens Axboe Hi Christoph, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 2a987e65025e2b79c6d453b78cb5985ac6e5eb26 commit: 8a7d267b4a2c71a5ff5dd9046abea7117c7d0ac2 block: don't call blk_status_to_errno in blk_update_request date: 7 weeks ago config: x86_64-randconfig-r035-20211128 (https://download.01.org/0day-ci/archive/20211209/202112091355.l7sVx2zd-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5c64d8ef8cc0c0ed3e0f2ae693d99e7f70f20a84) 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/torvalds/linux.git/commit/?id=8a7d267b4a2c71a5ff5dd9046abea7117c7d0ac2 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 8a7d267b4a2c71a5ff5dd9046abea7117c7d0ac2 # 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 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> block/blk-core.o: warning: objtool: trace_event_raw_event_block_rq_complete()+0x1e4: unreachable instruction --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org