From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 DCEEE254AE1 for ; Tue, 15 Jul 2025 15:42:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752594130; cv=none; b=mZ9f3vfcKd/3Nxxg3WVoCmtGfkmHgQrGOwbXsqWjqLd4ceTupooFG2OFKQsyVwDtSncYn70Yl7I6QNHBOO7DEIlXw7TG9h1IZg3nwGTFEX4tZOk0KOepLHEyX/ZONicLW6JjJS7WT15kat0ZSdVXGlg0pPaadyZsKyrlF4Y2rxY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752594130; c=relaxed/simple; bh=vXD2oU+Bag6IpA+1bzml+C/M61yxSqwSabVat6tGGso=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=ZPbtl/5PnKKVq+HPnmBp+rc5d43kKB3bzAWTzxmcBYm/ehH/vRZW9Gq1EWnIgLleSrQmXFVRvwQDLL04O1UF2V1MgPUgSOuq48IeySFkOrgCOqJu0nr2dd9pSGsYkyqDfUmPj20wtc9HLLXXG9/VXxquOZi90wdn5zrmj5W8jXs= 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=kfskIB2A; arc=none smtp.client-ip=198.175.65.18 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="kfskIB2A" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1752594129; x=1784130129; h=date:from:to:cc:subject:message-id:mime-version; bh=vXD2oU+Bag6IpA+1bzml+C/M61yxSqwSabVat6tGGso=; b=kfskIB2AkbOL6+9OylXIhr+SHAmqHtUfcEEfo+59aL/hVXBta+Q1DEFh ZAFF7VRlkG0mygLp5xTqlajXPdXb9PN4hQZWCybDTdTYya5V9y7K/g2uw 84H6ZUYi7IaxCv0rQMu+e4IcAoE4+plZqVZp6GUx7emX1OYfzXZApkbNK d6PKM10oG5/8dMUyGVP9pxqp1R0YSggB25dj8u2U+TPAJwKoOMIn2EE4+ iLscE0QVoHAafJ1k+F0D6V2DU7yW/fUXuDe1meNgAZkMQVeNae4Kftawo GfE3C3SFpUTZW/SmpMYp1hMgieU+QekuG8rBwRZlYHwFVUrxpNSBVANcB w==; X-CSE-ConnectionGUID: lG7DwqBWTt+VEZwezspeQQ== X-CSE-MsgGUID: S8SFqmm/RHCO13YbCCW+Ew== X-IronPort-AV: E=McAfee;i="6800,10657,11493"; a="54944593" X-IronPort-AV: E=Sophos;i="6.16,313,1744095600"; d="scan'208";a="54944593" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jul 2025 08:42:08 -0700 X-CSE-ConnectionGUID: uRlfmYPURKi7qfVu4czRJQ== X-CSE-MsgGUID: eHjgsCdDQuOnkzXjjfIqcQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,313,1744095600"; d="scan'208";a="161814486" Received: from lkp-server01.sh.intel.com (HELO 9ee84586c615) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 15 Jul 2025 08:42:07 -0700 Received: from kbuild by 9ee84586c615 with local (Exim 4.96) (envelope-from ) id 1ubhn9-000BGL-2b; Tue, 15 Jul 2025 15:42:03 +0000 Date: Tue, 15 Jul 2025 23:41:20 +0800 From: kernel test robot To: kernel@openeuler.org, Yang Yingliang Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:openEuler-1.0-LTS 1343/1343] fs/ext4/mballoc.o: warning: objtool: ext4_mb_complex_scan_group()+0x11a4: unreachable instruction Message-ID: <202507152317.9HDizx33-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Theodore, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: eabd480503b5c662a59778c9fa8c1a8f611d724e commit: 41298197ead9e85ee2ec1d52122f03fd1863cff2 [1343/1343] ext4: convert BUG_ON's to WARN_ON's in mballoc.c config: x86_64-randconfig-101-20241223 (https://download.01.org/0day-ci/archive/20250715/202507152317.9HDizx33-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250715/202507152317.9HDizx33-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/202507152317.9HDizx33-lkp@intel.com/ All warnings (new ones prefixed by >>): fs/ext4/mballoc.c:4734: warning: Function parameter or member 'bh' not described in 'ext4_free_blocks' >> fs/ext4/mballoc.o: warning: objtool: ext4_mb_complex_scan_group()+0x11a4: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki