From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 486AE218845 for ; Sat, 18 Oct 2025 03:06:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760756803; cv=none; b=i1ECVni5qnTjdXymvH33Ek/Lr8yn32HlWLFf3jPxS0ZrVc/KfvJSE27EFV9n0leZfz+82Qd0lKRzYHqxMIjfk/aBNRHvmGPHZQ8E+9md2cn2s6o51ablESbYlHcHgyozEO3CkQToKCtxYFVGoeBrRSjOriMgPIcyzvekS0Ekz4I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760756803; c=relaxed/simple; bh=LzsQ289Hp8SaSjKNnBh0AtQEt3sau6q1yP095VEoWv8=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=Z7vN7LZMMhLNkpaeG/YTpsgsFLsEwhgqKf6CG4QR2jv9VnjMtVIQTwGJ/pgZRmm2ZbiznEJ1BHr9cS+BrZEJRlYPF2ZYiyoFMP+7eoFuI94feSy4dB7jzv7UKE2HZrHspa/cnKf8ZU/w75ttVtQnboHlCa9f739Z3YwjnrAWt7Y= 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=KlmadkXy; arc=none smtp.client-ip=192.198.163.19 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="KlmadkXy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1760756801; x=1792292801; h=date:from:to:cc:subject:message-id:mime-version; bh=LzsQ289Hp8SaSjKNnBh0AtQEt3sau6q1yP095VEoWv8=; b=KlmadkXy7SnxxmrvyBpnmLrlBGpSj8c54BXS4jk4jhAf9qbPjo1ps7yX kPh5bdM5+UvMBpEHPQFo5brs+f6eDpBYaec+GMtb3EeqEq2bkc6RUSt8s 5CjUVxX0HZ6cTxxaB0G1RYO7RBcXOTRC3hNYbFDt+iiwkgCgPygIDQFmS QOtnNOwEgfIHV+pAdDy0yFF8X1YH+CNpV9FYT7dDX2WiZWCnChJEKwzb8 GzYqJXFu99OK4o+McDjZjf664wsaxj48gBEH66dszvnRs6eJSZlRqRBRA Lhi3wbtY4wO8K8DuDNGnDydBSGnjnSMkta7KBy2M/pJT/+JPzFHrFCwMk A==; X-CSE-ConnectionGUID: wrQ6xVTXRvCvJPyLf6gpWg== X-CSE-MsgGUID: ODWNFcd4QPOW75qjyHlnOw== X-IronPort-AV: E=McAfee;i="6800,10657,11585"; a="62007636" X-IronPort-AV: E=Sophos;i="6.19,238,1754982000"; d="scan'208";a="62007636" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Oct 2025 20:06:40 -0700 X-CSE-ConnectionGUID: n48jYBmaR8Odj4hJgEZTfQ== X-CSE-MsgGUID: Xmma48QeSz21B+hZHl9xYQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,237,1754982000"; d="scan'208";a="183608699" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa010.fm.intel.com with ESMTP; 17 Oct 2025 17:44:40 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1v9v3l-0007t9-2t; Sat, 18 Oct 2025 00:44:37 +0000 Date: Sat, 18 Oct 2025 08:44:19 +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: <202510180854.b1yio4sf-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: 045418106c25769e424b67183bab8f2333dc6278 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/20251018/202510180854.b1yio4sf-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/20251018/202510180854.b1yio4sf-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/202510180854.b1yio4sf-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