From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 49EA01DFE20; Wed, 23 Apr 2025 08:23:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745396617; cv=none; b=DMPPlqtcSqmZDMqDwNl6hryMt64Bd/X0Dt9xSuvOzJUirdFWASbtq8yZLqzt4MuMb/OGrAtPQ3R5Vtzm+u37mulkvolmbOMutWnTnWFlENz/xozUol3P3ckpmVaLroigZQKAWgm4Si3ipulP1sjGglSwGQtTZuO4n8tKsMFULeI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745396617; c=relaxed/simple; bh=+k9yqO/s4OaNqrko4uLFiQ6t4We61L1bjrE/LVw5Jcg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QR2soVJS6LUlRuvFrUyHaB85oi8SE3d2cleQITx6zK3uHuCRyCCvyqo6M770rJU+DVR7ijgJ1mbzLIHv9WTkPTNj6Yp5mmpDTf9q9w8JMOoI9FDaZQfrdCpvUlhoX0Oh07sadODjX8bZ1yb6XrKRecUcoKlor9d3mz3RME64cKw= 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=CDF2gUzC; arc=none smtp.client-ip=192.198.163.12 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="CDF2gUzC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745396615; x=1776932615; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=+k9yqO/s4OaNqrko4uLFiQ6t4We61L1bjrE/LVw5Jcg=; b=CDF2gUzCXstymEhEI/jUMZQ9tFpPdLZTm5Eu9vVAFCUbjDY2If1xOIAB 4vV7QXtw7FGRW/9zm0w6KViA60/T1go1r34fQcPk/oXLq/JOofA8O6eUg 1VOqRKRCRxLZlXfe39EYuqVa+H52DzCv/zdt/KCC0Fy5tlTh82dFy4gWY qe55LeDS5KWxf9FBG75zDxB+RFFHtdqn5EvkTAMRyZ75VlIbFhVgJvg5/ gQgQK9D15yQkJjkfphRAtTfEZqqU05K8Wy0H1+dtJa64Sv4RavZbYUOJK VvgiojJJZD0fZAL/FpQsWmfZ8JraZnGW6yaRoLUaSw7hvc+OZVzYwmGEa A==; X-CSE-ConnectionGUID: glIIlJclQxG8l+ZCto9t9w== X-CSE-MsgGUID: y580DuOaQMCHUo3CWAqO0g== X-IronPort-AV: E=McAfee;i="6700,10204,11411"; a="50809239" X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="50809239" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2025 01:22:04 -0700 X-CSE-ConnectionGUID: /3T1SlrDSG+PlKYOBY46FQ== X-CSE-MsgGUID: mcZ7cnjoRSuOafvzc1VPVQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,233,1739865600"; d="scan'208";a="137114903" Received: from lkp-server01.sh.intel.com (HELO 050dd05385d1) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 23 Apr 2025 01:22:01 -0700 Received: from kbuild by 050dd05385d1 with local (Exim 4.96) (envelope-from ) id 1u7VMl-0001jd-0G; Wed, 23 Apr 2025 08:21:59 +0000 Date: Wed, 23 Apr 2025 16:21:32 +0800 From: kernel test robot To: xu xin , xu.xin16@zte.com.cn Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, akpm@linux-foundation.org, david@redhat.com, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, wang.yaxin@zte.com.cn, yang.yang29@zte.com.cn Subject: Re: [PATCH RESEND 6/6] memcontrol-v1: add ksm_profit in cgroup/memory.ksm_stat Message-ID: <202504231523.owjrO2Yy-lkp@intel.com> References: <20250422112251.3231599-1-xu.xin16@zte.com.cn> 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 In-Reply-To: <20250422112251.3231599-1-xu.xin16@zte.com.cn> Hi xu, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on linus/master v6.15-rc3 next-20250422] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/xu-xin/memcontrol-rename-mem_cgroup_scan_tasks/20250422-231623 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250422112251.3231599-1-xu.xin16%40zte.com.cn patch subject: [PATCH RESEND 6/6] memcontrol-v1: add ksm_profit in cgroup/memory.ksm_stat config: i386-buildonly-randconfig-006-20250423 (https://download.01.org/0day-ci/archive/20250423/202504231523.owjrO2Yy-lkp@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250423/202504231523.owjrO2Yy-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/202504231523.owjrO2Yy-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: ksm_process_profit >>> referenced by memcontrol-v1.c:1843 (mm/memcontrol-v1.c:1843) >>> mm/memcontrol-v1.o:(evaluate_memcg_ksm_stat) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki