From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 443D41B414F; Sat, 1 Mar 2025 20:20:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740860424; cv=none; b=aZ0r0bUN+lIAuIKF/Y/Hy/Z2LeB0SNY4W0s0eEHO7GRfYLaCxCZjM8VMTFX7Kv047Zg4fWBoCZi40r+ji2qFyx0T9OSx8ux7W9c3MA4QjfgdoCrX6VfPffEm2u0wyvWuop1li4OBlan3gwWg3iPi3zQPrTWzgJpIZToNb2RQk/o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740860424; c=relaxed/simple; bh=8ROBKw30EjUc/+X+mVyqk68aM0a7JOfRmZ9KbnzYzwU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NyZWfAIr3nm2nXnAIWnQo5vIkfW5HWY9nVBi91MLAnqPjYCStmUPlEl8FVx/pFccKqRBiQUiyechWAL0svLp9R+R3PlF0ser7SNQKeGWMjBkai0QxzhzHkE/CfwpJrBDzmSAcBLSzRKkr6ZtqiJxqDKB1Ia0MYHRbSP6hT06i5E= 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=e9hKi0gX; arc=none smtp.client-ip=192.198.163.11 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="e9hKi0gX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740860422; x=1772396422; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=8ROBKw30EjUc/+X+mVyqk68aM0a7JOfRmZ9KbnzYzwU=; b=e9hKi0gXGeYNfhsHSHrd7r4nu3b/owghra6fY5rM+uexTWS3awQmT4UB EqidRV9pCvRNPE8CF3wOoTwZlRshzqtlPKHbppt+k88OrJuB7cD7WFxa9 wFSrDtkzypCJGMz/no+ZpsUU5Dlefr+t29cn0tf4/oSDYqRAzH4JPvmf9 Fj/hob6GMQkSHMPWyI8JLF1VhcEkCCn3Jm1xAxxu09LdU1l2MXiBHRQAK 8aMCXai2uChoZXnA6uvOObdbqSnZFm267k6hEjonzB/xdnujviRHQ7lW8 bdejnG9TCYPCcwh5qY7+Q22Dp4HdJ0ovczKPNrTBXU2s2puMl0v5uFz8u g==; X-CSE-ConnectionGUID: yzlur2vcTwKu6A8xQ8JouQ== X-CSE-MsgGUID: wD3RY7CxQd6XPGM3BVUqXw== X-IronPort-AV: E=McAfee;i="6700,10204,11360"; a="52411931" X-IronPort-AV: E=Sophos;i="6.13,326,1732608000"; d="scan'208";a="52411931" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2025 12:20:21 -0800 X-CSE-ConnectionGUID: Vrq4h9hFRiewzVzLJWCzKQ== X-CSE-MsgGUID: 6Mdxhje5Q46laCrsGGIymw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,326,1732608000"; d="scan'208";a="117389237" Received: from lkp-server02.sh.intel.com (HELO 76cde6cc1f07) ([10.239.97.151]) by orviesa009.jf.intel.com with ESMTP; 01 Mar 2025 12:20:18 -0800 Received: from kbuild by 76cde6cc1f07 with local (Exim 4.96) (envelope-from ) id 1toTJl-000Gf8-0w; Sat, 01 Mar 2025 20:20:13 +0000 Date: Sun, 2 Mar 2025 04:19:59 +0800 From: kernel test robot To: zihan zhou <15645113830zzh@gmail.com> Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, bsegall@google.com, dietmar.eggemann@arm.com, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, mgorman@suse.de, mingo@redhat.com, peterz@infradead.org, rostedt@goodmis.org, vincent.guittot@linaro.org, vschneid@redhat.com Subject: Re: [PATCH V1 2/4] sched: Do predict load Message-ID: <202503020410.hBcraNw8-lkp@intel.com> References: <20250221085051.32468-1-15645113830zzh@gmail.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 In-Reply-To: <20250221085051.32468-1-15645113830zzh@gmail.com> Hi zihan, kernel test robot noticed the following build errors: [auto build test ERROR on tip/sched/core] [also build test ERROR on akpm-mm/mm-nonmm-unstable brauner-vfs/vfs.all peterz-queue/sched/core linus/master v6.14-rc4 next-20250228] [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/zihan-zhou/sched-Add-kconfig-of-predict-load/20250221-165850 base: tip/sched/core patch link: https://lore.kernel.org/r/20250221085051.32468-1-15645113830zzh%40gmail.com patch subject: [PATCH V1 2/4] sched: Do predict load config: x86_64-randconfig-076-20250301 (https://download.01.org/0day-ci/archive/20250302/202503020410.hBcraNw8-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250302/202503020410.hBcraNw8-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/202503020410.hBcraNw8-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: set_in_predict_no_preempt >>> referenced by fair.c:5628 (kernel/sched/fair.c:5628) >>> vmlinux.o:(dequeue_entity) >>> referenced by fair.c:5767 (kernel/sched/fair.c:5767) >>> vmlinux.o:(put_prev_entity) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki