From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6010F2E738D; Fri, 29 May 2026 08:10:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780042204; cv=none; b=n1L5UJ+/XSVps7+c2b+XgabFMQBQUDBkRgiX8YndNWXB/fGLZ5n9zIL2MWG/n6tH8qPwDWibd00lp8yBmQEeBOKX/XN1Cf13gXWRDnFD+MDCyALCzKq7DgsoEmwpXUyIb5V9/jj5XcPcBfZ1hD8GgoIfOUkA+NHwyqWbsQzudDw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780042204; c=relaxed/simple; bh=J733ikJ4qIqURhIbGH7L7ZttwXLCSNEKDHfeEkAvQ/8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=GJZArPgVi2F2hlGCd9rQSMdVbxjyZLeTAqWwFYjIGKMJiNR2gn1pSbCKRWjSppLrxo+6PZwjcg4uzTMfEEHRF/znceQ8tfm+t7hJ+jRIwq0o/62BJmq8BgD3hQr7JgDeKk3iBYmmlOAOQZxIoDkTQNhmnYmfVdRQKHA+wiJR10U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e8AblKNU; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="e8AblKNU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 339B61F00893; Fri, 29 May 2026 08:10:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780042203; bh=c7JslTgF6DAMznv2PXmFJlZ9bFP3yUOa2T2SfQmjWjQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=e8AblKNUkWLRz0yJfssvDmkzORruiLmQgypQ7b+6jWh4cBonW/n5ywTINV/eITm3f uMtCw2tA8jVwOnSHZlJcCROckH0jZ5fO7qrJBtmPIq2fYU+a47f3eIQkC/eIQSKrZv kXztS5K84yzJkzuSdpJoG2br6kAQq3niDGukz8nMkSHJR+yY7WZvH8qmCi+60E1+s0 MkOXbJJgE/SSRjUoZ9DiQMAJQdQVnGauanVv4vbLw97OxY0PuI8YWXAtLuDu/np+wK /Z9e5s1U85uqtIuYJIIOFpQEFHA3kuQorYOMVVIz3B+REL/3FU7uLWoNDvW9Qyh354 j/DNWZcEOEWqg== Message-ID: <7530249d-896e-4de5-b009-040e5ae8a874@kernel.org> Date: Fri, 29 May 2026 10:09:58 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3] mm/slub: free prefilled empty sheaves consistently Content-Language: en-US To: kernel test robot , hu.shengming@zte.com.cn, harry@kernel.org, akpm@linux-foundation.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, hao.li@linux.dev, cl@gentwo.org, rientjes@google.com, roman.gushchin@linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, zhang.run@zte.com.cn, cai.qu@zte.com.cn References: <20260525211000387LYqTHmxYL900XIB8qwV3h@zte.com.cn> <202605290406.mjAKJqbo-lkp@intel.com> From: "Vlastimil Babka (SUSE)" Autocrypt: addr=vbabka@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 5/28/26 22:29, kernel test robot wrote: > Hi, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on akpm-mm/mm-everything] > > url: https://github.com/intel-lab-lkp/linux/commits/hu-shengming-zte-com-cn/mm-slub-free-prefilled-empty-sheaves-consistently/20260525-211805 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20260525211000387LYqTHmxYL900XIB8qwV3h%40zte.com.cn > patch subject: [PATCH v3] mm/slub: free prefilled empty sheaves consistently > config: powerpc-randconfig-002-20260529 (https://download.01.org/0day-ci/archive/20260529/202605290406.mjAKJqbo-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/20260529/202605290406.mjAKJqbo-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/202605290406.mjAKJqbo-lkp@intel.com/ > > All errors (new ones prefixed by >>): > >>> ld.lld: error: relocation R_PPC_ADDR16_HA cannot be used against symbol 'decrementers_next_tb'; recompile with -fPIC > >>> defined in vmlinux.a(arch/powerpc/kernel/time.o) > >>> referenced by time.c > >>> arch/powerpc/kernel/time.o:(decrementer_set_next_event) in archive vmlinux.a > -- >>> ld.lld: error: relocation R_PPC_ADDR16_HA cannot be used against symbol 'ppc_emulated'; recompile with -fPIC > >>> defined in vmlinux.a(arch/powerpc/kernel/traps.o) > >>> referenced by align.c > >>> arch/powerpc/kernel/align.o:(fix_alignment) in archive vmlinux.a Looks like a false positive, the patch didn't touch any of that. > -- > 0-DAY CI Kernel Test Service > https://github.com/intel/lkp-tests/wiki