From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DFDADC433F5 for ; Fri, 8 Apr 2022 15:54:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237017AbiDHP5A (ORCPT ); Fri, 8 Apr 2022 11:57:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232438AbiDHP47 (ORCPT ); Fri, 8 Apr 2022 11:56:59 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EF8F21B2; Fri, 8 Apr 2022 08:54:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649433296; x=1680969296; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=8Ef7bdwQ2vU8g4RXlOQh1N7SEV6OmzR0EZJITs0lq1o=; b=isZHfSAybSAoTiv9tZ8yWLHbv7QtyilT5nDNLqMWcYUBMcgIQvDCeipl 6jZ/JxfBushqWHbXyHDHJP7MjD5+yWHvPnzfSEbiDL2iVZy9fLBBiMP41 Ba13AVBjoh38Iyz5OY8JGz91w4Qn7k9oFPnOAtebMdNuwiUMidRWgjsCN ZwBGn3fmm3+FTWgDhT2/3eRmBn3KGBOcswviktPDlPiLrjlj7HpatIGdw tPUkr8VCSwGrEUZ3v4DKW6fnoJmfrXZKOAIIuKedwXyN0p+E5uqlR57vn jsr7zC/uQSIBmOiSPASyQYHgtIooQBNd3wAs5fkeKqiK5yF+B8DkJCTuW Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10310"; a="242218311" X-IronPort-AV: E=Sophos;i="5.90,245,1643702400"; d="scan'208";a="242218311" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2022 08:54:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,245,1643702400"; d="scan'208";a="852115822" Received: from lkp-server02.sh.intel.com (HELO 7e80bc2a00a0) ([10.239.97.151]) by fmsmga005.fm.intel.com with ESMTP; 08 Apr 2022 08:54:34 -0700 Received: from kbuild by 7e80bc2a00a0 with local (Exim 4.95) (envelope-from ) id 1ncqwU-0000Q4-8H; Fri, 08 Apr 2022 15:54:34 +0000 Date: Fri, 8 Apr 2022 23:53:47 +0800 From: kernel test robot To: Stanislav Fomichev , netdev@vger.kernel.org, bpf@vger.kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, Stanislav Fomichev Subject: Re: [PATCH bpf-next v3 2/7] bpf: per-cgroup lsm flavor Message-ID: <202204082305.Qs2g5Dzf-lkp@intel.com> References: <20220407223112.1204582-3-sdf@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220407223112.1204582-3-sdf@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi Stanislav, Thank you for the patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Stanislav-Fomichev/bpf-cgroup_sock-lsm-flavor/20220408-063705 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: x86_64-randconfig-a005 (https://download.01.org/0day-ci/archive/20220408/202204082305.Qs2g5Dzf-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c29a51b3a257908aebc01cd7c4655665db317d66) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/3c3f15b5422ca616e2585d699c47aa4e7b7dcf1d git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Stanislav-Fomichev/bpf-cgroup_sock-lsm-flavor/20220408-063705 git checkout 3c3f15b5422ca616e2585d699c47aa4e7b7dcf1d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: btf_obj_id >>> referenced by trampoline.c >>> bpf/trampoline.o:(bpf_trampoline_link_cgroup_shim) in archive kernel/built-in.a >>> referenced by trampoline.c >>> bpf/trampoline.o:(bpf_trampoline_unlink_cgroup_shim) in archive kernel/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp