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 CB571C433EF for ; Sat, 11 Jun 2022 16:54:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231649AbiFKQy1 (ORCPT ); Sat, 11 Jun 2022 12:54:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230518AbiFKQy1 (ORCPT ); Sat, 11 Jun 2022 12:54:27 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FAE26BFDB; Sat, 11 Jun 2022 09:54:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654966465; x=1686502465; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mmZTqyEiB+FhFlacMnW+tfkrZq3xPE+aodltan7a1v0=; b=SNVvhOQjGC6pNDXSMY8nSPGfqFIkHbAwh65J8D5ZBnXhGJbD90PH40/J I2U0GtLj7/i6xPK1MWl4ox30VJ4wo7Z6TkQPkSfgOiLuGlOKNE64ugs/w Ta35axF0Y5WPeboHZIB9No2cHMgxhPlR/3hrnyC38ixmq5VmGwM0pF6S3 lVWPgCcFlHw/avs/mLLMy5hHA5V5tLdvCQtP/8NRxyXBUE6Epc3k3x71/ ovXLwOLt0nPb/m/sI+amJQSy56NxbmBjJIL7INuxBTXdw4doj5t8RwiiB /sywxAO9306Wl2A7ugwqJNhfr/r+tqdAcwMYVEUkdfsaqXnMc1Mhtk8SH w==; X-IronPort-AV: E=McAfee;i="6400,9594,10375"; a="278681593" X-IronPort-AV: E=Sophos;i="5.91,293,1647327600"; d="scan'208";a="278681593" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jun 2022 09:54:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,293,1647327600"; d="scan'208";a="685176956" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 11 Jun 2022 09:54:22 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o04NS-000J6f-3o; Sat, 11 Jun 2022 16:54:22 +0000 Date: Sun, 12 Jun 2022 00:53:40 +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 v9 04/10] bpf: minimize number of allocated lsm slots per program Message-ID: <202206120010.PClasXCc-lkp@intel.com> References: <20220610165803.2860154-5-sdf@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220610165803.2860154-5-sdf@google.com> Precedence: bulk List-ID: X-Mailing-List: netdev@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/20220611-010241 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: i386-randconfig-a015 (https://download.01.org/0day-ci/archive/20220612/202206120010.PClasXCc-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project ff4abe755279a3a47cc416ef80dbc900d9a98a19) 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/ca53950e781503c3d62454a19b4d0395dbd79dd7 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/20220611-010241 git checkout ca53950e781503c3d62454a19b4d0395dbd79dd7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: bpf_cgroup_atype_get >>> referenced by trampoline.c:558 (kernel/bpf/trampoline.c:558) >>> bpf/trampoline.o:(bpf_trampoline_link_cgroup_shim) in archive kernel/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp