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 84E37C74A5B for ; Fri, 17 Mar 2023 06:40:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229669AbjCQGkS (ORCPT ); Fri, 17 Mar 2023 02:40:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229539AbjCQGkS (ORCPT ); Fri, 17 Mar 2023 02:40:18 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 947217DD1C for ; Thu, 16 Mar 2023 23:40:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679035204; x=1710571204; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=sAml/HeBi5qXnzkUPwmWskq+rWHQAKlTXowtB0SS2TM=; b=VEghMD4ATELD23E6fUZGPp4ianlIl9pWAaXh5hpwtoKtsDotBR2K/lJB +R9ZKGEDj0MHavO1RLk5vmFwPO9tsZDF7EgZ4s+nke7hoCh9x3sV6Cfzd t8LN29/7HAPpXVtrWVZFoGHB9QwEvab/SFZTArihbm/3vMoev+LG3GUaz 1dCSlthHe2omqjno59P8sGlSEx06IJ7QedQYjeBGUAfhzAnDeGNi1uLaU WXgldNf7rSI3c17LstS+P+B8Pm8hQhP1FyfpJabGay4EDBj6V06nhDsV/ jfTBLMUGx+hFkH/bZlbGZGPMR1wQhTitdKgNZ0or2pjEM1QRbcv5kR6cI Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10651"; a="339735183" X-IronPort-AV: E=Sophos;i="5.98,268,1673942400"; d="scan'208";a="339735183" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2023 23:40:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10651"; a="710400908" X-IronPort-AV: E=Sophos;i="5.98,268,1673942400"; d="scan'208";a="710400908" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 16 Mar 2023 23:40:00 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pd3kt-00099q-0o; Fri, 17 Mar 2023 06:39:59 +0000 Date: Fri, 17 Mar 2023 14:39:00 +0800 From: kernel test robot To: Andrii Nakryiko , bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, martin.lau@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, andrii@kernel.org, kernel-team@meta.com Subject: Re: [PATCH bpf-next 3/6] bpf: switch BPF verifier log to be a rotating log by default Message-ID: <202303171418.1wRw0c8S-lkp@intel.com> References: <20230316183013.2882810-4-andrii@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230316183013.2882810-4-andrii@kernel.org> Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hi Andrii, I love your patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Andrii-Nakryiko/bpf-split-off-basic-BPF-verifier-log-into-separate-file/20230317-023431 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20230316183013.2882810-4-andrii%40kernel.org patch subject: [PATCH bpf-next 3/6] bpf: switch BPF verifier log to be a rotating log by default config: arm-randconfig-r046-20230312 (https://download.01.org/0day-ci/archive/20230317/202303171418.1wRw0c8S-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/f2876fe2427e5bdfbbb27980025b969c93f46c4b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Andrii-Nakryiko/bpf-split-off-basic-BPF-verifier-log-into-separate-file/20230317-023431 git checkout f2876fe2427e5bdfbbb27980025b969c93f46c4b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303171418.1wRw0c8S-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __aeabi_uldivmod >>> referenced by log.c >>> kernel/bpf/log.o:(bpf_verifier_vlog) in archive vmlinux.a >>> referenced by log.c >>> kernel/bpf/log.o:(bpf_verifier_vlog) in archive vmlinux.a >>> referenced by log.c >>> kernel/bpf/log.o:(bpf_vlog_finalize) in archive vmlinux.a >>> did you mean: __aeabi_uidivmod >>> defined in: vmlinux.a(arch/arm/lib/lib1funcs.o) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests