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 BB3A1C6FD1D for ; Fri, 17 Mar 2023 07:00:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230207AbjCQHAJ (ORCPT ); Fri, 17 Mar 2023 03:00:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229815AbjCQHAG (ORCPT ); Fri, 17 Mar 2023 03:00:06 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A310D51C9B for ; Fri, 17 Mar 2023 00:00:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679036402; x=1710572402; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=63tbON/PblLIHY7/lGHmLj1Dwq9FlkQQr4Dabyz/ktI=; b=BD6oKLndvryCwFTlQAs8v461189K6+2LPz/hY6DNRmdSYBlirWjqLyjA ujPrALPQ+ErlbVd9REdyHGxC10mqAoDIwnr4Bkmyl8EdlV8XOO3Y/FGQx 8l9dv1aMrT4tf2u7Ena5XoKiE9Wm/n0KTfSM3LTbAqFrsU76o8VwkQR8S f3JjU3ivHCkq7+4m70G293bysXUOvstcp653L0Y3Bcg8xenA5GjyE3OxH uObmtPyoyG0iruuFRNOTP41egdw9nL/nNTUYfHd3AqQM6tcX+EFCgXWMf oa2oR4EDuYlLr19/Q8k+4ELtXu/nbAWXvX3sBWrOKPgvny+aYr2/7TkB2 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10651"; a="338215309" X-IronPort-AV: E=Sophos;i="5.98,268,1673942400"; d="scan'208";a="338215309" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2023 00:00:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10651"; a="710403559" X-IronPort-AV: E=Sophos;i="5.98,268,1673942400"; d="scan'208";a="710403559" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 17 Mar 2023 00:00:00 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pd44F-0009AK-25; Fri, 17 Mar 2023 06:59:59 +0000 Date: Fri, 17 Mar 2023 14:59:45 +0800 From: kernel test robot To: Andrii Nakryiko , bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, martin.lau@kernel.org Cc: 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: <202303171434.ljQyQS6z-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: m68k-buildonly-randconfig-r001-20230312 (https://download.01.org/0day-ci/archive/20230317/202303171434.ljQyQS6z-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.1.0 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/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=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k 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/202303171434.ljQyQS6z-lkp@intel.com/ All errors (new ones prefixed by >>): m68k-linux-ld: section .rodata VMA [0000000000001000,00000000004e5d2f] overlaps section .text VMA [0000000000000400,0000000000628bcf] m68k-linux-ld: m68k-linux-ld: DWARF error: could not find abbrev number 119 kernel/bpf/log.o: in function `bpf_verifier_vlog': >> log.c:(.text+0x2fe): undefined reference to `__umoddi3' >> m68k-linux-ld: log.c:(.text+0x332): undefined reference to `__umoddi3' m68k-linux-ld: kernel/bpf/log.o: in function `bpf_vlog_finalize': log.c:(.text+0x570): undefined reference to `__umoddi3' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests