From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 EC8307C for ; Thu, 18 Aug 2022 08:52:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660812760; x=1692348760; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=k8/zSAkp+cfoW3U6Qv53pN/pwfcCe/WePQzpTG+PzkE=; b=E0btYCNpM/FWEFDf7sD9DwJQz9ZSR0nmYOPkzjy7X3dSc5Uue/FbDQqw GyA0cI6S+fo1jYlK+nHn85s08u1Q8dPZ56DyZalJ/HAjJX96tPrlGOItB w/F93njgoYUZxRmYOcZlkL0VddEFJABQVmGsMDAttwUKLk1ZC9DVZJaPW PhmufQ9Ae46TueNFhyN7TCiKDnR3z0qVpJznR4WhgpI4z0QViW3MbxV8k SW4Q4eHQ07+sZEuCyiXEykvfkfJrVcsQPo8+hH+vWFduRjtTMCTyD+/lw dmmIbjBjDj1T6IUem3AVMBe5Yw1xWdNHnEn7YLQ3yK9NSS/eOgcP1UMgC g==; X-IronPort-AV: E=McAfee;i="6500,9779,10442"; a="293982247" X-IronPort-AV: E=Sophos;i="5.93,246,1654585200"; d="scan'208";a="293982247" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2022 01:52:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,246,1654585200"; d="scan'208";a="675985895" Received: from lkp-server01.sh.intel.com (HELO 6cc724e23301) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 18 Aug 2022 01:52:38 -0700 Received: from kbuild by 6cc724e23301 with local (Exim 4.96) (envelope-from ) id 1oObGX-0000Iv-1w; Thu, 18 Aug 2022 08:52:37 +0000 Date: Thu, 18 Aug 2022 16:51:37 +0800 From: kernel test robot To: Kuniyuki Iwashima , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, netdev@vger.kernel.org, Kuniyuki Iwashima Subject: Re: [PATCH v2 net 13/17] net: Fix data-races around sysctl_fb_tunnels_only_for_init_net. Message-ID: <202208181615.Lu9xjiEv-lkp@intel.com> References: <20220818035227.81567-14-kuniyu@amazon.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220818035227.81567-14-kuniyu@amazon.com> Hi Kuniyuki, Thank you for the patch! Yet something to improve: [auto build test ERROR on net/master] url: https://github.com/intel-lab-lkp/linux/commits/Kuniyuki-Iwashima/net-sysctl-Fix-data-races-around-net-core-XXX/20220818-115941 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git fc4aaf9fb3c99bcb326d52f9d320ed5680bd1cee config: riscv-randconfig-r032-20220818 (https://download.01.org/0day-ci/archive/20220818/202208181615.Lu9xjiEv-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project aed5e3bea138ce581d682158eb61c27b3cfdd6ec) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/6bc3dfb3dc4862f4e00ba93c45cd5c0251b85d5b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kuniyuki-Iwashima/net-sysctl-Fix-data-races-around-net-core-XXX/20220818-115941 git checkout 6bc3dfb3dc4862f4e00ba93c45cd5c0251b85d5b # 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=riscv 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: sysctl_fb_tunnels_only_for_init_net >>> referenced by ip_tunnel.c >>> ipv4/ip_tunnel.o:(ip_tunnel_init_net) in archive net/built-in.a >>> referenced by ip_tunnel.c >>> ipv4/ip_tunnel.o:(ip_tunnel_init_net) in archive net/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp