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X-CSE-ConnectionGUID: 3CWsu73jSKmBWytvx6Moww== X-CSE-MsgGUID: rK5f8fQLRi+WIium+epHUQ== X-IronPort-AV: E=McAfee;i="6800,10657,11793"; a="91793298" X-IronPort-AV: E=Sophos;i="6.24,161,1774335600"; d="scan'208";a="91793298" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 May 2026 13:12:32 -0700 X-CSE-ConnectionGUID: K97JLA7+TfCzLu/0fxkLmA== X-CSE-MsgGUID: HFoLqunTSUybqUnZVQXJuQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,161,1774335600"; d="scan'208";a="270989249" Received: from lkp-server01.sh.intel.com (HELO fdb68b0ce653) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 21 May 2026 13:12:29 -0700 Received: from kbuild by fdb68b0ce653 with local (Exim 4.98.2) (envelope-from ) id 1wQ9ko-00000000169-0hCv; Thu, 21 May 2026 20:12:26 +0000 Date: Fri, 22 May 2026 04:12:05 +0800 From: kernel test robot To: Chuang Wang Cc: oe-kbuild-all@lists.linux.dev, Chuang Wang , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Kuniyuki Iwashima , Willem de Bruijn , Stanislav Fomichev , Samiullah Khawaja , Hangbin Liu , Krishna Kumar , Neal Cardwell , Roman Gushchin , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v4] net: reduce RFS/ARFS flow updates by checking LLC affinity Message-ID: <202605220442.6N3NuEDL-lkp@intel.com> References: <20260521133711.20725-1-nashuiliang@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260521133711.20725-1-nashuiliang@gmail.com> Hi Chuang, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Chuang-Wang/net-reduce-RFS-ARFS-flow-updates-by-checking-LLC-affinity/20260521-223039 base: net-next/main patch link: https://lore.kernel.org/r/20260521133711.20725-1-nashuiliang%40gmail.com patch subject: [PATCH net-next v4] net: reduce RFS/ARFS flow updates by checking LLC affinity config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20260522/202605220442.6N3NuEDL-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260522/202605220442.6N3NuEDL-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202605220442.6N3NuEDL-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "sock_rps_record_flow_hash" [drivers/net/tun.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki