From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 D7AA01B0412 for ; Thu, 9 Jan 2025 17:42:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736444567; cv=none; b=BHTZJQwjNvmiZy5R5V7eHtsUekar2JW6c+OblWWavqoQPYJF8pi47B2Qw64PlPx1HiuFLDxTCmCb20AUcCG7TIF6dopxWhyKVkyUTGg+Uqv6oIk1bK8M2EQJ/KYgGoJbcmJtLKPwEoHr6au9I6ifiDY2RX0OYiXjYdJMG6lOj/k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736444567; c=relaxed/simple; bh=TPi1jWgepqP30sAUxR/sHKQYrWqP6iP8Nn9Nr2Bpx28=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ozXqZs9O2thKSspUAKGdY8GQI12K0Bf0Fc6fekWFh52CUPQQMAeRG5hWdiGzRsduHsbo3YJCaoATgt8LaQCXzdEjHbhwWeHxRHQE+gMYur9U+e+sgX9S5jem6P47Ihfjnfb9fgCp68wgatawUnGZ4Q84m6TQGJjyzaQ+iXlvC5M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=gJX8iyrc; arc=none smtp.client-ip=198.175.65.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="gJX8iyrc" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1736444566; x=1767980566; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=TPi1jWgepqP30sAUxR/sHKQYrWqP6iP8Nn9Nr2Bpx28=; b=gJX8iyrc9Bm4vCi7HPQTviMMNLEnHi4NZeQP3nzkYOqLZwXp8+S7QL74 PltALxFpgJ6ArIBVzo7xRZqAPkTgw4ScNV0BiR3BTnSy3oBmoagNLC+0d 1s25QkhScC2jWWJRO5mvAAhA6hn/FbHRZ7qJnVSAFCtdVAhAol75c2m9s WdIUwk5Bw/Cxhh7MTkbD0rngskwNOttH0qzhGVSNqTn1YhkdmPgV4SQFq 8CXXREoO9BZ4movPtjHkWIqKrw49VSjQvj9xaB69BFV6JFNCgntrS7lgv +MBGb2RIMidhbncTAhr04uWXxWOwh03KgayMzKOgiCsnjiL6jAKvrZ1Zb g==; X-CSE-ConnectionGUID: L5St/X5xSoaQqWLdJ0keVg== X-CSE-MsgGUID: 4wNWUMPlTzamXucxb0LBmw== X-IronPort-AV: E=McAfee;i="6700,10204,11310"; a="36602364" X-IronPort-AV: E=Sophos;i="6.12,302,1728975600"; d="scan'208";a="36602364" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2025 09:42:45 -0800 X-CSE-ConnectionGUID: weaQC6DFSMajJlFHvc8ucg== X-CSE-MsgGUID: 9lzX1tdbTlKV9fM1+9bZIQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="126759246" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 09 Jan 2025 09:42:43 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tVwYL-000HwV-10; Thu, 09 Jan 2025 17:42:41 +0000 Date: Fri, 10 Jan 2025 01:42:01 +0800 From: kernel test robot To: Eric Dumazet , "David S . Miller" , Jakub Kicinski , Paolo Abeni Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Simon Horman , eric.dumazet@gmail.com, Eric Dumazet Subject: Re: [PATCH net-next 3/4] net: expedite synchronize_net() for cleanup_net() Message-ID: <202501100127.LhRwhYMs-lkp@intel.com> References: <20250107173838.1130187-4-edumazet@google.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: <20250107173838.1130187-4-edumazet@google.com> Hi Eric, 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/Eric-Dumazet/net-no-longer-assume-RTNL-is-held-in-flush_all_backlogs/20250108-014049 base: net-next/main patch link: https://lore.kernel.org/r/20250107173838.1130187-4-edumazet%40google.com patch subject: [PATCH net-next 3/4] net: expedite synchronize_net() for cleanup_net() config: mips-bmips_be_defconfig (https://download.01.org/0day-ci/archive/20250110/202501100127.LhRwhYMs-lkp@intel.com/config) compiler: mips-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250110/202501100127.LhRwhYMs-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/202501100127.LhRwhYMs-lkp@intel.com/ All errors (new ones prefixed by >>): mips-linux-ld: net/core/dev.o: in function `synchronize_net': dev.c:(.text+0x2250): undefined reference to `cleanup_net_task' >> mips-linux-ld: dev.c:(.text+0x225c): undefined reference to `cleanup_net_task' mips-linux-ld: net/core/dev.o: in function `free_netdev': dev.c:(.text+0x5824): undefined reference to `cleanup_net_task' mips-linux-ld: net/core/dev.o: in function `netdev_rx_handler_unregister': dev.c:(.text+0x6204): undefined reference to `cleanup_net_task' mips-linux-ld: dev.c:(.text+0x620c): undefined reference to `cleanup_net_task' mips-linux-ld: net/core/dev.o:dev.c:(.text+0x6764): more undefined references to `cleanup_net_task' follow -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki