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 6B61EC32771 for ; Wed, 17 Aug 2022 05:20:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233058AbiHQFUR (ORCPT ); Wed, 17 Aug 2022 01:20:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229996AbiHQFUO (ORCPT ); Wed, 17 Aug 2022 01:20:14 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 154ED7B1DA; Tue, 16 Aug 2022 22:20:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660713614; x=1692249614; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5bt+yEaFkDJZ0T4WXPCC3lkGJnzqfu9H6YHaGlGTsZU=; b=bOP//bJCRzJWiwt4W+aO3x9Z3wLM9IQZjVpk5TQDLczPetpfxZmPW3Ex hw9kiMBUpVwPtfsBiArLsxbJb9SWeVaCmmmrN9fwswL/Q+ddvS2IICJjO z/eU7ySPppM862LQrl4qCKw9r9OVYbLsZztBmmjoaE+vsun8Ups3Skx3u /FbJpEQPkP0nIVMB37wMX37F1Tpi93V0vIVMymkD8xitSvZx0Paz9q4wQ swyNz02XZIz/qjiLCpEsAFBHfg+rddsSHM665LqvurnDwOmO8Hv7qXb8I erpK8z5J+YpCcy+22sIvwVnFIUJBaet1RyBepN3S0BLLLh4p0jLaYVFjv A==; X-IronPort-AV: E=McAfee;i="6400,9594,10441"; a="354147473" X-IronPort-AV: E=Sophos;i="5.93,242,1654585200"; d="scan'208";a="354147473" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2022 22:20:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,242,1654585200"; d="scan'208";a="749573739" Received: from lkp-server02.sh.intel.com (HELO 81d7e1ade3ba) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 16 Aug 2022 22:20:11 -0700 Received: from kbuild by 81d7e1ade3ba with local (Exim 4.96) (envelope-from ) id 1oOBTP-0000bi-0i; Wed, 17 Aug 2022 05:20:11 +0000 Date: Wed, 17 Aug 2022 13:19:29 +0800 From: kernel test robot To: David Howells , yin31149@gmail.com Cc: kbuild-all@lists.01.org, Jakub Kicinski , netdev@vger.kernel.org, dhowells@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH net v2] net: Fix suspicious RCU usage in bpf_sk_reuseport_detach() Message-ID: <202208171301.3cD4S3Ui-lkp@intel.com> References: <166065637961.4008018.10420960640773607710.stgit@warthog.procyon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <166065637961.4008018.10420960640773607710.stgit@warthog.procyon.org.uk> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi David, I love your patch! Yet something to improve: [auto build test ERROR on net/master] url: https://github.com/intel-lab-lkp/linux/commits/David-Howells/net-Fix-suspicious-RCU-usage-in-bpf_sk_reuseport_detach/20220816-212744 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git ae806c7805571a9813e41bf6763dd08d0706f4ed config: nios2-buildonly-randconfig-r001-20220815 (https://download.01.org/0day-ci/archive/20220817/202208171301.3cD4S3Ui-lkp@intel.com/config) compiler: nios2-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/fe74fdc1e7fe8aa84006265deb7b55f40bcc8736 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review David-Howells/net-Fix-suspicious-RCU-usage-in-bpf_sk_reuseport_detach/20220816-212744 git checkout fe74fdc1e7fe8aa84006265deb7b55f40bcc8736 # 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=nios2 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 >>): nios2-linux-ld: kernel/bpf/reuseport_array.o: in function `bpf_sk_reuseport_detach': >> reuseport_array.c:(.text+0x368): undefined reference to `lockdep_is_held' reuseport_array.c:(.text+0x368): relocation truncated to fit: R_NIOS2_CALL26 against `lockdep_is_held' `adc3xxx_i2c_remove' referenced in section `.data' of sound/soc/codecs/tlv320adc3xxx.o: defined in discarded section `.exit.text' of sound/soc/codecs/tlv320adc3xxx.o -- 0-DAY CI Kernel Test Service https://01.org/lkp