From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 E4AC5221294 for ; Wed, 29 Oct 2025 04:50:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761713448; cv=none; b=Nw4y/oGsiNlMqDRt6QRx5+4p6Q739n62hUdhJM9YnaW4DFXjOgkujVb1/hykWdg+CygtNhNItKg1QxdpbWSJUSF0MUX6et4CPSkvm6kzgMqGcHFUG4rVTveE1zZyG8jysWtntJlPWVCJLc/RuQkq5ARsXbw/DWsaFoLWukXhAmo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761713448; c=relaxed/simple; bh=m+xtCQlsQ2W/RTc69IEMvaWvvLYl73pqZWkjRlTO/jY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=D4ryYl2HBCg6Ti3V/pXkbJSweG1byVWahdWxG/O6YlM49Jfnfz2VAWtFU0iFDezHqeI66iXUqLaoZmyPfAqabwWB+SsUne3mg5CU6PIjN2SB1deNQ2qBfU/ISl+9HzrEeVTM6RE+cC50T/D2hP4vPdS662G8QYXhFS3ACB3Yh9g= 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=DkBs+fCh; arc=none smtp.client-ip=198.175.65.17 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="DkBs+fCh" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761713447; x=1793249447; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=m+xtCQlsQ2W/RTc69IEMvaWvvLYl73pqZWkjRlTO/jY=; b=DkBs+fChhr1Qr0A62jxyxR/+V1s16qNWvzVmweEGHFza3T67Yf4eM3sV SxobzLehCaJtoAdLW1RR7uKg3aoREocNuqf2HngAxRMPdx5MSEmoLICUb LqOoKuj4hEh7RIkg7KqNl4qUxyv4YuutpKsHE55GLVVSyL70ROagXCuoU x1gWll+gJ6R54/XLFUujwNu0/I6pG8Dxkh31AMaJcz54H3uF6Xyf5jAo6 /IlYjaL9bpnSg+PDnuN6zCt9Z/fliYVRt0UbiOB/bZkwHMgrDKzDOeBOU mSx4rqtadJyoVXuFcnGXaD2Olo94+DJozBu/tjul0/fhuHMtY71qOZXpA w==; X-CSE-ConnectionGUID: 5IsovDsNR+2we3S2DNCukg== X-CSE-MsgGUID: 6wpnCpjORfqfOGh4pzYa/A== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="63753424" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="63753424" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2025 21:50:46 -0700 X-CSE-ConnectionGUID: 7z1IadphTougDt3CqOkDFw== X-CSE-MsgGUID: pKbUsDDKTZ63BTHknyyYSg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,263,1754982000"; d="scan'208";a="216199959" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 28 Oct 2025 21:50:44 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vDy8p-000K9B-11; Wed, 29 Oct 2025 04:50:36 +0000 Date: Wed, 29 Oct 2025 12:49:58 +0800 From: kernel test robot To: Pablo Neira Ayuso , netfilter-devel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, fw@strlen.de, ffmancera@suse.de, brady.1345@gmail.com Subject: Re: [PATCH nf 1/2] netfilter: nf_tables: limit maximum number of jumps/gotos per netns Message-ID: <202510291201.P7nkKt1R-lkp@intel.com> References: <20251027221722.183398-2-pablo@netfilter.org> Precedence: bulk X-Mailing-List: netfilter-devel@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: <20251027221722.183398-2-pablo@netfilter.org> Hi Pablo, kernel test robot noticed the following build warnings: [auto build test WARNING on netfilter-nf/main] [also build test WARNING on linus/master v6.18-rc3 next-20251029] [cannot apply to nf-next/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Pablo-Neira-Ayuso/netfilter-nf_tables-limit-maximum-number-of-jumps-gotos-per-netns/20251028-062221 base: https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git main patch link: https://lore.kernel.org/r/20251027221722.183398-2-pablo%40netfilter.org patch subject: [PATCH nf 1/2] netfilter: nf_tables: limit maximum number of jumps/gotos per netns config: arm-randconfig-003-20251028 (https://download.01.org/0day-ci/archive/20251029/202510291201.P7nkKt1R-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project d1c086e82af239b245fe8d7832f2753436634990) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251029/202510291201.P7nkKt1R-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/202510291201.P7nkKt1R-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from net/netfilter/core.c:27: In file included from include/net/netfilter/nf_tables.h:13: In file included from include/net/netfilter/nf_flow_table.h:13: In file included from include/linux/if_pppox.h:17: include/uapi/linux/if_pppox.h:71:4: warning: field sa_addr within 'struct sockaddr_pppox' is less aligned than 'union (unnamed union at include/uapi/linux/if_pppox.h:68:2)' and is usually due to 'struct sockaddr_pppox' being packed, which can lead to unaligned accesses [-Wunaligned-access] 71 | } sa_addr; | ^ >> net/netfilter/core.c:832:1: warning: unused label 'err_nft_pernet' [-Wunused-label] 832 | err_nft_pernet: | ^~~~~~~~~~~~~~~ 2 warnings generated. vim +/err_nft_pernet +832 net/netfilter/core.c 805 806 int __init netfilter_init(void) 807 { 808 int ret; 809 810 ret = register_pernet_subsys(&netfilter_net_ops); 811 if (ret < 0) 812 goto err; 813 814 #ifdef CONFIG_LWTUNNEL 815 ret = netfilter_lwtunnel_init(); 816 if (ret < 0) 817 goto err_lwtunnel_pernet; 818 #endif 819 #if IS_ENABLED(CONFIG_NF_TABLES) 820 ret = netfilter_nf_tables_sysctl_init(); 821 if (ret < 0) 822 goto err_nft_pernet; 823 #endif 824 ret = netfilter_log_init(); 825 if (ret < 0) 826 goto err_log_pernet; 827 828 return 0; 829 830 err_log_pernet: 831 netfilter_nf_tables_sysctl_fini(); > 832 err_nft_pernet: -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki