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 B2CE6C433F5 for ; Sat, 23 Apr 2022 09:40:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234657AbiDWJnU (ORCPT ); Sat, 23 Apr 2022 05:43:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234629AbiDWJnP (ORCPT ); Sat, 23 Apr 2022 05:43:15 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D70F7EA2D; Sat, 23 Apr 2022 02:40:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650706818; x=1682242818; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=x4gibxkXSQUSgz2sAF3rTXs7Ao5Dc8l24/Si0JmeV2U=; b=ms/r9cQX4PjjvNTb/1041EJXpo/i4wnPy2C0hpQjGEbj93alVKvdTWJd L+BPi0czykAGOFgJXf/8yKIQqBsvrfxF0x3pXaRp9O4Ko+L1z65A4b16y ISv8YDPAxQQQf/B+djgBabo9Bnq8kSWSK8cBfS7A2zFTA3sqat165kZXW DFXEFyDzcYhmGemd3Dm/6vdkNyXHBZCSLEF06DoOVvcdCftYekZVkayvH JTW2PCNd2ymo9Z4lJYa5NW58y6zi8fyOTehOPlz01DVp9iyYXuJ8H9cbT dVMynNkmtYHrb5C8kesT+GQ6LwanrJXe7JwLYBXtwGlVZGjL0ZxDKkxpR w==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="245445996" X-IronPort-AV: E=Sophos;i="5.90,284,1643702400"; d="scan'208";a="245445996" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2022 02:40:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,284,1643702400"; d="scan'208";a="594493337" Received: from lkp-server01.sh.intel.com (HELO dd58949a6e39) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 23 Apr 2022 02:40:14 -0700 Received: from kbuild by dd58949a6e39 with local (Exim 4.95) (envelope-from ) id 1niCFR-00007o-WC; Sat, 23 Apr 2022 09:40:13 +0000 Date: Sat, 23 Apr 2022 17:39:52 +0800 From: kernel test robot To: Vasily Averin , Vlastimil Babka , Shakeel Butt Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, kernel@openvz.org, Florian Westphal , linux-kernel@vger.kernel.org, Roman Gushchin , Michal Hocko , cgroups@vger.kernel.org, netdev@vger.kernel.org, Jakub Kicinski , Paolo Abeni Subject: Re: [PATCH] net: set proper memcg for net_init hooks allocations Message-ID: <202204231728.QUjBA8ZH-lkp@intel.com> References: <6f38e02b-9af3-4dcf-9000-1118a04b13c7@openvz.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6f38e02b-9af3-4dcf-9000-1118a04b13c7@openvz.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Vasily, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.18-rc3 next-20220422] [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] url: https://github.com/intel-lab-lkp/linux/commits/Vasily-Averin/net-set-proper-memcg-for-net_init-hooks-allocations/20220423-160759 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c00c5e1d157bec0ef0b0b59aa5482eb8dc7e8e49 config: powerpc-buildonly-randconfig-r004-20220422 (https://download.01.org/0day-ci/archive/20220423/202204231728.QUjBA8ZH-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 5bd87350a5ae429baf8f373cb226a57b62f87280) 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 powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/3b379e5391e36e13b9f36305aa6d233fb03d4e58 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Vasily-Averin/net-set-proper-memcg-for-net_init-hooks-allocations/20220423-160759 git checkout 3b379e5391e36e13b9f36305aa6d233fb03d4e58 # 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=powerpc prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from arch/powerpc/kernel/asm-offsets.c:21: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: >> include/linux/memcontrol.h:1773:38: error: incomplete definition of type 'struct mem_cgroup' } while (memcg && !css_tryget(&memcg->css)); ~~~~~^ include/linux/mm_types.h:31:8: note: forward declaration of 'struct mem_cgroup' struct mem_cgroup; ^ 1 error generated. make[2]: *** [scripts/Makefile.build:120: arch/powerpc/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1194: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +1773 include/linux/memcontrol.h 1765 1766 static inline struct mem_cgroup *get_mem_cgroup_from_kmem(void *p) 1767 { 1768 struct mem_cgroup *memcg; 1769 1770 rcu_read_lock(); 1771 do { 1772 memcg = mem_cgroup_from_obj(p); > 1773 } while (memcg && !css_tryget(&memcg->css)); -- 0-DAY CI Kernel Test Service https://01.org/lkp