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 A7367C433FE for ; Sat, 23 Apr 2022 09:40:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234647AbiDWJnQ (ORCPT ); Sat, 23 Apr 2022 05:43:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34222 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234557AbiDWJnP (ORCPT ); Sat, 23 Apr 2022 05:43:15 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 603817EA26; Sat, 23 Apr 2022 02:40:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650706817; x=1682242817; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=SECSW/KfTCFzvgQa0o1UPp5w19OimdSmXQzt+n2rFnA=; b=SXtVpqtftNvP88PAXX4RLHfSZc+i1VfmrI7FA2ouWALZhVgZpYmdWiFF tDdDFDZuHhVAYFfMuTnpL8PUByafvXrUNCAeBPk11rvN/DdLQ6PXkREKw JYR6BGxzCv5gmY1PANT3dJrnBCBiQgf53t+xUn0frFIbVU2agQOdKYW3p pi7220XK4FbAI0HQEq7RL8Fx4AYEDcLHuF/jbJVWoMT3cQlgktG+XA9L+ 3iYu61c645aCSdHIJ2zXIYfPbTr9CIfNzQ1fDDbyOkDUzq0eusM/AMeit UC+ItCoBNLE3pWsP0x/tR1DPb4UD7voPCx5HGwX5utkCPGyK8kpDoJSaF A==; X-IronPort-AV: E=McAfee;i="6400,9594,10324"; a="351323762" X-IronPort-AV: E=Sophos;i="5.90,284,1643702400"; d="scan'208";a="351323762" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Apr 2022 02:40:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,284,1643702400"; d="scan'208";a="627330466" Received: from lkp-server01.sh.intel.com (HELO dd58949a6e39) ([10.239.97.150]) by fmsmga004.fm.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-00007m-V3; Sat, 23 Apr 2022 09:40:13 +0000 Date: Sat, 23 Apr 2022 17:39:50 +0800 From: kernel test robot To: Vasily Averin , Vlastimil Babka , Shakeel Butt Cc: 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: <202204231724.0eEAtmxV-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: mips-buildonly-randconfig-r006-20220423 (https://download.01.org/0day-ci/archive/20220423/202204231724.0eEAtmxV-lkp@intel.com/config) compiler: mips64-linux-gcc (GCC) 11.2.0 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/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=gcc-11.2.0 make.cross W=1 O=build_dir ARCH=mips 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 include/linux/swap.h:9, from include/linux/suspend.h:5, from arch/mips/kernel/asm-offsets.c:17: include/linux/memcontrol.h: In function 'get_mem_cgroup_from_kmem': >> include/linux/memcontrol.h:1773:28: error: implicit declaration of function 'css_tryget'; did you mean 'wb_tryget'? [-Werror=implicit-function-declaration] 1773 | } while (memcg && !css_tryget(&memcg->css)); | ^~~~~~~~~~ | wb_tryget >> include/linux/memcontrol.h:1773:45: error: invalid use of undefined type 'struct mem_cgroup' 1773 | } while (memcg && !css_tryget(&memcg->css)); | ^~ arch/mips/kernel/asm-offsets.c: At top level: arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes] 26 | void output_ptreg_defines(void) | ^~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes] 78 | void output_task_defines(void) | ^~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:92:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes] 92 | void output_thread_info_defines(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:108:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes] 108 | void output_thread_defines(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:179:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes] 179 | void output_mm_defines(void) | ^~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:240:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes] 240 | void output_sc_defines(void) | ^~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:253:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes] 253 | void output_signal_defined(void) | ^~~~~~~~~~~~~~~~~~~~~ arch/mips/kernel/asm-offsets.c:332:6: warning: no previous prototype for 'output_pm_defines' [-Wmissing-prototypes] 332 | void output_pm_defines(void) | ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[2]: *** [scripts/Makefile.build:120: arch/mips/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