From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755353AbdGXSND (ORCPT ); Mon, 24 Jul 2017 14:13:03 -0400 Received: from mx2.suse.de ([195.135.220.15]:34974 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753761AbdGXSMd (ORCPT ); Mon, 24 Jul 2017 14:12:33 -0400 Date: Mon, 24 Jul 2017 20:12:28 +0200 From: Michal Hocko To: kbuild test robot Cc: kbuild-all@01.org, Andrew Morton , David Rientjes , Tetsuo Handa , Oleg Nesterov , Hugh Dickins , Andrea Arcangeli , linux-mm@kvack.org, LKML Subject: Re: [PATCH] mm, oom: allow oom reaper to race with exit_mmap Message-ID: <20170724181228.GA27811@dhcp22.suse.cz> References: <20170724072332.31903-1-mhocko@kernel.org> <201707250036.3NQRglrp%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201707250036.3NQRglrp%fengguang.wu@intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 25-07-17 00:42:05, kbuild test robot wrote: > Hi Michal, > > [auto build test ERROR on mmotm/master] > [also build test ERROR on v4.13-rc2 next-20170724] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Michal-Hocko/mm-oom-allow-oom-reaper-to-race-with-exit_mmap/20170724-233159 > base: git://git.cmpxchg.org/linux-mmotm.git master > config: x86_64-randconfig-x016-201730 (attached as .config) > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All error/warnings (new ones prefixed by >>): > > mm/oom_kill.c: In function '__oom_reap_task_mm': > >> mm/oom_kill.c:523:9: error: 'ret' undeclared (first use in this function) > return ret; > ^~~ Fixed by http://lkml.kernel.org/r/20170724152703.GP25221@dhcp22.suse.cz -- Michal Hocko SUSE Labs