From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-f69.google.com (mail-ed1-f69.google.com [209.85.208.69]) by kanga.kvack.org (Postfix) with ESMTP id C82616B0266 for ; Tue, 7 Aug 2018 07:25:25 -0400 (EDT) Received: by mail-ed1-f69.google.com with SMTP id t17-v6so5273946edr.21 for ; Tue, 07 Aug 2018 04:25:25 -0700 (PDT) Received: from mx1.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id x42-v6si640564edm.81.2018.08.07.04.25.24 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 Aug 2018 04:25:24 -0700 (PDT) Date: Tue, 7 Aug 2018 13:25:22 +0200 From: Michal Hocko Subject: Re: WARNING in try_charge Message-ID: <20180807112522.GA10003@dhcp22.suse.cz> References: <20180806181339.GD10003@dhcp22.suse.cz> <0000000000002ec4580572c85e46@google.com> <20180806185554.GG10003@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Dmitry Vyukov Cc: syzbot , cgroups@vger.kernel.org, Johannes Weiner , LKML , Linux-MM , Tetsuo Handa , syzkaller-bugs , Vladimir Davydov On Tue 07-08-18 13:18:00, Dmitry Vyukov wrote: [...] > Great we are making progress here! > > So if it's something to fix in kernel we just leave WARN alone. It > served its intended purpose of notifying kernel developers about > something to fix in kernel. Yes, agreed! And the way how your syzbot automation works made it so much easier so thanks a lot! The patch has been posted http://lkml.kernel.org/r/20180807072553.14941-1-mhocko@kernel.org -- Michal Hocko SUSE Labs