From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f70.google.com (mail-oi0-f70.google.com [209.85.218.70]) by kanga.kvack.org (Postfix) with ESMTP id 64C176B0006 for ; Mon, 12 Mar 2018 06:22:55 -0400 (EDT) Received: by mail-oi0-f70.google.com with SMTP id e78so4360679oib.2 for ; Mon, 12 Mar 2018 03:22:55 -0700 (PDT) Received: from www262.sakura.ne.jp (www262.sakura.ne.jp. [202.181.97.72]) by mx.google.com with ESMTPS id o125si1868339oif.282.2018.03.12.03.22.53 for (version=TLS1 cipher=AES128-SHA bits=128/128); Mon, 12 Mar 2018 03:22:53 -0700 (PDT) Subject: Re: KVM hang after OOM References: From: Tetsuo Handa Message-ID: Date: Mon, 12 Mar 2018 19:22:39 +0900 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: owner-linux-mm@kvack.org List-ID: To: Mikhail Gavrilov Cc: linux-mm@kvack.org, kvm@vger.kernel.org, "Kirill A. Shutemov" On 2018/03/12 3:11, Mikhail Gavrilov wrote: > $ uname -a > Linux localhost.localdomain 4.15.7-300.fc27.x86_64+debug #1 SMP Wed > Feb 28 17:32:16 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux > > > How reproduce: > 1. start virtual machine > 2. open https://oom.sy24.ru/ in Firefox which will helps occurred OOM. > Sorry I can't attach here html page because my message will rejected > as message would contained HTML subpart. > > Actual result virtual machine hang and even couldn't be force off. > > Expected result virtual machine continue work. Looks like similar problem with http://lkml.kernel.org/r/20180212124359.GB3443@dhcp22.suse.cz . We are waiting for Michal Hocko to come back.