From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 469898D003B for ; Fri, 20 May 2011 14:40:53 -0400 (EDT) Received: by pwi12 with SMTP id 12so2411607pwi.14 for ; Fri, 20 May 2011 11:40:49 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <4DD5DC06.6010204@jp.fujitsu.com> <20110520140856.fdf4d1c8.kamezawa.hiroyu@jp.fujitsu.com> <20110520101120.GC11729@random.random> <20110520153346.GA1843@barrios-desktop> <20110520161934.GA2386@barrios-desktop> From: Andrew Lutomirski Date: Fri, 20 May 2011 14:40:29 -0400 Message-ID: Subject: Re: Kernel falls apart under light memory pressure (i.e. linking vmlinux) Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org List-ID: To: Minchan Kim Cc: Andrea Arcangeli , KAMEZAWA Hiroyuki , KOSAKI Motohiro , fengguang.wu@intel.com, andi@firstfloor.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, mgorman@suse.de, hannes@cmpxchg.org, riel@redhat.com On Fri, May 20, 2011 at 2:09 PM, Andrew Lutomirski wrote: > I just tested 2.6.38.6 with the attached patch. =A0It survived dirty_ram > and test_mempressure without any problems other than slowness, but > when I hit ctrl-c to stop test_mempressure, I got the attached oom. Reproduced with CONFIG_CGROUP_MEM_RES_CTLR=3Dn. --Andy -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org