From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751789AbcGRRUM (ORCPT ); Mon, 18 Jul 2016 13:20:12 -0400 Received: from nm.newmedia-net.de ([217.113.179.122]:50279 "EHLO webmail.newmedia-net.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751320AbcGRRUK (ORCPT ); Mon, 18 Jul 2016 13:20:10 -0400 X-Greylist: delayed 1614 seconds by postgrey-1.27 at vger.kernel.org; Mon, 18 Jul 2016 13:20:10 EDT To: Konrad Rzeszutek Wilk , "Odzioba, Lukasz" , ian.jackson@citrix.com References: <20160718153046.GA26126@char.us.oracle.com> <20160718161805.GA18050@char.us.oracle.com> Cc: "linux-kernel@vger.kernel.org" , "xen-devel@lists.xensource.com" , "boris.ostrovsky@oracle.com" , "david.vrabel@citrix.com" , "stable@vger.kernel.org" , "akpm@linux-foundation.org" From: Sebastian Gottschall Message-ID: <73189037-1a4e-915a-7120-112f2afe3342@dd-wrt.com> Date: Mon, 18 Jul 2016 18:53:01 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <20160718161805.GA18050@char.us.oracle.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 217.234.140.5 X-SA-Exim-Mail-From: s.gottschall@dd-wrt.com Subject: Re: Revert c5ad33184354260be6d05de57e46a5498692f6d6 "mm/swap.c: flush lru pvecs on compound page arrival" from stable tree? Was:[osstest-admin@xenproject.org: [Xen-devel] [linux-4.1 bisection] complete test-amd64-i386-qemut-rhel6hvm-amd] X-SA-Exim-Version: 4.2.1 (built Thu, 26 May 2011 15:22:33 +0200) X-SA-Exim-Scanned: Yes (on webmail.newmedia-net.de) X-NMN-MailScanner-Information: Please contact the ISP for more information X-NMN-MailScanner-ID: 1bPBmv-0002Ir-TV X-NMN-MailScanner: Found to be clean X-NMN-MailScanner-From: s.gottschall@dd-wrt.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org i have the same issue without xen. for me network traffic causes oom within seconds to 3 minutes on embedded systems. but i dont know if this is the cause. i just can say that it was introduced with 3.18.37 Am 18.07.2016 um 18:18 schrieb Konrad Rzeszutek Wilk: > On Mon, Jul 18, 2016 at 03:48:03PM +0000, Odzioba, Lukasz wrote: >> On Monday, July 18, 2016 5:31 PM, Konrad Rzeszutek Wilk wrote: >>> We found that your patch in the automated Xen test-case ends up >>> OOMing the box when trying to install guests. This worked prior >>> to your patch. >>> >>> See serial log: >>> http://logs.test-lab.xenproject.org/osstest/logs/97597/test-amd64-i386-qemut-rhel6hvm-amd/serial-pinot0.log >>> >>> Would it be OK to revert this patch from the stable trees? >> I think it is ok to revert that, but the source of a problem may be somewhere else. >> Is it the only problem with this patch, you see? > I believe so. > >> By stable trees do you mean just 4.1 or all stable trees? > We have only tested 3.18 and 4.1. It may be that other stable trees > are affected. >> Thanks, >> Lukas > -- > To unsubscribe from this list: send the line "unsubscribe stable" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- Mit freundlichen Grüssen / Regards Sebastian Gottschall / CTO NewMedia-NET GmbH - DD-WRT Firmensitz: Berliner Ring 101, 64625 Bensheim Registergericht: Amtsgericht Darmstadt, HRB 25473 Geschäftsführer: Peter Steinhäuser, Christian Scheele http://www.dd-wrt.com email: s.gottschall@dd-wrt.com Tel.: +496251-582650 / Fax: +496251-5826565