From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751787AbcFXQqg (ORCPT ); Fri, 24 Jun 2016 12:46:36 -0400 Received: from bh-25.webhostbox.net ([208.91.199.152]:53745 "EHLO bh-25.webhostbox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751143AbcFXQqf (ORCPT ); Fri, 24 Jun 2016 12:46:35 -0400 Date: Fri, 24 Jun 2016 09:46:18 -0700 From: Guenter Roeck To: Mel Gorman Cc: Andrew Morton , linux-kernel@vger.kernel.org, Vlastimil Babka Subject: Re: Crashes in -next due to 'mm, page_alloc: remove fair zone allocation policy' Message-ID: <20160624164618.GA2705@roeck-us.net> References: <20160624060533.GA9507@roeck-us.net> <20160624083914.GD1868@techsingularity.net> <576D3833.7020608@roeck-us.net> <20160624155022.GF1868@techsingularity.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160624155022.GF1868@techsingularity.net> User-Agent: Mutt/1.5.23 (2014-03-12) X-Authenticated_sender: guenter@roeck-us.net X-OutGoing-Spam-Status: No, score=-1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-Get-Message-Sender-Via: bh-25.webhostbox.net: authenticated_id: guenter@roeck-us.net X-Authenticated-Sender: bh-25.webhostbox.net: guenter@roeck-us.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 24, 2016 at 04:50:22PM +0100, Mel Gorman wrote: > On Fri, Jun 24, 2016 at 06:40:03AM -0700, Guenter Roeck wrote: > > Hi Mel, > > > > On 06/24/2016 01:39 AM, Mel Gorman wrote: > > >On Thu, Jun 23, 2016 at 11:05:33PM -0700, Guenter Roeck wrote: > > >>Hi, > > >> > > >>I see a lot of crashes with various architectures in next-20160623. > > >>I bisected mips and sh; both bisect log point to the same patch. > > >>Bisect log is attached. arm, ppc, and x86 images crash as well, > > >>but I did not confirm if the same patch is the culprit there. > > >> > > > > > >The series has been dropped. Due to conflicts with other patches, there > > >were a few bugs introduced, one which potentially corrupted memory. Just > > >to be sure though, what sort of workload crashed just in case I need to > > >adjust the test coverage? > > > > > > > This is just a basic qemu boot test. No workload at all. > > Ok, is there any chance you could test the mm-vmscan-node-lru-v8r12 > branch from git://git.kernel.org/pub/scm/linux/kernel/git/mel/linux.git > please? > See the "testing" column at http://kerneltests.org/builders. "git describe" is "v4.7-rc4-295-g572d768". Should be complete in a couple of hours. Guenter