From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de (cantor2.suse.de [195.135.220.15]) (using TLSv1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 9DD501A006F for ; Mon, 18 May 2015 18:11:13 +1000 (AEST) Date: Mon, 18 May 2015 09:11:06 +0100 From: Mel Gorman To: Haren Myneni Subject: Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!) Message-ID: <20150518081106.GW2462@suse.de> References: <20150514093304.GS2462@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 In-Reply-To: Cc: srikar@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, aneesh.kumar@linux.vnet.ibm.com, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, May 18, 2015 at 12:32:29AM -0700, Haren Myneni wrote: > Mel, > I am hitting this issue with 4.0 kernel and even with 3.19 and > 3.17 kernels. I will also try with previous versions. Please let me > know any suggestions on the debugging. > Please keep going further back in time to see if there was a point where this was ever working. It could be a ppc64-specific bug but right now, I'm still drawing a blank. -- Mel Gorman SUSE Labs From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f179.google.com (mail-wi0-f179.google.com [209.85.212.179]) by kanga.kvack.org (Postfix) with ESMTP id A0CE86B0088 for ; Mon, 18 May 2015 04:11:11 -0400 (EDT) Received: by wibt6 with SMTP id t6so59883928wib.0 for ; Mon, 18 May 2015 01:11:11 -0700 (PDT) Received: from mx2.suse.de (cantor2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id cg3si16521459wjb.89.2015.05.18.01.11.09 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 18 May 2015 01:11:10 -0700 (PDT) Date: Mon, 18 May 2015 09:11:06 +0100 From: Mel Gorman Subject: Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!) Message-ID: <20150518081106.GW2462@suse.de> References: <20150514093304.GS2462@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Haren Myneni Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Haren Myneni , aneesh.kumar@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com On Mon, May 18, 2015 at 12:32:29AM -0700, Haren Myneni wrote: > Mel, > I am hitting this issue with 4.0 kernel and even with 3.19 and > 3.17 kernels. I will also try with previous versions. Please let me > know any suggestions on the debugging. > Please keep going further back in time to see if there was a point where this was ever working. It could be a ppc64-specific bug but right now, I'm still drawing a blank. -- Mel Gorman SUSE Labs -- 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/ . Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752456AbbERILP (ORCPT ); Mon, 18 May 2015 04:11:15 -0400 Received: from cantor2.suse.de ([195.135.220.15]:45709 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750988AbbERILK (ORCPT ); Mon, 18 May 2015 04:11:10 -0400 Date: Mon, 18 May 2015 09:11:06 +0100 From: Mel Gorman To: Haren Myneni Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Haren Myneni , aneesh.kumar@linux.vnet.ibm.com, srikar@linux.vnet.ibm.com Subject: Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!) Message-ID: <20150518081106.GW2462@suse.de> References: <20150514093304.GS2462@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 18, 2015 at 12:32:29AM -0700, Haren Myneni wrote: > Mel, > I am hitting this issue with 4.0 kernel and even with 3.19 and > 3.17 kernels. I will also try with previous versions. Please let me > know any suggestions on the debugging. > Please keep going further back in time to see if there was a point where this was ever working. It could be a ppc64-specific bug but right now, I'm still drawing a blank. -- Mel Gorman SUSE Labs