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