Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750801AbWHaIz3 (ORCPT ); Thu, 31 Aug 2006 04:55:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750837AbWHaIz3 (ORCPT ); Thu, 31 Aug 2006 04:55:29 -0400 Received: from smtp.osdl.org ([65.172.181.4]:32184 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1750801AbWHaIz2 (ORCPT ); Thu, 31 Aug 2006 04:55:28 -0400 Date: Thu, 31 Aug 2006 01:54:30 -0700 From: Andrew Morton To: David Chinner Cc: Yao Fei Zhu , linux-kernel@vger.kernel.org, haveblue@us.ibm.com, xfs@oss.sgi.com Subject: Re: kernel BUG in __xfs_get_blocks at fs/xfs/linux-2.6/xfs_aops.c:1293! Message-Id: <20060831015430.6df0d8ba.akpm@osdl.org> In-Reply-To: <20060831081726.GV5737019@melbourne.sgi.com> References: <44F67847.6030307@cn.ibm.com> <20060831074742.GD807830@melbourne.sgi.com> <44F6979C.4070309@cn.ibm.com> <20060831081726.GV5737019@melbourne.sgi.com> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 734 Lines: 18 On Thu, 31 Aug 2006 18:17:26 +1000 David Chinner wrote: > > BTW, I have CONFIG_PPC_64K_PAGES enabled. > > But that might be a good place to start. Can you see if you can > reproduce the problem without this config option set? It would be useful to compare the compiler warning output for 64k pages versus that for smaller-pages. Several quite worrisome-looking warnings are emitted from various parts of the kernel with 64k pages. Related to arithmetic on short types. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/