From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with SMTP id E25C96B0088 for ; Sat, 11 Dec 2010 14:50:24 -0500 (EST) Message-ID: <4D03D5F8.4010206@newton.leun.net> Date: Sat, 11 Dec 2010 20:50:16 +0100 From: Michael Leun MIME-Version: 1.0 Subject: Re: kernel BUG at mm/truncate.c:475! References: <20101130194945.58962c44@xenia.leun.net> <20101201124528.6809c539@xenia.leun.net> <20101202084159.6bff7355@xenia.leun.net> <20101202091552.4a63f717@xenia.leun.net> <20101202115722.1c00afd5@xenia.leun.net> <20101203085350.55f94057@xenia.leun.net> <20101206204303.1de6277b@xenia.leun.net> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: Miklos Szeredi Cc: Michael Leun , hughd@google.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: Miklos Szeredi schrieb: > On Mon, 6 Dec 2010, Michael Leun wrote: >> At the moment I'm trying to create an easy to reproduce scenario. >> To be honest that somewhat sliddered down on my todo-list due to not much time and kernel_cache worked around that... > I've managed to reproduce the BUG. ...so I'm very happy you found a way to reproduce yourself. [...] > Attached patch attempts to do this without adding more fields to > struct address_space. It fixes the bug in my testing. I'll add this patch on my work machine monday morning (happened for me only on that quadcore, I realize now...) and turn off kernel_cache again, of course, and let you know what happens. Thanks. -- 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/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org