From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with SMTP id 27DB56B008A for ; Thu, 10 Dec 2009 22:38:35 -0500 (EST) Received: by qw-out-1920.google.com with SMTP id 5so119749qwc.32 for ; Thu, 10 Dec 2009 19:38:28 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <2375c9f90912101922g5b31e5c9gceeca299b9c2b656@mail.gmail.com> References: <2375c9f90912090238u7487019eq2458210aac4b602@mail.gmail.com> <2375c9f90912092259pe86356cvb716232ba7a4d604@mail.gmail.com> <2375c9f90912101922g5b31e5c9gceeca299b9c2b656@mail.gmail.com> Date: Fri, 11 Dec 2009 11:38:28 +0800 Message-ID: <2375c9f90912101938hd0a358bl575a11cb9f6c5094@mail.gmail.com> Subject: Re: An mm bug in today's 2.6.32 git tree From: =?UTF-8?Q?Am=C3=A9rico_Wang?= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org To: Hugh Dickins Cc: linux-mm@kvack.org, LKML List-ID: On Fri, Dec 11, 2009 at 11:22 AM, Am=C3=A9rico Wang wrote: > On Thu, Dec 10, 2009 at 5:56 PM, Hugh Dickins > wrote: >> On Thu, 10 Dec 2009, Am=C3=A9rico Wang wrote: >>> On Wed, Dec 9, 2009 at 10:49 PM, Hugh Dickins >>> > >>> > Thanks for the report. =C2=A0Not known to me. >>> > It looks like something has corrupted the start of a pagetable. >> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0no, not the start >>> > No idea what that something might be, but probably not bad RAM. >>> > >>> >> >>> >> Please feel free to let me know if you need more info. >>> > >>> > You say you saw it twice: please post what the other occasion >>> > showed (unless the first six lines were identical to this and it >>> > occurred around the same time i.e. separate report of the same). >>> > >>> >>> Yes, the rest are almost the same, the only difference is the 'addr' >>> shows different addresses. >> >> Please post what this other occasion showed, if you still have the log. > > Sure, below is the whole thing. If that doesn't look pretty, please use this one: http://pastebin.ca/1710512 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/ . Don't email: email@kvack.org