From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753271Ab3ACIm6 (ORCPT ); Thu, 3 Jan 2013 03:42:58 -0500 Received: from magic.merlins.org ([209.81.13.136]:59086 "EHLO mail1.merlins.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752834Ab3ACIm4 (ORCPT ); Thu, 3 Jan 2013 03:42:56 -0500 Date: Thu, 3 Jan 2013 00:42:53 -0800 From: Marc MERLIN To: Romain Francoise Cc: Linux Kernel mailing List Subject: Re: Fairly reproduceable crash in 3.7.1 Null pointer rb_erase+0xc4/0x292 Message-ID: <20130103084253.GG8631@merlins.org> References: <20130102222757.GC8631@merlins.org> <87sj6izqnh.fsf@silenus.orebokech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87sj6izqnh.fsf@silenus.orebokech.com> X-Sysadmin: BOFH X-URL: http://marc.merlins.org/ X-Operating-System: Proudly running Linux 3.6.6-amd64-preempt-20120903/Debian wheezy/sid X-Mailer: Some Outlooks can't quote properly without this header User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-No-Run: Yes X-SA-Exim-Connect-IP: 82.235.219.215 X-SA-Exim-Mail-From: merlin@merlins.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 03, 2013 at 08:12:18AM +0100, Romain Francoise wrote: > Marc MERLIN writes: > > > I had pretty repeated crashes when plugging power back into my running > > laptop, but the display just freezes and I can't get a dump. > > > For the crash here, I did: suspend to RAM, plug power back in, wake up. > > Laptop crashed about 3 seconds after wakeup. > > Sounds like https://bugzilla.kernel.org/show_bug.cgi?id=51661 which is > fixed by 3935e89505a1c3ab3f3b0c7ef0eae54124f48905 ("watchdog: Fix > disable/enable regression"), expect that in 3.7.2... That looks like a good match, thank you. Hopefully this quick thread will help google steer folks who do get a crash to the right page and fix. Cheers, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/