From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763923AbXFBW5v (ORCPT ); Sat, 2 Jun 2007 18:57:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762094AbXFBW5p (ORCPT ); Sat, 2 Jun 2007 18:57:45 -0400 Received: from mo-p07-ob.rzone.de ([81.169.146.188]:54505 "EHLO mo-p07-ob.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761670AbXFBW5o (ORCPT ); Sat, 2 Jun 2007 18:57:44 -0400 Date: Sun, 3 Jun 2007 00:57:41 +0200 From: Alex Riesen To: Randy Dunlap Cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: OOPS (NULL pointer dereference) in v2.6.22-rc3 Message-ID: <20070602225741.GA25254@steel.home> Reply-To: Alex Riesen Mail-Followup-To: Alex Riesen , Randy Dunlap , Andrew Morton , linux-kernel@vger.kernel.org References: <20070601221515.GA6673@steel.home> <20070602013502.a20ad424.akpm@linux-foundation.org> <20070602095009.32d85075.randy.dunlap@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070602095009.32d85075.randy.dunlap@oracle.com> User-Agent: Mutt/1.5.13 (2006-08-11) X-RZG-AUTH: z4gQVF2k5XWuW3CculzyClFkd9w= X-RZG-CLASS-ID: mo07 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Randy Dunlap, Sat, Jun 02, 2007 18:50:09 +0200: > > > kernel: [show_trace_log_lvl+26/47] show_trace_log_lvl+0x1a/0x2f > > > kernel: [show_stack_log_lvl+157/165] show_stack_log_lvl+0x9d/0xa5 > > > kernel: [show_registers+441/651] show_registers+0x1b9/0x28b > > > kernel: [die+273/530] die+0x111/0x212 > > > kernel: [do_page_fault+1060/1266] do_page_fault+0x424/0x4f2 > > > kernel: [error_code+114/120] error_code+0x72/0x78 > > > kernel: [vfs_ioctl+562/581] vfs_ioctl+0x232/0x245 > > > kernel: [sys_ioctl+49/72] sys_ioctl+0x31/0x48 > > > kernel: [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85 > > > > I think we've seen a report of that before. Do you recall what the system > > was doing at the time? > > That's http://bugzilla.kernel.org/show_bug.cgi?id=8473 > The backtraces look a bit different there, or is it something specific to -mm kernels? (I haven't run them for a good while)