From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161364AbWG1Xfg (ORCPT ); Fri, 28 Jul 2006 19:35:36 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161367AbWG1Xfg (ORCPT ); Fri, 28 Jul 2006 19:35:36 -0400 Received: from mx1.redhat.com ([66.187.233.31]:17059 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S1161364AbWG1Xff (ORCPT ); Fri, 28 Jul 2006 19:35:35 -0400 Date: Fri, 28 Jul 2006 19:35:33 -0400 From: Dave Jones To: Linux Kernel Subject: use after free on ctrl-alt-del Message-ID: <20060728233533.GC3217@redhat.com> Mail-Followup-To: Dave Jones , Linux Kernel Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org With 2.6.18-rc2-git6, I see this when I hit ctrl-alt-del on one of my machines (oddly on no others though). BUG: unable to handle kernel paging request at virtual address 6b6b6b6b printing eip: 6b6b6b6b *pde = 00000000 Oops: 0000 [#2] <-- The other oopsen were from SATA, more bugs to follow. eax: dfa4d49c ebx: 6b6b6b6b ecx: 00000000 edx: 00000001 esi: dfa4d49c edi: 00000000 ebp: c1858e7c esp: c1858e68 ... Call Trace: show_stack_log_lvl+0x8a show_registers die do_page_fault error_code blocking_notifier_call_chain kernel_restart_prepare kernek_restart sys_reboot syscall_call Dave -- http://www.codemonkey.org.uk