From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lin Ming Subject: Re: acpi_ex_system_memory_space_handler oops Date: Fri, 14 Aug 2009 10:34:43 +0800 Message-ID: <1250217283.2987.16.camel@minggr.sh.intel.com> References: <20090812201034.GA2983@localdomain.by> <20090813124647.GA19195@localdomain.by> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from mga09.intel.com ([134.134.136.24]:53144 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752556AbZHNCiP (ORCPT ); Thu, 13 Aug 2009 22:38:15 -0400 In-Reply-To: <20090813124647.GA19195@localdomain.by> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Sergey Senozhatsky Cc: Len Brown , "Brown, Len" , "Moore, Robert" , "linux-acpi@vger.kernel.org" , "linux-kernel@vger.kernel.org" On Thu, 2009-08-13 at 20:46 +0800, Sergey Senozhatsky wrote: > > Looks like regression is in the current RC. > > Looks like it isn't. On 17th reboot rc5-git0 crashed. > (I'll recompile and try more.) > I think bisecting here is kind of senseless. You never know how much reboots you need. > Simple delay (like vga=791) - and everything is ok. We need to come up with something > more clever, I guess. > > Any thougths? Hi, Sergey Could you please help to locate the line of code that causes oops, as below? 1. Compile the kernel with debug info Kernel menuconfig -> Kernel hacking -> Compile the kernel with debug info 2. Retest until it oops, here you get the address of code that causes oops. addr2line -e vmlinux Thanks, Lin Ming > > Sergey