From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756232AbYDZODV (ORCPT ); Sat, 26 Apr 2008 10:03:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751696AbYDZODO (ORCPT ); Sat, 26 Apr 2008 10:03:14 -0400 Received: from smtp-out04.alice-dsl.net ([88.44.63.6]:39453 "EHLO smtp-out04.alice-dsl.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751349AbYDZODN (ORCPT ); Sat, 26 Apr 2008 10:03:13 -0400 Date: Sat, 26 Apr 2008 16:02:10 +0200 From: Andi Kleen To: mingo@elte.hu, tglx@linutronix.de, torvalds@osdl.org, linux-kernel@vger.kernel.org Subject: mainline boot failures I: qemu Message-ID: <20080426140210.GA13365@basil.nowhere.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.13 (2006-08-11) X-OriginalArrivalTime: 26 Apr 2008 13:55:19.0626 (UTC) FILETIME=[2A01C2A0:01C8A7A5] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org FYI I see lots of boot failures on various setups with current mainline (git8, b1721d0da266b4af8cb4419473b4ca36206ab200). Unfortunately they are all different. All with a defconfig kernel. Haven't investigated closely yet: The only strange thing is that qemu says "Parsing ELF file". I assume that's related to the new updated bzImage format? Perhaps it is related? Here's the qemu failure: xterm -e qemu-system-x86_64 -hda ... -kernel arch/x86/boot/bzImage -append "console=ttyS0 earlyprintk=serial" -m 512 -nographic ... ACPI: APIC 1FFF0938, 0040 (r0 QEMU QEMUAPIC 1 QEMU 1) No NUMA configuration found Faking a node at 0000000000000000-000000001fff0000 Bootmem setup node 0 0000000000000000-000000001fff0000 NODE_DATA [000000000000b000 - 0000000000011fff] bootmap [0000000000012000 - 0000000000015fff] pages 4 early res: 0 [0-fff] BIOS data page PANIC: early exception 06 rip 10:ffffffff8083b23e error 0 cr2 0 Pid: 0, comm: swapper Not tainted 2.6.25-git8 #41 Call Trace: [] early_idt_handler+0x55/0x69 [] reserve_bootmem_generic+0x31/0xcc [] acpi_table_parse+0x4c/0x66 [] early_res_to_bootmem+0x43/0x52 [] setup_arch+0x306/0x418 [] start_kernel+0x6e/0x309 [] x86_64_start_kernel+0x1de/0x1e5 RIP 0x10 -Andi