From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266689AbUBFVtX (ORCPT ); Fri, 6 Feb 2004 16:49:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266723AbUBFVtX (ORCPT ); Fri, 6 Feb 2004 16:49:23 -0500 Received: from nsmtp.pacific.net.th ([203.121.130.117]:61695 "EHLO nsmtp.pacific.net.th") by vger.kernel.org with ESMTP id S266689AbUBFVtP (ORCPT ); Fri, 6 Feb 2004 16:49:15 -0500 From: Michael Frank To: Marcelo Tosatti Subject: Re: [PATCH] 2.4.25-rc1: Shutdown kernel on zone-alignment failure Date: Sat, 7 Feb 2004 05:48:12 +0800 User-Agent: KMail/1.5.4 Cc: axboe@suse.de, "Randy.Dunlap" , riel@redhat.com, linux-kernel@vger.kernel.org References: <200402070534.46123.mhf@linuxmail.org> In-Reply-To: <200402070534.46123.mhf@linuxmail.org> X-OS: KDE 3 on GNU/Linux MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200402070548.12110.mhf@linuxmail.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Here is an example. Linux version 2.4.25-rc1-mhf176 (root@mhfl4) (gcc version 2.95.3 20010315 (release)) #17 Sat Feb 7 04:53:09 HKT 2004 BIOS-provided physical RAM map: BIOS-e820: 0000000000000000 - 000000000009fc00 (usable) BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved) BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) BIOS-e820: 0000000000100000 - 000000001eff0000 (usable) BIOS-e820: 000000001eff0000 - 000000001eff3000 (ACPI NVS) BIOS-e820: 000000001eff3000 - 000000001f000000 (ACPI data) BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) 300MB HIGHMEM available. 195MB LOWMEM available. On node 0 totalpages: 126960, zones aligned at 0x200000 zone(0): 4096 pages, physical start address at 0x0 zone(1): 46064 pages, physical start address at 0x1000000 zone(2): 76800 pages, physical start address at 0xc3f0000 zone(2): FATAL ERROR: wrong zone alignment 0x1f0000 - will force kernel BUG Kernel command line: vga=0xf07 root=/dev/hda4 resume2=swap:/dev/hda1 console=tty0 console=ttyS0,115200n8r devfs=nomount nousb acpi=off highmem=300m 4 Initializing CPU#0 Detected 2399.787 MHz processor. Console: colour VGA+ 80x60 Calibrating delay loop... 4784.12 BogoMIPS Memory: 498696k/507840k available (1589k kernel code, 8756k reserved, 676k data, 120k init, 307200k highmem) Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Inode cache hash table entries: 32768 (order: 6, 262144 bytes) Mount cache hash table entries: 512 (order: 0, 4096 bytes) Buffer cache hash table entries: 32768 (order: 5, 131072 bytes) Page-cache hash table entries: 131072 (order: 7, 524288 bytes) kernel BUG at init/main.c:427! invalid operand: 0000 CPU: 0 EIP: 0010:[] Not tainted EFLAGS: 00010202 eax: c15da360 ebx: 00010809 ecx: c037e710 edx: c02f5b08 esi: 00099800 edi: c0105000 ebp: 0008e000 esp: c0339ff8 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, stackpage=c0339000) Stack: c03598c0 c0100191 Call Trace: Code: 0f 0b ab 01 1b d8 28 c0 e8 91 90 00 00 e8 c0 fa ff ff 68 40 <0>Kernel panic: Attempted to kill the idle task! In idle task - not syncing