From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265374AbUBFKfO (ORCPT ); Fri, 6 Feb 2004 05:35:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265383AbUBFKfO (ORCPT ); Fri, 6 Feb 2004 05:35:14 -0500 Received: from nsmtp.pacific.net.th ([203.121.130.117]:53226 "EHLO nsmtp.pacific.net.th") by vger.kernel.org with ESMTP id S265374AbUBFKfH (ORCPT ); Fri, 6 Feb 2004 05:35:07 -0500 From: Michael Frank To: linux-kernel@vger.kernel.org Subject: 2.4.25-rc1: BUG: wrong zone alignment, it will crash Date: Fri, 6 Feb 2004 18:34:08 +0800 User-Agent: KMail/1.5.4 X-OS: KDE 3 on GNU/Linux MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200402061735.07726.mhf@linuxmail.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org As with 2.4.24, using the highmem option causes the BUG message. This is a kernel ex BK without any patches. Linux version 2.4.25-rc1 (root@mhfl4) (gcc version 2.95.3 20010315 (release)) #5 Fri Feb 6 17:27:18 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 zone(0): 4096 pages. zone(1): 46064 pages. zone(2): 76800 pages. BUG: wrong zone alignment, it will crash Kernel command line: vga=0xf07 root=/dev/hda4 console=tty0 console=ttyS0,115200n8r devfs=nomount nousb acpi=off highmem=300m Initializing CPU#0 Detected 2399.771 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) The kernel seems to experience stability problems. How to resolve? Michael