Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 3 Nov 2002 10:55:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 3 Nov 2002 10:55:09 -0500 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:25357 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id ; Sun, 3 Nov 2002 10:55:07 -0500 Date: Sun, 3 Nov 2002 16:01:39 +0000 From: "Dr. David Alan Gilbert" To: linux-kernel@vger.kernel.org Subject: 2.5.45: raid oops Message-ID: <20021103160139.GA2653@gallifrey> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4i X-Chocolate: 70 percent or better cocoa solids preferably X-Operating-System: Linux/2.4.18 (i686) X-Uptime: 16:00:12 up 41 min, 1 user, load average: 0.01, 0.08, 0.09 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1691 Lines: 47 Hi, With 2.5.45 (with the device mapper patches to get lvm to build on 2.5.45) when I start raid I get the following oops (its raid1 on ide hda, hdg): md: could not lock hda4. md: could not import hda4! Unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: c028da27 *pde = 00000000 Oops: 0000 CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010246 EIP is at export_rdev+0x7/0x90 eax: 0000001e ebx: fffffff0 ecx: ffff8000 edx: 00000000 esi: 00000304 edi: 00000000 ebp: 00000304 esp: dccb3ee0 ds: 0068 es: 0068 ss: 0068 Process raidstart (pid: 264, threadinfo=dccb2000 task=dcc6b7c0) Stack: fffffff0 c028f081 fffffff0 00000304 df757a04 00000000 dfcb8200 c028f8d7 00000304 00000931 00000304 dfd17484 dfcb8400 df711e5c dccb3f1c 00000304 00000000 00000000 0008f331 000061b0 00000001 00000000 00000006 00000304 Call Trace: [] autostart_array+0x101/0x110 [] md_ioctl+0xe7/0x520 [] blkdev_ioctl+0x39a/0x3d0 [] sys_ioctl+0x271/0x2e8 [] syscall_call+0x7/0xb Code: 8b 43 14 85 c0 74 04 0f b7 50 10 52 e8 68 23 ef ff 83 c4 04 Dave ---------------- Have a happy GNU millennium! ---------------------- / Dr. David Alan Gilbert | Running GNU/Linux on Alpha,68K| Happy \ \ gro.gilbert @ treblig.org | MIPS,x86,ARM, SPARC and HP-PA | In Hex / \ _________________________|_____ http://www.treblig.org |_______/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/