From owner-freebsd-current@FreeBSD.ORG Tue Oct 11 22:26:34 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E919B16A41F for ; Tue, 11 Oct 2005 22:26:34 +0000 (GMT) (envelope-from tobias.m81@web.de) Received: from smtp06.web.de (smtp06.web.de [217.72.192.224]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6210F43D45 for ; Tue, 11 Oct 2005 22:26:34 +0000 (GMT) (envelope-from tobias.m81@web.de) Received: from [217.247.130.97] (helo=[192.168.0.102]) by smtp06.web.de with asmtp (TLSv1:RC4-MD5:128) (WEB.DE 4.105 #317) id 1EPSZs-00059g-00 for freebsd-current@freebsd.org; Wed, 12 Oct 2005 00:26:33 +0200 Message-ID: <434C5861.3060405@web.de> Date: Wed, 12 Oct 2005 00:27:13 +0000 From: =?ISO-8859-1?Q?Tobias_Mohrl=FCder?= User-Agent: Mozilla Thunderbird 1.0.6 (X11/20050726) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-current@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit Sender: tobias.m81@web.de X-Sender: tobias.m81@web.de X-Mailman-Approved-At: Wed, 12 Oct 2005 11:49:31 +0000 Subject: 6.0-RC1: Boot panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Oct 2005 22:26:35 -0000 Hello all, I have just updated my system from 5-STABLE to 6.0-RC1 and experienced a kernel panic while booting. First it occured only few lines after the boot menu (two times at the same position). Then, after deleting some lines in loader.conf ('nvidia', 'acpi_ppc' and later on everything but 'autoboot_delay="1"' and 'hw.ata.atapi_dma=1'), the panic came up right after the 'rtc' line after the kernel init (when the color turns from white to grey - I am too lazy to boot again, let it panic and write it down. If it is important, please tell me). Again, the exact position of the panic stayed the same. Which seems strange to me, since the panic itself didn't change. The first thing printed on screen was 'Warning: Device "' (and nothing more) followed by the actual panic message, which looked like this: Fatal trap 12: page fault while in kernel mode fault virtual address = 0xc fault code = supervisor read, page not present instruction pointer = 0x20:0xc057b4d0 stack pointer = 0x28:0xd712fa80 frame pointer = 0x28:0xd712fab4 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 32 (kldload) trap number = 12 panic: page fault I say 'like this' because it is not the exact message. I have a kernel dump, but get a 'kgdb: cannot read PTD' error - if someone can tell me how to solve this (the mailing lists did not), I would be really pleased. Anyway, these items I am sure of: The first line, the third line, the 'code segment' line (not including the 'DPL ..' line) and the last two lines. And I am sure that the *last* panic had 'kldload' as the current process, but I don't know if the other panic messages had that too. And here the info file: Dump header from device /dev/ad0s1b Architecture: i386 Architecture Version: 33554432 Dump Length: 1072234496B (1022 MB) Blocksize: 512 Dumptime: Tue Oct 11 22:55:07 2005 Hostname: acheron.network Magic: FreeBSD Kernel Dump Version String: FreeBSD 6.0-RC1 #0: Tue Oct 11 22:47:16 UTC 2005 tobiasmo@acheron.network:/usr/obj/usr/src/sys/GENERIC Panic String: page fault Dump Parity: 2875165490 Bounds: 32 Dump Status: good I tested both my own kernel config and GENERIC, with the same results. Any suggestions? Bye, Tobias Mohrlüder