From owner-freebsd-stable Mon Apr 8 14:47:42 2002 Delivered-To: freebsd-stable@freebsd.org Received: from firebat.bushong.net (12-235-37-126.client.attbi.com [12.235.37.126]) by hub.freebsd.org (Postfix) with ESMTP id 43EAC37B417 for ; Mon, 8 Apr 2002 14:47:36 -0700 (PDT) Received: (from dbushong@localhost) by firebat.bushong.net (8.11.6/8.11.6) id g38LlZr38213 for freebsd-stable@freebsd.org; Mon, 8 Apr 2002 14:47:35 -0700 (PDT) (envelope-from dbushong) Date: Mon, 8 Apr 2002 14:47:34 -0700 From: David Bushong To: freebsd-stable@freebsd.org Subject: vinum crash on multi -> single -> multiuser Message-ID: <20020408214734.GK79316@bushong.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.27i X-Floating-Sheep-Port: 0xbaa Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Hello, I've had this happen twice and wanted to check whether this is a bug or just something I'm not supposed to be doing. I'm setting up a machine, and occasionally want to do some configuration tasks, so I drop to single-user ("shutdown now") then when I'm done, resume multi-user with ^D. This works...most of the time. Twice now, however, I've had panics like shown below. (Actually, the first time it didn't even reboot). I'm running: 4.5-STABLE #1: Sat Apr 6 23:20:48 PST 2002 cvsupped Apr 6 19:39 PST. Any thoughts would be welcome. --David Bushong --------8<---------------8<---------------8<--------------------------------- #^D vinum: no additional drives found ** no drives found: No such file or directory Skipping disk checks ... Fatal trap 12: page fault while in kernel mode fault virtual address = 0x2c fault code = supervisor read, page not present instruction pointer = 0x8:0xc016e14e stack pointer = 0x10:0xd2ae9d40 frame pointer = 0x10:0xd2ae9d40 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 = 61655 (umount) interrupt mask = bio trap number = 12 panic: page fault syncing disks... Fatal trap 12: page fault while in kernel mode fault virtual address = 0x2c fault code = supervisor read, page not present instruction pointer = 0x8:0xc016e14e stack pointer = 0x10:0xd2ae9a6c frame pointer = 0x10:0xd2ae9a6c 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 = 61655 (umount) interrupt mask = bio trap number = 12 panic: page fault Uptime: 20h38m5s Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message