From owner-freebsd-current@FreeBSD.ORG Sat Dec 20 13:54:18 2003 Return-Path: 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 9A73716A4CE for ; Sat, 20 Dec 2003 13:54:18 -0800 (PST) Received: from mail6.speakeasy.net (mail6.speakeasy.net [216.254.0.206]) by mx1.FreeBSD.org (Postfix) with ESMTP id 191B543D3F for ; Sat, 20 Dec 2003 13:54:13 -0800 (PST) (envelope-from jhb@FreeBSD.org) Received: (qmail 16357 invoked from network); 20 Dec 2003 14:46:33 -0000 Received: from dsl027-160-063.atl1.dsl.speakeasy.net (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) encrypted SMTP for ; 20 Dec 2003 14:46:33 -0000 Received: from laptop.baldwin.cx (laptop.baldwin.cx [192.168.0.4]) by server.baldwin.cx (8.12.10/8.12.10) with ESMTP id hBKEkQM0036313; Sat, 20 Dec 2003 09:46:26 -0500 (EST) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.5.4 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <3FE3D51D.8020003@melbpc.org.au> Date: Sat, 20 Dec 2003 09:46:38 -0500 (EST) From: John Baldwin To: Peter Kostouros X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) cc: current@FreeBSD.ORG Subject: RE: Fatal trap 3: breakpoint instruction fault while in kernel mode X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Sat, 20 Dec 2003 21:54:18 -0000 On 20-Dec-2003 Peter Kostouros wrote: > Hi > > I received a fatal trap as in the subject line during an install world. > The system was cvsup'ed and built about six hours ago. > > I hope the following (hand) transcription is helpful: > > cpuid = 0; apic id = 00 > instruction pointer = 0x8:0xc055125a > stack pointer = 0x10:0dabd6c3c > frame pointer = 0x10:0dabd6c3c > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, IOPL = 0 > current process = 4 (g_down) > kernel: type 30 trap, code = 0 > stopped at critical_exit+0x2a: jmp critical_exit+0x36 > > Trace gives: > > critical_exit+0x2a > _mtx_unlock_spin_flags+0xbd > msleep+0x5d4 > g_io_schedule_down+0x9f > g_down_procbody+0x48 > fork_exit+0xb4 > fork_trampoline+0x8 > -- trap 0x1, eip=0, esp=0xdabd6d7c, ebp=0 -- You got an unexpected interrupt of some kind. Is this box an SMP box? If not, does it have an apic? > Unfortunately the system is now in an inconsistent state: trying to log > in at the prompt loops with > > /libexec/ld-elf.so.1: /lib/libedit.so.4: invalid file format You will need to use /rescue to redo your installworld. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/