From owner-freebsd-bugs@FreeBSD.ORG  Sun Nov 21 20:37:11 2004
Return-Path: <owner-freebsd-bugs@FreeBSD.ORG>
Delivered-To: freebsd-bugs@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 2C2BE16A4CE
	for <freebsd-bugs@freebsd.org>; Sun, 21 Nov 2004 20:37:11 +0000 (GMT)
Received: from pnserver.pnzone.net (15-119.a2f.dsl.net4all.net [81.89.119.15])
	by mx1.FreeBSD.org (Postfix) with ESMTP id B9BB543D45
	for <freebsd-bugs@freebsd.org>; Sun, 21 Nov 2004 20:37:09 +0000 (GMT)
	(envelope-from adeprell@ulb.ac.be)
Received: from [192.168.1.4] (compaq.pnzone.net [192.168.1.4])
	by pnserver.pnzone.net (8.13.1/8.13.1) with ESMTP id iALKb6p3000937
	for <freebsd-bugs@freebsd.org>; Sun, 21 Nov 2004 21:37:07 +0100 (CET)
	(envelope-from adeprell@ulb.ac.be)
Message-ID: <41A0FC6D.9080705@ulb.ac.be>
Date: Sun, 21 Nov 2004 21:37:01 +0100
From: arnaud de prelle <adeprell@ulb.ac.be>
User-Agent: Mozilla Thunderbird 0.9 (X11/20041119)
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: freebsd-bugs@freebsd.org
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Subject: Fatal Trap & ulpt0
X-BeenThere: freebsd-bugs@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
Reply-To: arnaud@pnzone.net
List-Id: Bug reports <freebsd-bugs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-bugs>
List-Post: <mailto:freebsd-bugs@freebsd.org>
List-Help: <mailto:freebsd-bugs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-bugs>,
	<mailto:freebsd-bugs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 21 Nov 2004 20:37:11 -0000

I got two times a fatal trap error wich freeze completely a 5.3-*RELEASE* !
The context is restarting ekpd (from /usr/ports/print/pips-sc60s the 
driver for the usb Epson C62 printer)

Here is the message:

Nov 21 18:34:59 pnserver syslogd: kernel boot file is 
/boot/kernel/kernel Nov 21 18:34:59 pnserver kernel: ulpt0: at uhub1 
port 1 (addr 2) disconnected
Nov 21 18:34:59 pnserver kernel:
Nov 21 18:34:59 pnserver kernel: Nov 21 18:34:59 pnserver kernel: Fatal 
trap 12: page fault while in kernel mode
Nov 21 18:34:59 pnserver kernel: fault virtual address  = 0x24
Nov 21 18:34:59 pnserver kernel: fault code             = supervisor 
read, page not present
Nov 21 18:34:59 pnserver kernel: instruction pointer    = 0x8:0xc047b40b
Nov 21 18:34:59 pnserver kernel: stack pointer          = 0x10:0xd5067c48
Nov 21 18:34:59 pnserver kernel: frame pointer          = 0x10:0xd5067c60
Nov 21 18:34:59 pnserver kernel: code segment           = base 0x0, 
limit 0xfffff, type 0x1b
Nov 21 18:34:59 pnserver kernel: = DPL 0, pres 1, def32 1, gran 1
Nov 21 18:34:59 pnserver kernel: processor eflags       = interrupt 
enabled, resume, IOPL = 0
Nov 21 18:34:59 pnserver kernel: current process                = 48 (usb1)
Nov 21 18:34:59 pnserver kernel: trap number            = 12
Nov 21 18:34:59 pnserver kernel: panic: page fault
Nov 21 18:34:59 pnserver kernel: Uptime: 16h26m20s

What Do I have to do in order to stop this ?

Thanks
Arnaud