From owner-freebsd-usb@FreeBSD.ORG Sun Feb 6 23:50:20 2005 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 26E3216A4DB for ; Sun, 6 Feb 2005 23:50:20 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id CF6C143D45 for ; Sun, 6 Feb 2005 23:50:19 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.1/8.13.1) with ESMTP id j16NoJYf052084 for ; Sun, 6 Feb 2005 23:50:19 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.1/8.13.1/Submit) id j16NoJib052082; Sun, 6 Feb 2005 23:50:19 GMT (envelope-from gnats) Resent-Date: Sun, 6 Feb 2005 23:50:19 GMT Resent-Message-Id: <200502062350.j16NoJib052082@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-usb@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Yuri Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C5ABF16A4CE for ; Sun, 6 Feb 2005 23:47:11 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id AEB1A43D31 for ; Sun, 6 Feb 2005 23:47:11 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.13.1/8.13.1) with ESMTP id j16NlBfX019748 for ; Sun, 6 Feb 2005 23:47:11 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j16NlBt0019744; Sun, 6 Feb 2005 23:47:11 GMT (envelope-from nobody) Message-Id: <200502062347.j16NlBt0019744@www.freebsd.org> Date: Sun, 6 Feb 2005 23:47:11 GMT From: Yuri To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: usb/77184: kernel panic on USB device disconnect X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Feb 2005 23:50:20 -0000 >Number: 77184 >Category: usb >Synopsis: kernel panic on USB device disconnect >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-usb >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Feb 06 23:50:19 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Yuri >Release: 5.3-STABLE >Organization: NA >Environment: FreeBSD xxx.xxx.org 5.3-STABLE FreeBSD 5.3-STABLE #1: Sun Feb 6 03:08:18 PST 2005 root@xxx.xxx.org:/usr/obj/usr/src/sys/GENERIC i386 >Description: I connected Sony F828 camera (unsupported currently), and disconnected after a stall. Got kernel panic. Even if device is unknown should be no panic whenever you connect/disconnect it. -- screen messages -- -- first message was umass0: Sony F828 connected ...(lost here) -- after a while: umass0: CBI reset failed, STALLED umass0: CBI bulk-in stall clear failed, STALLED umass0: CBI bulk-out stall clear failed, STALLED -- here I disconnected the camera Fatal trap 18: integer divide fault while in kernel mode instruction pointer = 0x8:0xc07c42d3 stack pointer = 0x10:0xe51a17d8 frame pointer = 0x10:0xe51a1860 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 = 44 (swi3:cambio) trap number = 18 panic: integer divide fault >How-To-Repeat: Buy Sony-F828, connect to FreeBSD :) >Fix: NA >Release-Note: >Audit-Trail: >Unformatted: