From owner-freebsd-sparc64@FreeBSD.ORG Thu Jun 23 11:10:19 2005 Return-Path: X-Original-To: freebsd-sparc64@hub.freebsd.org Delivered-To: freebsd-sparc64@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B77F316A41C for ; Thu, 23 Jun 2005 11:10:19 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7F5D843D49 for ; Thu, 23 Jun 2005 11:10:19 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j5NBAJHJ066104 for ; Thu, 23 Jun 2005 11:10:19 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j5NBAJmu066103; Thu, 23 Jun 2005 11:10:19 GMT (envelope-from gnats) Resent-Date: Thu, 23 Jun 2005 11:10:19 GMT Resent-Message-Id: <200506231110.j5NBAJmu066103@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-sparc64@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Andy Jema Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 17CF816A41C for ; Thu, 23 Jun 2005 11:01:16 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 07B5143D49 for ; Thu, 23 Jun 2005 11:01:16 +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 j5NB1F80034022 for ; Thu, 23 Jun 2005 11:01:15 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.13.1/8.13.1/Submit) id j5NB1FAo034021; Thu, 23 Jun 2005 11:01:15 GMT (envelope-from nobody) Message-Id: <200506231101.j5NB1FAo034021@www.freebsd.org> Date: Thu, 23 Jun 2005 11:01:15 GMT From: Andy Jema To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Cc: Subject: sparc64/82569: USB mass storage plug/unplug causes system panic X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Jun 2005 11:10:19 -0000 >Number: 82569 >Category: sparc64 >Synopsis: USB mass storage plug/unplug causes system panic >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-sparc64 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jun 23 11:10:19 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Andy Jema >Release: 6.0-CURRENT >Organization: OT >Environment: FreeBSD 6.0-20050601-SNAP #0: Thu Jun 2 05:29:17 UTC 2005 root@u60.samsco.home:/usr/obj/usr/src/sys/GENERIC >Description: Just installed FreeBSD 6.0-20050601-SNAP. I repeatously pluged and unpluged a USB mass storage(DVD-ROM) on my Blade 150 and as result got a kernel panic blade150# kldload usb.ko ohci0: mem 0x2000000-0x2007fff at device 12.3 on pci0 ohci0: [GIANT-LOCKED] usb0: OHCI version 1.0, legacy support usb0: on ohci0 usb0: USB revision 1.0 uhub0: (0x108e) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 4 ports with 4 removable, self powered blade150# kldload umass.ko blade150# (null): at uhub0 port 4 (addr 2) disconnected blade150# blade150# umass0: USB2.0 TO IDE USB Storage Adapter, rev 2.00/11.01, addr 2 umass0: at uhub0 port 4 (addr 2) disconnected panic: trap: memory address not aligned cpuid = 0 KDB: enter: panic [thread pid 16 tid 100019 ] Stopped at kdb_enter+0x3c: ta %xcc, 1 db> >How-To-Repeat: plug/unplug repeatously a USB CD/DVD-ROM >Fix: >Release-Note: >Audit-Trail: >Unformatted: