From owner-freebsd-bugs@FreeBSD.ORG Tue Jul 12 11:09:54 2005 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1DA1016A420 for ; Tue, 12 Jul 2005 11:09:54 +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 3D85043E40 for ; Tue, 12 Jul 2005 11:00:36 +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 j6CB0Zef012940 for ; Tue, 12 Jul 2005 11:00:35 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j6CB0ZkB012914; Tue, 12 Jul 2005 11:00:35 GMT (envelope-from gnats) Resent-Date: Tue, 12 Jul 2005 11:00:35 GMT Resent-Message-Id: <200507121100.j6CB0ZkB012914@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Gerhard Schmidt Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9608716A420 for ; Tue, 12 Jul 2005 10:54:41 +0000 (GMT) (envelope-from estartu@etustar.ze.tum.de) Received: from etustar.ze.tum.de (etustar.ze.tum.de [129.187.39.96]) by mx1.FreeBSD.org (Postfix) with ESMTP id BF467441F5 for ; Tue, 12 Jul 2005 10:35:44 +0000 (GMT) (envelope-from estartu@etustar.ze.tum.de) Received: from etustar.ze.tum.de (localhost [127.0.0.1]) by etustar.ze.tum.de (8.13.3/8.13.3) with ESMTP id j6CAZgSr000941 for ; Tue, 12 Jul 2005 12:35:42 +0200 (CEST) (envelope-from estartu@etustar.ze.tum.de) Received: (from estartu@localhost) by etustar.ze.tum.de (8.13.3/8.13.3/Submit) id j6CAZgU6000940; Tue, 12 Jul 2005 12:35:42 +0200 (CEST) (envelope-from estartu) Message-Id: <200507121035.j6CAZgU6000940@etustar.ze.tum.de> Date: Tue, 12 Jul 2005 12:35:42 +0200 (CEST) From: Gerhard Schmidt To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: Subject: kern/83319: Systencrash on Heavy HardDisk Load. X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Gerhard Schmidt List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Jul 2005 11:09:54 -0000 >Number: 83319 >Category: kern >Synopsis: Systencrash on Heavy HardDisk Load. >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Jul 12 11:00:34 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Gerhard Schmidt >Release: FreeBSD 5.4-STABLE i386 >Organization: Technische Universität münchen >Environment: System: FreeBSD etustar.ze.tum.de 5.4-STABLE FreeBSD 5.4-STABLE #0: Tue Jul 12 11:29:24 CEST 2005 root@etustar.ze.tum.de:/usr/src/sys/i386/compile/ETUSTAR i386 >Description: When my system is und heavy io load the system crashes with Fatal trap 1: privileged instruction fault while in kernel mode instruction pointer = 0x8:0xc056f18d stack pointer = 0x10:0xe8e9baec frame pointer = 0x10:0xe8e9baf8 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 = 694 (bonnie++) trap number = 1 panic: privileged instruction fault I have a core file but without debugging information. I Try to provide a kernel and core file with debugging enabled. >How-To-Repeat: Do some heavy IO (like mastering a Video DVD) >Fix: n/k >Release-Note: >Audit-Trail: >Unformatted: