From owner-freebsd-bugs@FreeBSD.ORG Sat Oct 2 11:10:20 2004 Return-Path: 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 6EE3416A4CF for ; Sat, 2 Oct 2004 11:10:20 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3B3CD43D46 for ; Sat, 2 Oct 2004 11:10:20 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i92BAKg9047818 for ; Sat, 2 Oct 2004 11:10:20 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i92BAKsp047814; Sat, 2 Oct 2004 11:10:20 GMT (envelope-from gnats) Resent-Date: Sat, 2 Oct 2004 11:10:20 GMT Resent-Message-Id: <200410021110.i92BAKsp047814@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, Ivan Voras Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AA16816A4CE for ; Sat, 2 Oct 2004 11:07:22 +0000 (GMT) Received: from lara.cc.fer.hr (lara.cc.fer.hr [161.53.72.113]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0B57643D41 for ; Sat, 2 Oct 2004 11:07:22 +0000 (GMT) (envelope-from ivoras@lara.cc.fer.hr) Received: from lara.cc.fer.hr (localhost.cc.fer.hr [127.0.0.1]) by lara.cc.fer.hr (8.13.1/8.13.1) with ESMTP id i92B6dEB000917 for ; Sat, 2 Oct 2004 13:06:39 +0200 (CEST) (envelope-from ivoras@lara.cc.fer.hr) Received: (from ivoras@localhost) by lara.cc.fer.hr (8.13.1/8.13.1/Submit) id i92B6dOF000916; Sat, 2 Oct 2004 13:06:39 +0200 (CEST) (envelope-from ivoras) Message-Id: <200410021106.i92B6dOF000916@lara.cc.fer.hr> Date: Sat, 2 Oct 2004 13:06:39 +0200 (CEST) From: Ivan Voras To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/72253: Creating multiple ggate devices with same unit# panics kernel X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Ivan Voras List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 02 Oct 2004 11:10:20 -0000 >Number: 72253 >Category: kern >Synopsis: Creating multiple ggate devices with same unit# panics kernel >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Oct 02 11:10:19 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Ivan Voras >Release: FreeBSD 5.3-BETA5 i386 >Organization: >Environment: System: FreeBSD lara.cc.fer.hr 5.3-BETA5 FreeBSD 5.3-BETA5 #2: Wed Sep 22 12:29:50 CEST 2004 ivoras@lara.cc.fer.hr:/usr/obj/usr/src/sys/LARA i386 >Description: Attempted creating multiple ggate devices with same unit number results in kernel panic. >How-To-Repeat: # dd if=/dev/zero of=/tmp/thingie bs=1m count=10 # ggatel create -u0 /tmp/thingie # ggatel create -u0 /tmp/thingie (repeat above command multiple times, after a while, kernel panics in current process="swi5: clock sio") >Fix: Don't do that. >Release-Note: >Audit-Trail: >Unformatted: