From owner-freebsd-bugs@FreeBSD.ORG Wed Mar 3 14:50:13 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 81BB516A4CE for ; Wed, 3 Mar 2004 14:50:13 -0800 (PST) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6294B43D31 for ; Wed, 3 Mar 2004 14:50:13 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) i23MoDbv093468 for ; Wed, 3 Mar 2004 14:50:13 -0800 (PST) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.10/8.12.10/Submit) id i23MoDAO093467; Wed, 3 Mar 2004 14:50:13 -0800 (PST) (envelope-from gnats) Resent-Date: Wed, 3 Mar 2004 14:50:13 -0800 (PST) Resent-Message-Id: <200403032250.i23MoDAO093467@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, Gregor Surmann Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E0D2B16A4CE for ; Wed, 3 Mar 2004 14:41:49 -0800 (PST) Received: from router.sinuspl.net (port-212-202-25-225.reverse.qsc.de [212.202.25.225]) by mx1.FreeBSD.org (Postfix) with ESMTP id 777BA43D2D for ; Wed, 3 Mar 2004 14:41:49 -0800 (PST) (envelope-from root@router.sinuspl.net) Received: by router.sinuspl.net (Postfix, from userid 0) id E737722ACD; Wed, 3 Mar 2004 23:42:02 +0100 (CET) Message-Id: <20040303224202.E737722ACD@router.sinuspl.net> Date: Wed, 3 Mar 2004 23:42:02 +0100 (CET) From: Gregor Surmann To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 cc: Gregor Surmann Subject: kern/63720: System hangs when trying to create non-existing devices with ifconfig X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Gregor Surmann List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Mar 2004 22:50:13 -0000 >Number: 63720 >Category: kern >Synopsis: System hangs when trying to create non-existing devices with ifconfig >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Mar 03 14:50:12 PST 2004 >Closed-Date: >Last-Modified: >Originator: Gregor Surmann >Release: FreeBSD 5.2.1-RELEASE-p1 i386 >Organization: >Environment: System: FreeBSD router.sinuspl.net 5.2.1-RELEASE-p1 FreeBSD 5.2.1-RELEASE-p1 #3: Wed Mar 3 22:56:59 CET 2004 root@router.sinuspl.net:/usr/src/sys/i386/compile/ROUTER i386 Machine is a normal PC, with intel mainboard and P3 CPU. Running very stable. No other errors or so. Standard kernel config, only some old ISA cards removes and "device stf" appended. >Description: I wanted to use 6to4, so I've created a device stf0 with command "ifconfig stf0 create". Then... as I was bored, i though "let create device staff0". So, typed "ifconfig staff0 create". The system hangs. Nothing in logs, only reset possible. Then, after reboot, i tried to create gjiogjisdjgio device with "ifconfig gjiogjisdjgio create". Again, a hang. >How-To-Repeat: Type "ifconfig asshole0 create" or so... >Fix: Don't know how to fix, maybe first parse the device name and check it before doing anything? >Release-Note: >Audit-Trail: >Unformatted: