From owner-freebsd-current@FreeBSD.ORG Fri Oct 1 13:17:08 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2590A16A4CE for ; Fri, 1 Oct 2004 13:17:08 +0000 (GMT) Received: from green.homeunix.org (pcp04368961pcs.nrockv01.md.comcast.net [69.140.212.7]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9965A43D5D for ; Fri, 1 Oct 2004 13:17:05 +0000 (GMT) (envelope-from green@green.homeunix.org) Received: from green.homeunix.org (green@localhost [127.0.0.1]) by green.homeunix.org (8.13.1/8.13.1) with ESMTP id i91DH4mq005133; Fri, 1 Oct 2004 09:17:04 -0400 (EDT) (envelope-from green@green.homeunix.org) Received: (from green@localhost) by green.homeunix.org (8.13.1/8.13.1/Submit) id i91DH3XH005132; Fri, 1 Oct 2004 09:17:03 -0400 (EDT) (envelope-from green) Date: Fri, 1 Oct 2004 09:17:02 -0400 From: Brian Fundakowski Feldman To: Kris Kennaway Message-ID: <20041001131702.GF997@green.homeunix.org> References: <20040930184729.GA836@linwhf.opal.com> <20040930185842.GA4759@xor.obsecurity.org> <20040930190716.GA1236@linwhf.opal.com> <60850.208.4.77.15.1096574606.squirrel@208.4.77.15> <20040930211418.GA795@linwhf.opal.com> <20040930212016.GA13891@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040930212016.GA13891@xor.obsecurity.org> User-Agent: Mutt/1.5.6i cc: Ryan Sommers cc: freebsd-current@freebsd.org cc: "J.R. Oldroyd" Subject: Re: panic after 'ifconfig gif0 destroy' X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Oct 2004 13:17:08 -0000 On Thu, Sep 30, 2004 at 02:20:16PM -0700, Kris Kennaway wrote: > On Thu, Sep 30, 2004 at 05:14:19PM -0400, J.R. Oldroyd wrote: > > Here you go: > > > > # ifconfig gif0 destroy > > [thread 100166] > > Stopped at idestroy_dev+0x9e: cmpl $0,0x3c(%esi) > > db> trace > > idestroy_dev(c3b88b00) at idestroy_dev+0x9e > > idestroy_dev(c3be1700,f0e6cb84,c0671ef4,c3be1700,c35a7800) at idestroy_dev+0x68 > > destroy_dev(c35a1700,c35a7800,0,c080a1b8,d8) at destroy_dev+0x10 > > if_detach(c35a7800,c35a7800,c35a7800,c0872480,f0e6cbbc) at if_detatch+0x274 > > gif_destroy(c35a7800,c087b660,0,c0814dca,db) at gif_destroy+0x80 > > gif_clone_destroy(c35a7800,c08724b0,c0872480,f0e6cbf0,c0674076) at gif_clone_destroy+0x67 > > ifc_simple_destroy(c0872480,c35a7800,2d,80206979,0) at ifc_simple_destroy+0x1e > > if_clone_destroy(f0e6cc60,f0e6cc14,c0631dee,f0e6cc60,f0e6cc60) at if_clone_destroy+0xf2 > > ifioctl(c4285a20,80206979,f0e6cc60,c4274900,0) at ifioctl+0x88 > > soo_ioctl(c39f7e58,80206979,f0e6cc60,c3bd2e80,c4274900) at soo_ioctl+0x2b1 > > ioctl(c4274900,f0e6cd14,3,7,286) at ioctl+0x3e0 > > syscall(2f,2f,2f,1,bfbfe9c0) at syscall+0x213 > > Xint0x80_syscall() at Xint0x80_syscall+0x1f > > --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x280cc10b, esp = 0xbfbfe84c, ebp = 0xbfbfe868 --- > > db> > > Thanks, that's better. This looks like a bug I fixed in kern_conf.c two days ago. -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\