From owner-freebsd-stable@FreeBSD.ORG Mon Feb 18 15:11:08 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2F55D16A419; Mon, 18 Feb 2008 15:11:08 +0000 (UTC) (envelope-from filter@mail.radiokom.kr.ua) Received: from mail.radiokom.kr.ua (smtp.radiokom.kr.ua [193.17.174.11]) by mx1.freebsd.org (Postfix) with ESMTP id BD87513C447; Mon, 18 Feb 2008 15:11:07 +0000 (UTC) (envelope-from filter@mail.radiokom.kr.ua) Received: by mail.radiokom.kr.ua (Postfix, from userid 1003) id DD2031D190; Mon, 18 Feb 2008 17:11:06 +0200 (EET) X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13) on shayba.homenet.kr.ua X-Spam-Level: X-Spam-Status: No, score=0.0 required=6.0 tests=none autolearn=disabled version=3.1.8 Received: from mx2.freebsd.org (mx2.freebsd.org [69.147.83.53]) by mail.radiokom.kr.ua (Postfix) with ESMTP id 2DE801D09A for ; Mon, 18 Feb 2008 17:11:02 +0200 (EET) Received: from hub.freebsd.org (hub.freebsd.org [IPv6:2001:4f8:fff6::36]) by mx2.freebsd.org (Postfix) with ESMTP id 0D77817E3D; Mon, 18 Feb 2008 15:07:21 +0000 (UTC) (envelope-from owner-freebsd-security@freebsd.org) Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id DCF8316A4D5; Mon, 18 Feb 2008 15:07:21 +0000 (UTC) (envelope-from owner-freebsd-security@freebsd.org) Delivered-To: freebsd-security@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E7D7316A417; Mon, 18 Feb 2008 14:35:36 +0000 (UTC) (envelope-from eugen@www.svzserv.kemerovo.su) Received: from www.svzserv.kemerovo.su (www.svzserv.kemerovo.su [213.184.65.80]) by mx1.freebsd.org (Postfix) with ESMTP id 99F3213C45B; Mon, 18 Feb 2008 14:35:35 +0000 (UTC) (envelope-from eugen@www.svzserv.kemerovo.su) Received: from www.svzserv.kemerovo.su (eugen@localhost [127.0.0.1]) by www.svzserv.kemerovo.su (8.13.8/8.13.8) with ESMTP id m1IDxmF0062860; Mon, 18 Feb 2008 20:59:48 +0700 (KRAT) (envelope-from eugen@www.svzserv.kemerovo.su) Received: (from eugen@localhost) by www.svzserv.kemerovo.su (8.13.8/8.13.8/Submit) id m1IDxmFb062859; Mon, 18 Feb 2008 20:59:48 +0700 (KRAT) (envelope-from eugen) Date: Mon, 18 Feb 2008 20:59:48 +0700 From: Eugene Grosbein To: des@des.no Message-ID: <20080218135948.GB62360@svzserv.kemerovo.su> References: <47B90868.7000900@electron-tube.net> <86odae5rgr.fsf@ds4.des.no> <863arq5q14.fsf@ds4.des.no> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <863arq5q14.fsf@ds4.des.no> User-Agent: Mutt/1.4.2.3i X-Mailman-Approved-At: Mon, 18 Feb 2008 15:07:16 +0000 X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Sender: owner-freebsd-security@freebsd.org Errors-To: owner-freebsd-security@freebsd.org Cc: freebsd-fs@freebsd.org, freebsd-security@freebsd.org, Jim Bryant , freebsd-stable@freebsd.org Subject: Re: How to take down a system to the point of requiring a newfs with one line of C (userland) X-BeenThere: freebsd-stable@freebsd.org List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Feb 2008 15:11:08 -0000 On Mon, Feb 18, 2008 at 02:53:59PM +0100, Dag-Erling Sm??rgrav wrote: > Two bugs: [skip] That's all very funny, but what about a panic? It it true that it's possible for non-root to bring a file system to not-mountable state? Eugene Grosbein _______________________________________________ freebsd-security@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "freebsd-security-unsubscribe@freebsd.org"