From owner-freebsd-stable@FreeBSD.ORG Tue Mar 9 00:53:45 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A33AC16A4CE for ; Tue, 9 Mar 2004 00:53:45 -0800 (PST) Received: from grosbein.pp.ru (grgw.svzserv.kemerovo.su [213.184.64.130]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3E16043D1F for ; Tue, 9 Mar 2004 00:53:44 -0800 (PST) (envelope-from eugen@grosbein.pp.ru) Received: from grosbein.pp.ru (eugen@localhost [127.0.0.1]) by grosbein.pp.ru (8.12.11/8.12.11) with ESMTP id i298rfFI003306 for ; Tue, 9 Mar 2004 15:53:41 +0700 (KRAT) (envelope-from eugen@grosbein.pp.ru) Received: (from eugen@localhost) by grosbein.pp.ru (8.12.11/8.12.11/Submit) id i298rfdJ003305 for stable@freebsd.org; Tue, 9 Mar 2004 15:53:41 +0700 (KRAT) (envelope-from eugen) Date: Tue, 9 Mar 2004 15:53:41 +0700 From: Eugene Grosbein To: stable@freebsd.org Message-ID: <20040309085341.GA3283@grosbein.pp.ru> References: <404D6D41.3040508@users.sourceforge.net> <20040309080145.GA35678@walton.maths.tcd.ie> <404D7C5B.9040104@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <404D7C5B.9040104@users.sourceforge.net> User-Agent: Mutt/1.4.1i Subject: Re: vnode_pager_putpages hanged my machine X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Mar 2004 08:53:45 -0000 > But any regular user can bring the system virtually to a stand > still this way. Shouldn't the OS prevent this to happen? > That's why I suspect a bug somewhere allowing this to happen. A system administrator must prevent such things from happening using limits(1) or login.conf(5). FreeBSD does not enforce memory usage limits by default. Eugene