From owner-freebsd-current Thu Dec 19 22:29:43 2002 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 2C20B37B401 for ; Thu, 19 Dec 2002 22:29:42 -0800 (PST) Received: from area51.slashnet.org (area51.slashnet.org [209.150.98.86]) by mx1.FreeBSD.org (Postfix) with ESMTP id 69ED243EE5 for ; Thu, 19 Dec 2002 22:29:41 -0800 (PST) (envelope-from smkelly@zombie.org) Received: from edgemaster.zombie.org (ip68-13-64-165.om.om.cox.net [68.13.64.165]) by area51.slashnet.org (Postfix) with ESMTP id B77174A358 for ; Fri, 20 Dec 2002 01:29:35 -0500 (EST) Received: by edgemaster.zombie.org (Postfix, from userid 1001) id 25E2F41562; Fri, 20 Dec 2002 00:29:35 -0600 (CST) Date: Fri, 20 Dec 2002 00:29:35 -0600 From: Sean Kelly To: current@freebsd.org Subject: `cat /dev/io` leads to system lockup. Message-ID: <20021220062935.GA699@edgemaster.zombie.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="pWyiEgJYm5f9v55/" Content-Disposition: inline User-Agent: Mutt/1.5.1i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --pWyiEgJYm5f9v55/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On my 5.0-CURRENT kernel built 45 minutes ago, I can bring my system to its knees by doing # cat /dev/io While I understand that this isn't exactly something one would normally be doing, is it really something that should bring the system down? --=20 Sean Kelly | PGP KeyID: D2E5E296 smkelly@zombie.org | http://www.zombie.org --pWyiEgJYm5f9v55/ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+ArjOPm7A9NLl4pYRAueRAJ9ups7v4wGtQQX7SWQkMiVBGaQBKwCgt6LE oUHb90ZC+tkf+FaBm2qRJ6Y= =eqOD -----END PGP SIGNATURE----- --pWyiEgJYm5f9v55/-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message