From owner-freebsd-current@FreeBSD.ORG Mon Nov 20 19:55:15 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id A8C9316A407; Mon, 20 Nov 2006 19:55:15 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9AC4A43D6A; Mon, 20 Nov 2006 19:54:50 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 240BF1A4D84; Mon, 20 Nov 2006 11:55:08 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 6836E51569; Mon, 20 Nov 2006 14:54:54 -0500 (EST) Date: Mon, 20 Nov 2006 14:54:54 -0500 From: Kris Kennaway To: David Xu Message-ID: <20061120195454.GA47063@xor.obsecurity.org> References: <20061004203715.GA38692@xor.obsecurity.org> <20061006001418.GA84293@xor.obsecurity.org> <200610061116.31469.davidxu@freebsd.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="DocE+STaALJfprDB" Content-Disposition: inline In-Reply-To: <200610061116.31469.davidxu@freebsd.org> User-Agent: Mutt/1.4.2.2i Cc: freebsd-current@freebsd.org Subject: Re: Thread stuck in aioprn X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Mon, 20 Nov 2006 19:55:15 -0000 --DocE+STaALJfprDB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Oct 06, 2006 at 11:16:31AM +0800, David Xu wrote: > On Friday 06 October 2006 08:14, Kris Kennaway wrote: >=20 > > FYI, this has recurred, so it seems to be an easy problem to trigger. > > > > Kris >=20 > can you try attached patch ? it disables support for non-disk files, > I suspect the test passed non-disk file handle to aio, and caused > the problem. >=20 > David Xu This fix seems to work. Kris --DocE+STaALJfprDB Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFYggOWry0BWjoQKURAtMVAKCnJuCsyUNplbTvW1e+QMDHheet4QCeK1u8 84weMt/y0OYKI12U5fjRCmg= =Q6ll -----END PGP SIGNATURE----- --DocE+STaALJfprDB--