From owner-freebsd-current@FreeBSD.ORG Thu Oct 5 17:56:47 2006 Return-Path: X-Original-To: freebsd-current@freebsd.org 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 C0CD016A40F for ; Thu, 5 Oct 2006 17:56:47 +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 1174643E01 for ; Thu, 5 Oct 2006 17:56:12 +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 896F51A4D88; Thu, 5 Oct 2006 10:56:07 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id B1AE451228; Thu, 5 Oct 2006 13:56:06 -0400 (EDT) Date: Thu, 5 Oct 2006 13:56:06 -0400 From: Kris Kennaway To: Ivan Voras Message-ID: <20061005175606.GA77443@xor.obsecurity.org> References: <20061004203715.GA38692@xor.obsecurity.org> <200610050819.53832.davidxu@freebsd.org> <20061005002203.GB42061@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="zYM0uCDKw75PZbzx" Content-Disposition: inline In-Reply-To: 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: Thu, 05 Oct 2006 17:56:47 -0000 --zYM0uCDKw75PZbzx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Oct 05, 2006 at 11:11:06AM +0200, Ivan Voras wrote: > Kris Kennaway wrote: >=20 > >I guess I was unclear: the stress2 test calls random syscalls with > >random arguments, so the error condition is probably from insufficient > >sanity checking of the input in aio_read(). >=20 > Just a thought - does that include using random values of 0,1,2 for file= =20 > descriptor? I'd presume it could happen. Kris --zYM0uCDKw75PZbzx Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFJUc2Wry0BWjoQKURApwkAJwNuaf3WTQRZ4Pr/uVQzzsUXo358wCg+kBN uRBatnsTQnE9KeS5ZXhqg7E= =uIN4 -----END PGP SIGNATURE----- --zYM0uCDKw75PZbzx--