From owner-freebsd-current@FreeBSD.ORG Thu Oct 5 19:58:39 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 C1AAF16A416 for ; Thu, 5 Oct 2006 19:58:39 +0000 (UTC) (envelope-from pho@holm.cc) Received: from relay01.pair.com (relay01.pair.com [209.68.5.15]) by mx1.FreeBSD.org (Postfix) with SMTP id 9B9B043D53 for ; Thu, 5 Oct 2006 19:58:38 +0000 (GMT) (envelope-from pho@holm.cc) Received: (qmail 58587 invoked from network); 5 Oct 2006 19:58:37 -0000 Received: from unknown (HELO peter.osted.lan) (unknown) by unknown with SMTP; 5 Oct 2006 19:58:37 -0000 X-pair-Authenticated: 80.165.155.106 Received: from peter.osted.lan (localhost.osted.lan [127.0.0.1]) by peter.osted.lan (8.13.6/8.13.6) with ESMTP id k95Jwadg019320; Thu, 5 Oct 2006 21:58:36 +0200 (CEST) (envelope-from pho@peter.osted.lan) Received: (from pho@localhost) by peter.osted.lan (8.13.6/8.13.6/Submit) id k95JwZ3G019319; Thu, 5 Oct 2006 21:58:35 +0200 (CEST) (envelope-from pho) Date: Thu, 5 Oct 2006 21:58:35 +0200 From: Peter Holm To: Kris Kennaway Message-ID: <20061005195835.GA19157@peter.osted.lan> References: <20061004203715.GA38692@xor.obsecurity.org> <200610050819.53832.davidxu@freebsd.org> <20061005002203.GB42061@xor.obsecurity.org> <20061005175606.GA77443@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061005175606.GA77443@xor.obsecurity.org> User-Agent: Mutt/1.4.2.1i Cc: freebsd-current@freebsd.org, Ivan Voras 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 19:58:39 -0000 On Thu, Oct 05, 2006 at 01:56:06PM -0400, Kris Kennaway wrote: > On Thu, Oct 05, 2006 at 11:11:06AM +0200, Ivan Voras wrote: > > Kris Kennaway wrote: > > > > >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(). > > > > Just a thought - does that include using random values of 0,1,2 for file > > descriptor? > > I'd presume it could happen. > Lots of syscalls will hang in this test, but the stress test environment will send a SIGHUP and a SIGKILL when the default RUNTIME has expired. That's the theory, anaway. - Peter > Kris > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.5 (FreeBSD) > > iD8DBQFFJUc2Wry0BWjoQKURApwkAJwNuaf3WTQRZ4Pr/uVQzzsUXo358wCg+kBN > uRBatnsTQnE9KeS5ZXhqg7E= > =uIN4 > -----END PGP SIGNATURE-----