From owner-freebsd-threads@FreeBSD.ORG Wed Aug 27 17:11:25 2003 Return-Path: Delivered-To: freebsd-threads@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0BFB616A4BF; Wed, 27 Aug 2003 17:11:25 -0700 (PDT) Received: from ns2.gnf.org (ns2.gnf.org [63.196.132.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id C399643F93; Wed, 27 Aug 2003 17:11:21 -0700 (PDT) (envelope-from gtetlow@gnf.org) Received: from EXCHCLUSTER01.lj.gnf.org (exch01.lj.gnf.org [172.25.10.19]) by ns2.gnf.org (8.12.8p1/8.12.8) with ESMTP id h7S0BHoq056717; Wed, 27 Aug 2003 17:11:17 -0700 (PDT) (envelope-from gtetlow@gnf.org) Received: from roark.gnf.org ([172.25.24.15]) by EXCHCLUSTER01.lj.gnf.org with Microsoft SMTPSVC(5.0.2195.5329); Wed, 27 Aug 2003 17:11:21 -0700 Received: from roark.gnf.org (localhost [127.0.0.1]) by roark.gnf.org (8.12.9/8.12.9) with ESMTP id h7S0BKaH004970; Wed, 27 Aug 2003 17:11:20 -0700 (PDT) (envelope-from gtetlow@gnf.org) Received: (from gtetlow@localhost) by roark.gnf.org (8.12.9/8.12.9/Submit) id h7S0BK2C004969; Wed, 27 Aug 2003 17:11:20 -0700 (PDT) (envelope-from gtetlow) Date: Wed, 27 Aug 2003 17:11:20 -0700 From: Gordon Tetlow To: deischen@freebsd.org Message-ID: <20030828001120.GI695@roark.gnf.org> References: <20030827235853.GH695@roark.gnf.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="16qp2B0xu0fRvRD7" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i X-Habeas-SWE-1: winter into spring X-Habeas-SWE-2: brightly anticipated X-Habeas-SWE-3: like Habeas SWE (tm) X-Habeas-SWE-4: Copyright 2002 Habeas (tm) X-Habeas-SWE-5: Sender Warranted Email (SWE) (tm). The sender of this X-Habeas-SWE-6: email in exchange for a license for this Habeas X-Habeas-SWE-7: warrant mark warrants that this is a Habeas Compliant X-Habeas-SWE-8: Message (HCM) and not spam. Please report use of this X-Habeas-SWE-9: mark in spam to . X-OriginalArrivalTime: 28 Aug 2003 00:11:21.0146 (UTC) FILETIME=[E8E421A0:01C36CF8] cc: threads@freebsd.org Subject: Re: Call for thread testers X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Aug 2003 00:11:25 -0000 --16qp2B0xu0fRvRD7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 27, 2003 at 08:05:24PM -0400, Daniel Eischen wrote: > On Wed, 27 Aug 2003, Gordon Tetlow wrote: >=20 > > On Wed, Aug 27, 2003 at 10:05:28AM -0600, Scott Long wrote: > >=20 > > > The questions that I would like to have answered are: > > >=20 > > > Does it take advantage of pthreads > > Yes. > > > Does it work with libkse and libthr > > Sort of. > > > Does it operate correctly > > libthr: tends to segfault (sig11). Occasional DNS resolution issues. > > libkse: tends to segfault (sig11), I've gotten my box to crash > > once too (BAD!). ^C still doesn't kill the process.=20 > > Occasional DNS resolution issues. Here's the output from the > > console: > >=20 > > Aug 27 10:22:41 Privoxy(134991872) Request: images.slashdot.org/greendo= t.gif > > Aug 27 10:22:41 Privoxy(134979584) Request: images.slashdot.org/pix.gif > > Aug 27 10:22:46 Privoxy(135041024) Error: could not resolve hostname im= ages.slashdot.org > > ^^^^--- This is bad, I have no problems resolving this normally. > > ^CAug 27 10:22:56 Privoxy(135163904) Info: exiting by signal 2 .. bye >=20 > How old is your kernel? SCHED_ULE or SCHED_4BSD? FreeBSD roark.gnf.org 5.1-CURRENT FreeBSD 5.1-CURRENT #0: Thu Aug 21 09:39:= 38 PDT 2003 gtetlow@roark.gnf.org:/local/usr.obj/local/usr.src/sys/ROAR= K i386 SCHED_4BSD > It could be that name resolution is giving it problems because > it's not thread-safe (in libc)... Probably, but it is still a problem that needs to be addressed. Is it possible to wrap the resolver in a umtx or some such other structure? -gordon --16qp2B0xu0fRvRD7 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQE/TUioRu2t9DV9ZfsRAg0oAJ9aeldtNy+ItHPAR4xdkBywKJ6GNgCgpTXD aiJx60jVOJFeXENDAzdU5ME= =HtZQ -----END PGP SIGNATURE----- --16qp2B0xu0fRvRD7--