From owner-freebsd-fs@FreeBSD.ORG Wed Feb 11 18:07:52 2009 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 72AF41065670 for ; Wed, 11 Feb 2009 18:07:52 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from mail36.syd.optusnet.com.au (mail36.syd.optusnet.com.au [211.29.133.76]) by mx1.freebsd.org (Postfix) with ESMTP id 00E3E8FC29 for ; Wed, 11 Feb 2009 18:07:51 +0000 (UTC) (envelope-from peterjeremy@optushome.com.au) Received: from server.vk2pj.dyndns.org (c122-106-216-167.belrs3.nsw.optusnet.com.au [122.106.216.167]) by mail36.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id n1BI7ids020389 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 12 Feb 2009 05:07:45 +1100 X-Bogosity: Ham, spamicity=0.000000 Received: from server.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by server.vk2pj.dyndns.org (8.14.3/8.14.3) with ESMTP id n1BI7h2h004665; Thu, 12 Feb 2009 05:07:43 +1100 (EST) (envelope-from peter@server.vk2pj.dyndns.org) Received: (from peter@localhost) by server.vk2pj.dyndns.org (8.14.3/8.14.3/Submit) id n1BI7h3j004664; Thu, 12 Feb 2009 05:07:43 +1100 (EST) (envelope-from peter) Date: Thu, 12 Feb 2009 05:07:43 +1100 From: Peter Jeremy To: Kevin Day Message-ID: <20090211180743.GC1467@server.vk2pj.dyndns.org> References: <8E12CEFC-25DE-4B82-97BD-7ED717650089@dragondata.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="lc9FT7cWel8HagAv" Content-Disposition: inline In-Reply-To: <8E12CEFC-25DE-4B82-97BD-7ED717650089@dragondata.com> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.18 (2008-05-17) Cc: freebsd-fs@freebsd.org Subject: Re: zio->io_cv deadlock X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Feb 2009 18:07:53 -0000 --lc9FT7cWel8HagAv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2009-Feb-08 22:59:31 -0600, Kevin Day wrote: > > I'm playing with a -CURRENT install from a couple of weeks ago. Everythin= g=20 > seems okay for a few days, then eventually every process ends up stuck in= =20 > zio->io_cv. If I go to the console, it's responsive until I try logging i= n,=20 > then login is stuck in zio->io_cv as well. Ctrl-Alt-Esc drops me into ddb= ,=20 > but then ddb hangs instantly. I think I've seen this as well, though I can't be sure because X.org 7.4 had trashed my console output. Definitely, I could enter DDB but the crashdump I requested (blind) never appeared. I don't believe I was doing anything unusual (other than trying to use X.org 7.4). --=20 Peter Jeremy --lc9FT7cWel8HagAv Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.10 (FreeBSD) iEYEARECAAYFAkmTE+8ACgkQ/opHv/APuIckhACgh4bVLa3V6bOQRXIDq/CNt7tQ /GoAoIJYJVKfIffZjp8OdxTCvjvXG9+M =flyT -----END PGP SIGNATURE----- --lc9FT7cWel8HagAv--