From owner-freebsd-fs@FreeBSD.ORG Fri Aug 7 19:38:27 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 CB2AD106564A for ; Fri, 7 Aug 2009 19:38:27 +0000 (UTC) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (chello087206049004.chello.pl [87.206.49.4]) by mx1.freebsd.org (Postfix) with ESMTP id 2AFFC8FC23 for ; Fri, 7 Aug 2009 19:38:27 +0000 (UTC) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id 3C14945685; Fri, 7 Aug 2009 21:38:24 +0200 (CEST) Received: from localhost (chello087206049004.chello.pl [87.206.49.4]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id 2FCD745683; Fri, 7 Aug 2009 21:38:17 +0200 (CEST) Date: Fri, 7 Aug 2009 21:38:42 +0200 From: Pawel Jakub Dawidek To: Boris Kochergin Message-ID: <20090807193842.GA2487@garage.freebsd.pl> References: <4A78AA71.9050107@acm.poly.edu> <4A78AFB2.10103@acm.poly.edu> <20090805115621.GG1784@garage.freebsd.pl> <4A798A12.4070408@acm.poly.edu> <20090807073738.GA1607@garage.freebsd.pl> <20090807074400.GB1607@garage.freebsd.pl> <4A7C3002.8000003@acm.poly.edu> <20090807191334.GA1814@garage.freebsd.pl> <4A7C81CA.2040303@acm.poly.edu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="d6Gm4EdcadzBjdND" Content-Disposition: inline In-Reply-To: <4A7C81CA.2040303@acm.poly.edu> User-Agent: Mutt/1.4.2.3i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 8.0-CURRENT i386 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-0.6 required=4.5 tests=BAYES_00,RCVD_IN_SORBS_DUL autolearn=no version=3.0.4 Cc: freebsd-fs@freebsd.org Subject: Re: ZFS RAID-Z panic on vdev failure + subsequent panics and hangs 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: Fri, 07 Aug 2009 19:38:28 -0000 --d6Gm4EdcadzBjdND Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Aug 07, 2009 at 03:34:34PM -0400, Boris Kochergin wrote: > Pawel Jakub Dawidek wrote: > >Yeah, that's strange indeed. Could you try: > > > > print ab->b_arc_node.list_prev > > print ab->b_arc_node.list_next > > > > =20 > (kgdb) print ab->b_arc_node.list_prev > $1 =3D (struct list_node *) 0x1 Yeah, list_prev is corrupted. If it panics on you everytime, I could send you a patch which will try to catch where the corruption occurs. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --d6Gm4EdcadzBjdND Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) iD8DBQFKfILCForvXbEpPzQRAkINAKDOJsmgGMUA7NBujYlPbgck/pnD1gCgyEJ5 1vsGpkDUu9HK38BLJ53bdUI= =U9+p -----END PGP SIGNATURE----- --d6Gm4EdcadzBjdND--