From owner-freebsd-stable@FreeBSD.ORG Sat Mar 27 07:08:30 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A25ED106566C; Sat, 27 Mar 2010 07:08:30 +0000 (UTC) (envelope-from stb@lassitu.de) Received: from gilb.zs64.net (gilb.zs64.net [212.12.50.234]) by mx1.freebsd.org (Postfix) with ESMTP id 679C28FC0C; Sat, 27 Mar 2010 07:08:30 +0000 (UTC) Received: by gilb.zs64.net (Postfix, from stb@lassitu.de) id 7FA0E5A864; Sat, 27 Mar 2010 08:08:28 +0100 (CET) Mime-Version: 1.0 (Apple Message framework v1077) Content-Type: text/plain; charset=us-ascii From: Stefan Bethke In-Reply-To: <20100310110202.GA1715@garage.freebsd.pl> Date: Sat, 27 Mar 2010 08:08:27 +0100 Content-Transfer-Encoding: quoted-printable Message-Id: <807E774E-2473-422A-8C0A-3127E9AD6229@lassitu.de> References: <864468D4-DCE9-493B-9280-00E5FAB2A05C@lassitu.de> <20100309122954.GE3155@garage.freebsd.pl> <20100309125815.GF3155@garage.freebsd.pl> <20100310110202.GA1715@garage.freebsd.pl> To: Pawel Jakub Dawidek X-Mailer: Apple Mail (2.1077) Cc: FreeBSD Stable Subject: Re: Many processes stuck in zfs X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 27 Mar 2010 07:08:30 -0000 Am 10.03.2010 um 12:02 schrieb Pawel Jakub Dawidek: > Once the deadlock occur, enter DDB and send me the output of: >=20 > ps > show alllocks > show lockedvnods > show allchains > alltrace panic: deadlkres: possible deadlock detected for 0xffffff000c66e000, = blocked for 1801490 ticks I've saved a core, and can try to look at more things. The text dump is = at http://www.lassitu.de/freebsd/core.txt.13 show alllocks and show lockedvnods only gave me a "no such command" = error. Otherwise, the full output is at = http://www.lassitu.de/freebsd/zfs_panic.txt. Thanks, Stefan --=20 Stefan Bethke Fon +49 151 14070811