From owner-freebsd-bugs@FreeBSD.ORG Sat Jun 6 15:00:16 2009 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B037D1065672 for ; Sat, 6 Jun 2009 15:00:16 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 14B0C8FC20 for ; Sat, 6 Jun 2009 15:00:16 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n56F0Fjs035526 for ; Sat, 6 Jun 2009 15:00:15 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n56F0F2J035525; Sat, 6 Jun 2009 15:00:15 GMT (envelope-from gnats) Resent-Date: Sat, 6 Jun 2009 15:00:15 GMT Resent-Message-Id: <200906061500.n56F0F2J035525@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Ulrich Spoerlein Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 991D9106568E; Sat, 6 Jun 2009 14:55:03 +0000 (UTC) (envelope-from uqs@spoerlein.net) Received: from acme.spoerlein.net (cl-43.dus-01.de.sixxs.net [IPv6:2a01:198:200:2a::2]) by mx1.freebsd.org (Postfix) with ESMTP id 0D7CD8FC22; Sat, 6 Jun 2009 14:55:02 +0000 (UTC) (envelope-from uqs@spoerlein.net) Received: from coyote.spoerlein.net (e180164234.adsl.alicedsl.de [85.180.164.234]) by acme.spoerlein.net (8.14.3/8.14.3) with ESMTP id n56EswLt097796 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sat, 6 Jun 2009 16:54:58 +0200 (CEST) (envelope-from uqs@spoerlein.net) Received: from coyote.spoerlein.net (localhost [127.0.0.1]) by coyote.spoerlein.net (8.14.3/8.14.3) with ESMTP id n56Est6u000470 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 6 Jun 2009 16:54:55 +0200 (CEST) (envelope-from uqs@coyote.spoerlein.net) Received: (from uqs@localhost) by coyote.spoerlein.net (8.14.3/8.14.3/Submit) id n56EssWN000469; Sat, 6 Jun 2009 16:54:54 +0200 (CEST) (envelope-from uqs) Message-Id: <200906061454.n56EssWN000469@coyote.spoerlein.net> Date: Sat, 6 Jun 2009 16:54:54 +0200 (CEST) From: Ulrich Spoerlein To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Cc: kmacy@FreeBSD.org Subject: bin/135314: [zfs] assertion failed for zdb(8) usage X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Jun 2009 15:00:17 -0000 >Number: 135314 >Category: bin >Synopsis: [zfs] assertion failed for zdb(8) usage >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Jun 06 15:00:15 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Ulrich Spoerlein >Release: FreeBSD 7.2-STABLE i386 >Organization: >Environment: 7.2-STABLE updated/built late May, following zpool: root@coyote:~# zdb tank version=13 name='tank' state=0 txg=7697828 pool_guid=703138832090335500 hostid=2892912347 hostname='unset' vdev_tree type='root' id=0 guid=703138832090335500 children[0] type='mirror' id=0 guid=3091292675388649821 metaslab_array=14 metaslab_shift=30 ashift=12 asize=1000199946240 is_log=0 children[0] type='disk' id=0 guid=4881503163781172225 path='/dev/ad4.eli' whole_disk=0 DTL=97 children[1] type='disk' id=1 guid=12333765091756463941 path='/dev/da0.eli' whole_disk=0 DTL=96 offline=1 >Description: I read the post about deduplication at http://blogs.sun.com/erickustarz/entry/how_dedupalicious_is_your_pool which comes with a sample zdb(8) invocation which fails on FreeBSD 7.2 >How-To-Repeat: root@coyote:~# zdb -L -S user:all tank | tee /tmp/tank_out.txt Assertion failed: (��), function rwlp->rw_count == 0, file /usr/src/cddl/lib/libzpool/../../../cddl/contrib/opensolaris/lib/libzpool/common/kernel.c, line 195. Abort (core dumped) Exit 134 Fiddling with simple options like -u makes it core dump, too. Someone should try this on 8-CURRENT to figure out if this is a MFC artefact. >Fix: >Release-Note: >Audit-Trail: >Unformatted: