From owner-freebsd-current@FreeBSD.ORG Tue Feb 19 15:51:25 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8494716A4EE for ; Tue, 19 Feb 2008 15:51:25 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from relay02.kiev.sovam.com (relay02.kiev.sovam.com [62.64.120.197]) by mx1.freebsd.org (Postfix) with ESMTP id 25E1713C4CC for ; Tue, 19 Feb 2008 15:51:25 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from [212.82.216.226] (helo=skuns.kiev.zoral.com.ua) by relay02.kiev.sovam.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.67) (envelope-from ) id 1JRUkZ-000C1o-EB for freebsd-current@freebsd.org; Tue, 19 Feb 2008 17:51:23 +0200 Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by skuns.kiev.zoral.com.ua (8.14.1/8.14.1) with ESMTP id m1JFonJI044698 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 19 Feb 2008 17:50:49 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.2/8.14.2) with ESMTP id m1JFpB0o009295; Tue, 19 Feb 2008 17:51:11 +0200 (EET) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.2/8.14.2/Submit) id m1JFpBSD009294; Tue, 19 Feb 2008 17:51:11 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 19 Feb 2008 17:51:11 +0200 From: Kostik Belousov To: Pieter de Goeje Message-ID: <20080219155111.GE57756@deviant.kiev.zoral.com.ua> References: <47BAACD7.5050303@quip.cz> <200802191353.00235.pieter@degoeje.nl> <47BADB0C.4020000@quip.cz> <200802191636.36444.pieter@degoeje.nl> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="3OIx1w/Pkt2PF0IZ" Content-Disposition: inline In-Reply-To: <200802191636.36444.pieter@degoeje.nl> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: ClamAV version 0.91.2, clamav-milter version 0.91.2 on skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.3 X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on skuns.kiev.zoral.com.ua X-Scanner-Signature: bb9f355b5be917825c280d06cf0e20ab X-DrWeb-checked: yes X-SpamTest-Envelope-From: kostikbel@gmail.com X-SpamTest-Group-ID: 00000000 X-SpamTest-Header: Not Detected X-SpamTest-Info: Profiles 2263 [Feb 19 2008] X-SpamTest-Info: helo_type=3 X-SpamTest-Method: none X-SpamTest-Rate: 0 X-SpamTest-Status: Not detected X-SpamTest-Status-Extended: not_detected X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0278], KAS30/Release Cc: freebsd-current@freebsd.org, Miroslav Lachman <000.fbsd@quip.cz> Subject: Re: panic: ffs_blkfree: freeing free block (7.0-RC1) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Feb 2008 15:51:25 -0000 --3OIx1w/Pkt2PF0IZ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Feb 19, 2008 at 04:36:36PM +0100, Pieter de Goeje wrote: > On Tuesday 19 February 2008, Miroslav Lachman wrote: > > Pieter de Goeje wrote: > > > What revision of sys/vm/vm_object.c do you have? > > > > __FBSDID("$FreeBSD: src/sys/vm/vm_object.c,v 1.385.2.1 2007/10/19 > > 05:48:45 alc Exp $"); > > >=20 > Hmm that's odd, some time ago I tracked this issue down to this commit, b= ut=20 > apparently there's still something wrong or the issue was fixed in anothe= r=20 > commit in the same timeframe. The issue can appear for a lot of different reasons. The panic is mostly a post-check for something already gone wrong. I would first check the filesystem with fsck and somehow verified consistency of the mirror. Another reason for the panic was fixed in rev. 1.50.10.1 of the sys/ufs/ffs/ffs_balloc.c. But the conditions that caused panic fixed in this rev. usually appear when filesystem becomes full. --3OIx1w/Pkt2PF0IZ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (FreeBSD) iEYEARECAAYFAke6+u4ACgkQC3+MBN1Mb4iIcQCg98qqSrMgsQSXgOVOsKRuQUX3 oMUAoIEJQkJP1SPPZFZ98Lkvnu9/MTZ3 =uibf -----END PGP SIGNATURE----- --3OIx1w/Pkt2PF0IZ--