From owner-svn-src-all@FreeBSD.ORG Tue Sep 14 11:00:32 2010 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0C571106566B; Tue, 14 Sep 2010 11:00:32 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (mx0.zoral.com.ua [91.193.166.200]) by mx1.freebsd.org (Postfix) with ESMTP id 780788FC15; Tue, 14 Sep 2010 11:00:31 +0000 (UTC) Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id o8EB0MOV002316 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 14 Sep 2010 14:00:22 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4) with ESMTP id o8EB0MZx012820; Tue, 14 Sep 2010 14:00:22 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.4/8.14.4/Submit) id o8EB0Mim012819; Tue, 14 Sep 2010 14:00:22 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 14 Sep 2010 14:00:22 +0300 From: Kostik Belousov To: Alan Cox Message-ID: <20100914110022.GC2465@deviant.kiev.zoral.com.ua> References: <201009070023.o870Njtg072607@svn.freebsd.org> <20100907080446.GA2853@deviant.kiev.zoral.com.ua> <4C8E5FB5.9070009@rice.edu> <20100913191247.GN2465@deviant.kiev.zoral.com.ua> <4C8F1AAC.4000301@rice.edu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="mpBUfgpRCnEyunvv" Content-Disposition: inline In-Reply-To: <4C8F1AAC.4000301@rice.edu> User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: clamav-milter 0.95.2 at skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-2.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_05, DNS_FROM_OPENWHOIS autolearn=no version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: svn-src-head@freebsd.org, Ryan Stone , src-committers@freebsd.org, svn-src-all@freebsd.org Subject: Re: svn commit: r212281 - head/sys/vm X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Sep 2010 11:00:32 -0000 --mpBUfgpRCnEyunvv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 14, 2010 at 01:48:12AM -0500, Alan Cox wrote: > Kostik Belousov wrote: > >Did you noted the thread on current@ about r212281 ? The submitter > >claims that the rev. causes panics in unrelated code pathes when > >vnode_create_vobject() locks vm object lock. I cannot understand > >how this can happen, with or without the rev. > > > > =20 >=20 > Yes, I saw it. I don't understand it either. >=20 > Alan > . As noted by Peter Holm, the report indicates that fuse.ko module was loaded. I believe this is another fuse-induced kernel memory corruption. --mpBUfgpRCnEyunvv Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (FreeBSD) iEYEARECAAYFAkyPVcYACgkQC3+MBN1Mb4g+cQCg73gd+56ZVz2P1wumAoS+iQ+o /HYAoLTvu+C0av3JZud+aILR1NhqXd7b =ds6I -----END PGP SIGNATURE----- --mpBUfgpRCnEyunvv--