From owner-freebsd-current@FreeBSD.ORG Thu Jul 3 19:27:43 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 6E85A1065671; Thu, 3 Jul 2008 19:27:43 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (skuns.zoral.com.ua [91.193.166.194]) by mx1.freebsd.org (Postfix) with ESMTP id C6AF58FC1A; Thu, 3 Jul 2008 19:27:42 +0000 (UTC) (envelope-from kostikbel@gmail.com) 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 m63JRdl6045095 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 3 Jul 2008 22:27:39 +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 (8.14.2/8.14.2) with ESMTP id m63JRcRK058902; Thu, 3 Jul 2008 22:27:38 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.2/8.14.2/Submit) id m63JRcvP058901; Thu, 3 Jul 2008 22:27:38 +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: Thu, 3 Jul 2008 22:27:38 +0300 From: Kostik Belousov To: Ed Maste Message-ID: <20080703192738.GR17123@deviant.kiev.zoral.com.ua> References: <20080703181431.GA10858@sandvine.com> <20080703185833.GQ17123@deviant.kiev.zoral.com.ua> <20080703191648.GA39891@sandvine.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="c8bPn4FL4u+7TADa" Content-Disposition: inline In-Reply-To: <20080703191648.GA39891@sandvine.com> 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=-4.3 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.4 X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on skuns.kiev.zoral.com.ua Cc: freebsd-current@freebsd.org Subject: Re: remove debug.mpsafevfs tunable? (was Re: head panic: mutex Giant owned at /d2/emaste/svn-head/src/sys/geom/geom_dev.c:184) 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: Thu, 03 Jul 2008 19:27:43 -0000 --c8bPn4FL4u+7TADa Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 03, 2008 at 03:16:48PM -0400, Ed Maste wrote: > On Thu, Jul 03, 2008 at 09:58:33PM +0300, Kostik Belousov wrote: >=20 > > On Thu, Jul 03, 2008 at 02:14:31PM -0400, Ed Maste wrote: > > > > > > Loading configuration files. > > > panic: mutex Giant owned at /d2/emaste/svn-head/src/sys/geom/geom_dev= .c:184 > > > cpuid =3D 0 > > > KDB: enter: panic > > > [thread pid 35 tid 100069 ] > > > Stopped at kdb_enter+0x3a: movl $0,kdb_why > > > db> > > > [...] > > > > Do you have sysctl debug.mpsafevfs=3D0 ? >=20 > It turns out that due to an artifact of my lab environment, the tunable > debug.mpsafevfs=3D0 was being set -- thanks for the suggestion! >=20 > Since it seems the tunable doesn't work properly anymore, and probably > isn't at needed at all, should we just remove it? I would not object against it. --c8bPn4FL4u+7TADa Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkhtKCoACgkQC3+MBN1Mb4hUzACgz+79b1H7LfEQpMepFdBD5oCc CO4AnAxaK/4tbXImHmNS7obYIgjmh+DM =J36i -----END PGP SIGNATURE----- --c8bPn4FL4u+7TADa--