From owner-freebsd-current@FreeBSD.ORG Wed Oct 5 20:37:07 2005 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4140916A41F; Wed, 5 Oct 2005 20:37:07 +0000 (GMT) (envelope-from pjd@garage.freebsd.pl) Received: from mail.garage.freebsd.pl (arm132.internetdsl.tpnet.pl [83.17.198.132]) by mx1.FreeBSD.org (Postfix) with ESMTP id A2C9943D46; Wed, 5 Oct 2005 20:37:06 +0000 (GMT) (envelope-from pjd@garage.freebsd.pl) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id DCBC750A3E; Wed, 5 Oct 2005 22:37:04 +0200 (CEST) Received: from localhost (dkq77.neoplus.adsl.tpnet.pl [83.24.20.77]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id F3AEF509F1; Wed, 5 Oct 2005 22:36:54 +0200 (CEST) Date: Wed, 5 Oct 2005 22:36:39 +0200 From: Pawel Jakub Dawidek To: Andrew Thompson , FreeBSD Current , Brooks Davis Message-ID: <20051005203639.GA20552@garage.freebsd.pl> References: <20051005024903.GA72743@heff.fud.org.nz> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="sdtB3X0nJg68CQEu" Content-Disposition: inline In-Reply-To: <20051005024903.GA72743@heff.fud.org.nz> X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 7.0-CURRENT i386 User-Agent: mutt-ng devel (FreeBSD) X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=BAYES_00,RCVD_IN_NJABL_DUL, RCVD_IN_SORBS_DUL autolearn=no version=3.0.4 Cc: Subject: Re: panic: ifc_free_unit: bit is already cleared 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: Wed, 05 Oct 2005 20:37:07 -0000 --sdtB3X0nJg68CQEu Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 05, 2005 at 03:49:03PM +1300, Andrew Thompson wrote: +> Hi, +>=20 +> I have found a repeatable panic with network device cloning, unfortunatl= y I am +> unable to dump on this box. This is sparc64 with a 2 day old current. The order is wrong in vlan_modevent(). if_clone_detach() is freeing ifc_units field, so ifc_free_unit() should not be called after that. This patch should fix the problem: http://people.freebsd.org/~pjd/patches/if_vlan.c.patch --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --sdtB3X0nJg68CQEu Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFDRDlWForvXbEpPzQRAvm5AKCCp0WdPGlkuosuJABx5UcVaXKZLwCfVXtS 9du4pfm0F+mONRaOmKK12wU= =oWg6 -----END PGP SIGNATURE----- --sdtB3X0nJg68CQEu--