From owner-freebsd-current@FreeBSD.ORG  Fri Jan 23 11:20:40 2004
Return-Path: <owner-freebsd-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 E448F16A4CE; Fri, 23 Jan 2004 11:20:40 -0800 (PST)
Received: from phantom.cris.net (phantom.cris.net [212.110.130.74])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id AD0B343D9E; Fri, 23 Jan 2004 11:19:37 -0800 (PST)
	(envelope-from ru@FreeBSD.org.ua)
Received: from phantom.cris.net (ru@localhost [127.0.0.1])
	by phantom.cris.net (8.12.10/8.12.10) with ESMTP id i0NJIjem041187;
	Fri, 23 Jan 2004 21:18:45 +0200 (EET)
	(envelope-from ru@FreeBSD.org.ua)
Received: (from ru@localhost)
	by phantom.cris.net (8.12.10/8.12.10/Submit) id i0NJIjGr041182;
	Fri, 23 Jan 2004 21:18:45 +0200 (EET)
	(envelope-from ru)
Date: Fri, 23 Jan 2004 21:18:45 +0200
From: Ruslan Ermilov <ru@FreeBSD.org>
To: Julian Elischer <julian@FreeBSD.org>
Message-ID: <20040123191845.GA41158@FreeBSD.org.ua>
Mime-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha1;
	protocol="application/pgp-signature"; boundary="YZ5djTAD1cGYuMQK"
Content-Disposition: inline
User-Agent: Mutt/1.5.5.1i
cc: current@FreeBSD.org
Subject: blockable sleep lock (sleep mutex) netgraph nodelist mutex panic
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 23 Jan 2004 19:20:41 -0000


--YZ5djTAD1cGYuMQK
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

5.2-CURRENT.  Connecting a Netgraph node to itself results in the
following panic on the node shutdown:

: blockable sleep lock (sleep mutex) netgraph nodelist mutex @ /usr/src/sys=
/netgraph/ng_base.c:952

To reproduce, just type: ``ngctl connect . . foo bar''.  This will
panic instantly.


Cheers,
--=20
Ruslan Ermilov
FreeBSD committer
ru@FreeBSD.org

--YZ5djTAD1cGYuMQK
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (FreeBSD)

iD8DBQFAEXOVUkv4P6juNwoRAikrAJoCtXJyY7hAi/4o/rLJ8eLKPxtRewCeJ1kF
eAveL8Xj9AvOcBP7DmcFYU8=
=qOmW
-----END PGP SIGNATURE-----

--YZ5djTAD1cGYuMQK--