From owner-freebsd-jail@FreeBSD.ORG Sat May 5 11:24:40 2012 Return-Path: Delivered-To: freebsd-jail@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 71557106566B for ; Sat, 5 May 2012 11:24:40 +0000 (UTC) (envelope-from girgen@FreeBSD.org) Received: from melon.pingpong.net (melon.pingpong.net [79.136.116.200]) by mx1.freebsd.org (Postfix) with ESMTP id EC02A8FC12 for ; Sat, 5 May 2012 11:24:38 +0000 (UTC) Received: from girgBook.local (c-fb57e155.1521-1-64736c12.cust.bredbandsbolaget.se [85.225.87.251]) by melon.pingpong.net (Postfix) with ESMTPA id 203EE23535 for ; Sat, 5 May 2012 13:18:40 +0200 (CEST) Message-ID: <4FA50C8E.3020101@FreeBSD.org> Date: Sat, 05 May 2012 13:18:38 +0200 From: Palle Girgensohn User-Agent: Postbox 3.0.3 (Macintosh/20120304) MIME-Version: 1.0 To: freebsd-jail@freebsd.org X-Enigmail-Version: 1.2.2 Content-Type: multipart/mixed; boundary="------------020109000909020309070708" X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: destroy epair can cause panic in 9.0-release X-BeenThere: freebsd-jail@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussion about FreeBSD jail\(8\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 May 2012 11:24:40 -0000 This is a multi-part message in MIME format. --------------020109000909020309070708 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi! If I build a kernel with options VIMAGE device epair device if_bridge and start a jail jail -c vnet name=foo host.hostname=foo.example.com path=/ persist ifconfig epair create ifconfig bridge create ifconfig bridge0 up ifconfig epair0a up jexec foo ifconfig lo0 localhost ifconfig epair0b vnet foo jexec foo ifconfig epair0b inet 10.0.0.2 ifconfig bridge0 addm epair0a addm bce1 ifconfig bce1 inet 10.0.0.1 everything is fine and working as expected now I destroy the interface epair0a: ifconfig epair2a destroy jexec foo ifconfig and boom, kernel panics same thing seems to happen if I just jail -r 1 Palle -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJPpQyOAAoJEIhV+7FrxBJDCEwIAL0fmbBwzPy7qQZyks6iIVz+ d6aFB8paGg1YX4afrancGoIRxwORGKOFF4gAj/15jsVN9Rqwgv+d58uIt4/zodJO ERj8+Sly5sVFziUi5TduRsjVtjDKRKqymKuzJXlDaizp+UaAGPe3dFSoskoogk44 KwZG5fRs2MFrg9MB0BvvdfXMBxyTgzIWw6q35TOaxWylqDQz9VcRgfeKO0AlvTwu uytXdxjM/MqhrMYVSSd/5PEUyJM9eBn4Eg627WD3ZIzH7GsC9/IN7D3Wm7lg7+RT 9aCtUKpd0TB2MWOR4lywwo7JMdSK6aNNRvWddZSQgtaKr1mJprCMg2HbxVao5vQ= =Cbc+ -----END PGP SIGNATURE----- --------------020109000909020309070708--