From owner-freebsd-bugs@FreeBSD.ORG Sun Jun 21 13:00:12 2009 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 45FFB106564A for ; Sun, 21 Jun 2009 13:00:12 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 3346E8FC08 for ; Sun, 21 Jun 2009 13:00:12 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.3/8.14.3) with ESMTP id n5LD0BFT057142 for ; Sun, 21 Jun 2009 13:00:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.3/8.14.3/Submit) id n5LD0Bc2057141; Sun, 21 Jun 2009 13:00:11 GMT (envelope-from gnats) Date: Sun, 21 Jun 2009 13:00:11 GMT Message-Id: <200906211300.n5LD0Bc2057141@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Adam K Kirchhoff Cc: Subject: Re: kern/135692: [mtx] [witness] blockable sleep lock - kernel panic on 8.0-CURRENT X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Adam K Kirchhoff List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2009 13:00:12 -0000 The following reply was made to PR kern/135692; it has been noted by GNATS. From: Adam K Kirchhoff To: vwe@freebsd.org, bug-followup@FreeBSD.org Cc: Subject: Re: kern/135692: [mtx] [witness] blockable sleep lock - kernel panic on 8.0-CURRENT Date: Sun, 21 Jun 2009 08:51:37 -0400 vwe@freebsd.org wrote: > > Adam, > > to me, it seems like kgdb's interface has been screwed but asf hasn't. > I'll check that and all the other kgdb difficulties. It's just, I need > to go and take some sleep now. > > Please stay tuned. > > Thx, > > Volker > You were correct that this problem does not happen with invariants disabled. However, I am willing to test anything you'd like with invariants enabled again to help fix the source of the problem rather than work around it. Adam