From owner-cvs-all@FreeBSD.ORG Tue Mar 2 14:07:23 2004 Return-Path: Delivered-To: cvs-all@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 205D316A4CE for ; Tue, 2 Mar 2004 14:07:23 -0800 (PST) Received: from mail6.speakeasy.net (mail6.speakeasy.net [216.254.0.206]) by mx1.FreeBSD.org (Postfix) with ESMTP id E6E3B43D49 for ; Tue, 2 Mar 2004 14:07:22 -0800 (PST) (envelope-from jhb@FreeBSD.org) Received: (qmail 20317 invoked from network); 2 Mar 2004 22:07:22 -0000 Received: from dsl027-160-063.atl1.dsl.speakeasy.net (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) encrypted SMTP for ; 2 Mar 2004 22:07:22 -0000 Received: from 10.50.40.205 (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.10/8.12.10) with ESMTP id i22M7F28083486; Tue, 2 Mar 2004 17:07:15 -0500 (EST) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: des@des.no (Dag-Erling =?iso-8859-1?q?Sm=F8rgrav?=) Date: Tue, 2 Mar 2004 17:08:43 -0500 User-Agent: KMail/1.6 References: <200403021502.i22F28vF032585@repoman.freebsd.org> In-Reply-To: MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message-Id: <200403021708.43422.jhb@FreeBSD.org> X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on server.baldwin.cx cc: cvs-src@FreeBSD.org cc: src-committers@FreeBSD.org cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern subr_sleepqueue.c X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Mar 2004 22:07:23 -0000 On Tuesday 02 March 2004 04:38 pm, Dag-Erling Sm=F8rgrav wrote: > John Baldwin writes: > > Log: > > Always assert that the passed in lock is the same as the saved lock in > > the sleep queue now that the one abnormal case has been fixed. > > I believe you've missed at least one other abnormal case: either > linux_rt_sigsuspend used to trigger the "mismatched locks" warning, > and now just gives me a panic. To top it all off, the box freezes > right after the Debugger("panic") line, without dropping to ddb. I never saw that case and this is the first I've heard of it. ddb tends to= =20 freeze when you enter it holding a spin lock. Do you have any log messages= =20 from the mis-matched locks for msleep? =2D-=20 John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" =3D http://www.FreeBSD.org