From owner-freebsd-current@FreeBSD.ORG Tue Sep 14 16:51:22 2004 Return-Path: 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 7C80416A4CE for ; Tue, 14 Sep 2004 16:51:22 +0000 (GMT) Received: from pimout2-ext.prodigy.net (pimout2-ext.prodigy.net [207.115.63.101]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3DA5943D46 for ; Tue, 14 Sep 2004 16:51:21 +0000 (GMT) (envelope-from julian@elischer.org) Received: from elischer.org (adsl-68-120-129-148.dsl.snfc21.pacbell.net [68.120.129.148])i8EGpHfp038836; Tue, 14 Sep 2004 12:51:18 -0400 Message-ID: <41472184.20600@elischer.org> Date: Tue, 14 Sep 2004 09:51:16 -0700 From: Julian Elischer User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.4b) Gecko/20030524 X-Accept-Language: en, hu MIME-Version: 1.0 To: Clive Lin References: <4146A9C0.40306@elischer.org> <20040914114643.GA889@CARTIER.mind.com> In-Reply-To: <20040914114643.GA889@CARTIER.mind.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: current@freebsd.org Subject: Re: patch for schedulers X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Tue, 14 Sep 2004 16:51:22 -0000 Clive Lin wrote: > On Tue, Sep 14, 2004 at 01:20:16AM -0700, Julian Elischer wrote: > >>SOme people have reported threaded apps hanging and becoming unkillable. >>If you have this problem in a reproducible way, please try the attached >>patch >>and let me know if it helps. > > > Hi, > > Uhm... now threaded apps turn from unpredictable hang to solid > hang. My box is running with current, and GENERIC kernel without > INVARIANTS, INVARIANT_SUPPORT, WITNESS, WITNESS_SKIPSPIN. > thanks.. If anyone else sees this.. the message is pretty clear.. "don't try the patch" :-)