From owner-freebsd-current@FreeBSD.ORG Fri Oct 1 14:58:31 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 20DDE16A4CE for ; Fri, 1 Oct 2004 14:58:31 +0000 (GMT) Received: from green.homeunix.org (pcp04368961pcs.nrockv01.md.comcast.net [69.140.212.7]) by mx1.FreeBSD.org (Postfix) with ESMTP id DEE7943D2D for ; Fri, 1 Oct 2004 14:58:26 +0000 (GMT) (envelope-from green@green.homeunix.org) Received: from green.homeunix.org (green@localhost [127.0.0.1]) by green.homeunix.org (8.13.1/8.13.1) with ESMTP id i91EvxBQ005796; Fri, 1 Oct 2004 10:57:59 -0400 (EDT) (envelope-from green@green.homeunix.org) Received: (from green@localhost) by green.homeunix.org (8.13.1/8.13.1/Submit) id i91Evvpj005795; Fri, 1 Oct 2004 10:57:57 -0400 (EDT) (envelope-from green) Date: Fri, 1 Oct 2004 10:57:57 -0400 From: Brian Fundakowski Feldman To: Julian Elischer Message-ID: <20041001145757.GH997@green.homeunix.org> References: <20040929050154.GJ5115@afflictions.org> <415A6AE3.4050309@elischer.org> <415A6B8A.1040902@elischer.org> <20040929093723.GB29565@afflictions.org> <415B113A.1060508@elischer.org> <20040929215528.GH29565@afflictions.org> <415B368D.3020506@elischer.org> <20040930042935.GA26934@afflictions.org> <20040930043322.GB26934@afflictions.org> <415C4ED7.8090209@elischer.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <415C4ED7.8090209@elischer.org> User-Agent: Mutt/1.5.6i cc: Damian Gerow cc: current@freebsd.org Subject: Re: Random processes hanging in unkillable state in -BETA6 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: Fri, 01 Oct 2004 14:58:31 -0000 On Thu, Sep 30, 2004 at 11:22:15AM -0700, Julian Elischer wrote: > > > Damian Gerow wrote: > > >Thus spake Damian Gerow (dgerow@afflictions.org) [30/09/04 00:32]: > >: Thus spake Julian Elischer (julian@elischer.org) [29/09/04 18:28]: > >: : It actually needs a *arg to be a valid ctor.. > >: : > >: : -ksegrp_init(void *mem, int size, int flags) > >: : +ksegrp_ctor(void *mem, int size, void *arg, int flags) > >: > >: Okay, change made, kernel recompiled, installed, and booted into. But > >I'm > >: still seeing the hangs from firefox, dig, and ogle. > > > >And the next ddb output is up, as per your previous instructions, at > >. > > > > oh ok. > I see the garbage values are still there. they look like flags of some > sort. Something must > be writing to that location.. I'll look for an overwrite. > .. I don't see anything wrong with how kse groups are allocated. If it's for a new proc, fork clears/copies appropriately, and kse the same. Where do you see that you'd need a constructor that clears it all so heavy-handedly? If anything, put the "zero" clearing part in the constructor, and remove it from everywhere else, and things should be more clear... -- Brian Fundakowski Feldman \'[ FreeBSD ]''''''''''\ <> green@FreeBSD.org \ The Power to Serve! \ Opinions expressed are my own. \,,,,,,,,,,,,,,,,,,,,,,\