From owner-freebsd-current Sun Jun 2 06:58:54 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id GAA20029 for current-outgoing; Sun, 2 Jun 1996 06:58:54 -0700 (PDT) Received: from ihgw2.att.com (ihgw2.att.com [207.19.48.2]) by freefall.freebsd.org (8.7.5/8.7.3) with SMTP id GAA20024; Sun, 2 Jun 1996 06:58:52 -0700 (PDT) From: dob@nasvr1.cb.att.com Received: from nasvr1.cb.att.com by ihig2.att.att.com (SMI-8.6/EMS-1.2 sol2) id IAA15365; Sun, 2 Jun 1996 08:56:02 -0500 Received: by nasvr1.cb.att.com (5.x/EMS-1.1 Sol2) id AA08319; Sun, 2 Jun 1996 09:56:19 -0400 Cc: dyson@freebsd.org, ejc@nasvr1.cb.att.com, freebsd-current@freebsd.org, scrappy@ki.net Received: from cbsky.cb.att.com by nasvr1.cb.att.com (5.x/EMS-1.1 Sol2) id AA08300; Sun, 2 Jun 1996 09:56:09 -0400 Received: by cbsky.cb.att.com (5.x/EMS-1.1 Sol2) id AA20401; Sun, 2 Jun 1996 09:55:41 -0400 Date: Sun, 2 Jun 1996 09:55:41 -0400 Message-Id: <9606021355.AA20401@cbsky.cb.att.com> To: grog@lemis.de, toor@dyson.iquest.net Original-Cc: dyson@freebsd.org, ejc@nasvr1, freebsd-current@freebsd.org, scrappy@ki.net Subject: Re: Vm fixes NG Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > >>> Anyway, panic was ``panic: freeing held page, count = 4...'' > >>> > >> I'm getting the same thing, *but* the description on today's > >> re-commit of pmap.c sounds like it fixes that...going to try it now... > >> > > I *wish* so, but it might not. Just let me know!!! > > I've just built a kernel with ctm 2065. emacs still takes several > attempts to start, but once it's running, there are no more problems > (this is the way it's been all along--sorry I didn't mention that > before). Today the crashes were all clean SIGSEGVs. John, Et.Al, Make world took all night with three or so hand fixes for y.tab.h errors, but when I saw my monitor this morning, the ``freeing held page'' panic (count=12) was on the console. The recent pmap, vm_fault fixes much improved the problem on my machine (8MB, 0KB L2), but there still seems to be a hole somewhere. Thanks, Dan O'Brien