From owner-freebsd-alpha Mon Sep 11 1:51:59 2000 Delivered-To: freebsd-alpha@freebsd.org Received: from finch-post-11.mail.demon.net (finch-post-11.mail.demon.net [194.217.242.39]) by hub.freebsd.org (Postfix) with ESMTP id D961937B423; Mon, 11 Sep 2000 01:51:56 -0700 (PDT) Received: from nlsys.demon.co.uk ([158.152.125.33] helo=herring.nlsystems.com) by finch-post-11.mail.demon.net with esmtp (Exim 2.12 #1) id 13YPJj-000NIA-0B; Mon, 11 Sep 2000 08:51:55 +0000 Received: from salmon.nlsystems.com (salmon.nlsystems.com [10.0.0.3]) by herring.nlsystems.com (8.9.3/8.8.8) with ESMTP id JAA02988; Mon, 11 Sep 2000 09:53:08 +0100 (BST) (envelope-from dfr@nlsystems.com) Date: Mon, 11 Sep 2000 09:52:42 +0100 (BST) From: Doug Rabson To: Bernd Walter Cc: John Baldwin , Matthew Jacob , dfr@FreeBSD.ORG, Christian Weisgerber , freebsd-alpha@FreeBSD.ORG Subject: Re: cvs commit: src/sys/pci pcisupport.c (fwd) In-Reply-To: <20000911080915.A53861@cicely5.cicely.de> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Mon, 11 Sep 2000, Bernd Walter wrote: > On Sun, Sep 10, 2000 at 05:29:38PM -0700, John Baldwin wrote: > > Bernd Walter wrote: > > > On Sat, Sep 09, 2000 at 02:17:49PM +0200, Bernd Walter wrote: > > > I was able to use it but got a panic after starting cvsup: > > > fatal kernel trap: > > > > > > trap entry = 0x2 (memory management fault) > > > a0 = 0x0 > > > a1 = 0x1 > > > a2 = 0x0 > > > pc = 0xfffffc00005168c8 > > > ra = 0xfffffc0000516f70 > > > curproc = 0xfffffe000a39c440 > > > pid = 2476, comm = cvsup > > > > > > Stopped at mtx_exit_hard+0x108: ldq t1,0(s1) <0x0> > > > db> trace > > > mtx_exit_hard() at mtx_exit_hard+0x108 > > > userret() at userret+0x1d0 > > > trap() at trap+0x828 > > > XentMM() at XentMM+0x20 > > > (null)() at 0x120270038 > > > > > > I don't know if it is because of my changes, the SMPng code or > > > something else. > > > I would asume it's because of SMPng > > > > Yes, I'm trying to work on this one, but I'm still trying to get kgdb > > working. > > I can't reproduce it anymore with a recent kernel and Peters latest PC164 > patch. > There were some promissing commits from Doug Rabson during these days. > It happened with source from 8th sept and now I'm using source from 10th. That particular panic is the one I saw before removing the calls to mtx_enter/mtx_exit from interrupt(). -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 20 8348 3944 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message