From owner-freebsd-current@freebsd.org  Thu Aug 23 00:59:05 2018
Return-Path: <owner-freebsd-current@freebsd.org>
Delivered-To: freebsd-current@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id CBC1B109B127
 for <freebsd-current@mailman.ysv.freebsd.org>;
 Thu, 23 Aug 2018 00:59:05 +0000 (UTC) (envelope-from freebsd@grem.de)
Received: from mail.grem.de (outcast.grem.de [213.239.217.27])
 by mx1.freebsd.org (Postfix) with SMTP id 2C323760E8
 for <freebsd-current@freebsd.org>; Thu, 23 Aug 2018 00:59:05 +0000 (UTC)
 (envelope-from freebsd@grem.de)
Received: (qmail 593 invoked by uid 89); 23 Aug 2018 00:59:04 -0000
Received: from unknown (HELO ?192.168.250.192?) (mg@grem.de@46.244.231.99)
 by mail.grem.de with ESMTPA; 23 Aug 2018 00:59:04 -0000
Content-Type: text/plain;
	charset=utf-8
Mime-Version: 1.0 (1.0)
Subject: Re: Fatal trap 12 when booting with fuse in /boot/loader.conf
From: Michael Gmelin <freebsd@grem.de>
X-Mailer: iPhone Mail (15G77)
In-Reply-To: <d47f27f9-c531-5dfe-a273-ceaa92f82c7d@yahoo.com>
Date: Thu, 23 Aug 2018 02:59:03 +0200
Cc: freebsd-current <freebsd-current@freebsd.org>
Content-Transfer-Encoding: quoted-printable
Message-Id: <FF553D3A-008F-432D-B906-C2DE4F3EAD9E@grem.de>
References: <d47f27f9-c531-5dfe-a273-ceaa92f82c7d@yahoo.com>
To: Per Gunnarsson <p.gunnarsson@yahoo.com>
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.27
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 23 Aug 2018 00:59:06 -0000



> On 23. Aug 2018, at 01:02, Per Gunnarsson <p.gunnarsson@yahoo.com> wrote:
>=20
> Sorry for possibly mentioning this twice.
>=20
> FreeBSD konjak 12.0-ALPHA2 FreeBSD 12.0-ALPHA2 #0 r338177: Wed Aug 22
> 08:46:40 CEST 2018   =20
> root@konjak:/usr/obj/usr/src/amd64.amd64/sys/GENERIC  amd64
>=20
> /usr/src Revision: 338177
>=20
> /usr/ports Revision: 477773
>=20
> When I try to boot with the fuse module in /boot/loader.conf I get
> something like this:
>=20
> Fatal trap 12:
>=20
> ...
>=20
> fault virtual address =3D 0xcd
> instruction pointer =3D 0x20:0xffffffff80eec062
> stack pointer =3D 0x20:0xffffffff8420e580
> frame pointer =3D 0x20:0xffffffff8420e670
>=20
> ...
>=20
> Then there is a prompt:
> db>
>=20
> or something, but it doesn't respond to keyboard input and I have to reboo=
t.
>=20
> Somehow I managed to unload all modules from the boot prompt and reboot.
> After that, I rebooted without the fuse module in /boot/loader.conf and
> things work fine.
>=20
> I have tried to boot again with fuse in /boot/loader.conf, and the first
> boot I get to a mountroot
> prompt which I am now reading up on.
>=20
> Maybe this is the same as Michael Gmelin is working on.

Most likely that=E2=80=99s a different problem. Did you try to reinstall the=
 fuse module from ports (make clean deinstall reinstall)? Can you check /boo=
t for additional copies of the fuse module (recursively)? Does kldloading th=
e fuse module after boot work?

Best,
Michael