Skip site navigation (1)Skip section navigation (2)
Date:      Sat, 2 Mar 2002 22:30:02 -0800
From:      Kris Kennaway <kris@obsecurity.org>
To:        Kris Kennaway <kris@obsecurity.org>
Cc:        Matthew Dillon <dillon@apollo.backplane.com>, Ian Dowse <iedowse@maths.tcd.ie>, Kirk McKusick <mckusick@mckusick.com>, Finch <dot@dotat.at>, fs@FreeBSD.ORG, fanf@chiark.greenend.org.uk
Subject:   Re: UFS panic on -stable
Message-ID:  <20020302223002.A37826@xor.obsecurity.org>
In-Reply-To: <20020302221434.A37529@xor.obsecurity.org>; from kris@obsecurity.org on Sat, Mar 02, 2002 at 10:14:34PM -0800
References:  <20020302135914.A33051@xor.obsecurity.org> <200203022233.aa08277@salmon.maths.tcd.ie> <20020302144532.A33433@xor.obsecurity.org> <200203030528.g235Stc59042@apollo.backplane.com> <20020302221434.A37529@xor.obsecurity.org>

next in thread | previous in thread | raw e-mail | index | archive | help

--liOOAslEiF7prFVr
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Sat, Mar 02, 2002 at 10:14:34PM -0800, Kris Kennaway wrote:
> On Sat, Mar 02, 2002 at 09:28:55PM -0800, Matthew Dillon wrote:
>=20
> >     The date range needs to be narrowed down on a single machine if pos=
sible.
> >     A lot of changes were made between January 26th and February 10th:
>=20
> Yes, I'm currently running with vfs_subr.c:1.249.2.24 to determine
> whether it could be that revision or 1.249.2.25 as Ian suggested it
> could be.  So far no panics, although one of the alphas just panicked
> with the Jan 26 kernel an hour after I rebooted it, when it was doing
> nothing.

Still problems with 1.249.2.24.  Two of the i386'es just panicked too:

Fatal double fault:
eip =3D 0xc032a070
esp =3D 0xd627beb0
ebp =3D 0xd627becc
panic: double fault
Debugger("panic")
Stopped at      Debugger+0x35:  movb    $0,in_Debugger.426
db> trace
Debugger(c0368c9b) at Debugger+0x35
panic(c039a563,c039ab53,d627becc,c039ab47,d627beb0) at panic+0x70
dblfault_handler(0,0,0,0,0) at dblfault_handler+0x47
db>

/dev: bad dir ino 2 at offset 16384: mangled entry
panic: ufs_dirbad: bad dir
Debugger("panic")
Stopped at      Debugger+0x35:  movb    $0,in_Debugger.426
db>

Next stop is backing out 1.249.2.24 also.

Kris
--liOOAslEiF7prFVr
Content-Type: application/pgp-signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.6 (FreeBSD)
Comment: For info see http://www.gnupg.org

iD8DBQE8gcLqWry0BWjoQKURAsC0AJ9KmiQ9OOvh6bHFS2woRKkp6aFa4QCgkmul
DEp+Q9o8dqhfmH/kba40SpU=
=uWQc
-----END PGP SIGNATURE-----

--liOOAslEiF7prFVr--

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-fs" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020302223002.A37826>