From owner-freebsd-fs Sat Mar 2 14:45:37 2002 Delivered-To: freebsd-fs@freebsd.org Received: from obsecurity.dyndns.org (adsl-64-169-107-10.dsl.lsan03.pacbell.net [64.169.107.10]) by hub.freebsd.org (Postfix) with ESMTP id EA95337B416 for ; Sat, 2 Mar 2002 14:45:32 -0800 (PST) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 47DE866C32; Sat, 2 Mar 2002 14:45:32 -0800 (PST) Date: Sat, 2 Mar 2002 14:45:32 -0800 From: Kris Kennaway To: Ian Dowse Cc: Kris Kennaway , Matthew Dillon , Kirk McKusick , Finch , fs@FreeBSD.ORG, fanf@chiark.greenend.org.uk Subject: Re: UFS panic on -stable Message-ID: <20020302144532.A33433@xor.obsecurity.org> References: <20020302135914.A33051@xor.obsecurity.org> <200203022233.aa08277@salmon.maths.tcd.ie> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-md5; protocol="application/pgp-signature"; boundary="lrZ03NoBR/3+SXJZ" Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <200203022233.aa08277@salmon.maths.tcd.ie>; from iedowse@maths.tcd.ie on Sat, Mar 02, 2002 at 10:33:14PM +0000 Sender: owner-freebsd-fs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org --lrZ03NoBR/3+SXJZ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Mar 02, 2002 at 10:33:14PM +0000, Ian Dowse wrote: > In message <20020302135914.A33051@xor.obsecurity.org>, Kris Kennaway writ= es: > >So much for the MFS theory: > > > >/x: bad dir ino 1006899 at offset 0: mangled entry > >panic: ufs_dirbad: bad dir > >Debugger("panic") > >Stopped at Debugger+0x35: movb $0,in_Debugger.426 > >db> > > > >/x is a local UFS filesystem. >=20 > Hmm. You said originally that the problem first appeared when the > cluster was upgraded to 4.5. Was that 4.5-RELEASE or -STABLE? If > it was -STABLE, the approximate date would help as we can ignore > commits since then. I believe it was 4.5-STABLE around Feb 10 - I sent the following message on that date: -- I restarted the bento build with the 4.x package set, after upgrading the gohans to 4.5-STABLE (one of them had panicked with ffs_alloc: dup alloc). I also set up the gohans to scrub their disks at boot time. -- Prior to this, I think they were running 4.4-STABLE as of about Nov 25, which was the last time I upgraded them. I don't think I've seen a recurrence of the dup alloc panic lately, so this might have been fixed between November and January. Combined with the alpha kernels running from around Jan 26 this seems to narrow the range a fair bit. Kris --lrZ03NoBR/3+SXJZ 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 iD8DBQE8gVYLWry0BWjoQKURAmBtAJ4oNbVltUZSUGFtHtRqNKLR5yeL1QCg8S1w PFk9Lb+Rw9wbcc4jW2ORO+U= =HhvC -----END PGP SIGNATURE----- --lrZ03NoBR/3+SXJZ-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message