From owner-freebsd-sparc64@FreeBSD.ORG Mon Feb 28 21:39:23 2005 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2E9FD16A4CF for ; Mon, 28 Feb 2005 21:39:23 +0000 (GMT) Received: from obsecurity.dyndns.org (CPE0050040655c8-CM00111ae02aac.cpe.net.cable.rogers.com [69.199.47.57]) by mx1.FreeBSD.org (Postfix) with ESMTP id CE7A043D54 for ; Mon, 28 Feb 2005 21:39:22 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 38275512A7; Mon, 28 Feb 2005 13:39:22 -0800 (PST) Date: Mon, 28 Feb 2005 13:39:22 -0800 From: Kris Kennaway To: Kris Kennaway Message-ID: <20050228213922.GA99607@xor.obsecurity.org> References: <20050227021000.GA47037@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="7JfCtLOvnd9MIVvH" Content-Disposition: inline In-Reply-To: <20050227021000.GA47037@xor.obsecurity.org> User-Agent: Mutt/1.4.2.1i cc: sparc64@FreeBSD.org Subject: Re: "esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 4000" on e4500 X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 28 Feb 2005 21:39:23 -0000 --7JfCtLOvnd9MIVvH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Feb 26, 2005 at 06:10:01PM -0800, Kris Kennaway wrote: > An e4500 running RELENG_5 crashed overnight with the following. I > asked Justin Gibbs about it, and he suggested that >=20 > "The driver seems to be complaining that its internal state is > indicating that a DMA is *not* in progress, but the chip is saying it > is." >=20 > Kris >=20 > db> show msgbuf > msgbufp =3D 0xfffff80001407fe0 > magic =3D 63062, size =3D 32736, r=3D 115944, w =3D 116197, ptr =3D 0xfff= ff80001400000, cksum=3D 2460862 > esp0: !TC on DATA XFER [intr 10, stat 87, step 4] prevphase 0, resid 4000 > esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 > /var: bad dir ino 94212 at offset 0: mangled entry > panic: ufs_dirbad: bad dir The above panic caused quite serious data corruption, and after reinstalling 5.3-STABLE and starting a buildworld it recurred with: esp0: unexpected disconnect [state 5, intr 20, stat 90, phase(c 100, p 0)];= sending REQUEST SENSE esp0: !TC on DATA XFER [intr 10, stat 87, step 4] prevphase 0, resid 4000 esp0: !TC on DATA XFER [intr 10, stat 87, step 4] prevphase 0, resid 2800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 87, step 4] prevphase 0, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 83, step 4] prevphase 1, resid 800 esp0: !TC on DATA XFER [intr 10, stat 87, step 4] prevphase 0, resid 4000 /usr: bad dir ino 612938 at offset 0: mangled entry panic: ufs_dirbad: bad dir Kris --7JfCtLOvnd9MIVvH Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFCI4+JWry0BWjoQKURArj3AJ9TR8FgRZMwtP5lRl1s9ltQVvCAkQCgkREd TqWNFDIXAdMw+lCyQ/WIr5o= =dGwb -----END PGP SIGNATURE----- --7JfCtLOvnd9MIVvH--