From owner-freebsd-alpha@FreeBSD.ORG Fri May 9 09:37:20 2003 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 12C6137B401; Fri, 9 May 2003 09:37:20 -0700 (PDT) Received: from obsecurity.dyndns.org (adsl-67-115-75-172.dsl.lsan03.pacbell.net [67.115.75.172]) by mx1.FreeBSD.org (Postfix) with ESMTP id 45C6543F75; Fri, 9 May 2003 09:37:19 -0700 (PDT) (envelope-from kris@obsecurity.org) Received: from rot13.obsecurity.org (rot13.obsecurity.org [10.0.0.5]) by obsecurity.dyndns.org (Postfix) with ESMTP id 1002466B9B; Fri, 9 May 2003 09:37:19 -0700 (PDT) Received: by rot13.obsecurity.org (Postfix, from userid 1000) id E06921022; Fri, 9 May 2003 09:37:18 -0700 (PDT) Date: Fri, 9 May 2003 09:37:18 -0700 From: Kris Kennaway To: current@FreeBSD.org Message-ID: <20030509163718.GA22231@rot13.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="a8Wt8u1KmwUX3Y2C" Content-Disposition: inline User-Agent: Mutt/1.4i cc: alpha@FreeBSD.org Subject: Unaligned access fault in fxp on alpha X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 May 2003 16:37:20 -0000 --a8Wt8u1KmwUX3Y2C Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I reported this to mux 3 days ago, but haven't heard any acknowledgement from him of the issue. Could someone else investigate? This is a reproducible panic. Kris ----- Forwarded message from Kris Kennaway ----- Date: Tue, 6 May 2003 10:28:54 -0700 From: Kris Kennaway To: mux@FreeBSD.org Subject: Unaligned access fault in fxp on alpha User-Agent: Mutt/1.4i This occurred on an up-to-date alpha kernel during boot. fxp0: port 0x10200-0x102= 1f mem 0x1000000-0x10fffff,0x1292000-0x1292fff irq 47 at device 17.0 on pci0 fatal kernel trap: trap entry =3D 0x4 (unaligned access fault) faulting va =3D 0xfffffe00008bb80e opcode =3D 0x28 register =3D 0x1 pc =3D 0xfffffc000037d880 ra =3D 0xfffffc000037d83c sp =3D 0xfffffc000075ba30 usp =3D 0x0 curthread =3D 0xfffffc00006778a8 pid =3D 0, comm =3D swapper Stopped at fxp_add_rfabuf+0x80: zapnot t0,#0xf3,t0 fxp_add_rfabuf() at fxp_add_rfabuf+0x80 fxp_attach() at fxp_attach+0xbec DEVICE_ATTACH() at DEVICE_ATTACH+0x68 device_probe_and_attach() at device_probe_and_attach+0x7c bus_generic_attach() at bus_generic_attach+0x28 pci_attach() at pci_attach+0x88 DEVICE_ATTACH() at DEVICE_ATTACH+0x68 device_probe_and_attach() at device_probe_and_attach+0x7c bus_generic_attach() at bus_generic_attach+0x28 DEVICE_ATTACH() at DEVICE_ATTACH+0x68 device_probe_and_attach() at device_probe_and_attach+0x7c bus_generic_attach() at bus_generic_attach+0x28 tsunami_attach() at tsunami_attach+0x98 DEVICE_ATTACH() at DEVICE_ATTACH+0x68 device_probe_and_attach() at device_probe_and_attach+0x7c root_bus_configure() at root_bus_configure+0x38 configure() at configure+0x40 mi_startup() at mi_startup+0x144 locorestart() at locorestart+0x64 --- root of call graph --- Kris ----- End forwarded message ----- --a8Wt8u1KmwUX3Y2C Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+u9k+Wry0BWjoQKURAjalAJwI3DDILrnoihGXHBOGCy0AHeRQyQCfcFv5 jgKOgCQw0syg2P/uhO4GrLo= =U4cs -----END PGP SIGNATURE----- --a8Wt8u1KmwUX3Y2C--