From owner-freebsd-geom@FreeBSD.ORG Tue Jan 11 20:49:58 2011 Return-Path: Delivered-To: freebsd-geom@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4D709106566B; Tue, 11 Jan 2011 20:49:58 +0000 (UTC) (envelope-from pawel@dawidek.net) Received: from mail.garage.freebsd.pl (60.wheelsystems.com [83.12.187.60]) by mx1.freebsd.org (Postfix) with ESMTP id E5C188FC13; Tue, 11 Jan 2011 20:49:57 +0000 (UTC) Received: by mail.garage.freebsd.pl (Postfix, from userid 65534) id EF55A45C98; Tue, 11 Jan 2011 21:49:55 +0100 (CET) Received: from localhost (89-73-192-49.dynamic.chello.pl [89.73.192.49]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.garage.freebsd.pl (Postfix) with ESMTP id 8795B45C89; Tue, 11 Jan 2011 21:49:50 +0100 (CET) Date: Tue, 11 Jan 2011 21:49:42 +0100 From: Pawel Jakub Dawidek To: Steve Price Message-ID: <20110111204942.GD1812@garage.freebsd.pl> References: <4D2C546D.8010604@quip.cz> <20110111182302.GB1812@garage.freebsd.pl> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="/NkBOFFp2J2Af1nK" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i X-PGP-Key-URL: http://people.freebsd.org/~pjd/pjd.asc X-OS: FreeBSD 9.0-CURRENT amd64 X-Spam-Checker-Version: SpamAssassin 3.0.4 (2005-06-05) on mail.garage.freebsd.pl X-Spam-Level: X-Spam-Status: No, score=-0.6 required=4.5 tests=BAYES_00,RCVD_IN_SORBS_DUL autolearn=no version=3.0.4 Cc: freebsd-geom@FreeBSD.org Subject: Re: gmirror panic on RELENG_8 X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 11 Jan 2011 20:49:58 -0000 --/NkBOFFp2J2Af1nK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jan 11, 2011 at 02:14:12PM -0600, Steve Price wrote: > > Panic message and backtrace is minimum what you need to provide. > > Really, even taking photo of your screen with panic message and > > backtrace might be enough. >=20 > I'm unable to get a coredump at the moment but here's what > I typed in from a couple of screenshots I took. >=20 > SMP: AP CPU #1 Launched! > SMP: AP CPU #2 Launched! > SMP: AP CPU #3 Launched! > Fatal trap 12 with interrupts disabled >=20 > Fatal trap 12: page fault while in kernel mode > cpuid =3D 0; apic id =3D 00 > fault virtual address =3D 0x8 > fault code =3D supervisor read, page not present > instruction pointer =3D 0x20:0xc0bd0c22 > stack pointer =3D 0x28:0xc1020c7c > frame pointer =3D 0x28:0xc1020c94 > code segment =3D base 0x0, limit 0xfffff, type 0x1b > =3D DPL 0, pres 1, def32 1, gran 1 > processor eflags =3D resume, IOPL =3D 0 > current process =3D 0 (swapper) > trap number =3D 12 > panic: page fault > cpuid =3D 0 > KDB: stack backtrace: > #0 0xc08e0ef7 at kdb_backtrace+0x47 > #1 0xc08b1fb7 at panic+0x117 > #2 0xc0be4c93 at trap_fatal+0x323 > #3 0xc0be4f10 at trap_pfault+0x270 > #4 0xc0be5455 at trap+0x465 > #5 0xc0bcc08c at calltrap+0x6 > #6 0xc0bd45dc at lapic_handle_intr+0x4c > #7 0xc0bcc455 at Xapic_isr1+0x35 > #8 0xc0bd2180 at ioapic_assign_cpu+0x230 > #9 0xc0bd0e6a at intr_shuffle_irqs+0xba > #10 0xc08690bc at mi_startup+0xac > #11 0xc0474885 at begin+0x2c > Uptime: 9s > Cannot dump. Device not defined or unavailable. > Automatic reboot in 15 seconds - press a key on the console to abort Well, it really doesn't look like gmirror's fault. John Baldwin might have just fixed this in stable/8 in r216923. --=20 Pawel Jakub Dawidek http://www.wheelsystems.com pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --/NkBOFFp2J2Af1nK Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iEYEARECAAYFAk0swmYACgkQForvXbEpPzSBkACfZyL2qy4eA9KIusp5kB6cDPgj qZIAoOYpYT0Uy7BQ9Sg6/KRsFMDZeKZU =+byh -----END PGP SIGNATURE----- --/NkBOFFp2J2Af1nK--