Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1423075AbWJaKSS (ORCPT ); Tue, 31 Oct 2006 05:18:18 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1423080AbWJaKSS (ORCPT ); Tue, 31 Oct 2006 05:18:18 -0500 Received: from smtp.osdl.org ([65.172.181.4]:31414 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1423075AbWJaKSR (ORCPT ); Tue, 31 Oct 2006 05:18:17 -0500 Date: Tue, 31 Oct 2006 02:18:10 -0800 From: Andrew Morton To: Giacomo Catenazzi Cc: Linux Kernel Mailing List Subject: Re: Panic with 2.6.19-rc3-ga7aacdf9: Invalid opcode at acpi_os_read_pci_configuration Message-Id: <20061031021810.dd48361f.akpm@osdl.org> In-Reply-To: <45470810.4040905@cateee.net> References: <45470810.4040905@cateee.net> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1246 Lines: 35 On Tue, 31 Oct 2006 09:23:44 +0100 Giacomo Catenazzi wrote: > Since few days I have this bug (not sure if it > caused by changed configuration or if it is a regretion). > The fololowing trace is from last git. > > ... > > > [ 0.012497] Brought up 4 CPUs > [ 0.174941] migration_cost=19,713 > [ 0.215588] NET: Registered protocol family 16 > [ 0.268807] ACPI: bus type pci registered > [ 0.316660] PCI: Fatal: No config space access function found That looks pretty bad. > [ 0.385262] Setting up standard PCI resources > [ 0.452566] ACPI: Access to PCI configuration space unavailable > [ 0.527856] ACPI: Interpreter enabled > [ 0.571564] ACPI: Using IOAPIC for interrupt routing > [ 0.631370] ACPI: PCI Root Bridge [PCI0] (0000:00) > [ 0.690684] ------------[ cut here ]------------ > [ 0.745825] kernel BUG at drivers/acpi/osl.c:461! And acpi keeled over as a result. Do you have CONFIG_PCI_MULTITHREAD_PROBE=y? If so, try disabling it. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/