linux-kernel - Re: Panic with 2.6.19-rc3-ga7aacdf9: Invalid opcode at acpi_os_read_pci

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Message-ID: <4547257B.7090101@cateee.net>
Date:	Tue, 31 Oct 2006 11:29:15 +0100
From:	"Giacomo A. Catenazzi" <cate@...eee.net>
To:	Andrew Morton <akpm@...l.org>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Panic with 2.6.19-rc3-ga7aacdf9: Invalid opcode at acpi_os_read_pci_configuration

Andrew Morton wrote:
> On Tue, 31 Oct 2006 09:23:44 +0100
> Giacomo Catenazzi <cate@...eee.net> 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.

No:
# CONFIG_PCI_MULTITHREAD_PROBE is not set

The config is in:
http://www.cateee.net/kernel/config

and for reference hte kernel log:
http://www.cateee.net/kernel/kern

ciao
	cate
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