Date: Fri, 10 Feb 2006 14:00:22 GMT From: John Baldwin <jhb@FreeBSD.org> To: freebsd-amd64@FreeBSD.org Subject: Re: amd64/93002: amd64 (6.0) coredumps at unpredictable times Message-ID: <200602101400.k1AE0Mpt088492@freefall.freebsd.org>
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The following reply was made to PR amd64/93002; it has been noted by GNATS.
From: John Baldwin <jhb@FreeBSD.org>
To: Doug White <dwhite@gumbysoft.com>
Cc: Steve Rieger <riegersteve@gmail.com>, freebsd-gnats-submit@FreeBSD.org,
freebsd-amd64@FreeBSD.org
Subject: Re: amd64/93002: amd64 (6.0) coredumps at unpredictable times
Date: Fri, 10 Feb 2006 08:52:34 -0500
On Feb 9, 2006, at 7:26 PM, Doug White wrote:
> On Tue, 7 Feb 2006, Steve Rieger wrote:
>
>> Fatal trap 1: privileged instruction fault while in kernel mode
>> instruction pointer = 0x8:0xffffffff8040d5ea
>> stack pointer = 0x10:0xffffffffb54df6d0
>> frame pointer = 0x10:0xffffffffa5171000
>> code segment = base 0x0, limit 0xfffff, type 0x1b
>> = DPL 0, pres 1, long 1, def32 0, gran 1
>> processor eflags = interrupt enabled, resume, IOPL = 0
>> current process = 60492 (as)
>> trap number = 1
>> panic: privileged instruction fault
>
> This is a very atypical trap. If you were running -CURRENT it'd
> indicate a
> bug, but the location of the trap isn't around any sort of privilieged
> instruction which leads me to believe you have a hardware issue.
Agreed.
>> pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff,0xcf0-0xcf3 on acpi0
>> pci_link29: BIOS IRQ 12 for -2145774616.1.INTA is invalid
>> pci_link23: BIOS IRQ 10 for -2145774616.2.INTA is invalid
>> pci_link24: BIOS IRQ 10 for -2145774616.2.INTB is invalid
>> pci_link30: BIOS IRQ 10 for -2145774616.2.INTC is invalid
>
> This is additionally scary, as it looks like there is bad bugs in
> the ACPI
> tables in the BIOS.
Nah, it's a bug in FreeBSD that is already fixed in RELENG_6.
--
John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve" = http://www.FreeBSD.org
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