Page fault in kernel mode, 6.0-RELEASE
Kris Kennaway
kris at obsecurity.org
Tue Nov 15 22:51:53 GMT 2005
On Tue, Nov 15, 2005 at 11:48:15PM +0100, Guido Van Hoecke wrote:
> I am fairly new at FreeBSD. I installed a 'beastie' server with
>
> FreeBSD 6.0-RELEASE #0: Thu Nov 3 09:36:13 UTC 2005
> root at x64.samsco.home:/usr/obj/usr/src/sys/GENERIC
>
> but it traps immediately after the boot menu with following output
> immediately after the boot menu:
>
> /boot/kernel/acpi.ko text=0x40c2c data=0x2160+0x1090 \
> syms=[0x4+0x7810+0x4+0xa292]
>
> Fatal trap 12: page fault while in kernel mode
> fault virtual address = 0x8
> fault code = supervisor read, page not present
> instruction pointer = 0x20:0xc079abb9
> stack pointer = 0x28:0xc0c20d4c
> frame pointer = 0x28:0xc0c20d58
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, def32 1, gran 1
> processor eflags = interrupt enabled, resume, IOPL = 0
> current process = 0 ()
> trap number = 12
> panic: page fault
> Uptime: 1s
>
> Note that the /boot/kernel/acpi.ko line is absent if I boot with acpi
> disabled (menu option 2). But the trap info is not affected by slecting
> that boot option.
Are you using other modules (e.g. nvidia driver)?
Kris
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