RELENG_6_0: fatal trap 12
Scott Long
scottl at samsco.org
Sat Nov 19 09:06:33 PST 2005
Xin LI wrote:
> Hi,
>
> On 11/19/05, Hao Chen <hchen at utmem.edu> wrote:
>
>>I am upgrading from 5.4 to 6.0 and got the following error message:
>>
>>
>>Fatal trap 12: page fault while in kernel mode
>>cpuid = 1; apic id = 01
>>fault virtual address = 0x480008
>>fault code = supervisor read, page not present
>>instruction pointer = 0x20:0xc069c394
>>stack pointer = 0x28:0xe10208ac
>>frame pointer = 0x28:0xe10208ac
>>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 (swapper)
>>trap number = 12
>>
>>
>>I have tried booting with or without ACPI, in safe mode, or single user
>>mode and got the same message on booting. Oh, I am using GENERIC kernel.
>
>
> Having this sort of panics within swapper is very weird. Are you
> having the issue for every boot? Would you please consider trying the
> 6.0-RELEASE disc1 to see if it would boot correctly?
>
> Cheers,
> --
> Xin LI <delphij at delphij.net> http://www.delphij.net
>
>
A panic in 'swapper' usually just means that the panic happened before
/sbin/init was launched.
Scott
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