Very Computer

Hello,

after compiling a new kernel i get the following error while booting

npx0: INT 16 interface
de0: enabling 10baseT port

Fatal trap 12: page fault while in kernel mode
fault virtual adress    = 0x58
fault code              = supervisor read, page not present
instruction pointer     = 0x8:0xc02019ff
stack pointer           = 0x10:0xc02e4f84
frame pointer           = 0x10:0xc02e4f88
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 ()
interrupt mask          =
trap number             = 12
panic: page fault
Automatic reboot in 15 seconds...

What's wrong with my kernel config file?
Any hints?

TIA
C.

--
Carsten Huettl

If you run "nm /kernel | sort", and find out which function the address
"c02019ffc" is in, it should give you some idea what the kernel is doing when
it's panicking.

Which version of FreeBSD are you running, and what does your kernel config file
look like?

Nick

bash-2.03# nm /kernel | grep c02019
c0201928 T cninit
c02019b0 T cninit_finish
c0201928 t gcc2_compiled.

???

Quote:

>Which version of FreeBSD are you running, and what does your kernel config file
>look like?

I am runing fbsd 3.4
and I have for the first trial only edited the copied GENERIC file
without anything from LINT

It is my 2. trial to compile a kernel. Before starting to compile the
kernel I deleted the old compilation directory. Is there anything else
I have to delete or make propper something from make depend or...?

C.

--
Carsten Huettl

Looks like something to do with console initialisation.

Quote:> It is my 2. trial to compile a kernel. Before starting to compile the
> kernel I deleted the old compilation directory. Is there anything else
> I have to delete or make propper something from make depend or...?

To rebuild your kernel, type:

: # config <kernel file name>
: # cd ../../compile/<kernel file name>
: # make depend
: # make
: # make install

Can you post your config file?  It's possible that there's just a mistake in it.

Nick