> Ahoy,
>    I'm getting some uvm_fault errors on my netbsd 1.6RC_2 t30 thinkpad 
> whenever I try to compile something. I have the kernel compiled with -g 
> and I have saved a core... 510 megabytes. Can someone please show me how 
> to get gdb to debug a kernel core? I know how to do it for when normal 
> binaries crash... but "gdb netbsd.gdb netbsd.0.core" doesnt seem to be 
> correct. Also.. this system has 512 megabtes of ram.. the BIOS 

gdb netbsd.gdb

then, at the gdb prompt, type 

target kcore netbsd.0.core

> recognises it as such but netbsd only sees 510 megabyes. Can anyone 

"netbsd sees" - you mean what the bootloader prints before booting?

Bye	Pavel