Subject: Re: uvm_fault panic
To: Edgar Fu? <>
From: Andrew Doran <>
List: port-amd64
Date: 03/21/2007 21:18:21
On Wed, Mar 21, 2007 at 03:41:25PM +0100, Edgar Fu? wrote:

> Any idea what this is? The machine is running 4.0beta2.
> Oddly enough, Ctrl-Alt-Fx still worked, als well as Ctrl-T on the console.
> It's unlikely to be a memory issue since we're using ECC RAM.
> Sorry, no dump. Looks like I forgot to configure a dump device on the disk
> underlying the RAID.
> uvm_fault(0xffff80004e1c32d0, 0x0, 2) -> e
> fatal page fault in supervisor mode
> trap type 6 code 2 rip ffffffff80283958 cs 8 rflags 10246 cr2  0 cpl 0 rsp ffff80004dbc4b40
> panic: trap
> syncing disks ...

Is this a generic kernel? Can you try:

nm /netbsd | sort -k 1 | grep 80283958

Then, keep taking single digits off the end of the address until you get a match..