install/44694: kernel: supervisor trap page fault, VirtualBox 4.0.4 r70112 on Ubuntu 10.04 amd64

[stef.gruber%gmail.com@localhost]

>Number:         44694
>Category:       install
>Synopsis:       kernel: supervisor trap page fault, VirtualBox 4.0.4 r70112 on 
>Ubuntu 10.04 amd64
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    install-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Mar 07 22:20:01 +0000 2011
>Originator:     Stefan Gruber
>Release:        5.1
>Organization:
>Environment:
>Description:
I downloaded the i386 CD-image of NetBSD 5.1 and tried installing it in 
VirtualBox 4.0.04 r70112 on Ubuntu 10.04 for amd64. When booting from the CD, 
it halts leaving the message:

uvm_fault(0xc0b82a00, 0, 1) -> 0xe
fatal page fault in supervisor mode
trap type 6 code 0 eip c0100d27 cs 8 eflags 10002 cr2 2 ilevel 1
kernel: supervisor trap page fault, code=0
Stopped in pid 0.17 (system) at netbsd:Xspllower+0x17: addb    %al,0(%eax)
db{0}>

Screenshot of dmesg: http://goo.gl/GLV79

The VirtualBox installation comes from the VirtualBox repository for my 
distribution:
deb http://download.virtualbox.org/virtualbox/debian lucid contrib
>How-To-Repeat:
Boot the install cd of NetBSD 5.1 i386
>Fix: