reproducible vbox crash

[Oliver Pinter]

Hi all!

I run in to reproducible vbox crash. I think it is releated to AIO
subsystem. The sceanrio how to reproduce:

create vm:
-------------------------------
type: ubuntu 32bit
hdd: dynamic 20GB
ram: 1GB
os: ubuntu server 8.04.4

how to reproduce:
start vm
install ubuntu with default setting
wait...
on heavy disc load become a SIGSEGV

-------------------------------
not depend to hw virt

--------------------------------

@pandora-dev ~> VBoxManage --version
4.0.6_OSEr71344

!!!!!!!!!!!!!!!!!!!!!!!!
ktrace, kdump and some needed info:
http://oliverp.teteny.bme.hu/freebsd/vbox/vbox-scenario.tar.xz
!!!!!!!!!!!!!!!!!!!!!!!!