Error when shutdown Arch guest

[György Balló]

Description:
Sometimes when I run Arch Linux guest on Arch Linux host, the VirtualBox window not closed when the guest OS shutdown. When I try to close the window manually, it drops an error message. I can close the window by 'killall VirtualBox' command only.

Additional info:

• package version(s)
  

virtualbox 4.0.4-1

• config and/or log files etc.
  

The error message when I try to close the window by hand:
Result code: VBOX_E_VM_ERROR (0x80BB0003)
Component: Console
Interface: IConsole {515e8e8d-f932-4d8e-9f32-79a52aead882}

Steps to reproduce:
Run Arch Linux guest on Arch Linux host, and shutdown the guest OS.

[Shadarr]

Exact same thing occurring with WindowsXP host, Ubuntu 10.10 guest, upon attempting either shutdown or restart.

VM hangs and when forcing, only shows this error:

Result Code: VBOX_E_VM_ERROR (0x80BB0003) Component: Console Interface: IConsole {515e8e8d-f932-4d8e-9f32-79a52aead882}

[not very helpful]

Additional info:

• package version(s)

virtualbox 4.0.4-1

Process Tree must be killed in Windows with TaskManager in order to make any progress past this point.

Steps to reproduce: Run Ubuntu Linux guest on WindowsXP host, and shutdown or restart the guest OS.

[Rion]

the same here gentoo host debian squeeze guest