VirtualBox

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Ticket Resolution Summary Owner Reporter
#11228 obsolete Windows 7 guest freezes in ubuntu 12.10 host Chelmite
Description
  • Guest effects:
    • While running a Windows 7 guest on a Ubuntu 12.10 x86_64, the guest display will freeze except for the cursor, which I can move.
    • None of the Windows applications (typically Visio 2010) respond
    • None of the application menus respond.
    • None of the Windows menus respond.
  • Host effects:
    • The VisualBox menus do work.
    • Sending ctrl-alt-delete has no effect.
    • The host cpu meter (linux' "top") shows that VisualBox is using 100% of the cpu (2 of the 8 are allocated to VisualBox).
    • VisualBox has the keyboard until I use the Ubuntu key.
    • If I shrink the VisualBox window from full screen, the Visualbox window turns black.
    • If I resize the VisualBox window back to full screen, most of the VB window is white, with a small black window (about 1/3 the screen size) in the middle.
    • The only thing I found that works is to reset the guest machine.
#11229 obsolete Wrong locking mode for VM setting edit makes VM permanently stuck Max D
Description

Using the Webservice Java API, if LockType.Shared is used on modifying a powered off VM setting, this will cause the VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) error to occur on any following call to control the VM (start, stop). The setting will be modified successfully.

The only authorised action will be to modify settings with a LockType.Shared.

Subsequent call to modify settings with LockType.Write will cause the error aswell.

The only way to get the VM back to usable is to shutdown all the VMs on the host, wait for VboxXPCOM & VboxSDL to shutdown. After that, all is back to normal.

The following code is used to cause the bug :

public void set(VirtualboxMachine vm, _Setting setting) {
		IMachine machine = ConnectionManagerFactory.get().getBox().findMachine(vm.getUuid());
		ISession session = ConnectionManagerFactory.get().getSession();
		machine.lockMachine(session, LockType.Shared);

		if (actions.containsKey(setting.getName())) {
			actions.get(setting.getName()).set(session.getMachine(), setting);
		} else {
			defaultAction.set(vm, setting);
		}

		session.getMachine().saveSettings();
		session.unlockMachine();
	}

behaviour after this call :

virtualbox@gateway:~$ vboxmanage showvminfo TestVM | grep -i state
State:           powered off (since 2012-11-22T22:51:25.475000000)
virtualbox@gateway:~$ vboxmanage startvm TestVM --type headless
VBoxManage: error: The machine 'TestVM' is already locked by a session (or being locked or unlocked)
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component Machine, interface IMachine, callee nsISupports
VBoxManage: error: Context: "LaunchVMProcess(a->session, sessionType.raw(), env.raw(), progress.asOutParam())" at line 580 of file VBoxManageMisc.cpp
virtualbox@gateway:~$

The expected behaviour would be for the lock to be released or for the saveSettings() to fail since LockType.Write is expected

#11230 obsolete Guest Additions 4.2.4 not working with Windows 8 mkesper
Description
  1. Install Guest Additions 4.2.4 (with 3D and 2D disabled)
  2. Halt machine
  3. Enable 3D
  4. After booting, only a black window with a tiny blue rectangle (windows flag?) appears instead of the login screen.

Without 3D enabled, everything is fine. Guest is Win8 Enterprise Build 9200 (64bit) Host is Win7 Enterprise SP1 (64bit)

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