Unity freeze after resising virtualbox window

[davidetkarine]

Binary package hint: udev

Unity freeze after resizing a client virtualbox window. I did not find a way to get the console from this computer but i can connect to it throw ssh.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: udev 167-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CustomUdevRuleFiles: 10-vboxdrv.rules
Date: Tue May 10 00:39:02 2011
ExecutablePath: /sbin/udevd
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110413)
MachineType: LENOVO 89185QG
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcEnviron: PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=6919ec54-6aae-49bf-af15-1b0f66412d90 ro quiet splash vt.handoff=7
SourcePackage: udev
UpgradeStatus: Upgraded to natty on 2011-04-21 (18 days ago)
dmi.bios.date: 04/07/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 7KETC9WW (2.29 )
dmi.board.name: 89185QG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7KETC9WW(2.29):bd04/07/2010:svnLENOVO:pn89185QG:pvrThinkPadR61:rvnLENOVO:rn89185QG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 89185QG
dmi.product.version: ThinkPad R61
dmi.sys.vendor: LENOVO