No windows dekoration with GNOME-Fallback

[Ch. Hanisch]

Ubuntu 13.04 with GNOME-Fallback in VirtualBox has no windows dekoration and 'fusion-icon' is in error.
:~$ fusion-icon --no-start
 * Detected Session: gnome
 * Searching for installed applications...
Speicherzugriffsfehler (Speicherabzug geschrieben)

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: unity 7.0.0daily13.04.18~13.04-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-26.38-generic 3.8.13.2
Uname: Linux 3.8.0-26-generic i686
.tmp.unity.support.test.0:

ApportVersion: 2.9.2-0ubuntu8.1
Architecture: i386
CompizPlugins: [core,composite,opengl,imgjpeg,compiztoolbox,decor,gnomecompat,move,mousepoll,text,place,wallpaper,vpswitch,imgpng,imgsvg,regex,animation,grid,resize,wobbly,session,workarounds,kdecompat,fade,cube,rotate,unitymtgrabhandles,expo,scale,ezoom,unityshell]
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Sun Jul 14 10:17:00 2013
DistUpgraded: 2013-04-27 12:39:26,807 DEBUG enabling apt cron job
DistroCodename: raring
DistroVariant: ubuntu
DkmsStatus: vboxguest, 4.2.16, 3.8.0-26-generic, i686: installed
GraphicsCard: InnoTek Systemberatung GmbH VirtualBox Graphics Adapter [80ee:beef] (prog-if 00 [VGA controller])
InstallationDate: Installed on 2012-01-17 (543 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
Lsusb:
 Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
MarkForUpload: True
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-26-generic root=UUID=a74fe42d-7eb8-4664-a50f-6478696b72fc ro quiet splash vt.handoff=7
Renderer: Software
SourcePackage: unity
UpgradeStatus: Upgraded to raring on 2013-04-27 (77 days ago)
dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.board.name: VirtualBox
dmi.board.vendor: Oracle Corporation
dmi.board.version: 1.2
dmi.chassis.type: 1
dmi.chassis.vendor: Oracle Corporation
dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH
version.compiz: compiz 1:0.9.9~daily13.06.19~13.04-0ubuntu1
version.libdrm2: libdrm2 2.4.43-0ubuntu1.1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.1.3-0ubuntu0.3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.1.3-0ubuntu0.3
version.xserver-xorg-core: xserver-xorg-core 2:1.13.3-0ubuntu6
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2b2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.1.0-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.21.6-0ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.7-0ubuntu1
xserver.bootTime: Sun Jul 14 10:16:05 2013
xserver.configfile: default
xserver.errors:
 AIGLX error: vboxvideo does not export required DRI extension
 AIGLX: reverting to software rendering
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.13.3-0ubuntu6
xserver.video_driver: vboxvideo

[Ch. Hanisch (ch-hanisch)]

fusion-icon --no-start aborted

[Ch. Hanisch (ch-hanisch)]

~$ fusion-icon --no-start
 * Detected Session: gnome
 * Searching for installed applications...
Speicherzugriffsfehler (Speicherabzug geschrieben)

[Ch. Hanisch (ch-hanisch)]

VirtualBox 4.2.16.
Under Ubuntu 12.10 in same VirtualBox works all fine .

[Ch. Hanisch (ch-hanisch)]

I have installed Ubuntu 13.10 in VMware_Player and the effect of missing window decoration is no more present. Under VirtualBox is this effect still present.

~$ fusion-icon --no-start
 * Detected Session: gnome
 * Searching for installed applications...
Speicherzugriffsfehler (Speicherabzug geschrieben)

is always present.

with regards
Ch. Hanisch