compiz crash on startup

Binary package hint: compiz

Logged into Ubuntu this morning, Unity did not start automatically. I had to start Unity from terminal.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: compiz 1:0.9.4-0ubuntu7
ProcVersionSignature: Ubuntu 2.6.38-7.37-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,scale,session,unityshell]
CompositorRunning: compiz
DRM.card0.HDMI.A.1:
 status: connected
 enabled: enabled
 dpms: On
 modes: 1680x1050 1280x1024 1280x1024 1152x864 1024x768 1024x768 800x600 800x600 640x480 640x480 720x400
 edid-base64: AP///////wAQrBrQTExXMCsSAQOAKxt47r0jp1NGniUUUFulSwBxT4GAAQEBAQEBAQEBAQEBITmQMGIaJ0BosDYArg4RAAAcAAAA/wBSMjk3RDhBTjBXTEwKAAAA/QA4Sx5TDwAKICAgICAgAAAA/ABERUxMIFNQMjAwOVcKAEQ=
DRM.card0.VGA.1:
 status: disconnected
 enabled: disabled
 dpms: Off
 modes:
 edid-base64:
Date: Wed Mar 23 07:47:42 2011
DistUpgraded: Log time: 2010-11-16 11:51:47.558363
DistroCodename: natty
DistroVariant: ubuntu
GraphicsCard:
 Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) [8086:2a02] (rev 03) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:0279]
   Subsystem: Dell Device [1028:0279]
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
InstallationMedia_: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MachineType: Dell Inc. Studio Hybrid 140g
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=12138568-ff39-4528-a843-2081cf21c159 ro quiet splash vt.handoff=7
ProcVersionSignature_: Ubuntu 2.6.38-7.37-generic 2.6.38
Renderer: Unknown
SourcePackage: compiz
UpgradeStatus: Upgraded to natty on 2010-11-16 (126 days ago)
dmi.bios.date: 09/26/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.0.6
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 0P096C
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 3
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: '01'
dmi.modalias: dmi:bvnDellInc.:bvr1.0.6:bd09/26/2008:svnDellInc.:pnStudioHybrid140g:pvr00:rvnDellInc.:rn0P096C:rvrA01:cvnDellInc.:ct3:cvr'01':
dmi.product.name: Studio Hybrid 140g
dmi.product.version: 00
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.4-0ubuntu7
version.libdrm2: libdrm2 2.4.23-1ubuntu5
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.1-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6~3ubuntu11
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu6