Kubuntu crashes when using the "turning off display" method.

[Amitai Bar]

Hi
Kubuntu hangs when i'm using the "turn off display" rule when closing the lid or when I have a rule turn off display after some time.
On the syslog I get the following error on the syslog:
reBoot Crash terminate-all-tasks(E) memory-full-oom-kill(F) kill-all-tasks(I) thaw-filesystems(J) saK show-backtrace-all-active-cpus(L) show-memory-usage(M) nice-all-RT-tasks(N) powerOff show-registers(P) show-all-timers(Q) unRaw Sync show-task-states(T) Unmount show-blocked-tasks(W) dump-ftrace-buffer(Z).
I think it freeses only when i'm trying to wake up my system because I see this on the Xorg.log
[ 36.533] (II) XKB: reuse xkmfile /var/lib/xkb/server-8414AA72542D2AD218BE6FFB6DD0832B7EF09B08.xkm
[ 38.462] Warning: LookupWindow()/SecurityLookupWindow() are deprecated. Please convert your driver/module to use dixLookupWindow().

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: fglrx (not installed)
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4
Uname: Linux 3.0.0-12-generic-pae i686
NonfreeKernelModules: fglrx wl
.tmp.unity.support.test.0:

ApportVersion: 1.23-0ubuntu2
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,resize,fade,unitymtgrabhandles,scale,session,unityshell]
CompositorRunning: kwin
Date: Sat Oct 8 19:10:54 2011
DistUpgraded: Log time: 2011-10-07 14:45:41.485406
DistroCodename: oneiric
DistroVariant: kubuntu
DkmsStatus:
 bcmwl, 5.100.82.38+bdcom, 3.0.0-10-generic-pae, i686: built
 bcmwl, 5.100.82.38+bdcom, 3.0.0-12-generic, i686: installed
 bcmwl, 5.100.82.38+bdcom, 3.0.0-12-generic-pae, i686: installed
 fglrx-updates, 8.881, 3.0.0-12-generic, i686: installed
 fglrx-updates, 8.881, 3.0.0-12-generic-pae, i686: installed
GraphicsCard:
 ATI Technologies Inc Manhattan [Mobility Radeon HD 5400 Series] [1002:68e0] (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:0413]
JockeyStatus:
 xorg:fglrx_updates - ATI/AMD proprietary FGLRX graphics driver (post-release updates) (Proprietary, Disabled, Not in use)
 kmod:wl - Broadcom STA wireless driver (Proprietary, Enabled, In use) [auto-install]
 xorg:fglrx - ATI/AMD proprietary FGLRX graphics driver (Proprietary, Disabled, Not in use)
MachineType: Dell Inc. Studio 1558
ProcEnviron:
 LANGUAGE=
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-12-generic-pae root=UUID=04bb22f0-633d-4380-989c-712f6bcee5df ro recovery nomodeset
SourcePackage: fglrx-installer
UpgradeStatus: Upgraded to oneiric on 2011-10-07 (1 days ago)
dmi.bios.date: 10/12/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A11
dmi.board.vendor: Dell Inc.
dmi.board.version: A11
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A11
dmi.modalias: dmi:bvnDellInc.:bvrA11:bd10/12/2010:svnDellInc.:pnStudio1558:pvrA11:rvnDellInc.:rn:rvrA11:cvnDellInc.:ct8:cvrA11:
dmi.product.name: Studio 1558
dmi.product.version: A11
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.6+bzr20110929-0ubuntu3
version.fglrx-installer: fglrx-installer N/A
version.libdrm2: libdrm2 2.4.26-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 7.11-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.11-0ubuntu3
version.xserver-xorg: xserver-xorg 1:7.6+7ubuntu7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.6.0-1ubuntu13
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20110811.g93fc084-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.15.901-1ubuntu2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110411+8378443-1

[Amitai Bar (amitaibar)]

Added syslog

[Amitai Bar (amitaibar)]

added another Xorg.log