compiz crashed with SIGSEGV in GridScreen::handleEvent()

[Angel Guzman Maeso]

With a nvidia.ko build failed in kernel 3.8rc2 I think that I get this error. I lose all unity and compiz desktop

ProblemType: Crash
DistroRelease: Ubuntu 13.04
Package: compiz-core 1:0.9.9~daily12.12.05-0ubuntu2
Uname: Linux 3.8.0-030800rc2-generic i686
ApportVersion: 2.8-0ubuntu1
Architecture: i386
CompizPlugins: [core,bailer,detection,composite,opengl,decor,compiztoolbox,gnomecompat,vpswitch,snap,move,grid,imgpng,resize,mousepoll,place,regex,wall,unitymtgrabhandles,session,animation,fade,expo,workarounds,scale,ezoom,unityshell]
CompositorRunning: compiz
CurrentDmesg:
 [ 78.489281] compiz[2142]: segfault at 28 ip b2d90c20 sp bfec5060 error 4 in libgrid.so[b2d81000+1d000]
 [ 130.895166] r8169 0000:04:00.0 eth0: link down
Date: Thu Jan 10 02:04:26 2013
DistUpgraded: 2012-12-07 01:37:33,670 DEBUG enabling apt cron job
DistroCodename: raring
DistroVariant: ubuntu
DkmsStatus:
 nvidia-current-updates, 304.64, 3.5.0-19-generic, i686: installed
 nvidia-current-updates, 304.64, 3.7.0-4-generic, i686: installed
 nvidia-current-updates, 304.64, 3.7.0-7-generic, i686: installed
 virtualbox, 4.1.22, 3.7.0-7-generic, i686: installed
 virtualbox, 4.1.22, 3.8.0-030800rc2-generic, i686: installed
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 NVIDIA Corporation GT218 [GeForce 210] [10de:0a65] (rev a2) (prog-if 00 [VGA controller])
   Subsystem: Giga-byte Technology Device [1458:34ef]
InstallationDate: Installed on 2012-05-09 (246 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
MachineType: Gigabyte Technology Co., Ltd. P35-DS3L
MarkForUpload: True
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=es_ES.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-030800rc2-generic root=UUID=6157cb72-c511-4cb4-bb87-0d0b7d6ce00b ro quiet splash
SegvAnalysis:
 Segfault happened at: 0xb2d90c20 <_ZN10GridScreen11handleEventEP7_XEvent+2272>: mov 0x28(%eax),%edx
 PC (0xb2d90c20) ok
 source "0x28(%eax)" (0x00000028) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
StacktraceTop:
 GridScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libgrid.so
 CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20121130
 RegexScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libregex.so
 CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20121130
 SessionScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libsession.so
Title: compiz crashed with SIGSEGV in GridScreen::handleEvent()
UnitySupportTest:
 Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code 5: Xlib: extension "GLX" missing on display ":0".
 Error: GLX is not available on the system
UpgradeStatus: Upgraded to raring on 2012-12-07 (34 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
XorgConf:
 Section "Device"
  Identifier "Default Device"
  Option "NoLogo" "True"
 EndSection
dmi.bios.date: 08/13/2007
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F4
dmi.board.name: P35-DS3L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd08/13/2007:svnGigabyteTechnologyCo.,Ltd.:pnP35-DS3L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP35-DS3L:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: P35-DS3L
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.9~daily12.12.05-0ubuntu2
version.libdrm2: libdrm2 2.4.40-1
version.libgl1-mesa-dri: libgl1-mesa-dri 9.0.1-0ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 9.0.1-0ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.13.1.901-0ubuntu1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.0.0-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.17-0ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.6-0ubuntu1
xserver.bootTime: Thu Jan 10 02:03:32 2013
xserver.configfile: /etc/X11/xorg.conf
xserver.devices:
 input Power Button KEYBOARD, id 6
 input Power Button KEYBOARD, id 7
 input AT Translated Set 2 keyboard KEYBOARD, id 8
 input ImPS/2 Generic Wheel Mouse MOUSE, id 9
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:

xserver.version: 2:1.13.1.901-0ubuntu1

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1054049, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.