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[Bug 694945] Re: compiz crashed with SIGSEGV in CompWindow::id()

 

** Description changed:

- Binary package hint: compiz
+ Compiz occasionally crashes, leaving open windows where they are.  Mouse
+ input works, Keyboard does not work (except for Caps-lock and Ctrl-
+ Alt-F*).
  
  Compiz crashed in ordinary Unity session. Keyboard was then unresponsive
  while mouse was ok.
  
- ProblemType: CrashDistroRelease: Ubuntu 11.04
+ Relevant metadata:
+ 
  Package: compiz-core 1:0.9.2.1+glibmainloop3-0ubuntu5
- ProcVersionSignature: Ubuntu 2.6.37-11.25-generic 2.6.37-rc7
- Uname: Linux 2.6.37-11-generic i686
- Architecture: i386
- CompizPlugins: No value set for `/apps/compiz-1/general/allscreens/options/active_plugins'
- Date: Tue Dec 28 22:29:54 2010
- ExecutablePath: /usr/bin/compizInstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20101202)
- MachineType: ASUSTeK Computer INC. 1001HA
- PciDisplay: 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03) (prog-if 00 [VGA controller])
- ProcCmdline: compiz
- ProcEnviron:
-  LANGUAGE=en_NZ.UTF-8:en
-  LANG=en_NZ.UTF-8
-  LC_MESSAGES=en_AG.utf8
-  SHELL=/bin/bash
- ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-11-generic root=UUID=e5390fc8-c785-43b9-87d8-3f42e4bc2d92 ro vt.handoff=7
  RelatedPackageVersions:
   xserver-xorg 1:7.5+6ubuntu6
   libgl1-mesa-glx 7.9+repack-1ubuntu3
   libdrm2 2.4.22-2ubuntu1
   xserver-xorg-video-intel 2:2.13.901-2ubuntu2
   xserver-xorg-video-ati 1:6.13.2-1ubuntu2
  SegvAnalysis:
   Segfault happened at: 0x807fa77 <_ZN10CompWindow2idEv+7>:	mov    0x2c(%eax),%eax
   PC (0x0807fa77) ok
   source "0x2c(%eax)" (0x61626998) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading unknown VMA
  Signal: 11SourcePackage: compiz
  StacktraceTop:
   CompWindow::id() ()
   UnityScreen::getWindowPaintList() () from /usr/lib/compiz/libunityshell.so
   CompositeScreen::getWindowPaintList() () from /usr/lib/compiz/libcomposite.so
   PrivateGLScreen::paintOutputRegion(GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so
   GLScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libopengl.so
  Title: compiz crashed with SIGSEGV in CompWindow::id()
- UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
- XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
- XsessionErrors: (nautilus:10285): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
- dmi.bios.date: 02/26/2010
- dmi.bios.vendor: American Megatrends Inc.
- dmi.bios.version: 1401
- dmi.board.asset.tag: To Be Filled By O.E.M.
- dmi.board.name: 1005HA
- dmi.board.vendor: ASUSTeK Computer INC.
- dmi.board.version: x.xx
- dmi.chassis.asset.tag: 0x00000000
- dmi.chassis.type: 10
- dmi.chassis.vendor: ASUSTeK Computer INC.
- dmi.chassis.version: x.x
- dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1401:bd02/26/2010:svnASUSTeKComputerINC.:pn1001HA:pvrx.x:rvnASUSTeKComputerINC.:rn1005HA:rvrx.xx:cvnASUSTeKComputerINC.:ct10:cvrx.x:
- dmi.product.name: 1001HA
- dmi.product.version: x.x
- dmi.sys.vendor: ASUSTeK Computer INC.
- system: distro = Ubuntu, architecture = i686, kernel = 2.6.37-11-generic

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https://bugs.launchpad.net/bugs/694945

Title:
  compiz crashed with SIGSEGV in CompWindow::id()