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[Walter Garcia-Fontes <walter.garcia@xxxxxxx>]

Closing because of failed stacktrace

** Changed in: unity
       Status: New => Invalid

** Changed in: unity (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1052832

Title:
  compiz crashed with SIGSEGV in
  UnityMTGrabHandlesScreen::UnityMTGrabHandlesScreen (this=0x0,
  s=<optimized out>) [unity-mt-grab-handles.cpp:815]

Status in Unity:
  Invalid
Status in “unity” package in Ubuntu:
  Invalid

Bug description:
  Installed compizconfig-settings-manager
  Enabled the option for transparent windows.

  Compiz crashed after applying the changes.
  Still crashes even after I disable the option for transparent windows in the settings manager.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: compiz-core 1:0.9.8.0-0ubuntu1
  ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
  Uname: Linux 3.5.0-13-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.5.1-0ubuntu7
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  Date: Sun Sep 16 14:53:29 2012
  DistUpgraded: Fresh install
  DistroCodename: quantal
  DistroVariant: ubuntu
  ExecutablePath: /usr/bin/compiz
  ExecutableTimestamp: 1346448992
  GraphicsCard:
   Advanced Micro Devices [AMD] nee ATI Manhattan [Mobility Radeon HD 5400 Series] [1002:68e0] (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:0456]
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120804.1)
  MachineType: Dell Inc. Inspiron N4010
  ProcCmdline: compiz --replace
  ProcCwd: /home/nicole
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-13-generic root=UUID=922b9a65-ecd7-498f-a23a-f282314b30e4 ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f12ce12ff85 <_ZN24UnityMTGrabHandlesScreenC2EP10CompScreen+2245>:	rorb   %cl,-0x77(%rax)
   PC (0x7f12ce12ff85) ok
   source "%cl" ok
   destination "-0x77(%rax)" (0xffffffffffffff89) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: compiz
  StacktraceTop:
   UnityMTGrabHandlesScreen::UnityMTGrabHandlesScreen(CompScreen*) () from /usr/lib/compiz/libunitymtgrabhandles.so
   ?? ()
   ?? ()
   ?? ()
   ?? ()
  Title: compiz crashed with SIGSEGV in UnityMTGrabHandlesScreen::UnityMTGrabHandlesScreen()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 06/21/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A05
  dmi.board.name: 06R2P2
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A05
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A05
  dmi.modalias: dmi:bvnDellInc.:bvrA05:bd06/21/2010:svnDellInc.:pnInspironN4010:pvrA05:rvnDellInc.:rn06R2P2:rvrA05:cvnDellInc.:ct8:cvrA05:
  dmi.product.name: Inspiron N4010
  dmi.product.version: A05
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.8.0-0ubuntu1
  version.ia32-libs: ia32-libs 20090808ubuntu36
  version.libdrm2: libdrm2 2.4.39-0ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120713.6ef1ad6a-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.7-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu1

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