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["Stephen M. Webb" <stephen.webb@xxxxxxxxxxxxx>]

** Changed in: compiz/0.9.8
       Status: Confirmed => Won't Fix

** Changed in: compiz/0.9.8
    Milestone: 0.9.8.8 => None

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https://bugs.launchpad.net/bugs/1054049

Title:
  compiz crashed with SIGSEGV in __normal_iterator() from begin() from
  functionSetEnabled() from glPaintOutputSetEnabled() from
  GridScreen::handleEvent()

Status in Compiz:
  Confirmed
Status in Compiz 0.9.8 series:
  Won't Fix
Status in “compiz” package in Ubuntu:
  Triaged

Bug description:
  Compiz crashes, when nvidia-current driver is installed on my ubuntu 12.10.
  I have a new model Samsung laptop(NP550) with HD4000(i7 ivy bridge) and GeForce 650M.
  This bugreport is send from fresh installed Qantal daily build with only official updates.
  It works fine till I installed nvidia-current

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: compiz-core 1:0.9.8.2+bzr3377-0ubuntu1
  ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
  Uname: Linux 3.5.0-15-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  304.43  Sun Aug 19 20:14:03 PDT 2012
   GCC version:  gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-1ubuntu1)
  ApportVersion: 2.5.2-0ubuntu4
  Architecture: amd64
  Date: Fri Sep 21 09:26:26 2012
  DistUpgraded: Fresh install
  DistroCodename: quantal
  DistroVariant: ubuntu
  DkmsStatus: nvidia-current, 304.43, 3.5.0-15-generic, x86_64: installed
  ExecutablePath: /usr/bin/compiz
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Samsung Electronics Co Ltd Device [144d:c0d1]
   NVIDIA Corporation GK107 [GeForce GT 650M] [10de:0fd1] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: Samsung Electronics Co Ltd Device [144d:c0d1]
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120921)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 550P5C/550P7C
  ProcCmdline: compiz
  ProcEnviron:
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-15-generic root=UUID=1f6faec5-bb56-41d2-86f6-4e15c801caaf ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f60a2285716 <_ZN10GridScreen11handleEventEP7_XEvent+2198>:	mov    0x30(%rax),%rdx
   PC (0x7f60a2285716) ok
   source "0x30(%rax)" (0x00000030) not located in a known VMA region (needed readable region)!
   destination "%rdx" 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-20120920
   RegexScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libregex.so
   CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120920
   CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120920
  Title: compiz crashed with SIGSEGV in GridScreen::handleEvent()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  XsessionErrors:
   gnome-session[1862]: WARNING: Child process 1941 was already dead.
   gnome-session[1862]: WARNING: Application 'compiz.desktop' killed by signal 11
   gnome-session[1862]: WARNING: App 'compiz.desktop' respawning too quickly
   gnome-session[1862]: CRITICAL: We failed, but the fail whale is dead. Sorry....
  dmi.bios.date: 04/23/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P02AAA.036.120423.dg
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: SEC_SW_REVISION_1234567890ABCD
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP02AAA.036.120423.dg:bd04/23/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn550P5C/550P7C:pvrP02AAA:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrSEC_SW_REVISION_1234567890ABCD:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
  dmi.product.name: 550P5C/550P7C
  dmi.product.version: P02AAA
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
  version.compiz: compiz 1:0.9.8.2+bzr3377-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.39-0ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0~git20120917.7cfd42ce-0ubuntu3
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0~git20120917.7cfd42ce-0ubuntu3
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu4
  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~git20120913.8637f772-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.8-0ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu1

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