compiz crashed with SIGSEGV in nux::GraphicsDisplay::GrabPointer()

[Cob @FPGLaurent]

Mouse over the ubuntu logo
Then try to click the File Manager
Then (the window decorator I guess) crash, but everything seem to be ok.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.34-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.38-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
Architecture: amd64
CrashCounter: 1
Date: Wed Mar 23 09:08:21 2011
Disassembly: => 0x80: Cannot access memory at address 0x80
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110201.2)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=C:fr_FR:fr:en_GB:en
 PATH=(custom, user)
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x80: Cannot access memory at address 0x80
 PC (0x00000080) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 ?? ()
 nux::GraphicsDisplay::GrabPointer(void (*)(bool, void*), void*, bool) () from /usr/lib/libnux-graphics-0.9.so.0
 nux::WindowCompositor::GrabPointerAdd(nux::InputArea*) () from /usr/lib/libnux-0.9.so.0
 PlacesController::Show() () from /usr/lib/compiz/libunityshell.so
 ?? () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in nux::GraphicsDisplay::GrabPointer()
UpgradeStatus: Upgraded to natty on 2011-03-21 (1 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 nux::GraphicsDisplay::GrabPointer (this=0x1909090, callback=0, data=0x1a87420, replace_existing=<value optimized out>) at ./GraphicsDisplayX11.cpp:2474
 nux::WindowCompositor::GrabPointerAdd (this=0x1a87420, area=0x24c77d0) at ./WindowCompositor.cpp:1828
 PlacesController::Show (this=0x24c6250) at /build/buildd/unity-3.6.6/src/PlacesController.cpp:122
 ubus_server_pump_message_queue (server=<value optimized out>) at /build/buildd/unity-3.6.6/src/ubus-server.cpp:284

[Jay Taoko (jaytaoko)]

Cannot reproduce. Jason has fixed a bug very similar to this one.

[Launchpad Janitor (janitor)]

This bug was fixed in the package nux - 0.9.38-0ubuntu1

---------------
nux (0.9.38-0ubuntu1) natty; urgency=low

  * New upstream release.
    - compiz crashed with SIGSEGV in std::_List_node_base::_M_hook()
      (LP: #711916)
    - compiz crashed with SIGSEGV in nux::View::PostProcessEvent2()
      (LP: #712498)
    - compiz crashed with SIGSEGV in sigc::internal::signal_emit0<void,
      sigc::nil>::emit() (LP: #729715)
    - compiz crashed with SIGSEGV in brw_validate_state() (LP: #730707)
    - Finish Nux detection tool support (LP: #722089)
    - compiz crashed with SIGABRT in raise() (LP: #741942)
    - compiz crashed with SIGSEGV in PanelMenuView::ProcessEvent()
      (LP: #742139)
    - compiz crashed with SIGSEGV in operator->() (LP: #741961)
    - Graphics hardware capability detection (LP: #685208)
    - compiz crashed with SIGSEGV in nux::GraphicsDisplay::GrabPointer()
      (LP: #740784)
    - compiz crashed with SIGSEGV in nux::Area::InitiateResizeLayout()
      (LP: #741977)
    - compiz crashed with SIGSEGV in nux::GraphicsDisplay::GrabKeyboard()
      (LP: #742233)
    - Missing child addition signals on nux::Layout and nux::View
      (LP: #734803)
    - compiz crashed with SIGSEGV in
      nux::GpuRenderStates::SubmitChangeStates() (LP: #735908)
    - unity_support_test crashed with SIGSEGV (LP: #743848)
  * debian/control:
    - adding libpci-dev build-dep for the new lighter unity_support_tool
 -- Didier Roche <email address hidden> Fri, 01 Apr 2011 11:15:39 +0200