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[papukaija <1292970@xxxxxxxxxxxxxxxxxx>]

I was few weeks without a working internet. After downloading all
updates, I've been unable to reproduce this bug.

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

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https://bugs.launchpad.net/bugs/1292970

Title:
  compiz crashed with SIGSEGV in ObjectPtr()

Status in “unity” package in Ubuntu:
  Invalid

Bug description:
  I just installed all updates for Trusty from the past two weeks (over
  300Mb to download, included updated Kernel and Unity). After restart,
  I got the usual LightDM log in screen. However, the desktop didn't
  load after logging in. Instead, I got a black screen with Apport's
  error message saying that there was an internal error in my system.
  Both Apport and Firefox that got opened by it are displayed on the
  screen without a window and its buttons/menus.

  This issue seems to be persistent after reboots. I managed to get to
  the desktop by logging to tty1 and then running the startx command.
  Applications' windows are now visible with menus but Unity still
  doesn't load. Also, the desktop is shown without the background image
  but all files/folders are visible and right clicking on the desktop
  works. This bug could be related to bug 1277382 (I got a new Apport
  window about an Xorg crash).

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: unity 7.1.2+14.04.20140313-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6
  Uname: Linux 3.13.0-17-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: Unity
  Date: Sat Mar 15 22:25:46 2014
  EcryptfsInUse: Yes
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2013-06-19 (269 days ago)
  InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
  ProcCmdline: compiz
  SegvAnalysis:
   Segfault happened at: 0x7fb5ff8baa0f <_ZN3nux11BaseTexture16GetDeviceTextureEv+127>:	mov    0xb0(%rbx),%rax
   PC (0x7fb5ff8baa0f) ok
   source "0xb0(%rbx)" (0x000000b0) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   nux::BaseTexture::GetDeviceTexture() () from /usr/lib/x86_64-linux-gnu/libnux-graphics-4.0.so.0
   unity::panel::PanelView::PanelView(unity::MockableBaseWindow*, std::shared_ptr<unity::menu::Manager> const&, char const*, int) () from /usr/lib/compiz/libunityshell.so
   unity::panel::Controller::Impl::CreatePanel() () from /usr/lib/compiz/libunityshell.so
   unity::panel::Controller::Impl::OnScreenChanged(unsigned int, std::vector<nux::Rect, std::allocator<nux::Rect> > const&) () from /usr/lib/compiz/libunityshell.so
   unity::panel::Controller::Impl::Impl(unity::panel::Controller*, std::shared_ptr<unity::menu::Manager> const&, std::shared_ptr<unity::ui::EdgeBarrierController> const&) () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in nux::BaseTexture::GetDeviceTexture()
  UpgradeStatus: Upgraded to trusty on 2014-02-28 (15 days ago)
  UserGroups: adm bluetooth cdrom dip lpadmin plugdev sambashare sudo

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