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[Launchpad Bug Tracker <1378852@xxxxxxxxxxxxxxxxxx>]

[Expired for unity (Ubuntu) because there has been no activity for 60
days.]

** Changed in: unity (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1378852

Title:
  compiz crashed with SIGSEGV in
  unity::panel::PanelMenuView::UpdateTitleGradientTexture()

Status in Unity:
  Expired
Status in unity package in Ubuntu:
  Expired

Bug description:
  Compiz crash after exiting an OpenGL application (the Oculus Rift demo
  "AaaaaAAaaaAAAaaAAAAaCULUS").

  Seems to be reproducible: happened both times I tried.

  Running on Utopic, cleanly installed from daily of 06. Oct, with
  updates installed from one day later.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.10
  Package: unity 7.3.1+14.10.20140915-0ubuntu2
  ProcVersionSignature: Ubuntu 3.16.0-20.27-generic 3.16.3
  Uname: Linux 3.16.0-20-generic x86_64
  ApportVersion: 2.14.7-0ubuntu3
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: Unity
  Date: Wed Oct  8 21:29:51 2014
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2014-10-07 (1 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20141006)
  ProcCmdline: compiz
  ProcEnviron:
   PATH=(custom, no user)
   LANGUAGE=en_AU:en
   XDG_RUNTIME_DIR=<set>
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7f65662eb8f6 <_ZN5unity5panel13PanelMenuView26UpdateTitleGradientTextureEv+374>:	mov    (%rdi),%rax
   PC (0x7f65662eb8f6) ok
   source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   unity::panel::PanelMenuView::UpdateTitleGradientTexture() () from /usr/lib/compiz/libunityshell.so
   unity::panel::PanelMenuView::Draw(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so
   nux::View::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/x86_64-linux-gnu/libnux-4.0.so.0
   nux::Layout::ProcessDraw(nux::GraphicsEngine&, bool) () from /usr/lib/x86_64-linux-gnu/libnux-4.0.so.0
   unity::panel::PanelView::DrawContent(nux::GraphicsEngine&, bool) () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in unity::panel::PanelMenuView::UpdateTitleGradientTexture()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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