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[Christopher Townsend <christopher.townsend@xxxxxxxxxxxxx>]

I will keep an eye on
https://errors.ubuntu.com/problem/24c9ba23fb469a953e7624b1dfb8fdae97c45618
to see if this trusty-proposed version of Unity shows up.  If it doesn't
after a week or so, then I feel quite confident the issue is fixed.
Also, seeing as this fix is in Utopic and no new bugs or reports in
e.u.c, it stands to reason the fix is holding up as well.

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https://bugs.launchpad.net/bugs/1221673

Title:
  compiz crashed with SIGSEGV in CompAction::initiate()

Status in Unity:
  In Progress
Status in Unity 7.2 series:
  In Progress
Status in “unity” package in Ubuntu:
  Fix Released
Status in “unity” source package in Trusty:
  Fix Committed

Bug description:
  [Impact]
  at boot

  ProblemType: CrashDistroRelease: Ubuntu 13.10
  Package: unity 7.1.0+13.10.20130903.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7
  Uname: Linux 3.11.0-4-generic x86_64
  ApportVersion: 2.12.1-0ubuntu3
  Architecture: amd64
  CrashCounter: 1
  Date: Fri Sep  6 10:38:05 2013
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2013-09-04 (1 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130904)
  MarkForUpload: True
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=pt:pt_BR:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=pt_PT.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fe02b8d169d <_ZN10CompAction8initiateEv+13>:	mov    0x8(%rdi),%rdx
   PC (0x7fe02b8d169d) ok
   source "0x8(%rdi)" (0x00000008) not located in a known VMA region (needed readable region)!
   destination "%rdx" ok
  SegvReason: reading NULL VMA
  Signal: 11SourcePackage: unity
  StacktraceTop:
   CompAction::initiate() () from /usr/lib/libcompiz_core.so.ABI-20130415
   unity::MultiActionList::Initiate(std::string const&, std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
   unity::MultiActionList::InitiateAll(std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
   unity::PluginAdapter::InitiateExpo() () from /usr/lib/compiz/libunityshell.so
   unity::launcher::LauncherIcon::Activate(unity::launcher::ActionArg) () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in CompAction::initiate()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

  [Test Case]
  Unclear: this is an intermittent crash problem.

  [Regression Potential]
  The worst case is that session would continue to crash on startup.

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