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[Apport retracing service <1282334@xxxxxxxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1274786 ***
    https://bugs.launchpad.net/bugs/1274786

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1274786, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** Attachment removed: "CoreDump.gz"
   https://bugs.launchpad.net/bugs/1282334/+attachment/3987508/+files/CoreDump.gz

** Attachment removed: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/1282334/+attachment/3987510/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/1282334/+attachment/3987511/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/1282334/+attachment/3987512/+files/ProcStatus.txt

** Attachment removed: "Registers.txt"
   https://bugs.launchpad.net/bugs/1282334/+attachment/3987513/+files/Registers.txt

** Attachment removed: "Stacktrace.txt"
   https://bugs.launchpad.net/bugs/1282334/+attachment/3987514/+files/Stacktrace.txt

** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/1282334/+attachment/3987515/+files/ThreadStacktrace.txt

** This bug has been marked a duplicate of bug 1274786
   compiz crashed with SIGSEGV in PluginClassHandler<unity::UnityWindow, CompWindow, 0>::get()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1282334

Title:
  compiz crashed with SIGSEGV in PluginClassHandler<unity::UnityWindow,
  CompWindow, 0>::get()

Status in “unity” package in Ubuntu:
  New

Bug description:
  This was an automatically generated crash report. I don't know what
  happened other than that I was apt-get updating and pulling emacs git
  at the same time.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: unity 7.1.2+14.04.20140218.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-10.30-generic 3.13.3
  Uname: Linux 3.13.0-10-generic x86_64
  ApportVersion: 2.13.2-0ubuntu5
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Feb 19 19:44:57 2014
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2014-02-05 (14 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140205)
  ProcCmdline: compiz
  ProcEnviron:
   LANGUAGE=en_US
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x7fbdc9af2e26 <_ZN18PluginClassHandlerIN5unity11UnityWindowE10CompWindowLi0EE3getEPS2_+438>:	mov    (%rax,%rdx,8),%rax
   PC (0x7fbdc9af2e26) ok
   source "(%rax,%rdx,8)" (0x00000080) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   PluginClassHandler<unity::UnityWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libunityshell.so
   unity::UnityScreen::OnTerminateSpread() () from /usr/lib/compiz/libunityshell.so
   sigc::internal::signal_emit0<void, sigc::nil>::emit(sigc::internal::signal_impl*) () from /usr/lib/compiz/libunityshell.so
   unity::PluginAdapter::OnScreenUngrabbed() () from /usr/lib/compiz/libunityshell.so
   unity::UnityScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libunityshell.so
  Title: compiz crashed with SIGSEGV in PluginClassHandler<unity::UnityWindow, CompWindow, 0>::get()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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