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*** This bug is a duplicate of bug 1495173 ***
    https://bugs.launchpad.net/bugs/1495173

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 #1495173, 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"
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** Attachment removed: "ProcMaps.txt"
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** Attachment removed: "ProcStatus.txt"
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** Attachment removed: "Registers.txt"
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** Attachment removed: "Stacktrace.txt"
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** Attachment removed: "ThreadStacktrace.txt"
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** This bug has been marked a duplicate of private bug 1495173

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1496480

Title:
  compiz crashed with SIGSEGV in g_bit_lock()

Status in unity package in Ubuntu:
  New

Bug description:
  When using the 'unlock from launcher' option on right click on volume
  in unity launcher I get this crash, and the volume is not removed from
  launcher.

  ProblemType: Crash
  DistroRelease: Ubuntu 15.10
  Package: unity 7.3.2+15.10.20150910.1-0ubuntu1
  ProcVersionSignature: Ubuntu 4.2.0-10.11-generic 4.2.0
  Uname: Linux 4.2.0-10-generic x86_64
  ApportVersion: 2.18.1-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: Unity
  Date: Wed Sep 16 17:21:14 2015
  ExecutablePath: /usr/bin/compiz
  InstallationDate: Installed on 2014-08-13 (398 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140810)
  ProcCmdline: compiz
  ProcEnviron:
   PATH=(custom, no user)
   SHELL=/bin/bash
   LANG=en_GB.UTF-8
   LANGUAGE=en_GB:en
   XDG_RUNTIME_DIR=<set>
  SegvAnalysis:
   Segfault happened at: 0x7f33b81a5338 <g_bit_lock+72>:	lock bts %r12d,(%rbx)
   PC (0x7f33b81a5338) ok
   source "%r12d" ok
   destination "(%rbx)" (0x00000020) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: unity
  StacktraceTop:
   g_bit_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   g_variant_serialiser_needed_size () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
   ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: compiz crashed with SIGSEGV in g_bit_lock()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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