unity-settings-daemon crashed with SIGSEGV in g_closure_invoke()

[cpisbell]

Fault occurred at initial log on after restart.

ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: unity-settings-daemon 15.04.1+15.04.20150408-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-14.14-generic 3.19.3
Uname: Linux 3.19.0-14-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.17.1-0ubuntu1
Architecture: amd64
Date: Wed Apr 15 16:16:12 2015
ExecutablePath: /usr/lib/unity-settings-daemon/unity-settings-daemon
InstallationDate: Installed on 2012-10-20 (907 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
ProcCmdline: /usr/lib/unity-settings-daemon/unity-settings-daemon
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/false
SegvAnalysis:
 Segfault happened at: 0x7f013e594017: mov 0x8(%r13),%esi
 PC (0x7f013e594017) ok
 source "0x8(%r13)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%esi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity-settings-daemon
StacktraceTop:
 ?? () from /usr/lib/unity-settings-daemon-1.0/libpower.so
 ?? () from /usr/lib/unity-settings-daemon-1.0/libpower.so
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: unity-settings-daemon crashed with SIGSEGV in g_closure_invoke()
UpgradeStatus: Upgraded to vivid on 2015-04-05 (9 days ago)
UserGroups:

[Apport retracing service (apport)]

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 #1436861, 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.