powerd crashed with SIGABRT in ua_sensors_proximity_new()

[max]

crash report notified on start-up - no obvious symptoms

ProblemType: Crash
DistroRelease: Ubuntu 14.10
Package: powerd 0.16+14.10.20141007-0ubuntu1
ProcVersionSignature: Ubuntu 3.16.0-21.28-generic 3.16.4
Uname: Linux 3.16.0-20-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.7-0ubuntu5
Architecture: amd64
Date: Wed Oct 8 08:59:23 2014
ExecutablePath: /usr/bin/powerd
InstallationDate: Installed on 2014-05-07 (153 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
ProcCmdline: /usr/bin/powerd
ProcEnviron:
 PATH=(custom, no user)
 TERM=linux
Signal: 6
SourcePackage: powerd
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/x86_64-linux-gnu/libubuntu_application_api.so.2
 ua_sensors_proximity_new () from /usr/lib/x86_64-linux-gnu/libubuntu_application_api.so.2
 powerd_sensors_init() ()
 main ()
Title: powerd crashed with SIGABRT in ua_sensors_proximity_new()
UpgradeStatus: Upgraded to utopic on 2014-09-26 (11 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 #1351314, 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.