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

Description: Ubuntu Xenial Xerus (development branch)
Release: 16.04

unity-settings-daemon:
  Installed: 15.04.1+16.04.20160209-0ubuntu1
  Candidate: 15.04.1+16.04.20160209-0ubuntu1
  Version table:
 *** 15.04.1+16.04.20160209-0ubuntu1 500
        500 http://cy.archive.ubuntu.com/ubuntu xenial/main amd64 Packages
        100 /var/lib/dpkg/status
N: Ignoring file 'ubuntu-hpdsa' in directory '/etc/apt/sources.list.d/' as it has no filename extension

expected not to crash lol

instead it crashed, seriously i noticed nothing, the system just told me

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: unity-settings-daemon 15.04.1+16.04.20160209-0ubuntu1
Uname: Linux 4.4-2.dmz.1-liquorix-amd64 x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CrashCounter: 1
Date: Tue Feb 23 17:59:55 2016
ExecutablePath: /usr/lib/unity-settings-daemon/unity-settings-daemon
InstallationDate: Installed on 2016-02-08 (17 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160208)
ProcCmdline: /usr/lib/unity-settings-daemon/unity-settings-daemon
SegvAnalysis:
 Segfault happened at: 0x7efe62de6e69 <up_exported_daemon_get_lid_is_closed+9>: mov (%rbx),%rdi
 PC (0x7efe62de6e69) ok
 source "(%rbx)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity-settings-daemon
StacktraceTop:
 up_exported_daemon_get_lid_is_closed () from /usr/lib/x86_64-linux-gnu/libupower-glib.so.3
 gsd_power_manager_start () from /usr/lib/unity-settings-daemon-1.0/libpower.so
 ?? () from /usr/lib/unity-settings-daemon-1.0/libpower.so
 gnome_settings_plugin_info_activate ()
 ?? ()
Title: unity-settings-daemon crashed with SIGSEGV in up_exported_daemon_get_lid_is_closed()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: