mate-power-manager crashed with SIGSEGV in hide_timeout()

[kaefert]

mate-power-manager seemingly randomly crashes and the icon in the panel vanishes until I reboot (probably logout + login would also suffice I guess)

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: mate-power-manager 1.12.1-1
ProcVersionSignature: Ubuntu 4.4.0-11.26-generic 4.4.4
Uname: Linux 4.4.0-11-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
CrashCounter: 1
CurrentDesktop: MATE
Date: Wed Mar 9 22:31:58 2016
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/mate-power-manager
InstallationDate: Installed on 2016-03-06 (3 days ago)
InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160224)
ProcCmdline: mate-power-manager
SegvAnalysis:
 Segfault happened at: 0x415c30: testb $0x1,0x0(%rbp)
 PC (0x00415c30) ok
 source "$0x1" ok
 destination "0x0(%rbp)" (0x00000000) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: mate-power-manager
StacktraceTop:
 ?? ()
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: mate-power-manager crashed with SIGSEGV in g_main_context_dispatch()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm bumblebee cdrom dip lpadmin plugdev sambashare sudo
XsessionErrors:
 mate-session[1467]: WARNING: Unable to find provider '' of required component 'dock'
 (nm-applet:2016): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed
 (mate-power-manager:1968): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion 'private->update_and_descendants_freeze_count > 0' failed
 (blueman-applet:1978): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed

[Apport retracing service (apport)]

StacktraceTop:
 hide_timeout ()
 g_timeout_dispatch () from /tmp/apport_sandbox_ODhpZv/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_context_dispatch () from /tmp/apport_sandbox_ODhpZv/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_context_iterate.isra () from /tmp/apport_sandbox_ODhpZv/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_loop_run () from /tmp/apport_sandbox_ODhpZv/lib/x86_64-linux-gnu/libglib-2.0.so.0

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Martin Wimpress  (flexiondotorg)]

mate-power-manager 1.12.1-1 (GTK2) is no longer supported.