clock-applet crashed with SIGSEGV in g_bit_lock()

[PerfMonk]

Just tried to change time zone to my zone ...

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: mate-panel 1.14.1-1
ProcVersionSignature: Ubuntu 4.4.0-28.47-generic 4.4.13
Uname: Linux 4.4.0-28-generic x86_64
ApportVersion: 2.20.2-0ubuntu1
Architecture: amd64
CasperVersion: 1.376
CurrentDesktop: MATE
Date: Thu Jun 30 23:22:41 2016
ExecutablePath: /usr/lib/mate-panel/clock-applet
LiveMediaBuild: Ubuntu-MATE 16.10 "Yakkety Yak" - Alpha amd64 (20160629.1)
ProcCmdline: /usr/lib/mate-panel/clock-applet
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, user)
 LANG=fr_FR.UTF-8
Signal: 11
SourcePackage: mate-panel
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: clock-applet crashed with SIGSEGV in g_bit_lock()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[PerfMonk (linux-imaginasys)]

I just booted from the CD (keyboard canadian-french, language french) and tried to set time zone to America/Toronto (Quebec city) and applet died.

[Apport retracing service (apport)]

StacktraceTop:
 g_bit_lock () from /tmp/apport_sandbox_0qYtHt/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_variant_fill_gvs () from /tmp/apport_sandbox_0qYtHt/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_variant_serialiser_needed_size () from /tmp/apport_sandbox_0qYtHt/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_variant_ensure_size () from /tmp/apport_sandbox_0qYtHt/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_variant_fill_gvs () from /tmp/apport_sandbox_0qYtHt/lib/x86_64-linux-gnu/libglib-2.0.so.0

[Martin Wimpress  (flexiondotorg)]

Fixed in mate-panel 1.18.6-1