clock-applet crashes after call to refresh_clock_timeout

[APolihron]

apolitech@Linux:~$ lsb_release -rd
Description: Ubuntu Xenial Xerus (development branch)
Release: 16.04

when i am swiching in Mate tweak - Panel feature-enable indicators or enable advence (on or of) menu 2-3 times

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: mate-panel 1.12.1-1
ProcVersionSignature: Ubuntu 4.3.0-7.18-generic 4.3.3
Uname: Linux 4.3.0-7-generic x86_64
ApportVersion: 2.19.4-0ubuntu1
Architecture: amd64
CurrentDesktop: MATE
Date: Mon Feb 1 00:38:56 2016
ExecutablePath: /usr/lib/mate-panel/clock-applet
InstallationDate: Installed on 2016-01-31 (0 days ago)
InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160131)
ProcCmdline: /usr/lib/mate-panel/clock-applet
SegvAnalysis:
 Segfault happened at: 0x40ba1e: mov 0x210(%rbx),%rsi
 PC (0x0040ba1e) ok
 source "0x210(%rbx)" (0x00000210) not located in a known VMA region (needed readable region)!
 destination "%rsi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mate-panel
StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 g_cclosure_marshal_VOID__STRINGv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: clock-applet crashed with SIGSEGV in g_cclosure_marshal_VOID__STRINGv()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 calculate_minimum_height ()
 update_timeformat ()
 refresh_clock_timeout ()
 ?? ()
 ?? ()

[Launchpad Janitor (janitor)]

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

[Vlad Orlov (monsta)]

Random crashes after call of refresh_clock_timeout are now fixed upstream in 1.18.6.

https://github.com/mate-desktop/mate-panel/commit/cab29c45f111b96b347d0b6e3c2f5bc302a700f4

[Martin Wimpress  (flexiondotorg)]

Fixed in mate-panel 1.18.6-1