gnome-calendar crashed with SIGSEGV in g_date_time_to_instant()

It crashed when I have clicked on the next month button in the toolbar.

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: gnome-calendar 3.28.0-1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu1
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Mar 27 22:45:15 2018
ExecutablePath: /usr/bin/gnome-calendar
InstallationDate: Installed on 2018-03-27 (0 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180325)
JournalErrors:
 -- Logs begin at Tue 2018-03-27 10:24:33 CEST, end at Tue 2018-03-27 22:48:44 CEST. --
 mar 27 11:04:14 hostname kernel: [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22 (or later)
 mar 27 11:04:17 hostname spice-vdagent[952]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
 mar 27 11:04:23 hostname spice-vdagent[1407]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
 mar 27 11:04:41 hostname pulseaudio[1280]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
ProcCmdline: /usr/bin/gnome-calendar --gapplication-service
ProcEnviron:
 XDG_RUNTIME_DIR=<set>
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=it_IT.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7f0ed2bac3cc <g_date_time_to_timezone+12>: mov 0x10(%rdi),%esi
 PC (0x7f0ed2bac3cc) ok
 source "0x10(%rdi)" (0x00000010) not located in a known VMA region (needed readable region)!
 destination "%esi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-calendar
StacktraceTop:
 g_date_time_to_timezone () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_date_time_to_local () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 gcal_week_header_add_event ()
 gcal_week_header_set_date ()
 ?? ()
Title: gnome-calendar crashed with SIGSEGV in g_date_time_to_timezone()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo