update-manager crashed with signal 5

[Brian Murray]

I had just launched it and it was checking for updates and then crashed.

ProblemType: Crash
DistroRelease: Ubuntu 19.04
Package: update-manager 1:19.04.3
ProcVersionSignature: Ubuntu 4.19.0-12.13-generic 4.19.18
Uname: Linux 4.19.0-12-generic x86_64
ApportVersion: 2.20.10-0ubuntu20
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Feb 13 08:04:11 2019
ExecutablePath: /usr/bin/update-manager
InstallationDate: Installed on 2016-01-22 (1117 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160117)
InterpreterPath: /usr/bin/python3.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/bin/update-manager
Python3Details: /usr/bin/python3.7, Python 3.7.2+, python3-minimal, 3.7.2-1
PythonDetails: /usr/bin/python2.7, Python 2.7.15+, python-minimal, 2.7.15-4
Signal: 5
SourcePackage: update-manager
StacktraceTop:
 () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_object_new_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_object_new () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
Title: update-manager crashed with signal 5
UpgradeStatus: Upgraded to disco on 2019-01-22 (21 days ago)
UserGroups: adm cdrom dip libvirt libvirtd lpadmin lxd plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 g_settings_set_property (object=<optimized out>, prop_id=<optimized out>, value=<optimized out>, pspec=<optimized out>) at ../../../gio/gsettings.c:590
 object_set_property (nqueue=0x2722d30, value=<optimized out>, pspec=0x1da9560, object=0x2772920) at ../../../gobject/gobject.c:1447
 g_object_new_internal (class=class@entry=0x1e47bf0, params=params@entry=0x7fffe104ed60, n_params=n_params@entry=1) at ../../../gobject/gobject.c:1839
 g_object_new_valist (object_type=<optimized out>, first_property_name=<optimized out>, var_args=var_args@entry=0x7fffe104eeb0) at ../../../gobject/gobject.c:2128
 g_object_new (object_type=<optimized out>, first_property_name=<optimized out>) at ../../../gobject/gobject.c:1648