gnome-control-center crashed with SIGSEGV in cc_display_config_set_minimum_size()

[dinamic]

gnome-control-center crashed with SIGSEGV in cc_display_config_set_minimum_size()

ProblemType: Crash
DistroRelease: Ubuntu 19.10
Package: gnome-control-center 1:3.34.0.1-1ubuntu2
ProcVersionSignature: Ubuntu 5.2.0-15.16-generic 5.2.9
Uname: Linux 5.2.0-15-generic x86_64
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CurrentDesktop: Unity:Unity7:ubuntu
Date: Thu Sep 12 14:06:06 2019
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2018-12-20 (265 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Alpha amd64 (20181214)
ProcCmdline: gnome-control-center
SegvAnalysis:
 Segfault happened at: 0x564c19690cb4 <cc_display_config_set_minimum_size+4>: mov (%rdi),%rax
 PC (0x564c19690cb4) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 cc_display_config_set_minimum_size ()
 ?? ()
 ?? ()
 g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in cc_display_config_set_minimum_size()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
separator:

[Apport retracing service (apport)]

StacktraceTop:
 cc_display_config_set_minimum_size (self=0x0, width=740, height=530) at ../panels/display/cc-display-config.h:139
 reset_current_config (panel=0x564c1bc9e4a0) at ../panels/display/cc-display-panel.c:882
 on_screen_changed (panel=0x564c1bc9e4a0) at ../panels/display/cc-display-panel.c:918
 g_closure_invoke () from /tmp/apport_sandbox_r4e0aw2g/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0
 signal_emit_unlocked_R () from /tmp/apport_sandbox_r4e0aw2g/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.6200.0

[Launchpad Janitor (janitor)]

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

[Sebastien Bacher (seb128)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:
* Is this reproducible?
* If so, what specific steps should we take to recreate this bug?

This will help us to find and resolve the problem.

[Sebastien Bacher (seb128)]

> CurrentDesktop: Unity:Unity7:ubuntu

could be due to trying to use the settings under a non GNOME environment