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

[lost]

unity wont boot

ProblemType: Crash
DistroRelease: Ubuntu 19.04
Package: gnome-control-center 1:3.30.2-4ubuntu2
ProcVersionSignature: Ubuntu 4.18.0-12.13-generic 4.18.17
Uname: Linux 4.18.0-12-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu20
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Feb 12 13:47:12 2019
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2016-10-05 (860 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
ProcCmdline: gnome-control-center
ProcEnviron:
 LANGUAGE=en_CA:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_CA.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7efd7e2a132d <__GI___libc_free+29>: mov -0x8(%rdi),%rax
 PC (0x7efd7e2a132d) ok
 source "-0x8(%rdi)" (0xfffffff8) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 __GI___libc_free (mem=0x100000000) at malloc.c:3085
 g_unix_mount_free () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 ()
 ()
 g_type_create_instance () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in __GI___libc_free()
UpgradeStatus: Upgraded to disco on 2018-12-06 (68 days ago)
UserGroups: adm cdrom dip lp lpadmin plugdev root sambashare saned scanner sudo

[Apport retracing service (apport)]

StacktraceTop:
 __GI___libc_free (mem=0x100000000) at malloc.c:3085
 g_unix_mount_free () from /tmp/apport_sandbox_k1rjefap/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
 get_primary_disc_info_start (self=0x55ca65b46480) at ../panels/info/cc-info-overview-panel.c:539
 get_primary_disc_info (self=0x55ca65b46480) at ../panels/info/cc-info-overview-panel.c:593
 info_overview_panel_setup_overview (self=0x55ca65b46480) at ../panels/info/cc-info-overview-panel.c:794