gnome-control-center crashed with SIGSEGV in undefined_value.lto_priv()

[Benjamin Drung]

This is a fresh installation of Ubuntu 23.04 Beta in KVM. I resized the virt-manager windows and then gnome-control-center crashed.

ProblemType: Crash
DistroRelease: Ubuntu 23.04
Package: gnome-control-center 1:44.0-1ubuntu4
ProcVersionSignature: Ubuntu 6.2.0-19.19-generic 6.2.6
Uname: Linux 6.2.0-19-generic x86_64
ApportVersion: 2.26.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CloudArchitecture: x86_64
CloudID: none
CloudName: none
CloudPlatform: none
CloudSubPlatform: config
CurrentDesktop: ubuntu:GNOME
Date: Thu Apr 6 12:55:26 2023
ExecutablePath: /usr/bin/gnome-control-center
InstallationDate: Installed on 2023-04-06 (0 days ago)
InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Beta amd64 (20230329)
ProcCmdline: /usr/bin/gnome-control-center
ProcEnviron:
 LANG=de_DE.UTF-8
 PATH=(custom, no user)
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
SegvAnalysis:
 Segfault happened at: 0x7f2ec6642f10: shl $0x62,%dh
 PC (0x7f2ec6642f10) in non-executable VMA region: 0x7f2ec6642000-0x7f2ec67bd000 rw-p /usr/lib/x86_64-linux-gnu/libgtk-4.so.1.1000.1
 source "$0x62" ok
 destination "%dh" ok
SegvReason: executing writable VMA /usr/lib/x86_64-linux-gnu/libgtk-4.so.1.1000.1
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libgtk-4.so.1
 ?? ()
 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
 g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: gnome-control-center crashed with SIGSEGV in g_closure_invoke()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sudo users
separator:

[Apport retracing service (apport)]

StacktraceTop:
 undefined_value.lto_priv () from /tmp/apport_sandbox_8vrydo8k/usr/lib/x86_64-linux-gnu/libgtk-4.so.1.1000.1
 cc_display_config_manager_get_night_light_supported (self=<optimized out>) at ../panels/display/cc-display-config-manager.c:72
 dialog_update_state (self=0x5639dc8fea10) at ../panels/display/cc-night-light-page.c:175
 g_closure_invoke (closure=0x5639dca41ea0, return_value=0x0, n_param_values=1, param_values=0x7ffe53aea6f0, invocation_hint=0x7ffe53aea670) at ../../../gobject/gclosure.c:832
 signal_emit_unlocked_R.isra.0 (node=node@entry=0x5639dc9d2d10, detail=detail@entry=0, instance=instance@entry=0x5639d4d90720, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffe53aea6f0) at ../../../gobject/gsignal.c:3802

[Apport retracing service (apport)]

StacktraceTop:
 undefined_value.lto_priv () from /srv/vms/apport-sandbox-dir/Ubuntu 23.04/amd64/report-sandbox/usr/lib/x86_64-linux-gnu/libgtk-4.so.1.1000.1
 cc_display_config_manager_get_night_light_supported (self=<optimized out>) at ../panels/display/cc-display-config-manager.c:72
 dialog_update_state (self=0x5639dc8fea10) at ../panels/display/cc-night-light-page.c:175
 g_closure_invoke (closure=0x5639dca41ea0, return_value=0x0, n_param_values=1, param_values=0x7ffe53aea6f0, invocation_hint=0x7ffe53aea670) at ../../../gobject/gclosure.c:832
 signal_emit_unlocked_R.isra.0 (node=<optimized out>, detail=0, instance=0x5639d4d90720, emission_return=0x0, instance_and_params=0x7ffe53aea6f0) at ../../../gobject/gsignal.c:3818

[Sebastien Bacher (seb128)]

The issue seems similar to bug #2006500 and was fixed before lunar release

[Benjamin Drung (bdrung)]

"Confirmed". I cannot reproduce the crash with gnome-control-center 1:44.0-1ubuntu5.