user@debian:/tmp$ dpkg -l | grep ukui
ii  ukui-greeter               3.0.3.1-1 amd64  Lightdm greeter for UKUI
ii  ukui-system-monitor        1.0.4-1   amd64  Monitor for UKUI desktop environment
ii  ukui-system-monitor-dbgsym 1.0.4-1   amd64  debug symbols for ukui-system-monitor
ii  ukui-themes                3.0.3-1   all    Official themes for the UKUI desktop
user@debian:/tmp$



user@debian:/tmp$ gdb /usr/bin/ukui-system-monitor
GNU gdb (Debian 12.1-4+b1) 12.1
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<https://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
    <http://www.gnu.org/software/gdb/documentation/>.

For help, type "help".
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Reading symbols from /usr/bin/ukui-system-monitor...
Reading symbols from /usr/lib/debug/.build-id/bd/ba275a4e5608248152d1e6456ddc615134a5cc.debug...
(gdb) r
Starting program: /usr/bin/ukui-system-monitor
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7f505a2006c0 (LWP 3189820)]
[New Thread 0x7f5058e006c0 (LWP 3189821)]
Read file Failed.
[New Thread 0x7f5053e006c0 (LWP 3189823)]
[New Thread 0x7f50534006c0 (LWP 3189824)]
[New Thread 0x7f5052a006c0 (LWP 3189825)]
QObject::connect(QGSettings, MonitorTitleWidget): invalid nullptr parameter

Thread 1 "ukui-system-mon" received signal SIGSEGV, Segmentation fault.
0x00007f505fda3eca in QGSettings::get(QString const&) const () from /lib/x86_64-linux-gnu/libgsettings-qt.so.1
(gdb) bt
#0  0x00007f505fda3eca in QGSettings::get(QString const&) const () at /lib/x86_64-linux-gnu/libgsettings-qt.so.1
#1  0x000055b2b25e4c12 in MonitorTitleWidget::initThemeMode() (this=0x55b2b3a42060) at monitortitlewidget.cpp:168
#2  0x000055b2b25e5f6c in MonitorTitleWidget::MonitorTitleWidget(QSettings*, QWidget*)
    (this=0x55b2b3a42060, settings=<optimized out>, parent=<optimized out>) at monitortitlewidget.cpp:95
#3  0x000055b2b25bb049 in SystemMonitor::initTitleWidget() (this=0x55b2b39e2d60) at systemmonitor.cpp:392
#4  0x000055b2b25bf2e0 in SystemMonitor::SystemMonitor(QWidget*) (this=0x55b2b39e2d60, parent=<optimized out>)
    at systemmonitor.cpp:99
#5  0x000055b2b25b8626 in main(int, char**) (argc=<optimized out>, argv=0x7ffdac1e5990) at main.cpp:63
(gdb) q

We believe that the bug you reported is fixed in the latest version of
ukui-system-monitor, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1028204@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
zhangpan <zhangpan@kylinos.cn> (supplier of updated ukui-system-monitor package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Tue, 07 Jul 2026 15:00:45 +0800
Source: ukui-system-monitor
Architecture: source
Version: 1.0.4-2
Distribution: unstable
Urgency: medium
Maintainer: Kylin Team <team+kylin@tracker.debian.org>
Changed-By: zhangpan <zhangpan@kylinos.cn>
Closes: 1028204
Changes:
 ukui-system-monitor (1.0.4-2) unstable; urgency=medium
 .
   * Add patch to fix startup crash when optional UKUI GSettings schemas are
     missing. (Closes: #1028204)
   * Add Salsa CI pipeline configuration.
   * Update Vcs fields to point to Salsa.
   * Add git-buildpackage and upstream metadata for Salsa packaging.
   * Update copyright metadata for openKylin/Gitee packaging.
   * Document BSD-3-clause and GPL-2+ source file licenses.
   * Update Homepage to point to the openKylin/Gitee project.
   * Update watch file to use openKylin/Gitee placeholders.
   * Update Build-Depends to debhelper-compat 14 and pkgconf.
   * Bump Standards-Version to 4.7.4 and clean up control fields.
Checksums-Sha1:
 86647eb31864e2523c0f325c1625748f7353c06e 2334 ukui-system-monitor_1.0.4-2.dsc
 9c88d468dbc5a2755879469f67178d52bcee40c4 4776 ukui-system-monitor_1.0.4-2.debian.tar.xz
 c91643844c9e3baa183008b5ba1ec954d3069d53 13031 ukui-system-monitor_1.0.4-2_amd64.buildinfo
Checksums-Sha256:
 6aec05ae94a2e95bc802a7c78090f7ef0dc10e25822992bc67892542a49eb2d4 2334 ukui-system-monitor_1.0.4-2.dsc
 a5df8d897fbcc1c3767a09409abe07cbb16ebe7122c55a790c2d30fa29081705 4776 ukui-system-monitor_1.0.4-2.debian.tar.xz
 d56d17772f7b7df48e03c0976870e3f2c9d42612967004591428467632983d3e 13031 ukui-system-monitor_1.0.4-2_amd64.buildinfo
Files:
 c17624036ba9d6517b6e5d67b5043d14 2334 x11 optional ukui-system-monitor_1.0.4-2.dsc
 6e3177881638550e4d58afd4c61a1985 4776 x11 optional ukui-system-monitor_1.0.4-2.debian.tar.xz
 6e171e669886f68ac6047d0e2e4ad2ff 13031 x11 optional ukui-system-monitor_1.0.4-2_amd64.buildinfo
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