Bug 438602

Application: systemsettings5 (5.21.5)
 (Compiled from sources)
Qt Version: 5.15.4
Frameworks Version: 5.83.0
Operating System: Linux 5.11.0-17-generic x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: Ubuntu 21.04

-- Information about the crash:
- What I was doing when the application crashed:

I clicked the configure option for network settings, in the popup window for network in the system tray.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f80ca230d00 (LWP 8879))]
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#7  0x00007f80ce172864 in __GI_abort () at abort.c:79
#8  0x00007f80ce75c33f in qt_message_fatal (message=<synthetic pointer>..., context=...) at /src/qt5/qtbase/src/corelib/global/qlogging.cpp:1914
#9  QMessageLogger::fatal (this=this@entry=0x7ffce6321020, msg=msg@entry=0x7f80c003f1d0 "Fatal error while loading the sidebar view qml component") at /src/qt5/qtbase/src/corelib/global/qlogging.cpp:893
#10 0x00007f80c002eff4 in SidebarMode::initWidget (this=this@entry=0x564220e17200) at /src/kdesrc/kde/workspace/systemsettings/sidebar/SidebarMode.cpp:785
#11 0x00007f80c002f021 in SidebarMode::mainWidget (this=0x564220e17200) at /src/kdesrc/kde/workspace/systemsettings/sidebar/SidebarMode.cpp:335
#12 0x000056421f64fca5 in SettingsBase::changePlugin (this=0x564220c97be0) at /src/kdesrc/kde/workspace/systemsettings/app/SettingsBase.cpp:421
#13 0x000056421f651c7b in SettingsBase::initApplication (this=0x564220c97be0) at /src/kdesrc/kde/workspace/systemsettings/app/SettingsBase.cpp:158
#14 0x00007f80ce9b8c7d in QObject::event (this=this@entry=0x564220c97be0, e=e@entry=0x564220e374f0) at /src/qt5/qtbase/src/corelib/kernel/qobject.cpp:1314
#15 0x00007f80cf64d5c9 in QWidget::event (this=this@entry=0x564220c97be0, event=event@entry=0x564220e374f0) at /src/qt5/qtbase/src/widgets/kernel/qwidget.cpp:9094
#16 0x00007f80cf75e8d0 in QMainWindow::event (this=this@entry=0x564220c97be0, event=event@entry=0x564220e374f0) at /src/qt5/qtbase/src/widgets/widgets/qmainwindow.cpp:1341
#17 0x00007f80d023f4e5 in KMainWindow::event (this=this@entry=0x564220c97be0, ev=ev@entry=0x564220e374f0) at /src/kdesrc/frameworks/kxmlgui/src/kmainwindow.cpp:916
#18 0x00007f80d027b7fb in KXmlGuiWindow::event (this=0x564220c97be0, ev=0x564220e374f0) at /src/kdesrc/frameworks/kxmlgui/src/kxmlguiwindow.cpp:110
#19 0x00007f80cf60c583 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x564220c97be0, e=0x564220e374f0) at /src/qt5/qtbase/src/widgets/kernel/qapplication.cpp:3637
#20 0x00007f80ce98aca8 in QCoreApplication::notifyInternal2 (receiver=0x564220c97be0, event=0x564220e374f0) at /src/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1064
#21 0x00007f80ce98d900 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x564220c56810) at /src/qt5/qtbase/src/corelib/kernel/qcoreapplication.cpp:1821
#22 0x00007f80ce9e7f07 in postEventSourceDispatch (s=0x564220cb96a0) at /src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#23 0x00007f80cc5e184b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f80cc634c68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f80cc5def83 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f80ce9e755f in QEventDispatcherGlib::processEvents (this=0x564220cce5f0, flags=...) at /src/qt5/qtbase/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#27 0x00007f80ce98955b in QEventLoop::exec (this=this@entry=0x7ffce6321750, flags=..., flags@entry=...) at ../../include/QtCore/../../../../qtbase/src/corelib/global/qflags.h:69
#28 0x00007f80ce991d94 in QCoreApplication::exec () at ../../include/QtCore/../../../../qtbase/src/corelib/global/qflags.h:121
#29 0x00007f80ceed2d20 in QGuiApplication::exec () at /src/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:1867
#30 0x00007f80cf60c4f9 in QApplication::exec () at /src/qt5/qtbase/src/widgets/kernel/qapplication.cpp:2829
#31 0x000056421f64c3b0 in main (argc=<optimized out>, argv=0x7ffce6321880) at /src/kdesrc/kde/workspace/systemsettings/app/main.cpp:222
[Inferior 1 (process 8879) detached]

Possible duplicates by query: bug 429344, bug 427384, bug 424911, bug 423222, bug 423132.

Reported using DrKonqi