Bug 451990

Application: systemsettings (5.24.3)

Qt Version: 5.15.2
Frameworks Version: 5.92.0
Operating System: Linux 5.17.0-051700-generic x86_64
Windowing System: X11
Distribution: Ubuntu Jammy Jellyfish (development branch)
DrKonqi: 5.24.3 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I opened system settings and navigated to systemd under System Administration.
Clicked the user units tab and filtered by Automounts.

Result is 545 units, 437 active and 0 displayed.
When clicking the empty area (found it's right click) where units are listed, the application segfaults.

Possibly unrelated: disk latency is higher than usual as I was copying some large files and running a btrfs balance

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fdcfb4ec611 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kcm_systemd.so
#5  0x00007fdd0f8dae58 in doActivate<false> (sender=0x55b6384ea9b0, signal_index=6, argv=0x7ffffdd1dcc0) at kernel/qobject.cpp:3898
#6  0x00007fdd0f8d4137 in QMetaObject::activate (sender=sender@entry=0x55b6384ea9b0, m=m@entry=0x7fdd109d0360 <QWidget::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffffdd1dcc0) at kernel/qobject.cpp:3946
#7  0x00007fdd104d2209 in QWidget::customContextMenuRequested (this=this@entry=0x55b6384ea9b0, _t1=...) at .moc/moc_qwidget.cpp:653
#8  0x00007fdd104ee1a4 in QWidget::event (this=this@entry=0x55b6384ea9b0, event=event@entry=0x7ffffdd1e130) at kernel/qwidget.cpp:8826
#9  0x00007fdd1059ad52 in QFrame::event (this=0x55b6384ea9b0, e=0x7ffffdd1e130) at widgets/qframe.cpp:550
#10 0x00007fdd0f8a329a in QCoreApplicationPrivate::sendThroughObjectEventFilters (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.cpp:1189
#11 QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x55b638e77d50, event=event@entry=0x7ffffdd1e130) at kernel/qcoreapplication.cpp:1178
#12 0x00007fdd104aa702 in QApplicationPrivate::notify_helper (this=this@entry=0x55b638189b10, receiver=receiver@entry=0x55b638e77d50, e=e@entry=0x7ffffdd1e130) at kernel/qapplication.cpp:3626
#13 0x00007fdd104b1c84 in QApplication::notify (this=<optimized out>, receiver=0x55b638e77d50, e=0x7ffffdd1e130) at kernel/qapplication.cpp:3238
#14 0x00007fdd0f8a353a in QCoreApplication::notifyInternal2 (receiver=0x55b638e77d50, event=0x7ffffdd1e130) at kernel/qcoreapplication.cpp:1063
#15 0x00007fdd105072f4 in QWidgetWindow::handleMouseEvent (this=0x55b63851f890, event=0x7ffffdd1e440) at kernel/qwidgetwindow.cpp:691
#16 0x00007fdd10509e25 in QWidgetWindow::event (this=0x55b63851f890, event=0x7ffffdd1e440) at kernel/qwidgetwindow.cpp:300
#17 0x00007fdd104aa713 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55b63851f890, e=0x7ffffdd1e440) at kernel/qapplication.cpp:3632
#18 0x00007fdd0f8a353a in QCoreApplication::notifyInternal2 (receiver=0x55b63851f890, event=0x7ffffdd1e440) at kernel/qcoreapplication.cpp:1063
#19 0x00007fdd0fda32f7 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007fdd0fd78aac in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#21 0x00007fdd09e1bbee in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#22 0x00007fdd0d491d1b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fdd0d4e66f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fdd0d48f3c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fdd0f8fc8b8 in QEventDispatcherGlib::processEvents (this=0x55b63832df60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#26 0x00007fdd0f8a1e6b in QEventLoop::exec (this=this@entry=0x7ffffdd1e770, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#27 0x00007fdd0f8aa3f4 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#28 0x000055b636d551bf in ?? ()
#29 0x00007fdd0f1bdd90 in __libc_start_call_main (main=main@entry=0x55b636d546b0, argc=argc@entry=1, argv=argv@entry=0x7ffffdd1ea18) at ../sysdeps/nptl/libc_start_call_main.h:58
#30 0x00007fdd0f1bde40 in __libc_start_main_impl (main=0x55b636d546b0, argc=1, argv=0x7ffffdd1ea18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffffdd1ea08) at ../csu/libc-start.c:392
#31 0x000055b636d55af5 in ?? ()
[Inferior 1 (process 173103) detached]

Possible duplicates by query: bug 451956, bug 451947, bug 451885, bug 451099, bug 451028.

Reported using DrKonqi