Application: systemsettings5 (5.21.2) (Compiled from sources) Qt Version: 5.15.2 Frameworks Version: 5.79.0 Operating System: Linux 5.11.2-arch1-1 x86_64 Windowing System: X11 Drkonqi Version: 5.21.2 Distribution: "Arch Linux" -- Information about the crash: - What I was doing when the application crashed: I closed the systemsettings application using the usual "close" button. This happens often, but not every time. The crash can be reproduced sometimes. -- Backtrace: Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault [KCrash Handler] #4 0x00007f32f862fa38 in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::operator-> (this=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:118 #5 qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > const> (ptr=...) at global/qglobal.h:1135 #6 QObject::d_func (this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:132 #7 QObject::property (this=0x0, name=0x7f32f2977db0 "theme") at kernel/qobject.cpp:4085 #8 0x00007f32f296d4d5 in ?? () from /usr/lib/libKF5Kirigami2.so.5 #9 0x00007f32f2974cdf in ?? () from /usr/lib/libKF5Kirigami2.so.5 #10 0x00007f32f8633d86 in QtPrivate::QSlotObjectBase::call (a=0x7ffea2823480, r=0x55e9d9066870, this=0x55e9d90669f0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #11 doActivate<false> (sender=0x55e9d9066870, signal_index=3, argv=0x7ffea2823480) at kernel/qobject.cpp:3886 #12 0x00007f32f2968073 in ?? () from /usr/lib/libKF5Kirigami2.so.5 #13 0x00007f32f8629532 in QObject::event (this=0x55e9d9066870, e=0x55e9da1e8fc0) at kernel/qobject.cpp:1314 #14 0x00007f32f91bf752 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x55e9d9066870, e=0x55e9da1e8fc0) at kernel/qapplication.cpp:3632 #15 0x00007f32f85fca2a in QCoreApplication::notifyInternal2 (receiver=0x55e9d9066870, event=0x55e9da1e8fc0) at kernel/qcoreapplication.cpp:1063 #16 0x00007f32f85ff523 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55e9d8be4f50) at kernel/qcoreapplication.cpp:1817 #17 0x00007f32f8656054 in postEventSourceDispatch (s=0x55e9d8bf0b30) at kernel/qeventdispatcher_glib.cpp:277 #18 0x00007f32f62c8b84 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #19 0x00007f32f631cc21 in ?? () from /usr/lib/libglib-2.0.so.0 #20 0x00007f32f62c73b1 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #21 0x00007f32f8655691 in QEventDispatcherGlib::processEvents (this=0x55e9d8d01e20, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #22 0x00007f32f85fb3ac in QEventLoop::exec (this=this@entry=0x7ffea28238d0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69 #23 0x00007f32f8603844 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121 #24 0x000055e9d77de960 in ?? () #25 0x00007f32f7e7fb25 in __libc_start_main () from /usr/lib/libc.so.6 #26 0x000055e9d77df47e in _start () [Inferior 1 (process 145452) detached] Possible duplicates by query: bug 433721, bug 433252, bug 433249, bug 433203, bug 432370. Reported using DrKonqi