Bug 464537

Application: systemsettings (5.26.5)

Qt Version: 5.15.8
Frameworks Version: 5.102.0
Operating System: Linux 5.15.0-58-generic x86_64
Windowing System: Wayland
Distribution: KDE neon 5.26
DrKonqi: 5.26.5 [KCrashBackend]

-- Information about the crash:
Application Appearance crashes systemsettings everytime it attempts to open.  Uninstalling and reinstall qt5-style-plugins donest not resolve the issue

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_implementation (no_tid=0, signo=6, threadid=139775347375744) at ./nptl/pthread_kill.c:44
#5  __pthread_kill_internal (signo=6, threadid=139775347375744) at ./nptl/pthread_kill.c:78
#6  __GI___pthread_kill (threadid=139775347375744, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#7  0x00007f2000c78476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#8  0x00007f2000c5e7f3 in __GI_abort () at ./stdlib/abort.c:79
#9  0x00007f200111bba3 in qt_message_fatal (message=<synthetic pointer>..., context=...) at global/qlogging.cpp:1914
#10 QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffcdb9579f0, msg=msg@entry=0x7f2001515de8 "Cannot mix incompatible Qt library (%d.%d.%d) with this library (%d.%d.%d)") at global/qlogging.cpp:893
#11 0x00007f2001131d9c in QObjectPrivate::checkForIncompatibleLibraryVersion(int) const (this=<optimized out>, version=<optimized out>) at kernel/qobject_p.h:438
#12 QObjectPrivate::checkForIncompatibleLibraryVersion(int) const (version=<optimized out>, this=<optimized out>) at kernel/qobject_p.h:430
#13 QObjectPrivate::QObjectPrivate(int) (this=<optimized out>, version=<optimized out>) at kernel/qobject.cpp:191
#14 0x00007f1f9f77af01 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/styles/libqgtk2style.so
#15 0x00007f2001fd8312 in qLoadPlugin<QStyle, QStylePlugin>(QFactoryLoader const*, QString const&) (key=..., loader=0x7f20024bba80 <(anonymous namespace)::Q_QGS_loader::innerFunction()::holder>) at ../../include/QtCore/5.15.8/QtCore/private/../../../../../src/corelib/plugin/qfactoryloader_p.h:108
#16 QStyleFactory::create(QString const&) (key=<optimized out>) at styles/qstylefactory.cpp:105
#17 0x00007f1fdc0c1004 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_style.so
#18 0x00007f1fff0cd2f2 in QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f1fff062235 in QQmlIncubatorPrivate::incubate(QQmlInstantiationInterrupt&) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f1fff06284d in QQmlEnginePrivate::incubate(QQmlIncubator&, QQmlContextData*) () at /lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f1ffc86d363 in  () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#22 0x00007f1fff588375 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007f1fff579e3d in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007f1fff586b38 in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#25 0x00007f1fff58b13e in  () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#26 0x00007f1fff58b49a in QQuickItemView::modelUpdated(QQmlChangeSet const&, bool) () at /lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007f200137e108 in doActivate<false>(QObject*, int, void**) (sender=0x55a8a66ebbe0, signal_index=4, argv=0x7ffcdb9581a0) at kernel/qobject.cpp:3935
#28 0x00007f1ffc84003a in QQmlInstanceModel::modelUpdated(QQmlChangeSet const&, bool) () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#29 0x00007f1ffc860e7c in  () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#30 0x00007f1ffc8674c2 in  () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#31 0x00007f1ffc8678c8 in  () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#32 0x00007f1ffc87305d in QQmlDelegateModel::_q_modelReset() () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#33 0x00007f1ffc873ca3 in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /lib/x86_64-linux-gnu/libQt5QmlModels.so.5
#34 0x00007f200137de46 in doActivate<false>(QObject*, int, void**) (sender=0x55a8a5c16290, signal_index=21, argv=0x7ffcdb958400) at kernel/qobject.cpp:3949
#35 0x00007f2001377177 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f20015e5680 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7ffcdb958400) at kernel/qobject.cpp:3983
#36 0x00007f20012df191 in QAbstractItemModel::modelReset(QAbstractItemModel::QPrivateSignal) (this=<optimized out>, _t1=...) at .moc/moc_qabstractitemmodel.cpp:648
#37 0x00007f1fdc0bbb81 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_style.so
#38 0x00007f1fdc0b8397 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/plasma/kcms/systemsettings/kcm_style.so
#39 0x00007f2000bff5c6 in  () at /lib/x86_64-linux-gnu/libKF5KCMUtils.so.5
#40 0x00007f2001373ade in QObject::event(QEvent*) (this=0x55a8a6a19c00, e=0x55a8a74f1860) at kernel/qobject.cpp:1347
#41 0x00007f2001f63793 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55a8a6a19c00, e=0x55a8a74f1860) at kernel/qapplication.cpp:3640
#42 0x00007f200134607a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55a8a6a19c00, event=0x55a8a74f1860) at kernel/qcoreapplication.cpp:1064
#43 0x00007f2001349167 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55a8a453b480) at kernel/qcoreapplication.cpp:1821
#44 0x00007f20013a0487 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55a8a4585f70) at kernel/qeventdispatcher_glib.cpp:277
#45 0x00007f1fff887d3b in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f1fff8dc6c8 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f1fff8853e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007f200139fad8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55a8a4597f10, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#49 0x00007f200134499b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffcdb958960, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#50 0x00007f200134cf34 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#51 0x000055a8a405f3f6 in  ()
#52 0x00007f2000c5fd90 in __libc_start_call_main (main=main@entry=0x55a8a405e8d0, argc=argc@entry=2, argv=argv@entry=0x7ffcdb958c18) at ../sysdeps/nptl/libc_start_call_main.h:58
#53 0x00007f2000c5fe40 in __libc_start_main_impl (main=0x55a8a405e8d0, argc=2, argv=0x7ffcdb958c18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcdb958c08) at ../csu/libc-start.c:392
#54 0x000055a8a405fd65 in  ()
[Inferior 1 (process 453348) detached]

The reporter indicates this bug may be a duplicate of or related to bug 452467.

Reported using DrKonqi