Bug 411434

Application: systemsettings5 (5.16.80)

Qt Version: 5.12.3
Frameworks Version: 5.62.0
Operating System: Linux 5.2.5-050205-generic x86_64
Distribution: KDE neon Unstable Edition

-- Information about the crash:
- What I was doing when the application crashed:
after I open some KCMs, I clicked "All settings" in the upper left corner and system settings crashed

The crash does not seem to be reproducible.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa4a1d1e800 (LWP 8379))]

Thread 7 (Thread 0x7fa4474ba700 (LWP 8415)):
#0  0x00007fa49d275bf9 in __GI___poll (fds=0x7fa4380225c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa4966fc5c9 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fa4380225c0, timeout=<optimized out>, context=0x7fa438071120) at ../../../../glib/gmain.c:4203
#2  g_main_context_iterate (context=context@entry=0x7fa438071120, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3897
#3  0x00007fa4966fc6dc in g_main_context_iteration (context=0x7fa438071120, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4  0x00007fa49dbb8dcb in QEventDispatcherGlib::processEvents (this=0x7fa438055970, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fa49db5a03a in QEventLoop::exec (this=this@entry=0x7fa4474b9d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fa49d9814ca in QThread::exec (this=this@entry=0x55c1f9494430) at thread/qthread.cpp:531
#7  0x00007fa49b73b115 in QQmlThreadPrivate::run (this=0x55c1f9494430) at qml/ftw/qqmlthread.cpp:148
#8  0x00007fa49d982c72 in QThreadPrivate::start (arg=0x55c1f9494430) at thread/qthread_unix.cpp:361
#9  0x00007fa498abb6db in start_thread (arg=0x7fa4474ba700) at pthread_create.c:463
#10 0x00007fa49d28288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fa45f1d0700 (LWP 8392)):
#0  0x00007fa4966f94a2 in g_source_iter_next (iter=iter@entry=0x7fa45f1cfbc0, source=source@entry=0x7fa45f1cfbb8) at ../../../../glib/gmain.c:950
#1  0x00007fa4966fba63 in g_main_context_prepare (context=context@entry=0x7fa458000bf0, priority=priority@entry=0x7fa45f1cfc40) at ../../../../glib/gmain.c:3452
#2  0x00007fa4966fc4fb in g_main_context_iterate (context=context@entry=0x7fa458000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3882
#3  0x00007fa4966fc6dc in g_main_context_iteration (context=0x7fa458000bf0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4  0x00007fa49dbb8dcb in QEventDispatcherGlib::processEvents (this=0x7fa458000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007fa49db5a03a in QEventLoop::exec (this=this@entry=0x7fa45f1cfd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fa49d9814ca in QThread::exec (this=this@entry=0x55c1f5af31c0) at thread/qthread.cpp:531
#7  0x00007fa49b73b115 in QQmlThreadPrivate::run (this=0x55c1f5af31c0) at qml/ftw/qqmlthread.cpp:148
#8  0x00007fa49d982c72 in QThreadPrivate::start (arg=0x55c1f5af31c0) at thread/qthread_unix.cpp:361
#9  0x00007fa498abb6db in start_thread (arg=0x7fa45f1d0700) at pthread_create.c:463
#10 0x00007fa49d28288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fa470aa4700 (LWP 8389)):
#0  0x00007fa49d275bf9 in __GI___poll (fds=0x55c1f2eac8c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa4966fc5c9 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55c1f2eac8c0, timeout=<optimized out>, context=0x55c1f298fb70) at ../../../../glib/gmain.c:4203
#2  g_main_context_iterate (context=0x55c1f298fb70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3897
#3  0x00007fa4966fc962 in g_main_loop_run (loop=0x55c1f2d372f0) at ../../../../glib/gmain.c:4098
#4  0x00007fa4733e00e6 in gdbus_shared_thread_func (user_data=0x55c1f2470390) at ../../../../gio/gdbusprivate.c:275
#5  0x00007fa496724195 in g_thread_proxy (data=0x55c1f2a6b540) at ../../../../glib/gthread.c:784
#6  0x00007fa498abb6db in start_thread (arg=0x7fa470aa4700) at pthread_create.c:463
#7  0x00007fa49d28288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fa4712a5700 (LWP 8388)):
#0  0x00007fa49d275bf9 in __GI___poll (fds=0x55c1f2ea72b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fa4966fc5c9 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55c1f2ea72b0, timeout=<optimized out>, context=0x55c1f2d83cd0) at ../../../../glib/gmain.c:4203
#2  g_main_context_iterate (context=context@entry=0x55c1f2d83cd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3897
#3  0x00007fa4966fc6dc in g_main_context_iteration (context=0x55c1f2d83cd0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#4  0x00007fa4966fc721 in glib_worker_main (data=<optimized out>) at ../../../../glib/gmain.c:5772
#5  0x00007fa496724195 in g_thread_proxy (data=0x55c1f2a6b4a0) at ../../../../glib/gthread.c:784
#6  0x00007fa498abb6db in start_thread (arg=0x7fa4712a5700) at pthread_create.c:463
#7  0x00007fa49d28288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fa4841c0700 (LWP 8382)):
#0  0x00007fa498ac19f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55c1f25242bc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55c1f2524268, cond=0x55c1f2524290) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55c1f2524290, mutex=0x55c1f2524268) at pthread_cond_wait.c:655
#3  0x00007fa4855e50aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fa4855e4dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fa498abb6db in start_thread (arg=0x7fa4841c0700) at pthread_create.c:463
#6  0x00007fa49d28288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fa48d329700 (LWP 8381)):
#0  0x00007fa49d2710b4 in __GI___libc_read (fd=5, buf=buf@entry=0x7fa48d328b60, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fa4967412d0 in read (__nbytes=16, __buf=0x7fa48d328b60, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x55c1f247b4c0) at ../../../../glib/gwakeup.c:210
#3  0x00007fa4966fc0b7 in g_main_context_check (context=context@entry=0x7fa488000bf0, max_priority=2147483647, fds=fds@entry=0x7fa4880556d0, n_fds=n_fds@entry=1) at ../../../../glib/gmain.c:3680
#4  0x00007fa4966fc570 in g_main_context_iterate (context=context@entry=0x7fa488000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3899
#5  0x00007fa4966fc6dc in g_main_context_iteration (context=0x7fa488000bf0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#6  0x00007fa49dbb8dcb in QEventDispatcherGlib::processEvents (this=0x7fa488000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#7  0x00007fa49db5a03a in QEventLoop::exec (this=this@entry=0x7fa48d328d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8  0x00007fa49d9814ca in QThread::exec (this=this@entry=0x7fa49e29ed80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:531
#9  0x00007fa49e027015 in QDBusConnectionManager::run (this=0x7fa49e29ed80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#10 0x00007fa49d982c72 in QThreadPrivate::start (arg=0x7fa49e29ed80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:361
#11 0x00007fa498abb6db in start_thread (arg=0x7fa48d329700) at pthread_create.c:463
#12 0x00007fa49d28288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fa4a1d1e800 (LWP 8379)):
[KCrash Handler]
#7  std::__atomic_base<QtSharedPointer::ExternalRefCountData*>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/include/c++/7/bits/atomic_base.h:713
#8  std::atomic<QtSharedPointer::ExternalRefCountData*>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/include/c++/7/atomic:452
#9  QAtomicOps<QtSharedPointer::ExternalRefCountData*>::load<QtSharedPointer::ExternalRefCountData*> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:227
#10 QBasicAtomicPointer<QtSharedPointer::ExternalRefCountData>::load (this=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:239
#11 QtSharedPointer::ExternalRefCountData::getAndRef (obj=obj@entry=0x3) at tools/qsharedpointer.cpp:1376
#12 0x00007fa49b7066c4 in QWeakPointer<QObject>::QWeakPointer<QObject> (ptr=0x3, this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:688
#13 QWeakPointer<QObject>::assign<QObject> (ptr=0x3, this=0x55c1fa43aac0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:684
#14 QPointer<QObject>::operator= (p=0x3, this=0x55c1fa43aac0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qpointer.h:83
#15 QQmlListReferencePrivate::init (prop=..., propType=2061, engine=<optimized out>) at qml/qqmllist.cpp:64
#16 0x00007fa49b714bf2 in QV4::QmlListWrapper::toVariant (this=this@entry=0x7fa42fbc14d0) at qml/qqmllistwrapper.cpp:101
#17 0x00007fa49b661418 in toVariant (e=e@entry=0x55c1f946a990, value=..., typeHint=typeHint@entry=2, createJSValueForObjects=createJSValueForObjects@entry=true, visitedObjects=visitedObjects@entry=0x0) at jsruntime/qv4engine.cpp:1306
#18 0x00007fa49b6615f4 in QV4::ExecutionEngine::toVariant (this=this@entry=0x55c1f946a990, value=..., typeHint=typeHint@entry=2, createJSValueForObjects=createJSValueForObjects@entry=true) at jsruntime/qv4engine.cpp:1271
#19 0x00007fa49b70f558 in QQmlBinding::slowWrite (this=this@entry=0x55c1fa3c47b0, core=..., valueTypeData=..., result=..., isUndefined=isUndefined@entry=false, flags=..., flags@entry=...) at qml/qqmlbinding.cpp:415
#20 0x00007fa49b7114e5 in GenericBinding<2>::write (this=0x55c1fa3c47b0, result=..., isUndefined=<optimized out>, flags=...) at qml/qqmlbinding.cpp:325
#21 0x00007fa49b712127 in QQmlNonbindingBinding::doUpdate (this=0x55c1fa3c47b0, watcher=..., flags=..., scope=...) at qml/qqmlbinding.cpp:249
#22 0x00007fa49b70e6f3 in QQmlBinding::update (this=0x55c1fa3c47b0, flags=...) at qml/qqmlbinding.cpp:185
#23 0x00007fa49b71cf00 in QQmlObjectCreator::finalize (this=0x55c1fa3c8360, interrupt=...) at qml/qqmlobjectcreator.cpp:1346
#24 0x00007fa49b6a1a11 in QQmlComponentPrivate::complete (enginePriv=0x55c1f300f020, state=0x55c1fa3c2ba0) at qml/qqmlcomponent.cpp:923
#25 0x00007fa49b6a1b22 in QQmlComponentPrivate::completeCreate (this=0x55c1fa3c2b00) at qml/qqmlcomponent.cpp:959
#26 0x00007fa49b6a1902 in QQmlComponent::create (this=0x55c1fa3c4ae0, context=0x55c1fa3c1650) at qml/qqmlcomponent.cpp:785
#27 0x00007fa434445d5f in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#28 0x00007fa434f88c31 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kwin/private/kdecoration/libkdecorationprivatedeclarative.so
#29 0x00007fa49b71d043 in QQmlObjectCreator::finalize (this=0x55c1f69c12c0, interrupt=...) at qml/qqmlobjectcreator.cpp:1365
#30 0x00007fa49b6a7032 in QQmlIncubatorPrivate::incubate (this=0x55c1fa34c7a0, i=...) at qml/qqmlincubator.cpp:345
#31 0x00007fa49b6a75cc in QQmlEnginePrivate::incubate (this=<optimized out>, i=..., forContext=<optimized out>) at qml/qqmlincubator.cpp:89
#32 0x00007fa49b78237e in QQmlDelegateModelPrivate::object (this=this@entry=0x55c1f6284920, group=QQmlListCompositor::Default, index=index@entry=4, incubationMode=incubationMode@entry=QQmlIncubator::AsynchronousIfNested) at types/qqmldelegatemodel.cpp:1073
#33 0x00007fa49b782481 in QQmlDelegateModel::object (this=<optimized out>, index=4, incubationMode=QQmlIncubator::AsynchronousIfNested) at types/qqmldelegatemodel.cpp:1114
#34 0x00007fa49bdb5d0d in QQuickItemViewPrivate::createItem (this=this@entry=0x55c1f645b430, modelIndex=modelIndex@entry=4, incubationMode=incubationMode@entry=QQmlIncubator::AsynchronousIfNested) at items/qquickitemview.cpp:2267
#35 0x00007fa49bda89f6 in QQuickGridViewPrivate::addVisibleItems (this=0x55c1f645b430, fillFrom=-0, fillTo=331, bufferFrom=<optimized out>, bufferTo=<optimized out>, doBuffer=false) at items/qquickgridview.cpp:520
#36 0x00007fa49bdb49c6 in QQuickItemViewPrivate::refill (this=0x55c1f645b430, from=<optimized out>, to=<optimized out>) at items/qquickitemview.cpp:1738
#37 0x00007fa49bdb832a in QQuickItemViewPrivate::regenerate (this=0x55c1f645b430, orientationChanged=<optimized out>) at items/qquickitemview.cpp:1784
#38 0x00007fa49bdb84e4 in QQuickItemView::modelUpdated (this=0x55c1f645b370, changeSet=..., reset=<optimized out>) at items/qquickitemview.cpp:1192
#39 0x00007fa49bdb9ba0 in QQuickItemView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qquickitemview_p.cpp:536
#40 0x00007fa49db8b875 in QMetaObject::activate (sender=sender@entry=0x55c1f645e4f0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff045d3d70) at kernel/qobject.cpp:3795
#41 0x00007fa49db8bf47 in QMetaObject::activate (sender=sender@entry=0x55c1f645e4f0, m=m@entry=0x7fa49babb020 <QQmlInstanceModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7fff045d3d70) at kernel/qobject.cpp:3648
#42 0x00007fa49b75cca6 in QQmlInstanceModel::modelUpdated (this=this@entry=0x55c1f645e4f0, _t1=..., _t2=<optimized out>) at .moc/moc_qqmlobjectmodel_p.cpp:225
#43 0x00007fa49b779138 in QQmlDelegateModelPrivate::emitModelUpdated (this=<optimized out>, changeSet=..., reset=<optimized out>) at types/qqmldelegatemodel.cpp:1568
#44 0x00007fa49b77f75f in QQmlDelegateModelGroupPrivate::emitModelUpdated (this=0x55c1f645ed60, reset=reset@entry=true) at types/qqmldelegatemodel.cpp:2441
#45 0x00007fa49b77f8dc in QQmlDelegateModelPrivate::emitChanges (this=0x55c1f6284920) at types/qqmldelegatemodel.cpp:1613
#46 0x00007fa49b786809 in QQmlDelegateModel::_q_modelReset (this=0x55c1f645e4f0) at types/qqmldelegatemodel.cpp:1653
#47 0x00007fa49b786bf5 in QQmlDelegateModel::qt_static_metacall (_o=_o@entry=0x55c1f645e4f0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=7, _a=_a@entry=0x7fff045d4080) at .moc/moc_qqmldelegatemodel_p.cpp:197
#48 0x00007fa49b787085 in QQmlDelegateModel::qt_metacall (this=0x55c1f645e4f0, _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x7fff045d4080) at .moc/moc_qqmldelegatemodel_p.cpp:334
#49 0x00007fa49db8b939 in QMetaObject::activate (sender=sender@entry=0x55c1f3040fb0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7fff045d4080) at kernel/qobject.cpp:3812
#50 0x00007fa49db8bf47 in QMetaObject::activate (sender=sender@entry=0x55c1f3040fb0, m=m@entry=0x7fa49e0075a0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7fff045d4080) at kernel/qobject.cpp:3648
#51 0x00007fa49db039aa in QAbstractItemModel::modelReset (this=this@entry=0x55c1f3040fb0, _t1=...) at .moc/moc_qabstractitemmodel.cpp:647
#52 0x00007fa49db0553c in QAbstractItemModel::endResetModel (this=this@entry=0x55c1f3040fb0) at itemmodels/qabstractitemmodel.cpp:3276
#53 0x00007fa49db2e892 in QSortFilterProxyModelPrivate::_q_sourceReset (this=0x55c1f64047d0) at itemmodels/qsortfilterproxymodel.cpp:1546
#54 0x00007fa49db32c51 in QSortFilterProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qsortfilterproxymodel.cpp:227
#55 0x00007fa49db8b875 in QMetaObject::activate (sender=sender@entry=0x55c1f9ee8750, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7fff045d4220) at kernel/qobject.cpp:3795
#56 0x00007fa49db8bf47 in QMetaObject::activate (sender=sender@entry=0x55c1f9ee8750, m=m@entry=0x7fa49e0075a0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7fff045d4220) at kernel/qobject.cpp:3648
#57 0x00007fa49db039aa in QAbstractItemModel::modelReset (this=this@entry=0x55c1f9ee8750, _t1=...) at .moc/moc_qabstractitemmodel.cpp:647
#58 0x00007fa49db0553c in QAbstractItemModel::endResetModel (this=0x55c1f9ee8750) at itemmodels/qabstractitemmodel.cpp:3276
#59 0x00007fa4355ddf1a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_kwindecoration.so
#60 0x00007fa49db8c3e2 in QObject::event (this=0x55c1f9ee8750, e=<optimized out>) at kernel/qobject.cpp:1260
#61 0x00007fa49ebe665c in QApplicationPrivate::notify_helper (this=this@entry=0x55c1f24408b0, receiver=receiver@entry=0x55c1f9ee8750, e=e@entry=0x55c1f99dc500) at kernel/qapplication.cpp:3736
#62 0x00007fa49ebedb90 in QApplication::notify (this=0x7fff045d4ae0, receiver=0x55c1f9ee8750, e=0x55c1f99dc500) at kernel/qapplication.cpp:3483
#63 0x00007fa49db5bd18 in QCoreApplication::notifyInternal2 (receiver=0x55c1f9ee8750, event=0x55c1f99dc500) at kernel/qcoreapplication.cpp:1060
#64 0x00007fa49db5beee in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x55c1f99dc500) at kernel/qcoreapplication.cpp:1450
#65 0x00007fa49db5e8d7 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55c1f2437ff0) at kernel/qcoreapplication.cpp:1799
#66 0x00007fa49db5ee78 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1653
#67 0x00007fa49dbb9793 in postEventSourceDispatch (s=s@entry=0x55c1f2444ce0) at kernel/qeventdispatcher_glib.cpp:276
#68 0x00007fa4966fc417 in g_main_dispatch (context=0x55c1f247d580) at ../../../../glib/gmain.c:3176
#69 g_main_context_dispatch (context=context@entry=0x55c1f247d580) at ../../../../glib/gmain.c:3829
#70 0x00007fa4966fc650 in g_main_context_iterate (context=context@entry=0x55c1f247d580, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3902
#71 0x00007fa4966fc6dc in g_main_context_iteration (context=0x55c1f247d580, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963
#72 0x00007fa49dbb8daf in QEventDispatcherGlib::processEvents (this=0x55c1f2474590, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#73 0x00007fa49db5a03a in QEventLoop::exec (this=this@entry=0x7fff045d4a00, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#74 0x00007fa49db63170 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1363
#75 0x000055c1f0dff218 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:71

Possible duplicates by query: bug 411376, bug 401091, bug 398918, bug 394578.

Reported using DrKonqi