Application: plasmashell (5.12.7)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-43-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
plasma crashes when closing laptop lid to only use external display via hdmi

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f015eef4800 (LWP 1300))]

Thread 6 (Thread 0x7f00a4fb7700 (LWP 1554)):
#0  0x00007f01584be0b4 in __GI___libc_read (fd=19, buf=0x7f00a4fb6b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f0153070cd0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f015302c027 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f015302c4e0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f015302c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0158e0b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0158db09ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0158bcf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f015c8db2a6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f0158bd416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0157d556db in start_thread (arg=0x7f00a4fb7700) at pthread_create.c:463
#11 0x00007f01584cf88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f012ffff700 (LWP 1534)):
#0  0x00007f0157d5b9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f015e8b0fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f0157d5b9f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f015e8b0f68, cond=0x7f015e8b0f90) at pthread_cond_wait.c:502
#2  0x00007f0157d5b9f3 in __pthread_cond_wait (cond=0x7f015e8b0f90, mutex=0x7f015e8b0f68) at pthread_cond_wait.c:655
#3  0x00007f015e5ba5f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f015e5ba639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f0157d556db in start_thread (arg=0x7f012ffff700) at pthread_create.c:463
#6  0x00007f01584cf88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f013a998700 (LWP 1457)):
#0  0x00007f01584c2bf9 in __GI___poll (fds=0x7f0130003ce0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f015302c539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f015302c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0158e0b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0158db09ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0158bcf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f015bd416f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f0158bd416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0157d556db in start_thread (arg=0x7f013a998700) at pthread_create.c:463
#9  0x00007f01584cf88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f0140a38700 (LWP 1419)):
#0  0x00007f0157d5d06a in __GI___pthread_getspecific (key=<optimized out>) at pthread_getspecific.c:65
#1  0x00007f01530545f0 in g_thread_self () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f015302c63d in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0158e0b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0158db09ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0158bcf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f015bd416f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f0158bd416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0157d556db in start_thread (arg=0x7f0140a38700) at pthread_create.c:463
#9  0x00007f01584cf88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f014247d700 (LWP 1327)):
#0  0x00007f01584c2bf9 in __GI___poll (fds=0x7f013c004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f015302c539 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f015302c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0158e0b90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f0158db09ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0158bcf22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f0159288d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f0158bd416d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0157d556db in start_thread (arg=0x7f014247d700) at pthread_create.c:463
#9  0x00007f01584cf88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f015eef4800 (LWP 1300)):
[KCrash Handler]
#6  0x00007f0159629050 in QScreen::size() const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x000055ef6ed1f209 in  ()
#8  0x000055ef6ed24afe in  ()
#9  0x000055ef6ed24e13 in  ()
#10 0x00007f015bcae242 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f015bcabc5b in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f015bd5e1d7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f015bcae282 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f015bcab8ec in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f015bd29b64 in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f015bd2acc8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f015bd2bd7e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f015bd28b23 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f015bcfe573 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f015bc9bf99 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f0158de0def in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f00a6eb3b23 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#23 0x00007f0158dc0c15 in QMetaProperty::write(QObject*, QVariant const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f0158de9688 in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f015e8e1c45 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#26 0x00007f015e8e1ecb in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#27 0x00007f015e8e6b49 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#28 0x00007f0158de15b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f015bd2b76e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007f015bd2bd7e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007f015bd28b23 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007f015bcfe573 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#33 0x00007f015bc9bf99 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#34 0x00007f0158de0def in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f015bd2b76e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#36 0x00007f015bd2bd7e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#37 0x00007f015bd28b23 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#38 0x00007f015bcfe573 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#39 0x00007f015bc9bf99 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#40 0x00007f0158de0def in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#41 0x00007f015bd2b76e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#42 0x00007f015bd2bd7e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#43 0x00007f015bd28b23 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#44 0x00007f015bcfe573 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#45 0x00007f015bc9bf99 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#46 0x00007f0158de0def in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f00a6eb3b23 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#48 0x00007f0158dc0c15 in QMetaProperty::write(QObject*, QVariant const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007f0158de9688 in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007f015e8e1c45 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#51 0x00007f015e8e1ecb in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#52 0x00007f015e8e6b49 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#53 0x00007f0158de15b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f015bd2b76e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#55 0x00007f015bd2bd7e in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#56 0x00007f015bd28b23 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#57 0x00007f015bcfe573 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#58 0x00007f015bc9bf99 in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#59 0x00007f0158de0def in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007f0158de16cf in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007f0158d4db8e in QAbstractItemModel::rowsRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#62 0x00007f0158d5518b in QAbstractItemModel::endRemoveRows() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#63 0x00007f0158d793d5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#64 0x00007f0158d79563 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#65 0x00007f0158d7bbb8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#66 0x00007f0158de15b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#67 0x00007f0158d4db0e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#68 0x00007f0158d54a6b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#69 0x00007f009c7ae3c3 in TaskManager::TaskGroupingProxyModel::Private::sourceRowsAboutToBeRemoved(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#70 0x00007f009c7b0c89 in  () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#71 0x00007f0158de15b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#72 0x00007f0158d4db0e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#73 0x00007f0158d54a6b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#74 0x00007f0158d793c5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#75 0x00007f0158d79563 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#76 0x00007f0158d7bbb8 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#77 0x00007f0158de15b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#78 0x00007f0158d4db0e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#79 0x00007f0158d54a6b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#80 0x00007f00a40c2cff in  () at /usr/lib/x86_64-linux-gnu/libKF5ItemModels.so.5
#81 0x00007f00a40c30c1 in  () at /usr/lib/x86_64-linux-gnu/libKF5ItemModels.so.5
#82 0x00007f0158de15b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#83 0x00007f0158d4db0e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#84 0x00007f0158d54a6b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#85 0x00007f0158d70eb1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#86 0x00007f0158de15b5 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#87 0x00007f0158d4db0e in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex const&, int, int, QAbstractItemModel::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#88 0x00007f0158d54a6b in QAbstractItemModel::beginRemoveRows(QModelIndex const&, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#89 0x00007f009c7cd81d in TaskManager::XWindowTasksModel::Private::removeWindow(unsigned long long) () at /usr/lib/x86_64-linux-gnu/libtaskmanager.so.6
#90 0x00007f0158de16cf in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#91 0x00007f015b852332 in KWindowSystem::windowRemoved(unsigned long long) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#92 0x00007f0140e57de9 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#93 0x00007f015b84ab6c in NETRootInfo::update(QFlags<NET::Property>, QFlags<NET::Property2>) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#94 0x00007f015b84b8a2 in NETRootInfo::event(xcb_generic_event_t*, QFlags<NET::Property>*, QFlags<NET::Property2>*) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#95 0x00007f015b84bc05 in NETRootInfo::event(xcb_generic_event_t*, unsigned long*, int) () at /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#96 0x00007f0140e5752d in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#97 0x00007f0158daf58f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#98 0x00007f014b4be820 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#99 0x00007f014b4bf4ac in QXcbConnection::processXcbEvents() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#100 0x00007f0158de2122 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#101 0x00007f0159dba82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#102 0x00007f0159dc20f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#103 0x00007f0158db29a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#104 0x00007f0158db511d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#105 0x00007f0158e0c2c3 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#106 0x00007f015302c387 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#107 0x00007f015302c5c0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#108 0x00007f015302c64c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#109 0x00007f0158e0b8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#110 0x00007f0158db09ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#111 0x00007f0158db9a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#112 0x000055ef6ed12cfa in  ()
#113 0x00007f01583cfb97 in __libc_start_main (main=0x55ef6ed12320, argc=1, argv=0x7ffe1c70d978, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe1c70d968) at ../csu/libc-start.c:310
#114 0x000055ef6ed1309a in _start ()

Reported using DrKonqi