Bug 384810

Application: plasmashell (5.10.5)

Qt Version: 5.7.1
Frameworks Version: 5.38.0
Operating System: Linux 4.13.2-041302-generic x86_64
Distribution: Ubuntu 17.04

-- Information about the crash:
- What I was doing when the application crashed:

I was resuming my laptop.

Previously before suspending it, I was using an external screen and when resuming this screen was no longer connected.

-- 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 0x7f6229eaf280 (LWP 2293))]

Thread 7 (Thread 0x7f615d899700 (LWP 3295)):
#0  0x00007f6223aa5d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f621e6ed576 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f61580044e0, timeout=<optimized out>, context=0x7f6158000990) at ../../../../glib/gmain.c:4228
#2  0x00007f621e6ed576 in g_main_context_iterate (context=context@entry=0x7f6158000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3924
#3  0x00007f621e6ed68c in g_main_context_iteration (context=0x7f6158000990, may_block=1) at ../../../../glib/gmain.c:3990
#4  0x00007f62243c80bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6224371bea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f622419ff83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f615fdb65a7 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007f62241a4c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f62230486da in start_thread (arg=0x7f615d899700) at pthread_create.c:456
#10 0x00007f6223ab1d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7f61726a4700 (LWP 2738)):
#0  0x00007ffc3fbb7979 in  ()
#1  0x00007ffc3fbb7c30 in clock_gettime ()
#2  0x00007f6223ac0506 in __GI___clock_gettime (clock_id=1, tp=0x7f61726a39b0) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007f6224249c41 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f62243c5d39 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f62243c62e5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f62243c768e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f621e6eca6d in g_main_context_prepare (context=context@entry=0x7f616c000990, priority=priority@entry=0x7f61726a3b10) at ../../../../glib/gmain.c:3501
#8  0x00007f621e6ed49b in g_main_context_iterate (context=context@entry=0x7f616c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3909
#9  0x00007f621e6ed68c in g_main_context_iteration (context=0x7f616c000990, may_block=1) at ../../../../glib/gmain.c:3990
#10 0x00007f62243c80bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f6224371bea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f622419ff83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f6227be84c6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f62241a4c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f62230486da in start_thread (arg=0x7f61726a4700) at pthread_create.c:456
#16 0x00007f6223ab1d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7f61f7de9700 (LWP 2678)):
#0  0x00007f622304e510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f622984a2c4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f622984a309 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f62230486da in start_thread (arg=0x7f61f7de9700) at pthread_create.c:456
#4  0x00007f6223ab1d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7f620618a700 (LWP 2448)):
#0  0x00007f6223aa5d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f621e6ed576 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f61f8003070, timeout=<optimized out>, context=0x7f61f8000990) at ../../../../glib/gmain.c:4228
#2  0x00007f621e6ed576 in g_main_context_iterate (context=context@entry=0x7f61f8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3924
#3  0x00007f621e6ed68c in g_main_context_iteration (context=0x7f61f8000990, may_block=1) at ../../../../glib/gmain.c:3990
#4  0x00007f62243c80bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6224371bea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f622419ff83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6227064df5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f62241a4c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f62230486da in start_thread (arg=0x7f620618a700) at pthread_create.c:456
#10 0x00007f6223ab1d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7f6207fff700 (LWP 2421)):
#0  0x00007f6223abfdf2 in __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:96
#1  0x00007f6223aa18b9 in read () at ../sysdeps/unix/syscall-template.S:84
#2  0x00007f621e731b30 in read (__nbytes=16, __buf=0x7f6207ffea90, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#3  0x00007f621e731b30 in g_wakeup_acknowledge (wakeup=0x55bd511437a0) at ../../../../glib/gwakeup.c:210
#4  0x00007f621e6ed042 in g_main_context_check (context=context@entry=0x7f6200000990, max_priority=2147483647, fds=fds@entry=0x7f6200002e70, n_fds=n_fds@entry=1) at ../../../../glib/gmain.c:3707
#5  0x00007f621e6ed514 in g_main_context_iterate (context=context@entry=0x7f6200000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3926
#6  0x00007f621e6ed68c in g_main_context_iteration (context=0x7f6200000990, may_block=1) at ../../../../glib/gmain.c:3990
#7  0x00007f62243c80bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6224371bea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f622419ff83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f6227064df5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f62241a4c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f62230486da in start_thread (arg=0x7f6207fff700) at pthread_create.c:456
#13 0x00007f6223ab1d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7f6216036700 (LWP 2356)):
#0  0x00007f6223aa5d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f621e6ed576 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f6210065bd0, timeout=<optimized out>, context=0x7f6210001600) at ../../../../glib/gmain.c:4228
#2  0x00007f621e6ed576 in g_main_context_iterate (context=context@entry=0x7f6210001600, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3924
#3  0x00007f621e6ed68c in g_main_context_iteration (context=0x7f6210001600, may_block=1) at ../../../../glib/gmain.c:3990
#4  0x00007f62243c80bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6224371bea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f622419ff83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f62247da5d5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f62241a4c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f62230486da in start_thread (arg=0x7f6216036700) at pthread_create.c:456
#10 0x00007f6223ab1d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7f6229eaf280 (LWP 2293)):
[KCrash Handler]
#6  0x00007f6224b6ba20 in QScreen::size() const () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x000055bd4fd43ac3 in  ()
#8  0x000055bd4fd492e0 in  ()
#9  0x000055bd4fd496cb in  ()
#10 0x00007f6226fe2194 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f6226fe3c63 in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f6226fe3e3b in QQmlProperty::write(QVariant const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007f62270aee1d in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f62270aef73 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f6226fe2522 in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f6226fe3c63 in QQmlPropertyPrivate::writeValueProperty(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f6227050475 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f62270514e7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#19 0x00007f6227051f4e in QQmlBinding::refresh() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f6227026ed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f6226fd1bec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f622439fea4 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f6173f2562b in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#24 0x00007f6224381f2f in QMetaProperty::write(QObject*, QVariant const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f62243a79bf in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f622997250c in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#27 0x00007f6229972698 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#28 0x00007f6229976979 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#29 0x00007f622439f789 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f6173f2562b in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#31 0x00007f622704fe64 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007f62270514e7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#33 0x00007f6227051f4e in QQmlBinding::refresh() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#34 0x00007f6227026ed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#35 0x00007f6226fd1bec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#36 0x00007f622439fea4 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f6173f2562b in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#38 0x00007f622704fe64 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#39 0x00007f62270514e7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#40 0x00007f6227051f4e in QQmlBinding::refresh() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#41 0x00007f6227026ed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#42 0x00007f6226fd1bec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#43 0x00007f622439fea4 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007f6173f2562b in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#45 0x00007f622704fe64 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#46 0x00007f62270514e7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#47 0x00007f6227051f4e in QQmlBinding::refresh() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#48 0x00007f6227026ed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#49 0x00007f6226fd1bec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#50 0x00007f622439fea4 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007f6173f2562b in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#52 0x00007f6224381f2f in QMetaProperty::write(QObject*, QVariant const&) const () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007f62243a79bf in QObject::setProperty(char const*, QVariant const&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x00007f622997250c in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#55 0x00007f6229972578 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#56 0x00007f6229976951 in  () at /usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#57 0x00007f622439f789 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#58 0x00007f6173f2562b in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/Layouts/libqquicklayoutsplugin.so
#59 0x00007f622704fe64 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#60 0x00007f62270514e7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#61 0x00007f6227051f4e in QQmlBinding::refresh() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#62 0x00007f6227026ed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#63 0x00007f6226fd1bec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#64 0x00007f622439fea4 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#65 0x00007f6226fcd957 in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#66 0x00007f622704fe64 in QQmlBinding::write(QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#67 0x00007f62270514e7 in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#68 0x00007f6227051f4e in QQmlBinding::refresh() () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#69 0x00007f6227026ed4 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#70 0x00007f6226fd1bec in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#71 0x00007f622439fea4 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#72 0x00007f622439fafe in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#73 0x00007f6225331ade in QDesktopWidget::resized(int) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#74 0x00007f62253336c1 in  () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#75 0x00007f62243a0639 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#76 0x00007f622531cb0b in QWidget::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#77 0x00007f62252d535c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#78 0x00007f62252dcb21 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#79 0x00007f6224373c00 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#80 0x00007f622437639d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#81 0x00007f62243c7c93 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#82 0x00007f621e6ed377 in g_main_dispatch (context=0x7f62100016f0) at ../../../../glib/gmain.c:3203
#83 0x00007f621e6ed377 in g_main_context_dispatch (context=context@entry=0x7f62100016f0) at ../../../../glib/gmain.c:3856
#84 0x00007f621e6ed5e0 in g_main_context_iterate (context=context@entry=0x7f62100016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3929
#85 0x00007f621e6ed68c in g_main_context_iteration (context=0x7f62100016f0, may_block=1) at ../../../../glib/gmain.c:3990
#86 0x00007f62243c809f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#87 0x00007f6224371bea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#88 0x00007f622437a33c in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#89 0x000055bd4fd3537f in  ()
#90 0x00007f62239c93f1 in __libc_start_main (main=0x55bd4fd34820, argc=1, argv=0x7ffc3fa58ed8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc3fa58ec8) at ../csu/libc-start.c:291
#91 0x000055bd4fd356fa in _start ()

Reported using DrKonqi