Application: plasmashell (5.4.3)

Qt Version: 5.5.1
Operating System: Linux 4.1.13-5-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
Estoy trabajando con dos pantallas.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f23e283c7c0 (LWP 14753))]

Thread 8 (Thread 0x7f23cc2c2700 (LWP 14755)):
#0  0x00007f23dbd93c1d in poll () at /lib64/libc.so.6
#1  0x00007f23e0cbf422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f23e0cc100f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f23ce4133c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f23dc48b32f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f23db59d0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f23dbd9c04d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f23c969a700 (LWP 14763)):
#0  0x00007ffd41dc9948 in clock_gettime ()
#1  0x00007f23dbda8c9d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f23dc53c7d6 in  () at /usr/lib64/libQt5Core.so.5
#3  0x00007f23dc6bc3b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#4  0x00007f23dc6bc945 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f23dc6bdb5e in  () at /usr/lib64/libQt5Core.so.5
#6  0x00007f23d84754ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f23d8475d80 in  () at /usr/lib64/libglib-2.0.so.0
#8  0x00007f23d8475f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#9  0x00007f23dc6bdd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f23dc664d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#11 0x00007f23dc48661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#12 0x00007f23df771df8 in  () at /usr/lib64/libQt5Qml.so.5
#13 0x00007f23dc48b32f in  () at /usr/lib64/libQt5Core.so.5
#14 0x00007f23db59d0a4 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f23dbd9c04d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f23b8520700 (LWP 14767)):
#0  0x00007f23d84b7d14 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f23d84754a0 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f23d8475d80 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f23d8475f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f23dc6bdd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f23dc664d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f23dc48661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f23df771df8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f23dc48b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f23db59d0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f23dbd9c04d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f23b6b38700 (LWP 14770)):
#0  0x00007f23d84731ee in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f23d847583f in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f23d8475df8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f23d8475f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f23dc6bdd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f23dc664d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f23dc48661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f23df771df8 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f23dc48b32f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f23db59d0a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f23dbd9c04d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f23b5218700 (LWP 14771)):
#0  0x00007f23db5a105f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f23e1f2686b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f23e1f26899 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f23db59d0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f23dbd9c04d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f23ad17b700 (LWP 14773)):
#0  0x00007f23dbd93c1d in poll () at /lib64/libc.so.6
#1  0x00007f23d8475e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f23d8475f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f23dc6bdd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f23dc664d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f23dc48661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f23e0306282 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f23dc48b32f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f23db59d0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f23dbd9c04d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f231eb05700 (LWP 14784)):
#0  0x00007f23dbd8fced in read () at /lib64/libc.so.6
#1  0x00007f23d84b6b60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f23d8475999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f23d8475df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f23d8475f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f23dc6bdd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f23dc664d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f23dc48661a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f2320152cf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#9  0x00007f23dc48b32f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f23db59d0a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f23dbd9c04d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f23e283c7c0 (LWP 14753)):
[KCrash Handler]
#6  0x00007f23dc697305 in QMetaObject::activate(QObject*, int, void**) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f23df543372 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f23df7b1009 in QQmlDelegateModel::_q_itemsChanged(int, int, QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f23df7d8a8c in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f23df7d930b in QQmlDelegateModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f23dc696dc1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f23dc71582c in QAbstractItemModel::dataChanged(QModelIndex const&, QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f23ac079734 in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007f23ac07a077 in  () at /usr/lib64/libtaskmanager.so.5
#15 0x00007f23dc696cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f23ac081a48 in TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#17 0x00007f23dc696cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f23ac081b78 in TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at /usr/lib64/libtaskmanager.so.5
#19 0x00007f23ac0632b6 in TaskManager::Task::setActive(bool) () at /usr/lib64/libtaskmanager.so.5
#20 0x00007f23ac07570c in TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at /usr/lib64/libtaskmanager.so.5
#21 0x00007f23ac07778c in  () at /usr/lib64/libtaskmanager.so.5
#22 0x00007f23dc696cc6 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f23df282292 in KWindowSystem::activeWindowChanged(unsigned long long) () at /usr/lib64/libKF5WindowSystem.so.5
#24 0x00007f23c98aeaf3 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#25 0x00007f23dc663fc0 in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f23ce411044 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#27 0x00007f23ce41301b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#28 0x00007f23dc697ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f23dd9dfe7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#30 0x00007f23dd9e4cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#31 0x00007f23dc666e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#32 0x00007f23dc669057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#33 0x00007f23dc6be8f3 in  () at /usr/lib64/libQt5Core.so.5
#34 0x00007f23d8475c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#35 0x00007f23d8475ed8 in  () at /usr/lib64/libglib-2.0.so.0
#36 0x00007f23d8475f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#37 0x00007f23dc6bdd6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#38 0x00007f23dc664d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#39 0x00007f23dc66c8f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#40 0x000000000043467b in main ()

Reported using DrKonqi