https://bugs.kde.org/show_bug.cgi?id=362716

            Bug ID: 362716
           Summary: Plasma crash on Enter key (Konsole)
           Product: plasmashell
           Version: 5.5.3
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: jasonbailey1...@gmail.com
                CC: bhus...@gmail.com, plasma-b...@kde.org

Application: plasmashell (5.5.3)

Qt Version: 5.5.1
Frameworks Version: 5.21.0
Operating System: Linux 4.5.0-3-default x86_64
Distribution: "openSUSE Tumbleweed (20160422) (x86_64)"

-- Information about the crash:
I was working in a Konsole window, and when I pressed Enter, Plasma crashed. I
have Plasma desktop effects enabled and partial transparency within the Konsole
window, which I suspect was a part of the cause for the crash. 

I can't seem to replicate the problem from within Konsole specifically, but I
have experienced other seemingly random Plasma crashes. Doesn't seem to happen
if I disable desktop effects.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd6d0e4a8c0 (LWP 5252))]

Thread 8 (Thread 0x7fd6ba4d8700 (LWP 5256)):
#0  0x00007fd6ca3c807d in poll () at /lib64/libc.so.6
#1  0x00007fd6cf2a43f2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007fd6cf2a5fc7 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007fd6bc628dd9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007fd6caab591f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007fd6c9bc9424 in start_thread () at /lib64/libpthread.so.0
#6  0x00007fd6ca3d0add in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7fd6b35ef700 (LWP 5310)):
#0  0x00007fd6ca3c807d in poll () at /lib64/libc.so.6
#1  0x00007fd6c6aaf364 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6c6aaf46c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007fd6cacda40b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007fd6cac8453a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007fd6caab0adc in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd6cdd820e5 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fd6caab591f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd6c9bc9424 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd6ca3d0add in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fd6a6177700 (LWP 5311)):
#0  0x00007fd6c6af26a9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd6c6aaef26 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007fd6c6aaf3c8 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6c6aaf46c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007fd6cacda40b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007fd6cac8453a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007fd6caab0adc in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd6cdd820e5 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fd6caab591f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd6c9bc9424 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd6ca3d0add in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fd6a48d6700 (LWP 5312)):
#0  0x00007fd6c6aac5a9 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd6c6aae92b in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007fd6c6aaf293 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6c6aaf46c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007fd6cacda40b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007fd6cac8453a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007fd6caab0adc in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd6cdd820e5 in  () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fd6caab591f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd6c9bc9424 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd6ca3d0add in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fd69ef40700 (LWP 5317)):
#0  0x00007fd6c9bcf03f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fd6d05413d4 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fd6d0541419 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fd6c9bc9424 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fd6ca3d0add in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fd6174ca700 (LWP 5331)):
#0  0x00007fd6c6af26a9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd6c6aaf268 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fd6c6aaf46c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007fd6cacda40b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007fd6cac8453a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007fd6caab0adc in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fd6ce90be92 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fd6caab591f in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fd6c9bc9424 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fd6ca3d0add in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fd603b2a700 (LWP 5419)):
#0  0x00007fd6c6aac537 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fd6c6aae92b in g_main_context_prepare () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007fd6c6aaf293 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fd6c6aaf46c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007fd6cacda40b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#5  0x00007fd6cac8453a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#6  0x00007fd6caab0adc in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fd606261e07 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#8  0x00007fd6caab591f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fd6c9bc9424 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fd6ca3d0add in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fd6d0e4a8c0 (LWP 5252)):
[KCrash Handler]
#6  0x00007fd6cdb5edb8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fd6cddc100a in QQmlDelegateModel::_q_itemsChanged(int, int,
QVector<int> const&) () at /usr/lib64/libQt5Qml.so.5
#8  0x00007fd6cdde6cdc in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007fd6cdde73c8 in QQmlDelegateModel::qt_metacall(QMetaObject::Call,
int, void**) () at /usr/lib64/libQt5Qml.so.5
#10 0x00007fd6cacb3ff0 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#11 0x00007fd6cad2c0fc in QAbstractItemModel::dataChanged(QModelIndex const&,
QModelIndex const&, QVector<int> const&) () at /usr/lib64/libQt5Core.so.5
#12 0x00007fd60f0f8834 in  () at /usr/lib64/libtaskmanager.so.5
#13 0x00007fd60f0f99b7 in  () at /usr/lib64/libtaskmanager.so.5
#14 0x00007fd6cacb3e3a in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#15 0x00007fd60f101338 in
TaskManager::AbstractGroupableItem::changed(QFlags<TaskManager::TaskChange>) ()
at /usr/lib64/libtaskmanager.so.5
#16 0x00007fd60f0eeb90 in  () at /usr/lib64/libtaskmanager.so.5
#17 0x00007fd6cacb3e3a in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#18 0x00007fd60f101468 in
TaskManager::Task::changed(QFlags<TaskManager::TaskChange>) () at
/usr/lib64/libtaskmanager.so.5
#19 0x00007fd60f0e122b in TaskManager::Task::setActive(bool) () at
/usr/lib64/libtaskmanager.so.5
#20 0x00007fd60f0f4759 in
TaskManager::TaskManager::activeWindowChanged(unsigned long long) () at
/usr/lib64/libtaskmanager.so.5
#21 0x00007fd6cacb3cc7 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#22 0x00007fd6cd8a62b2 in KWindowSystem::activeWindowChanged(unsigned long
long) () at /usr/lib64/libKF5WindowSystem.so.5
#23 0x00007fd6b84c16cb in  () at
/usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#24 0x00007fd6cac8377f in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib64/libQt5Core.so.5
#25 0x00007fd6bc62c7b4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib64/libQt5XcbQpa.so.5
#26 0x00007fd6bc62d53b in QXcbConnection::processXcbEvents() () at
/usr/lib64/libQt5XcbQpa.so.5
#27 0x00007fd6cacb4c29 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#28 0x00007fd6cbffd87c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#29 0x00007fd6cc002986 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#30 0x00007fd6cac86bf3 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#31 0x00007fd6cac88f16 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#32 0x00007fd6cacd9fe3 in  () at /usr/lib64/libQt5Core.so.5
#33 0x00007fd6c6aaf197 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#34 0x00007fd6c6aaf3c8 in  () at /usr/lib64/libglib-2.0.so.0
#35 0x00007fd6c6aaf46c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#36 0x00007fd6cacda40b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#37 0x00007fd6cac8453a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#38 0x00007fd6cac8c1fd in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#39 0x0000000000436527 in main ()

Reported using DrKonqi

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