https://bugs.kde.org/show_bug.cgi?id=377251

            Bug ID: 377251
           Summary: Plasma suddenly stop
           Product: plasmashell
           Version: 5.9.2
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: ibarram...@gmail.com
                CC: bhus...@gmail.com, plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.9.2)

Qt Version: 5.8.0
Frameworks Version: 5.31.0
Operating System: Linux 4.4.52-1-MANJARO x86_64
Distribution: "Manjaro Linux"

-- Information about the crash:
I was watching a stream on my tv using it as a extended screen, then the full
screen display crashes. Beside that, everyting  its working fine.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fca55eea800 (LWP 776))]

Thread 10 (Thread 0x7fc96d1f5700 (LWP 4894)):
#0  0x00007fca4a40ae49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fca4a3c51b4 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007fca4a3c5744 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007fca4fecb06b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007fca4fc96a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fca52dd0025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7fc96ffff700 (LWP 4790)):
#0  0x00007fca4a40ae49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fca4a3c4c99 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2  0x00007fca4a3c56cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007fca4fecb06b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007fca4fc96a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fca52dd0025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7fc989ee6700 (LWP 929)):
#0  0x00007fca4f5a34ed in read () at /usr/lib/libc.so.6
#1  0x00007fca4a409aa0 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fca4a3c526e in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fca4a3c5744 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007fca4fecb06b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007fca4fc96a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fc98c7b80a7 in KCupsConnection::run() () at /usr/lib/libkcupslib.so
#9  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7fc99db12700 (LWP 923)):
#0  0x00007fca4a40ae64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fca4a3c4c80 in g_main_context_prepare () at
/usr/lib/libglib-2.0.so.0
#2  0x00007fca4a3c56cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#4  0x00007fca4fecb06b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#5  0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#6  0x00007fca4fc96a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007fca53983fd6 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fca2bfff700 (LWP 922)):
#0  0x00007fca4eb6c10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1  0x00007fca55678234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fca55678279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fca35f71700 (LWP 921)):
#0  0x00007fca4fc92c49 in QMutex::unlock() () at /usr/lib/libQt5Core.so.5
#1  0x00007fca4feca955 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007fca4a3c51a9 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007fca4a3c5744 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#5  0x00007fca4fecb06b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#6  0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#7  0x00007fca4fc96a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007fca52dd0025 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fca379d1700 (LWP 857)):
#0  0x00007fca4a40ae64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fca4a3c575a in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007fca4fecb06b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007fca4fc96a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fca52dd0025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fca3d571700 (LWP 797)):
#0  0x00007fca4a40ae64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007fca4a3c579a in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#3  0x00007fca4fecb06b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#4  0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#5  0x00007fca4fc96a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007fca502e0125 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fca3f1cb700 (LWP 783)):
#0  0x00007fca4f5a748d in poll () at /usr/lib/libc.so.6
#1  0x00007fca5459e8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fca545a0679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fca4110a239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fca4fc9b6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fca4eb66454 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fca4f5b07df in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fca55eea800 (LWP 776)):
[KCrash Handler]
#6  0x00007fca50655590 in QWindow::screen() const () at /usr/lib/libQt5Gui.so.5
#7  0x0000000000443d74 in  ()
#8  0x00007fca4fea20be in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/libQt5Core.so.5
#9  0x00007fca50645af2 in QGuiApplication::primaryScreenChanged(QScreen*) () at
/usr/lib/libQt5Gui.so.5
#10 0x00007fca41109e5d in QXcbConnection::createScreen(QXcbVirtualDesktop*,
xcb_randr_output_change_t const&, xcb_randr_get_output_info_reply_t*) () at
/usr/lib/libQt5XcbQpa.so.5
#11 0x00007fca4110b877 in
QXcbConnection::updateScreens(xcb_randr_notify_event_t const*) () at
/usr/lib/libQt5XcbQpa.so.5
#12 0x00007fca4110c1d3 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/libQt5XcbQpa.so.5
#13 0x00007fca4110c655 in QXcbConnection::processXcbEvents() () at
/usr/lib/libQt5XcbQpa.so.5
#14 0x00007fca4fea2ba9 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#15 0x00007fca50de434c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#16 0x00007fca50debb61 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#17 0x00007fca4fe76440 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#18 0x00007fca4fe78bcd in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#19 0x00007fca4fecac43 in  () at /usr/lib/libQt5Core.so.5
#20 0x00007fca4a3c55a7 in g_main_context_dispatch () at
/usr/lib/libglib-2.0.so.0
#21 0x00007fca4a3c5810 in  () at /usr/lib/libglib-2.0.so.0
#22 0x00007fca4a3c58bc in g_main_context_iteration () at
/usr/lib/libglib-2.0.so.0
#23 0x00007fca4fecb04f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#24 0x00007fca4fe7489a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#25 0x00007fca4fe7cde4 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#26 0x000000000041ca42 in  ()
#27 0x00007fca4f4e8291 in __libc_start_main () at /usr/lib/libc.so.6
#28 0x000000000041cdca in _start ()

Reported using DrKonqi

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