Bug 372832

Application: plasmashell (5.8.3)

Qt Version: 5.7.0
Frameworks Version: 5.27.0
Operating System: Linux 4.8.7-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
When I plugged in the VGA for a second monitor, then watched a full-screen Netflix film, and tried switching workspaces, Plasma crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdd81e6b8c0 (LWP 1637))]

Thread 7 (Thread 0x7fdcb5d0e700 (LWP 1937)):
#0  0x00007fdd765a8878 in  () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fdd765ab1a4 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdd765ab814 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdd765ab98c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007fdd7be2e79b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdd7bdd81ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdd7bc068b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007fdcb8238df7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#8  0x00007fdd7bc0b558 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007fdd7ad11454 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fdd7b51839f in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fdcc8f1f700 (LWP 1875)):
#0  0x00007fdd765f0ec4 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007fdd765ab78e in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdd765ab98c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdd7be2e79b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdd7bdd81ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdd7bc068b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdd7fac6646 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007fdd7bc0b558 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdd7ad11454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdd7b51839f in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fdd57fff700 (LWP 1831)):
#0  0x00007fdd7ad1710f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fdd8153e834 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fdd8153e879 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fdd7ad11454 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fdd7b51839f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fdd5de1f700 (LWP 1805)):
#0  0x00007fdd7b50f68d in poll () at /lib64/libc.so.6
#1  0x00007fdd765ab876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdd765ab98c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdd7be2e79b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdd7bdd81ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdd7bc068b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdd7ef37a75 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fdd7bc0b558 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdd7ad11454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdd7b51839f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fdd5f7ca700 (LWP 1740)):
#0  0x00007fdd7b50f68d in poll () at /lib64/libc.so.6
#1  0x00007fdd765ab876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdd765ab98c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdd7be2e79b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdd7bdd81ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdd7bc068b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdd7ef37a75 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007fdd7bc0b558 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdd7ad11454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdd7b51839f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fdd6f02e700 (LWP 1662)):
#0  0x00007fdd7b50f68d in poll () at /lib64/libc.so.6
#1  0x00007fdd765ab876 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fdd765ab98c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fdd7be2e79b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007fdd7bdd81ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007fdd7bc068b3 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007fdd7c9883e5 in  () at /usr/lib64/libQt5DBus.so.5
#7  0x00007fdd7bc0b558 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007fdd7ad11454 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fdd7b51839f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fdd81e6b8c0 (LWP 1637)):
[KCrash Handler]
#6  0x00007fdd81879174 in PlasmaQuick::ContainmentView::containment() const () at /usr/lib64/libKF5PlasmaQuick.so.5
#7  0x000000000043f208 in  ()
#8  0x000000000043f155 in  ()
#9  0x00007fdcb93847ce in  () at /usr/lib64/qt5/plugins/plasma/applets/plasma_applet_notifications.so
#10 0x00007fdd7be0621e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#11 0x00007fdd5fbeadd8 in  () at /usr/lib64/qt5/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemX11Plugin.so
#12 0x00007fdd7bdd732f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007fdd6cac3dc4 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#14 0x00007fdd6cac4a55 in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#15 0x00007fdd7be06d59 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007fdd7cd5c92c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007fdd7cd640e1 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007fdd7bdda200 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#19 0x00007fdd7bddc98d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#20 0x00007fdd7be2e373 in  () at /usr/lib64/libQt5Core.so.5
#21 0x00007fdd765ab677 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#22 0x00007fdd765ab8e0 in  () at /usr/lib64/libglib-2.0.so.0
#23 0x00007fdd765ab98c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#24 0x00007fdd7be2e77f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#25 0x00007fdd7bdd81ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#26 0x00007fdd7bde095c in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#27 0x000000000041e972 in  ()
#28 0x00007fdd7b44f291 in __libc_start_main () at /lib64/libc.so.6
#29 0x000000000041ecfa in _start ()

Possible duplicates by query: bug 372501.

Reported using DrKonqi