Bug 382112

Application: kwin_x11 (5.10.3)

Qt Version: 5.9.0
Frameworks Version: 5.35.0
Operating System: Linux 4.9.35-1-MANJARO x86_64
Distribution: "Manjaro Linux"

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

Closing a Chromium notification from Scrap.TF. Upon closing, the compositor stopped working and KWin crashed.

-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb57d7ee840 (LWP 1061))]

Thread 7 (Thread 0x7fb4b358c700 (LWP 22796)):
#0  0x00007fb5763e439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fb57a61a0eb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/libQt5Core.so.5
#2  0x00007fb5757f08d8 in  () at /usr/lib/libQt5Quick.so.5
#3  0x00007fb5757f0d3a in  () at /usr/lib/libQt5Quick.so.5
#4  0x00007fb57a618cbd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fb5763de297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb57d2381ef in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7fb54622c700 (LWP 22771)):
[KCrash Handler]
#5  0x00007fb57d17e670 in raise () at /usr/lib/libc.so.6
#6  0x00007fb57d17fd00 in abort () at /usr/lib/libc.so.6
#7  0x00007fb57a604807 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007fb5610f5a23 in  () at /usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#9  0x00007fb57a82257f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/libQt5Core.so.5
#10 0x00007fb57a89f767 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/libQt5Core.so.5
#11 0x00007fb57a82f008 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/libQt5Core.so.5
#12 0x00007fb57a822e2b in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00007fb57b51e46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fb57b525cf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007fb57a7f3b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fb57a84abae in QTimerInfoList::activateTimers() () at /usr/lib/libQt5Core.so.5
#17 0x00007fb57a848dc2 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#18 0x00007fb57a7f221a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#19 0x00007fb57a61440a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#20 0x00007fb57a618cbd in  () at /usr/lib/libQt5Core.so.5
#21 0x00007fb5763de297 in start_thread () at /usr/lib/libpthread.so.0
#22 0x00007fb57d2381ef in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7fb545241700 (LWP 1164)):
#0  0x00007fb5763e439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007fb579772ac4 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007fb579772b09 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007fb5763de297 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007fb57d2381ef in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7fb55b7fe700 (LWP 1123)):
#0  0x00007fb57d22e326 in ppoll () at /usr/lib/libc.so.6
#1  0x00007fb57a847471 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007fb57a848b5e in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007fb57a7f221a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fb57a61440a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007fb5750fe645 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007fb57a618cbd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fb5763de297 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fb57d2381ef in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7fb561b19700 (LWP 1077)):
#0  0x00007fb57d22e326 in ppoll () at /usr/lib/libc.so.6
#1  0x00007fb57a847471 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/libQt5Core.so.5
#2  0x00007fb57a848b5e in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007fb57a7f221a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007fb57a61440a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007fb5742a3d45 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007fb57a618cbd in  () at /usr/lib/libQt5Core.so.5
#7  0x00007fb5763de297 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007fb57d2381ef in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7fb563c94700 (LWP 1064)):
#0  0x00007fb57d22e24d in poll () at /usr/lib/libc.so.6
#1  0x00007fb57c3178e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007fb57c319679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007fb564d78d49 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007fb57a618cbd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007fb5763de297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007fb57d2381ef in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7fb57d7ee840 (LWP 1061)):
#0  0x00007fb57d233349 in syscall () at /usr/lib/libc.so.6
#1  0x00007fb55935b475 in  () at /usr/lib/libGLX_nvidia.so.0
#2  0x00007fb55935b173 in  () at /usr/lib/libGLX_nvidia.so.0
#3  0x00007fb5473759b0 in  () at /usr/lib/libnvidia-glcore.so.375.66
#4  0x00007fb547375a76 in  () at /usr/lib/libnvidia-glcore.so.375.66
#5  0x00007fb54726f2b1 in  () at /usr/lib/libnvidia-glcore.so.375.66
#6  0x00007fb546f00db4 in  () at /usr/lib/libnvidia-glcore.so.375.66
#7  0x00007fb575f87294 in KWin::checkGLError(char const*) () at /usr/lib/libkwinglutils.so.11
#8  0x00007fb57cdaa402 in  () at /usr/lib/libkwin.so.5
#9  0x00007fb57cdaa742 in KWin::SceneOpenGL::createScene(QObject*) () at /usr/lib/libkwin.so.5
#10 0x00007fb57cd81ba4 in KWin::Compositor::slotCompositingOptionsInitialized() () at /usr/lib/libkwin.so.5
#11 0x00007fb57cd827ea in KWin::Compositor::setup() () at /usr/lib/libkwin.so.5
#12 0x00007fb57a822e72 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#13 0x00007fb57b51e46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#14 0x00007fb57b525cf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007fb57a7f3b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#16 0x00007fb57a7f602d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#17 0x00007fb57a848974 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#18 0x00007fb564ddb5bd in  () at /usr/lib/libQt5XcbQpa.so.5
#19 0x00007fb57a7f221a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#20 0x00007fb57a7faa74 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#21 0x00007fb57d4f8fd5 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#22 0x00007fb57d16b43a in __libc_start_main () at /usr/lib/libc.so.6
#23 0x000000000040069a in _start ()

Reported using DrKonqi