https://bugs.kde.org/show_bug.cgi?id=393570

            Bug ID: 393570
           Summary: Kwin crashed while i did open firefox nightly
           Product: kwin
           Version: 5.12.4
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-n...@kde.org
          Reporter: kaito.li...@gmail.com
  Target Milestone: ---

Application: kwin_x11 (5.12.4)

Qt Version: 5.10.0
Frameworks Version: 5.45.0
Operating System: Linux 4.16.3-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:
I did open firefox after a fresh login and kwin crashed.. maybe Nvidia Related?

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe840a43840 (LWP 23755))]

Thread 5 (Thread 0x7fe81cf4b700 (LWP 23926)):
#0  0x00007fe8403b3276 in ppoll () at /lib64/libc.so.6
#1  0x00007fe83d7e29f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib64/libQt5Core.so.5
#2  0x00007fe83d7e3fd6 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#3  0x00007fe83d78d95a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007fe83d5b4baa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe837f05115 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007fe83d5b9ba0 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe83943459b in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe8403bda1f in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fe809100700 (LWP 23842)):
#0  0x00007fe83943a56c in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fe83c6e9614 in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007fe83c6e9659 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007fe83943459b in start_thread () at /lib64/libpthread.so.0
#4  0x00007fe8403bda1f in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fe81e3b3700 (LWP 23829)):
#0  0x00007fe8403b3276 in ppoll () at /lib64/libc.so.6
#1  0x00007fe83d7e29f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib64/libQt5Core.so.5
#2  0x00007fe83d7e3fd6 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#3  0x00007fe83d78d95a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007fe83d5b4baa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe837f05115 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007fe83d5b9ba0 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe83943459b in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe8403bda1f in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fe8249ea700 (LWP 23785)):
#0  0x00007fe8403b3276 in ppoll () at /lib64/libc.so.6
#1  0x00007fe83d7e29f9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib64/libQt5Core.so.5
#2  0x00007fe83d7e3fd6 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#3  0x00007fe83d78d95a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007fe83d5b4baa in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007fe836db5a35 in  () at /usr/lib64/libQt5DBus.so.5
#6  0x00007fe83d5b9ba0 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007fe83943459b in start_thread () at /lib64/libpthread.so.0
#8  0x00007fe8403bda1f in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fe840a43840 (LWP 23755)):
[KCrash Handler]
#6  0x0000000041ef1a19 in  ()
#7  0x00007fe80b3dcf69 in  () at /usr/lib64/libnvidia-glcore.so.396.18.05
#8  0x00007fe80b3e3c04 in  () at /usr/lib64/libnvidia-glcore.so.396.18.05
#9  0x00007fe80b3ecc54 in  () at /usr/lib64/libnvidia-glcore.so.396.18.05
#10 0x00007fe80afa6435 in  () at /usr/lib64/libnvidia-glcore.so.396.18.05
#11 0x00007fe8385cc457 in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() at /usr/lib64/libQt5Quick.so.5
#12 0x00007fe8385cd51d in QSGBatchRenderer::Renderer::renderBatches() () at
/usr/lib64/libQt5Quick.so.5
#13 0x00007fe8385d2afc in QSGBatchRenderer::Renderer::render() () at
/usr/lib64/libQt5Quick.so.5
#14 0x00007fe8385c396d in QSGRenderer::renderScene(QSGBindable const&) () at
/usr/lib64/libQt5Quick.so.5
#15 0x00007fe8385c3e17 in QSGRenderer::renderScene(unsigned int) () at
/usr/lib64/libQt5Quick.so.5
#16 0x00007fe8385fb970 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at
/usr/lib64/libQt5Quick.so.5
#17 0x00007fe83865a018 in QQuickWindowPrivate::renderSceneGraph(QSize const&)
() at /usr/lib64/libQt5Quick.so.5
#18 0x00007fe83870d3bb in QQuickRenderControl::render() () at
/usr/lib64/libQt5Quick.so.5
#19 0x00007fe83870d540 in QQuickRenderControl::grab() () at
/usr/lib64/libQt5Quick.so.5
#20 0x00007fe81e5f0a42 in  () at
/usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#21 0x00007fe83d7bd36c in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#22 0x00007fe83d7c96e7 in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib64/libQt5Core.so.5
#23 0x00007fe83d7c9a18 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib64/libQt5Core.so.5
#24 0x00007fe83d7bdc0b in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#25 0x00007fe83e51801c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#26 0x00007fe83e51f314 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#27 0x00007fe83d78f148 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#28 0x00007fe83d7e5fbe in QTimerInfoList::activateTimers() () at
/usr/lib64/libQt5Core.so.5
#29 0x00007fe83d7e4242 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#30 0x00007fe828071a1d in  () at /usr/lib64/libQt5XcbQpa.so.5
#31 0x00007fe83d78d95a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#32 0x00007fe83d796494 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#33 0x00007fe84068b60b in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so
#34 0x00007fe8402e5a87 in __libc_start_main () at /lib64/libc.so.6
#35 0x000055bf6d7157fa in _start ()

Reported using DrKonqi

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