kwin_x11-20170928-113636.kcrash.txt opensuse42.3

Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library “/lib64/libthread_db.so.1”.
[Current thread is 1 (Thread 0x7fb45f10c940 (LWP 7632))]

Thread 7 (Thread 0x7fb437ae4700 (LWP 8612)):
#0 0x00007fb45e86b873 in select () at /lib64/libc.so.6
#1 0x00007fb45bf3e6c9 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007fb45bf3ff43 in QEventDispatcherUNIXPrivate::doSelect(QFlagsQEventLoop::ProcessEventsFlag, timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007fb45bf403a7 in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#4 0x00007fb45beefbfb in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#5 0x00007fb45bd2af5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007fb4568de3d8 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007fb45bd2fa29 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007fb45eb34744 in start_thread () at /lib64/libpthread.so.0
#9 0x00007fb45e872aad in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7fb43c9cd700 (LWP 8577)):
#0 0x00007fb45eb390bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1 0x00007fb45bd3069b in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib64/libQt5Core.so.5
#2 0x00007fb456fb355b in () at /usr/lib64/libQt5Quick.so.5
#3 0x00007fb456fb52d5 in () at /usr/lib64/libQt5Quick.so.5
#4 0x00007fb45bd2fa29 in () at /usr/lib64/libQt5Core.so.5
#5 0x00007fb45eb34744 in start_thread () at /lib64/libpthread.so.0
#6 0x00007fb45e872aad in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fb39afde700 (LWP 8576)):
#0 0x00007fb45e86b873 in select () at /lib64/libc.so.6
#1 0x00007fb45bf3e6c9 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007fb45bf3ff43 in QEventDispatcherUNIXPrivate::doSelect(QFlagsQEventLoop::ProcessEventsFlag, timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007fb45bf403a7 in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#4 0x00007fb45beefbfb in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#5 0x00007fb45bd2af5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007fb4568de3d8 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007fb45bd2fa29 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007fb45eb34744 in start_thread () at /lib64/libpthread.so.0
#9 0x00007fb45e872aad in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fb41bfff700 (LWP 7662)):
#0 0x00007fb45eb390bf in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1 0x00007fb45aebe93b in () at /usr/lib64/libQt5Script.so.5
#2 0x00007fb45aebe969 in () at /usr/lib64/libQt5Script.so.5
#3 0x00007fb45eb34744 in start_thread () at /lib64/libpthread.so.0
#4 0x00007fb45e872aad in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fb42bdcb700 (LWP 7659)):
#0 0x00007fb45e86b873 in select () at /lib64/libc.so.6
#1 0x00007fb45bf3e6c9 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007fb45bf3ff43 in QEventDispatcherUNIXPrivate::doSelect(QFlagsQEventLoop::ProcessEventsFlag, timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007fb45bf403a7 in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#4 0x00007fb45beefbfb in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#5 0x00007fb45bd2af5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007fb4568de3d8 in () at /usr/lib64/libQt5Qml.so.5
#7 0x00007fb45bd2fa29 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007fb45eb34744 in start_thread () at /lib64/libpthread.so.0
#9 0x00007fb45e872aad in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fb446603700 (LWP 7634)):
#0 0x00007fb45e86b873 in select () at /lib64/libc.so.6
#1 0x00007fb45bf3e6c9 in qt_safe_select(int, fd_set*, fd_set*, fd_set*, timespec const*) () at /usr/lib64/libQt5Core.so.5
#2 0x00007fb45bf3ff43 in QEventDispatcherUNIXPrivate::doSelect(QFlagsQEventLoop::ProcessEventsFlag, timespec*) () at /usr/lib64/libQt5Core.so.5
#3 0x00007fb45bf403a7 in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#4 0x00007fb45beefbfb in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#5 0x00007fb45bd2af5a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6 0x00007fb455ab4295 in () at /usr/lib64/libQt5DBus.so.5
#7 0x00007fb45bd2fa29 in () at /usr/lib64/libQt5Core.so.5
#8 0x00007fb45eb34744 in start_thread () at /lib64/libpthread.so.0
#9 0x00007fb45e872aad in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fb45f10c940 (LWP 7632)):
[KCrash Handler]
#6 0x00000000411e370f in ()
#7 0x00007fb44cf262d0 in () at /usr/lib64/libnvidia-glcore.so.340.102
#8 0x00007fb44cf2d360 in () at /usr/lib64/libnvidia-glcore.so.340.102
#9 0x00007fb44cb9a378 in () at /usr/lib64/libnvidia-glcore.so.340.102
#10 0x00007fb45c745bca in QOpenGLTextureGlyphCache::resizeTextureData(int, int) () at /usr/lib64/libQt5Gui.so.5
#11 0x00007fb45c6b9e70 in QTextureGlyphCache::fillInPendingGlyphs() () at /usr/lib64/libQt5Gui.so.5
#12 0x00007fb456f9ffc3 in () at /usr/lib64/libQt5Quick.so.5
#13 0x00007fb456f9e02d in () at /usr/lib64/libQt5Quick.so.5
#14 0x00007fb45701f52b in () at /usr/lib64/libQt5Quick.so.5
#15 0x00007fb457025637 in () at /usr/lib64/libQt5Quick.so.5
#16 0x00007fb45701fd18 in () at /usr/lib64/libQt5Quick.so.5
#17 0x00007fb45701eee7 in QQuickText::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () at /usr/lib64/libQt5Quick.so.5
#18 0x00007fb456fdeff7 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /usr/lib64/libQt5Quick.so.5
#19 0x00007fb456fdfb6a in QQuickWindowPrivate::updateDirtyNodes() () at /usr/lib64/libQt5Quick.so.5
#20 0x00007fb456fe0ae0 in QQuickWindowPrivate::syncSceneGraph() () at /usr/lib64/libQt5Quick.so.5
#21 0x00007fb4570c0e2c in QQuickRenderControl::sync() () at /usr/lib64/libQt5Quick.so.5
#22 0x00007fb437d34906 in () at /usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#23 0x00007fb45bf1bde3 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#24 0x00007fb45bf28dd2 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib64/libQt5Core.so.5
#25 0x00007fb45bf1cbf4 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#26 0x00007fb45cbf228c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#27 0x00007fb45cbf68ea in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#28 0x00007fb45bef1be5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#29 0x00007fb45bf41afe in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#30 0x00007fb45bf40448 in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#31 0x00007fb444304e3d in () at /usr/lib64/libQt5XcbQpa.so.5
#32 0x00007fb45beefbfb in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () at /usr/lib64/libQt5Core.so.5
#33 0x00007fb45bef7ae6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#34 0x00007fb45ed529cc in kdemain () at /usr/lib64/libkdeinit5_kwin_x11.so
#35 0x00007fb45e7a96e5 in __libc_start_main () at /lib64/libc.so.6
#36 0x0000000000400809 in _start ()

anyone can help will be appreciated