Application: KWin (kwin_x11), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f90d6401d00 (LWP 6082))] Thread 10 (Thread 0x7f9000c36700 (LWP 3374)): #0 0x00007f90cedd29f3 in futex_wait_cancelable (private=, expected=0, futex_word=0x5595d47522f0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f90cedd29f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5595d47522a0, cond=0x5595d47522c8) at pthread_cond_wait.c:502 #2 0x00007f90cedd29f3 in __pthread_cond_wait (cond=0x5595d47522c8, mutex=0x5595d47522a0) at pthread_cond_wait.c:655 #3 0x00007f90d2f365ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90cdfa66a8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f90cdfa6b0a in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90cedcc6db in start_thread (arg=0x7f9000c36700) at pthread_create.c:463 #8 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f909b7ff700 (LWP 28669)): #0 0x00007f90cedd29f3 in futex_wait_cancelable (private=, expected=0, futex_word=0x5595d748cd14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f90cedd29f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5595d748ccc0, cond=0x5595d748cce8) at pthread_cond_wait.c:502 #2 0x00007f90cedd29f3 in __pthread_cond_wait (cond=0x5595d748cce8, mutex=0x5595d748ccc0) at pthread_cond_wait.c:655 #3 0x00007f90d2f365ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90cdfa66a8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f90cdfa6b0a in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90cedcc6db in start_thread (arg=0x7f909b7ff700) at pthread_create.c:463 #8 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f909affe700 (LWP 28623)): #0 0x00007ffd477e2b62 in clock_gettime () #1 0x00007f90d5d82ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f909affdb50) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f90d316c2d1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f90d316ab09 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90d316b0e5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f90d316a094 in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f90d3111a1a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90d2f3023a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f90cd8b86f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f90cedcc6db in start_thread (arg=0x7f909affe700) at pthread_create.c:463 #11 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f90b179e700 (LWP 10999)): #0 0x00007f90cedd29f3 in futex_wait_cancelable (private=, expected=0, futex_word=0x5595d53f8b50) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f90cedd29f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5595d53f8b00, cond=0x5595d53f8b28) at pthread_cond_wait.c:502 #2 0x00007f90cedd29f3 in __pthread_cond_wait (cond=0x5595d53f8b28, mutex=0x5595d53f8b00) at pthread_cond_wait.c:655 #3 0x00007f90d2f365ab in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90cdfa66a8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #5 0x00007f90cdfa6b0a in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #6 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90cedcc6db in start_thread (arg=0x7f90b179e700) at pthread_create.c:463 #8 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f909a7fd700 (LWP 6626)): #0 0x00007f90cedd29f3 in futex_wait_cancelable (private=, expected=0, futex_word=0x7f90d2369fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f90cedd29f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f90d2369f68, cond=0x7f90d2369f90) at pthread_cond_wait.c:502 #2 0x00007f90cedd29f3 in __pthread_cond_wait (cond=0x7f90d2369f90, mutex=0x7f90d2369f68) at pthread_cond_wait.c:655 #3 0x00007f90d20735f4 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #4 0x00007f90d2073639 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #5 0x00007f90cedcc6db in start_thread (arg=0x7f909a7fd700) at pthread_create.c:463 #6 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f90a135e700 (LWP 6563)): #0 0x00007f90d316ba32 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007f90d3169ff2 in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f90d3111a1a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f90d2f3023a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90cd8b86f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #5 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f90cedcc6db in start_thread (arg=0x7f90a135e700) at pthread_create.c:463 #7 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f90a3fff700 (LWP 6382)): #0 0x00007f90d5d66cf6 in __GI_ppoll (fds=0x7f909c000d28, nfds=1, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39 #1 0x00007f90d3168671 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f90d3169d8e in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f90d3111a1a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90d2f3023a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f90cd8b86f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90cedcc6db in start_thread (arg=0x7f90a3fff700) at pthread_create.c:463 #8 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f90b342a700 (LWP 6147)): #0 0x00007ffd477e2b62 in clock_gettime () #1 0x00007f90d5d82ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f90b3429b40) at ../sysdeps/unix/clock_gettime.c:115 #2 0x00007f90d316c2d1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f90d316ab09 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90d316b0e5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f90d316a094 in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f90d3111a1a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90d2f3023a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f90cc791d45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #9 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f90cedcc6db in start_thread (arg=0x7f90b342a700) at pthread_create.c:463 #11 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f90b9aa2700 (LWP 6142)): #0 0x00007f90d5d66bf9 in __GI___poll (fds=0x7f90b9aa1c28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f90d4c70747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f90d4c7236a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f90ba9812a9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f90d2f3517d in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f90cedcc6db in start_thread (arg=0x7f90b9aa2700) at pthread_create.c:463 #6 0x00007f90d5d7388f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f90d6401d00 (LWP 6082)): [KCrash Handler] #6 0x0000000041f556cf in () #7 0x00007f90c3fff2d0 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.340.107 #8 0x00007f90c4006360 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.340.107 #9 0x00007f90c3c73378 in () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.340.107 #10 0x00007f90d3a20135 in QOpenGLTextureGlyphCache::resizeTextureData(int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #11 0x00007f90d39a4a5a in QTextureGlyphCache::fillInPendingGlyphs() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #12 0x00007f90cdf8fc56 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #13 0x00007f90cdf8c949 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #14 0x00007f90ce03b158 in QQuickTextNode::addGlyphs(QPointF const&, QGlyphRun const&, QColor const&, QQuickText::TextStyle, QColor const&, QSGNode*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #15 0x00007f90ce040264 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #16 0x00007f90ce03c0ba in QQuickTextNode::addTextLayout(QPointF const&, QTextLayout*, QColor const&, QQuickText::TextStyle, QColor const&, QColor const&, QColor const&, QColor const&, int, int, int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #17 0x00007f90ce03ad21 in QQuickText::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #18 0x00007f90cdff5a18 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #19 0x00007f90cdff6293 in QQuickWindowPrivate::updateDirtyNodes() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #20 0x00007f90cdff7512 in QQuickWindowPrivate::syncSceneGraph() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #21 0x00007f90ce0b04a8 in QQuickRenderControl::grab() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #22 0x00007f90b0c0e292 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so #23 0x00007f90d314277f in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007f90d314f0d7 in QTimer::timeout(QTimer::QPrivateSignal) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #25 0x00007f90d314f438 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #26 0x00007f90d314318b in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #27 0x00007f90d3e9183c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007f90d3e99104 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007f90d31139e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007f90d316be3e in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #31 0x00007f90d3169ff2 in QEventDispatcherUNIX::processEvents(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #32 0x00007f90ba9e45cd in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #33 0x00007f90d3111a1a in QEventLoop::exec(QFlags) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #34 0x00007f90d311aac4 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007f90d604bdbb in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so #36 0x00007f90d5c73b97 in __libc_start_main (main=0x5595d1fc5730, argc=3, argv=0x7ffd47797968, init=, fini=, rtld_fini=, stack_end=0x7ffd47797958) at ../csu/libc-start.c:310 #37 0x00005595d1fc576a in _start ()