Bug 379046

Application: kwin_x11 (5.9.4)

Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.0-19-generic x86_64
Distribution: Ubuntu 17.04

-- Information about the crash:
I bet this is related to the Beat Nvidia driver I have to use again. :(

-- Backtrace:
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 0x7fd8ab3d7900 (LWP 8082))]

Thread 5 (Thread 0x7fd88ab7d700 (LWP 23760)):
#0  0x00007fd8aae12251 in __GI_ppoll (fds=0x7fd880001468, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007fd8a86ba251 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd8a86bbb4a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fd8a866888a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd8a8495fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd8a31e8df5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007fd8a849ac98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd8a44956da in start_thread (arg=0x7fd88ab7d700) at pthread_create.c:456
#8  0x00007fd8aae1e17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7fd874a31700 (LWP 8159)):
#0  0x00007fd8a449b510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fd8a78162c4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fd8a7816309 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fd8a44956da in start_thread (arg=0x7fd874a31700) at pthread_create.c:456
#4  0x00007fd8aae1e17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7fd889aa5700 (LWP 8141)):
#0  0x00007fd8aae12251 in __GI_ppoll (fds=0x7fd878000ac8, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007fd8a86ba251 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fd8a86bbb4a in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fd8a866888a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd8a8495fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd8a31e8df5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007fd8a849ac98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fd8a44956da in start_thread (arg=0x7fd889aa5700) at pthread_create.c:456
#8  0x00007fd8aae1e17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7fd89421d700 (LWP 8083)):
#0  0x00007fd8aae1218d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fd89fa18576 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd89fa1868c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd8a86bef2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fd8a866888a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fd8a8495fe3 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fd8a23b65c5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fd8a849ac98 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fd8a44956da in start_thread (arg=0x7fd89421d700) at pthread_create.c:456
#9  0x00007fd8aae1e17f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7fd8ab3d7900 (LWP 8082)):
[KCrash Handler]
#6  0x000000004004fb7b in  ()
#7  0x00007fd876e790c4 in  () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.381.09
#8  0x00007fd876e7e398 in  () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.381.09
#9  0x00007fd876a4c618 in  () at /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.381.09
#10 0x00007fd8a8ecb484 in QOpenGLTextureGlyphCache::resizeTextureData(int, int) () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#11 0x00007fd8a8e6c156 in QTextureGlyphCache::fillInPendingGlyphs() () at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#12 0x00007fd8a38a1dc7 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fd8a389fc74 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fd8a3927b17 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 0x00007fd8a392c824 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007fd8a3928a9c 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 0x00007fd8a39274f7 in QQuickText::updatePaintNode(QSGNode*, QQuickItem::UpdatePaintNodeData*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007fd8a38e4810 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007fd8a38e502b in QQuickWindowPrivate::updateDirtyNodes() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007fd8a38e609e in QQuickWindowPrivate::syncSceneGraph() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#21 0x00007fd8a39ca72a in QQuickRenderControl::sync() () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#22 0x00007fd889ac3070 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#23 0x00007fd8a869681e in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fd8a86a2e38 in QTimer::timerEvent(QTimerEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fd8a8697313 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fd8a934935c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007fd8a9350b11 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fd8a866a8a0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007fd8a86bdeae in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fd8a86bbdba in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fd8932e29fd in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#32 0x00007fd8a866888a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#33 0x00007fd8a8670ffc in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007fd8ab0e7112 in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#35 0x00007fd8aad363f1 in __libc_start_main (main=0x55e7b8a857e0, argc=3, argv=0x7fff32585208, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff325851f8) at ../csu/libc-start.c:291
#36 0x000055e7b8a8581a in _start ()

Reported using DrKonqi