Bug 377592

Application: kinfocenter (5.8.2)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.4.49-1.ga6fa6e0-default x86_64
Distribution: "openSUSE Leap 42.2"

-- Information about the crash:
After launching KInfo Center, if I click the OpenGL menu twice the application crashes (segmentation fault).

The crash can be reproduced every time.

-- Backtrace:
Application: Info Center (kinfocenter), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff40fcca780 (LWP 2899))]

Thread 3 (Thread 0x7ff3f30f1700 (LWP 2901)):
#0  0x00007ff40c78351d in read () at /lib64/libc.so.6
#1  0x00007ff4043e8073 in  () at /usr/lib64/tls/libnvidia-tls.so.375.39
#2  0x00007ff40855b670 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007ff40851ae49 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#4  0x00007ff40851b2a8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007ff40851b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#6  0x00007ff40d09432b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007ff40d041fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007ff40ce7cf1a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007ff40afcf1d5 in  () at /usr/lib64/libQt5DBus.so.5
#10 0x00007ff40ce819e9 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007ff408f4c734 in start_thread () at /lib64/libpthread.so.0
#12 0x00007ff40c78fd3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff3fc81c700 (LWP 2900)):
#0  0x00007ff40c78749d in poll () at /lib64/libc.so.6
#1  0x00007ff4057fd3e2 in  () at /usr/lib64/libxcb.so.1
#2  0x00007ff4057fefcf in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007ff3ff3a8839 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007ff40ce819e9 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007ff408f4c734 in start_thread () at /lib64/libpthread.so.0
#6  0x00007ff40c78fd3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff40fcca780 (LWP 2899)):
[KCrash Handler]
#6  0x00007ff3df47ac66 in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#7  0x00007ff3df59b42e in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#8  0x00007ff3df46c385 in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#9  0x00007ff3df46c922 in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#10 0x00007ff3df46fbda in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#11 0x00007ff3df47d99d in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#12 0x00007ff3df47dffe in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#13 0x00007ff3df422ab6 in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#14 0x00007ff3df3edafc in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#15 0x00007ff3df404e43 in  () at /usr/lib64/libnvidia-eglcore.so.375.39
#16 0x00007ff3e590922c in  () at /usr/X11R6/lib64/libGLESv1_CM_nvidia.so.1
#17 0x00007ff3e6adceba in  () at /usr/X11R6/lib64/libEGL_nvidia.so.0
#18 0x00007ff3e6ae08ba in  () at /usr/X11R6/lib64/libEGL_nvidia.so.0
#19 0x00007ff3e70b76b1 in eglMakeCurrent () at /usr/X11R6/lib64/libEGL.so.1
#20 0x00007ff3e7545004 in  () at /usr/lib64/qt5/plugins/kcm_opengl.so
#21 0x00007ff3e75461d6 in  () at /usr/lib64/qt5/plugins/kcm_opengl.so
#22 0x00007ff3e754722b in  () at /usr/lib64/qt5/plugins/kcm_opengl.so
#23 0x00007ff40e7e168f in KPluginFactory::create(char const*, QWidget*, QObject*, QList<QVariant> const&, QString const&) () at /usr/lib64/libKF5CoreAddons.so.5
#24 0x00007ff40f8d8859 in KCModuleLoader::loadModule(KCModuleInfo const&, KCModuleLoader::ErrorReporting, QWidget*, QStringList const&) () at /usr/lib64/libKF5KCMUtils.so.5
#25 0x00007ff40f8e008c in  () at /usr/lib64/libKF5KCMUtils.so.5
#26 0x00007ff40f8e0c85 in KCModuleProxy::realModule() const () at /usr/lib64/libKF5KCMUtils.so.5
#27 0x00007ff40f8e10b4 in KCModuleProxy::quickHelp() const () at /usr/lib64/libKF5KCMUtils.so.5
#28 0x0000000000413cae in  ()
#29 0x0000000000410a1e in  ()
#30 0x00000000004173a0 in  ()
#31 0x00007ff40d06dbb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#32 0x000000000041719f in  ()
#33 0x00000000004172a9 in  ()
#34 0x00007ff40d06dbb1 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#35 0x00007ff40df93c55 in QAbstractItemView::clicked(QModelIndex const&) () at /usr/lib64/libQt5Widgets.so.5
#36 0x00007ff40df9c843 in QAbstractItemView::mouseReleaseEvent(QMouseEvent*) () at /usr/lib64/libQt5Widgets.so.5
#37 0x00007ff40dfdd33b in QTreeView::mouseReleaseEvent(QMouseEvent*) () at /usr/lib64/libQt5Widgets.so.5
#38 0x00007ff40dd8cc9a in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#39 0x00007ff40de86afe in QFrame::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#40 0x00007ff40dfa08fb in QAbstractItemView::viewportEvent(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#41 0x00007ff40dfdcbf0 in QTreeView::viewportEvent(QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#42 0x00007ff40d043e91 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#43 0x00007ff40dd4ae15 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#44 0x00007ff40dd4fd14 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#45 0x00007ff40d043fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#46 0x00007ff40dd4ea10 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () at /usr/lib64/libQt5Widgets.so.5
#47 0x00007ff40dda5911 in  () at /usr/lib64/libQt5Widgets.so.5
#48 0x00007ff40dda7eb3 in  () at /usr/lib64/libQt5Widgets.so.5
#49 0x00007ff40dd4ae3c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#50 0x00007ff40dd4f49a in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#51 0x00007ff40d043fc5 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#52 0x00007ff40d59768b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib64/libQt5Gui.so.5
#53 0x00007ff40d598e05 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5
#54 0x00007ff40d57aeeb in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Gui.so.5
#55 0x00007ff3ff3d5bc0 in  () at /usr/lib64/libQt5XcbQpa.so.5
#56 0x00007ff40851b134 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#57 0x00007ff40851b388 in  () at /usr/lib64/libglib-2.0.so.0
#58 0x00007ff40851b42c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#59 0x00007ff40d09430c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#60 0x00007ff40d041fdb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#61 0x00007ff40d049ec6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#62 0x000000000040fb64 in  ()
#63 0x00007ff40c6c66e5 in __libc_start_main () at /lib64/libc.so.6
#64 0x000000000040fbb9 in _start ()

Reported using DrKonqi