Thread 19 (Thread 0x7fffd1ff3700 (LWP 101561)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 18 (Thread 0x7fffd27f4700 (LWP 101560)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 17 (Thread 0x7fffd2ff5700 (LWP 101559)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 16 (Thread 0x7fffd37f6700 (LWP 101558)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 15 (Thread 0x7fffd3ff7700 (LWP 101557)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 14 (Thread 0x7fffd47f8700 (LWP 101556)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 13 (Thread 0x7fffd4ff9700 (LWP 101555)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 12 (Thread 0x7fffd57fa700 (LWP 101554)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 11 (Thread 0x7fffd5ffb700 (LWP 101553)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 10 (Thread 0x7fffd67fc700 (LWP 101552)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 9 (Thread 0x7fffd6ffd700 (LWP 101551)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 8 (Thread 0x7fffd77fe700 (LWP 101550)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 7 (Thread 0x7fffd7fff700 (LWP 101549)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 6 (Thread 0x7fffdccc8700 (LWP 101548)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 5 (Thread 0x7fffdd4c9700 (LWP 101547)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 4 (Thread 0x7fffddcca700 (LWP 101546)): #0 0x00007ffff68c66d5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0 #1 0x00007fffdfa028c3 in thread_function () at /usr/lib64/dri/swrast_dri.so #2 0x00007fffdfa023e7 in impl_thrd_routine () at /usr/lib64/dri/swrast_dri.so #3 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #4 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 3 (Thread 0x7fffe5107700 (LWP 101545)): #0 0x00007ffff5dc569d in poll () at /usr/lib64/libc.so.6 #1 0x00007ffff579ba84 in g_main_context_iterate.isra.24 () at /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff579bbac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #3 0x00007ffff700409c in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib64/libQt5Core.so.5 #4 0x00007ffff6fb58eb in QEventLoop::exec(QFlags) () at /usr/lib64/libQt5Core.so.5 #5 0x00007ffff6e101e8 in QThread::exec() () at /usr/lib64/libQt5Core.so.5 #6 0x00007fffe6203ee5 in QDBusConnectionManager::run() () at /usr/lib64/libQt5DBus.so.5 #7 0x00007ffff6e1491d in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5 #8 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #9 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 2 (Thread 0x7fffe5bd7700 (LWP 101544)): #0 0x00007ffff5dc569d in poll () at /usr/lib64/libc.so.6 #1 0x00007ffff071f262 in _xcb_conn_wait () at /usr/lib64/libxcb.so.1 #2 0x00007ffff0720f6f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007ffff7ec5e39 in QXcbEventReader::run() () at /usr/lib64/libQt5XcbQpa.so.5 #4 0x00007ffff6e1491d in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5 #5 0x00007ffff68c2dc5 in start_thread () at /usr/lib64/libpthread.so.0 #6 0x00007ffff5dcfced in clone () at /usr/lib64/libc.so.6 Thread 1 (Thread 0x7ffff7fb88c0 (LWP 101535)): #0 0x00007ffff79d23bb in QDockWidgetPrivate::endDrag(bool) () at /usr/lib64/libQt5Widgets.so.5 #1 0x00007ffff79d5bb6 in QDockWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #2 0x00007ffff78a2bec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #3 0x00007ffff78a75b2 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #4 0x00007ffff6fb6d86 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #5 0x00007ffff78e24f2 in QWidgetPrivate::hide_helper() () at /usr/lib64/libQt5Widgets.so.5 #6 0x00007ffff78e6d38 in QWidget::setVisible(bool) () at /usr/lib64/libQt5Widgets.so.5 #7 0x00007ffff78e7ed3 in QWidget::setParent(QWidget*, QFlags) () at /usr/lib64/libQt5Widgets.so.5 #8 0x00007ffff78e8efe in QWidgetPrivate::setWindowFlags(QFlags) () at /usr/lib64/libQt5Widgets.so.5 #9 0x00007ffff79d2401 in QDockWidgetPrivate::endDrag(bool) () at /usr/lib64/libQt5Widgets.so.5 #10 0x00007ffff7a09b57 in QMainWindowTabBar::mouseReleaseEvent(QMouseEvent*) () at /usr/lib64/libQt5Widgets.so.5 #11 0x00007ffff78e7751 in QWidget::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #12 0x00007ffff7a50773 in QTabBar::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #13 0x00007ffff78a2bec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #14 0x00007ffff78a7b8c in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #15 0x00007ffff6fb6d86 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #16 0x00007ffff78a6a94 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () at /usr/lib64/libQt5Widgets.so.5 #17 0x00007ffff7901061 in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /usr/lib64/libQt5Widgets.so.5 #18 0x00007ffff79036e5 in QWidgetWindow::event(QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #19 0x00007ffff78a2bec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #20 0x00007ffff78a75b2 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5 #21 0x00007ffff6fb6d86 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5 #22 0x00007ffff72f930b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib64/libQt5Gui.so.5 #23 0x00007ffff72fac65 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib64/libQt5Gui.so.5 #24 0x00007ffff72dc49b in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () at /usr/lib64/libQt5Gui.so.5 #25 0x00007ffff7f0e5a0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /usr/lib64/libQt5XcbQpa.so.5 #26 0x00007ffff579b7aa in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0 #27 0x00007ffff579baf8 in g_main_context_iterate.isra.24 () at /usr/lib64/libglib-2.0.so.0 #28 0x00007ffff579bbac in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0 #29 0x00007ffff700409c in QEventDispatcherGlib::processEvents(QFlags) () at /usr/lib64/libQt5Core.so.5 #30 0x00007ffff6fb58eb in QEventLoop::exec(QFlags) () at /usr/lib64/libQt5Core.so.5 #31 0x00007ffff6fbd426 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5 #32 0x00000000004037bb in main(int, char**) (argc=1, argv=0x7fffffffe288) at ../untitled1/main.cpp:10 a = w = { = {}, static staticMetaObject = {d = {superdata = 0x7ffff7db2f20 , stringdata = 0x4050a0 , data = 0x4050e0 , static_metacall = 0x404cd0 , relatedMetaObjects = 0x0, extradata = 0x0}}, ui = 0x64c8c0}