Thread 1 "screengrab" received signal SIGINT, Interrupt. 0x00007ffff502e00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 (gdb) bt #0 0x00007ffff502e00c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff5bfc23b in QWaitCondition::wait(QMutex*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007ffff6d3924a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #3 0x00007ffff6ceb4f1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #4 0x00007ffff6cebbed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #5 0x00007ffff6cf6f3d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #6 0x00007ffff6cf70a5 in QDBusInterface::QDBusInterface(QString const&, QString const&, QString const&, QDBusConnection const&, QObject*) () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00005555555ba608 in DBusNotifier::DBusNotifier (this=0x555555a38e30, parent=0x0) at /home/emil/programy/screengrab-1.101/src/core/dbusnotifier.cpp:40 #8 0x000055555558dbb5 in Core::sendNotify (this=0x555555635cd0, message=...) at /home/emil/programy/screengrab-1.101/src/core/core.cpp:462 #9 0x000055555558dc97 in Core::copyScreen (this=0x555555635cd0) at /home/emil/programy/screengrab-1.101/src/core/core.cpp:473 #10 0x00005555555ba29c in QtPrivate::FunctorCall, QtPrivate::List<>, void, void (Core::*)()>::call(void (Core::*)(), Core*, void**) (f=(void (Core::*)(Core * const)) 0x55555558dbee , o=0x555555635cd0, arg=0x7fffffffd5a0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:134 #11 0x00005555555ba0be in QtPrivate::FunctionPointer::call, void>(void (Core::*)(), Core*, void**) (f=(void (Core::*)(Core * const)) 0x55555558dbee , o=0x555555635cd0, arg=0x7fffffffd5a0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:167 #12 0x00005555555b9a97 in QtPrivate::QSlotObject, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (which=1, this_=0x555555a392f0, r=0x555555635cd0, a=0x7fffffffd5a0, ret=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:396 #13 0x00007ffff5dcc9a3 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007ffff6717f02 in QAction::triggered(bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007ffff671a520 in QAction::activate(QAction::ActionEvent) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #16 0x00007ffff6805b0d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #17 0x00007ffff6805d45 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #18 0x00007ffff68ef8aa in QToolButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #19 0x00007ffff675c4d8 in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #20 0x00007ffff68ef953 in QToolButton::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #21 0x00007ffff671e4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #22 0x00007ffff6725bb8 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #23 0x00007ffff5da34f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x00007ffff6724ee9 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #25 0x00007ffff6776fd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #26 0x00007ffff6779b5e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #27 0x00007ffff671e4c1 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #28 0x00007ffff6725970 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #29 0x00007ffff5da34f9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #30 0x00007ffff614eff3 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #31 0x00007ffff6150e75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #32 0x00007ffff612b06b in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5 #33 0x00007ffff176040b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #34 0x00007ffff5da21cb in QEventLoop::exec(QFlags) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #35 0x00007ffff5daa1a2 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #36 0x00005555555895e5 in main (argc=1, argv=0x7fffffffe318) at /home/emil/programy/screengrab-1.101/src/core/main.cpp:46