(gdb) bt
#0  0x00007ffff74584ef in QAction::text() const () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#1  0x00000000004287ef in SystemTrayMenu::skinMenuItemOnClick(QAction*) ()
#2  0x000000000042815a in SystemTrayMenu::doUpdateSkinListMenu() ()
#3  0x0000000000425286 in SystemTrayMenu::updateMainMenu() ()
#4  0x0000000000424a93 in SystemTrayMenu::init() ()
#5  0x000000000041a96e in MainController::init() ()
#6  0x000000000041a0c4 in MainController::self() ()
#7  0x0000000000419637 in main ()