Stack Trace 1 QSerialPortInfo::availablePorts() 0x7ffcd6759459 2 QSerialPortInfo::availablePorts() 0x7ffcd6759542 3 QSerialPortInfo::availablePorts() 0x7ffcd675962f 4 QSerialPortInfo::standardBaudRates() 0x7ffcd675674b 5 SSRTSniffer::sendCormet ssrtsniffer.cpp 866 0x7ff66ef480d5 6 SSRTSniffer::readWUT ssrtsniffer.cpp 810 0x7ff66ef478ee 7 SSRTSniffer::qt_static_metacall moc_ssrtsniffer.cpp 133 0x7ff66ef49a80 8 crc32_combine_op 0x7ffcbf288d03 9 QSerialPortInfo::standardBaudRates() 0x7ffcd6756398 10 QSerialPortInfo::standardBaudRates() 0x7ffcd6756542 11 crc32_combine_op 0x7ffcbf288933 12 QSerialPortInfo::availablePorts() 0x7ffcd6759865 13 QObject::event(QEvent *) 0x7ffcbefcff84 14 QApplicationPrivate::notify_helper(QObject *, QEvent *) 0x7ffcbd7e53b6 15 QCoreApplication::notifyInternal2(QObject *, QEvent *) 0x7ffcbef990fd 16 QCoreApplicationPrivate::sendPostedEvents(QObject *, int, QThreadData *) 0x7ffcbef9c9d9 17 QWindowsGuiEventDispatcher::sendPostedEvents() 0x7ffcbe1cd29e 18 QEventDispatcherWin32::processEvents(QFlags) 0x7ffcbf11c648 19 QWindowsGuiEventDispatcher::processEvents(QFlags) 0x7ffcbe1cd285 20 QEventLoop::exec(QFlags) 0x7ffcbefa3fd4 21 QCoreApplication::exec() 0x7ffcbefa2619 22 qMain main.cpp 23 0x7ff66ef416a9 23 WinMain qtentrypoint_win.cpp 50 0x7ff66ef4b692 24 __tmainCRTStartup 0x7ff66ef41395 25 WinMainCRTStartup 0x7ff66ef414c6