[Qt5Core]QDateTime::currentDateTime() deadlock

1.  Qt Application Main Thread deadlock When Calling QDateTime::currentDateTime();
2. During Qt application startup, the application calls qInstallMessageHandler(outputMessage) to register this callback with Qt. During subsequent program execution, when C++ code invokes logging interfaces like qWarning() and qInfo(), or when QML code uses methods like console.warn(), Qt will trigger calls to outputMessage() to output the logs to the logging system.

        3. Here are the call stack information for two deadlock issues:

           4. A similar problem has been observed in Qt version 6.7.1."