Exception (The data is invalid) in wlanapi.dll thread created by QXmlSchema

See the following code:

int main( int argc, char* argv[] )
{
    QApplication App( argc, argv );
    QXmlSchema XmlSchema;
    return 0;
}

When running this short application with Qt5.9.1 on Windows 10, the following exception occurs:

Exception thrown at 0x00007FF8C54F1F28 (KernelBase.dll) in Application.exe: 0x0000000D: The data is invalid.

The exception is thrown within thread 'wlanapi.dll' which was created when instantiating QXmlSchema.

When changing the QXmlSchema to a pointer, then the exception isn't thrown anymore because no thread is created.