.NET Memory Leak: XmlSerializing your way to a Memory Leak
Tess Ferrandez talks about a .NET memory leak, caused by using the default constructors other than, XmlSerializer(type) and XmlSerializer(type,
defaultNameSpace), when XML serializing objects. In a nut shell, dynamic code generation, which is used in XML Serialization, Regular Expressions, and XSLT transformations, can lead to memory leaks.