Qt5.6.2: qtquickcompiler.exe segfaults on Qt Quick example release builds

When compiling Qt Quick examples from Qt Creator qtquickcompiler.exe segfaults on release builds.
Examples affected e.g. Interactive Mobile Phone, Map Viewer (QML), Planets, Qt 3D Planets QML, Qt Quick Controls - Calendar | Gallery etc.
Debug builds are compiling and examples working.

Reproduced on Windows 7 (vs2013 & vs2015), Ubuntu 16.04 64bit and OS X 10.11 but only on commercial installers (open source seems to work correctly).

Installers tested
Windows: #541
Linux: #476
OS X: #407

Noticed also from Qt Creator's General Messages:

Automatic type dump of QML module failed.
Errors: qmlplugindump.exe returned exit code 3.

on release but not with debug build (most likely not related).