Posted by gouessej on Jan 15, 2016; 6:02pm
URL: https://forum.jogamp.org/AWT-GLCanvas-freezes-after-screen-change-with-stencil-buffer-enabled-v2-3-2-only-tp4036034p4036040.html

You have to add some information into your bug report:
http://jogamp.org/wiki/index.php/Jogl_FAQ#Bugreports_.26_Testing