Pycharm debugger instantly exits with 139 code

Question

After upgrade from Pycharm 2017.2.3 to Pycharm 2017.1.4 Pycharm\'s Debugger suggested to build cpython (or sth associated with it):

p

Answer 1

I mostly randomly enabled and disabled Attach to subprocess automatically while debugging and PyQt compatible until I found a version that was stable for me. Eventually it was stable at Attach to subprocess automatically while debugging enabled and PyQt compatible enabled at auto.

I also followed

 - uninstall pyqt and matplotlib
 - Fist install pyqt
 - Second install matplotlib