Hello,
After removing Citrix and install it again without "app protection", my segmentation fault has gone. All is working now :) It looks like this app protection is the reason for the segmentation fault. Thank you for all the hints and your support Matthias -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple