The same issue was filed by me last September: https://bugs.launchpad.net/ubuntu/+source/putty/+bug/1718054
I copy here some additional info from there: - Installed .DEB packages of Putty (v. 0.67) from Ubuntu 16.04, work flawlessly. - tried to run with sudo the putty 0.70 executable and it works without crashing. Command: sudo -u MY_NAME ./putty Anyway here it seems that more info are available. Should I mark my bug as a duplicate of this one? Kind regards Aldo -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720905 Title: putty crashed with SIGSEGV in XGetDefault() under wayland To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/putty/+bug/1720905/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs