I can confirm this issue, on Ubuntu Bionic - server is 4.15.0-43-generic, client is 4.15.0-45-generic. Server filesystem is ZFS (using nfs-kernel-server for export). Mounting with vers=4.1 works around it as noted above.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1779736 Title: umask ignored on NFSv4.2 mounts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1779736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
