I faced this issue, which first triggered another bug #1770929 UnicodeDecodeError so that I didn't see the root cause from this lftp bug directly.
With the lftp (4.8.1-1ubuntu0.2) from bionic-proposed the duplicity backup now works again, thanks for the quick fix! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902832 Title: duplicity's lftp support broken - exits with error_code -11 on Bionic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1902832/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs