Ah, it's an old bug: https://gitlab.com/procps-ng/procps/-/issues/301
** Bug watch added: gitlab.com/procps-ng/procps/-/issues #301 https://gitlab.com/procps-ng/procps/-/issues/301 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2067250 Title: /usr/bin/w -s segfaults To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/procps/+bug/2067250/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs