I noticed the following lines in /var/log/syslog, which may be related to the issue at hand here:
Feb 13 21:53:24 variable systemd-resolved[30343]: Processing query... Feb 13 21:53:25 variable systemd-resolved[30343]: Assertion 'DNS_TRANSACTION_IS_LIVE(q->state)' failed at ../src/resolve/resolved-dns-query.c:545, fun ction dns_query_complete(). Aborting. Feb 13 21:53:25 variable systemd[9912]: Starting Notification regarding a crash report... Feb 13 21:53:25 variable systemd[1]: systemd-resolved.service: Main process exited, code=dumped, status=6/ABRT -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1654878 Title: segmentation fault in systemd-resolve To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1654878/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs