I decided to check the information in /etc/fstab. The UUID of swap was incorrect. Gparted did not see the swap partition, so it had no UUID. I corrected that and entered the correct UUID in fstab and now it boots fine. Maybe it is caused because I share the swap partition with other Linux installations.
~$ systemd-analyze critical-chain The time after the unit is active or started is printed after the "@" character. The time the unit takes to start is printed after the "+" character. graphical.target @9.993s └─multi-user.target @9.993s └─kerneloops.service @9.900s +17ms └─network-online.target @9.899s └─network.target @3.198s └─NetworkManager.service @2.147s +1.050s └─basic.target @2.144s └─sockets.target @2.144s └─uuidd.socket @2.144s └─sysinit.target @2.142s └─networking.service @1.520s +621ms └─apparmor.service @1.390s +128ms └─local-fs.target @1.389s └─run-vmblock\x2dfuse.mount @9.984s └─local-fs-pre.target @1.346s └─systemd-remount-fs.service @1.338s +7ms └─systemd-fsck-root.service @1.278s +58ms └─systemd-fsckd.socket @202ms └─-.slice @195ms ** Changed in: systemd (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1448134 Title: boot hangs on vmblock fuse mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1448134/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs