Systemd 196-2 does not cleanly unmount?

Question

After updating systemd to 196-2 it looks like the system is not being unmounted correctly on my machine:
before:
Unmounted /dev/mque
Disabling swaps
Detaching loop devices.
Detaching DM devices.
after update:
Unmounted /dev/mque
Unmounted /sys/kernel/debug
Not all filesystems unmounted, 1 left.
Disabling swaps
Detaching loop devices.
Detaching DM devices.
Unmounting file systems
Not all filesystems unmounted, 1 left.
Cannot filnalize remaining file systems and devices, giving up.
Anybody have any ideas? I can't even seem to figure out what filesystems are failing and why...

Answer 1

I'm getting it too. I'm also noticing duplicate entries in my df output, which I'm pretty sure was not the case before this last upgrade:
Filesystem 1K-blocks Used Available Use% Mounted on
rootfs 22678012 13867116 7658896 65% /
dev 1913920 0 1913920 0% /dev
run 1916776 456 1916320 1% /run
/dev/sda3 22678012 13867116 7658896 65% /
tmpfs 1916776 68 1916708 1% /dev/shm
tmpfs 1916776 0 1916776 0% /sys/fs/cgroup
tmpfs 1916776 16 1916760 1% /tmp
/dev/sda4 284368816 129816244 140107400 49% /home
/dev/sda1 99150 30780 63250 33% /boot
Here's my /etc/fstab:
# /etc/fstab: static file system information
# <file system> <dir> <type> <options> <dump> <pass>
#devpts /dev/pts devpts defaults 0 0
#shm /dev/shm tmpfs nodev,nosuid 0 0
/dev/sda1 /boot ext2 defaults 0 1
/dev/sda2 swap swap defaults 0 0
/dev/sda3 / ext4 defaults 0 1
/dev/sda4 /home ext4 defaults 0 1