Comment 2 for bug 555780

I've checked it thoroughly and I can confirm the bug.
No documentation, no mention anywhere that if someone wants to mount somewhere in the directory tree first should check /lib/init/fstab and duplicate lines containing mount points inside directory he intends to mount and after his line. For ex.:
UUID=4ef7876b-6d81-4f2c-a677-a7dd25716876 /var ext4 user_xattr 0 2
none /var/run tmpfs mode=0755,nosuid,showthrough 0 0
none /var/lock tmpfs nodev,noexec,nosuid,showthrough 0 0