If you mount an overlayfs under a loopback fs, chroot into it and mount something, then the loopback device cannot be released. In quantal it could, but in raring it hangs. I will attach a script which triggers the bug (in raring).
If you mount an overlayfs under a loopback fs, chroot into it and mount something, then the loopback device cannot be released. In quantal it could, but in raring it hangs. I will attach a script which triggers the bug (in raring).