geli panics my system after suspend-resume: g_eli_orphan_spoil_assert() called for cd0.eli

Hi FreeBSD current,

I get a reproducible panic following these steps:

1- Mount a geli encrypted DVD:

# geli attach /dev/cd0
Password:

# mount -o ro /dev/cd0.eli /cdrom

2- Do some work in the /cdrom filesystem.

3- Close my laptop lid. The system suspends.

4- Open again the lid a wait. The system resumes, but panics after a
few seconds:

panic: Function g_eli_orphan_spoil_assert() called for cd0.eli.

After that, X windows session close and bt> prompt shows in the
console. I type "dump" and reboot.

Download the full backtrace from http://pastebin.com/i82Zbt0A

 Thanks in advance, best regards