http://cr.opensolaris.org/~jbk/mdb-disasm/
I thought I'd throw this back out there in case it got lost in the mix with all the activity around CommunityOne. It piqued my curiosity from an earlier thread in here. Since the bug (as visible from bugs.os.o) is rather devoid of detail, I'm not sure if there's more to it or not, but from the testing I did earlier this month, it appears to work. If I'm not missing anything from the bug or doing anything wrong within mdb, I'll go ahead and start the process for putback.