Re: general protection fault in del_gendisk

[Christoph Hellwig]

> People will take a look at it, but you sent it out on a Saturday right
> before a merge window, doing a 'ping' kind of followup on a Monday is
> way too soon.

Please retests on 5.16-rc1 once it is out.  Sorting out add_disk error
handling is one of the big changes in this merge window.  And no, it is
not easily backportable.