Hi,

        I experienced a strange Emacs crash that I don't have a
        precise recipe for but I thought I should report it anyway.

        I started Emacs via "emacs -Q" and proceeded to `ediff-buffers`
        two buffers with files I retrieved using `dired`.  Once
        finished, I typed "q" (ediff-quit) to exit ediff.  While still
        in the minibuffer with the prompt:

            Quit this Ediff session? (y or n)

        I tried to type "y" but was unable to -- the cursor was
        hollow (normally it is a solid black box) but Emacs was
        unresponsive even to a few C-g's.

        The Emacs frame then disappeared.

        Looking back at the gnome-terminal where I had invoked
        "emacs -Q" I saw a backtrace which I am including as an
        attachment.

        Thanks.