umass0 device causes kernel panic on a Sony camera

[Michael Knoll]

I have a Sony DSC P5 camera attached to FreeBSD 6.0-RELEASE.  If I
disconnect the camera without umount'ing the device, when I go to
umount it(umount -f /mnt/camera), the kernel panics.  I've seen a
number of umass causing kernel panics reports, but they were all when
the device was detached, not when I try to force a umount.

Is this still related to the open reports?  Is there a fix?  Am I
doing something wrong?

Thanks,
Mike