A new panic on HEAD

[Matthew Dillon]

:Petr Janda wrote:
:> I accidentally tried to mount a fat32 partition over a directory where =
:
:> ntfs was mounted, and Ive got a panic. I tried making a core dump but=20
:> /var/crash is empty. Ive set dumpon /dev/ad4s1b (swap) and change the=20
:> sysctl and it said it was dumping but as I said /var/crash is empty.
:
:i guess this is related to <http://bugs.dragonflybsd.org/issue512>.  poss=
:ibly all mounts over a mountpoint panic the box.
:
:cheers
:  simon

    I'll try to track this down after I get back this afternoon, before
    I branch the tree.  But if someone else tracks it down first, please
    commit!

					-Matt