UP kernel, panic during installworld (mtree)

[Matthew Dillon]

:Hi,
:
:Single user mode during installworld, UP kernel (100% panic):
:
:mtree -deU -f /usr/src/etc/mtree/BSD.root.dist -p /
:
:Fatal trap 12: page fault while in kernel mode
:...
:...

    I haven't been able to reproduce this yet.  I did find a problem
    with the keyboard not working sometimes after dropping into single-user
    and I fixed that.  It is possible that they were related but unlikely.

						-Matt