usb/113981: umount -f /mnt causing a crash if USB-stick is removed before umount

[Mark Linimon]

Synopsis: umount -f /mnt causing a crash if USB-stick is removed before umount

State-Changed-From-To: open->closed
State-Changed-By: linimon
State-Changed-When: Sat Jun 30 08:18:28 UTC 2007
State-Changed-Why: 
Unfortunately this is a well-known problem that lies underneath the USB
stack; other PRs are open on this issue.  The workaround for now is to
always umount the disk before removal.

http://www.freebsd.org/cgi/query-pr.cgi?pr=113981