detached
attached /root/mangle.img size=0
stat file4 rc=1 (ENOENT expected, NO panic)
stat file1 ok
vn0: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
vn0: MBR magic not found; assume a COMPATIBILITY_SLICE (s0)
ext2_dirbad: : bad dir ino 12 at offset 56: mangled entry
FIX-OK: RW mount survived mangled-entry lookup