OpenCBM dir infinite loop

$ cbmctrl dir 8
0 ."roadwars        " .. 2a
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
19   "0".............   usr
6    ""..load"*",8,1:   prg
6    "l"............    usr
175  "1".............   usr
^Z
[1]+  Stopped                 cbmctrl dir 8