/proc/self/task/7/root/proc/thread-self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
28 (node) S 2 2 0 0 -1 1077936448 4 0 0 0 0 10 0 0 20 0 11 0 7284 1924247552 56692 18446744073709551615 94832265809920 94832309569461 140729643469504 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 1 0 0 94832366170016 94832367055728 94832527261696 140729643472232 140729643472470 140729643472470 140729643474917 0