/proc/4/task/9/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 /.
14 (node) S 2 2 0 0 -1 1077936448 1 0 0 0 0 0 0 0 20 0 11 0 124533 1778327552 23411 18446744073709551615 93981694361600 93981738272693 140732819764096 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 93981793726144 93981794594928 93981910478848 140732819768768 140732819769006 140732819769006 140732819771365 0