/proc/4/task/6/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 /.
54 (node) S 2 2 0 0 -1 1077936448 405 0 0 0 6 56 0 0 20 0 11 0 71150 1947684864 68762 18446744073709551615 94800034680832 94800078440373 140732254792816 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 6 0 0 94800135040928 94800135926640 94801178140672 140732254795150 140732254795388 140732254795388 140732254797797 0