/proc/self/task/9/root/proc/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 /.
4 (node) S 2 2 0 0 -1 4194560 190847 0 752 0 3000 555 0 0 20 0 11 0 4449 1938976768 66419 18446744073709551615 94028574097408 94028618008501 140727187058016 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 3 0 0 94028673461952 94028674330736 94029323177984 140727187060161 140727187060399 140727187060399 140727187062757 0