/proc/2/root/proc/self/task/9/root/proc/thread-self/root/proc/2/task/2
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 /.
2 (bootstrap) S 0 2 0 0 -1 4194560 1239 0 79 0 174 160 0 0 20 0 23 0 5623 1061068800 1245 18446744073709551615 94895256768720 94895258091504 140732587828672 0 0 0 0 4096 83008 1 0 0 17 1 0 0 0 0 0 94895258132888 94895258135600 94895438921728 140732587831900 140732587832119 140732587832119 140732587835364 0