/proc/2/root/proc/4/root/proc/self/root/proc/thread-self/root/proc/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 3557 0 77 0 300 394 0 0 20 0 5 0 71864 423391232 1349 18446744073709551615 94834827301072 94834828623856 140737281314416 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94834828665240 94834828667952 94834958266368 140737281315432 140737281315651 140737281315651 140737281318884 0