/proc/2/root/proc/self/task/4/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 971 0 77 0 14 29 0 0 20 0 9 0 392535 559276032 1072 18446744073709551615 94315122008272 94315123331056 140726598041904 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94315123372440 94315123375152 94315918766080 140726598046351 140726598046570 140726598046570 140726598049764 0