/proc/2/root/proc/thread-self/root/proc/2/task/2/root/proc/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 2245 0 79 0 331 432 0 0 20 0 22 0 4542 1059217408 1543 18446744073709551615 94389741781200 94389743103984 140723187844320 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94389743145368 94389743148080 94389960773632 140723187847784 140723187848003 140723187848003 140723187851236 0