/proc/4/task/9/root/proc/self/root/proc/2/task/2/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 6257 0 79 0 504 566 0 0 20 0 7 0 349173 1058725888 1500 18446744073709551615 94398827966672 94398829289456 140736440821376 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94398829330840 94398829333552 94399296483328 140736440824424 140736440824643 140736440824643 140736440827876 0