/proc/4/task/9/root/proc/2/task/2/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 1038 0 79 0 71 99 0 0 20 0 11 0 7860 1054900224 1392 18446744073709551615 94557659422928 94557660745712 140726465308128 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94557660787096 94557660789808 94557886816256 140726465315432 140726465315651 140726465315651 140726465318884 0