/proc/self/root/proc/2/root/proc/thread-self/root/proc/4/root/proc/2/root/proc/2/task/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 1138 0 79 0 40 39 0 0 20 0 27 0 3076 1069731840 1282 18446744073709551615 94349449027792 94349450350576 140721358871664 0 0 0 0 4096 83008 1 0 0 17 1 0 0 0 0 0 94349450391960 94349450394672 94349815431168 140721358873192 140721358873411 140721358873411 140721358876644 0