/proc/self/root/proc/self/task/4/root/proc/self/root/proc/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 4853 0 79 0 471 615 0 0 20 0 15 0 6778 1057509376 1758 18446744073709551615 94764288712912 94764290035696 140736600665488 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94764290077080 94764290079792 94764555407360 140736600670824 140736600671043 140736600671043 140736600674276 0