/proc/self/root/proc/2/root/proc/4/root/proc/thread-self/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 4600 0 78 0 428 449 0 0 20 0 22 0 266831 1059184640 1679 18446744073709551615 94594915672272 94594916995056 140723249325184 0 0 0 0 4096 83008 1 0 0 17 1 0 0 0 0 0 94594917036440 94594917039152 94595070615552 140723249332840 140723249333059 140723249333059 140723249336292 0