/proc/self/task/10/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 15546 0 79 0 1945 2106 0 0 20 0 8 0 1480 1054679040 1873 18446744073709551615 94514809274576 94514810597360 140732259786112 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94514810638744 94514810641456 94515659358208 140732259791452 140732259791671 140732259791671 140732259794916 0