/proc/2/root/proc/2/task/2/root/proc/self/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 1459 0 79 0 114 168 0 0 20 0 9 0 205070 1059328000 1554 18446744073709551615 93953689153744 93953690476528 140735520078256 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 93953690517912 93953690520624 93954439180288 140735520084584 140735520084803 140735520084803 140735520088036 0