/proc/2/root/proc/2/root/proc/thread-self/root/proc/self/task/5/root/proc/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 1902 0 79 0 127 171 0 0 20 0 22 0 2485 1059119104 1412 18446744073709551615 93955113799888 93955115122672 140737207128736 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 93955115164056 93955115166768 93955596775424 140737207136872 140737207137091 140737207137091 140737207140324 0