/proc/self/root/proc/2/task/2/root/proc/self/root/proc/thread-self/root/proc/2/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 2060 0 79 0 164 227 0 0 20 0 10 0 2840 1056866304 1493 18446744073709551615 94379966992592 94379968315376 140725451055104 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94379968356760 94379968359472 94381022507008 140725451059816 140725451060035 140725451060035 140725451063268 0