/proc/4/task/4/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 1473 0 77 0 26 36 0 0 20 0 9 0 229098 559689728 1246 18446744073709551615 94892107272400 94892108595184 140731185224944 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94892108636568 94892108639280 94892413673472 140731185226383 140731185226602 140731185226602 140731185229796 0