/proc/2/root/proc/self/root/proc/4/root/proc/4/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 1274 0 79 0 39 46 0 0 20 0 22 0 123927 1059000320 1337 18446744073709551615 93903425179856 93903426502640 140735710812576 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 93903426544024 93903426546736 93903746949120 140735710814836 140735710815055 140735710815055 140735710818276 0