/proc/self/task/4/root/proc/2/task/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 2520 0 79 0 237 217 0 0 20 0 10 0 1467 1054724096 1453 18446744073709551615 94643497582800 94643498905584 140729338134800 0 0 0 0 4096 83008 1 0 0 17 1 0 0 0 0 0 94643498946968 94643498949680 94644535812096 140729338143414 140729338143633 140729338143633 140729338146788 0