/proc/4/task/4/root/proc/4/root/proc/2/root/proc/thread-self/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 1720 0 79 0 146 236 0 0 20 0 22 0 6104 1059581952 1648 18446744073709551615 93863345758416 93863347081200 140728244506992 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 93863347122584 93863347125296 93864007757824 140728244515432 140728244515651 140728244515651 140728244518884 0