/proc/self/task/7/root/proc/2/task/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 1013 0 77 0 120 155 0 0 20 0 11 0 313196 698368000 1189 18446744073709551615 94596124389584 94596125712368 140725870018976 0 0 0 0 4096 83008 0 0 0 17 0 0 0 10 0 0 94596125753752 94596125756464 94596745658368 140725870023260 140725870023479 140725870023479 140725870026724 0