/proc/self/task/4/root/proc/2/root/proc/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 1370 0 78 0 101 138 0 0 20 0 9 0 51085 560283648 1239 18446744073709551615 94401302638800 94401303961584 140723397820368 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94401304002968 94401304005680 94401692958720 140723397829224 140723397829443 140723397829443 140723397832676 0