/proc/self/root/proc/self/root/proc/2/root/proc/self/task/4/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 5236 0 78 0 591 773 0 0 20 0 6 0 46255 1054834688 1721 18446744073709551615 93911464460496 93911465783280 140736702792016 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 93911465824664 93911465827376 93912536907776 140736702796392 140736702796611 140736702796611 140736702799844 0