/proc/4/root/proc/2/root/proc/4/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 1598 0 78 0 115 163 0 0 20 0 22 0 46255 1059209216 1392 18446744073709551615 93911464460496 93911465783280 140736702792016 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 93911465824664 93911465827376 93912536907776 140736702796392 140736702796611 140736702796611 140736702799844 0