/proc/self/root/proc/thread-self/root/proc/self/root/proc/self/task/12/root/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 1002 315 4 0 0 0 0 0 20 0 1 0 324 3321856 491 18446744073709551615 94265242372528 94265242672208 140727628721264 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 94265242696776 94265242699184 94266268262400 140727628725034 140727628725267 140727628725267 140727628726240 0