/proc/self/root/proc/2/root/proc/self/root/proc/thread-self/root/proc/4/task/9/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 1561 0 79 0 66 91 0 0 20 0 18 0 292668 1050447872 1265 18446744073709551615 93916538360016 93916539682800 140733873840832 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 93916539724184 93916539726896 93916670492672 140733873844852 140733873845071 140733873845071 140733873848292 0