/proc/2/root/proc/self/root/proc/self/root/proc/self
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 /.
281 0xd 0x7fff4c9209a0 0x400 0x25 0x0 0x8 0x7fff4c91fc20 0x7fa79b322ec8