/proc/thread-self/root/proc/thread-self/root/proc/11/task/11/root/proc/thread-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 /.
202 0x67eca28 0x189 0x187 0x0 0x0 0xffffffff 0x7f21d2ffcbc0 0x7f22240a937a