/proc/4/task/5/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 0x7ffe7a79e760 0x400 0x1f6 0x0 0x8 0x7ffe7a79d9e0 0x7fec706a3ec8