/proc/self/root/proc/4/root/proc/4/task/9/root/proc/thread-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 0x7ffe98dfb010 0x400 0x282 0x0 0x8 0x7ffe98dfa290 0x7f900c18eec8