/proc/thread-self/root/proc/self/root/proc/4/task/9/root/proc/self/root/proc/4
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 0x7ffd5e343380 0x400 0x70 0x0 0x8 0x7ffd5e342600 0x7f4a4b47aec8