/proc/4/task/4/root/proc/thread-self/root/proc/self/task/6/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 0x7ffd96342ad0 0x400 0x357 0x0 0x8 0x7ffd96341d50 0x7fb0c2df8ec8