/proc/self/task/5/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 /.
25 (node) S 2 2 0 0 -1 1077936448 12 0 0 0 0 6 0 0 20 0 11 0 12624 1808719872 32231 18446744073709551615 94445527760896 94445571671989 140735252237088 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 0 0 0 94445627125440 94445627994224 94446283395072 140735252239809 140735252240047 140735252240047 140735252242405 0