/proc/4/root/proc/thread-self/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 /.
33 (node) S 2 2 0 0 -1 1077936448 36 0 0 0 6 57 0 0 20 0 11 0 10390 1940197376 67149 18446744073709551615 94774975811584 94775019571125 140726737778544 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 6 0 0 94775076171680 94775077057392 94775223918592 140726737782119 140726737782357 140726737782357 140726737784805 0