/proc/self/root/proc/self/root/proc/thread-self/root/proc/self/task/21
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 /.
21 (libuv-worker) S 1 1 1 0 -1 1077936448 1 0 0 0 0 0 0 0 20 0 11 0 378 1712058368 24152 18446744073709551615 7544832 50333345 140722834613280 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109512176 109701056 140455936 140722834614101 140722834614310 140722834614310 140722834616295 0