/proc/self/root/proc/1/task/1/root/proc/self/task/20
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 /.
20 (libuv-worker) S 1 1 1 0 -1 4194624 20 0 0 0 2 11 0 0 20 0 11 0 346 1858985984 58751 18446744073709551615 7589888 50333345 140726925960976 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 1175314432 140726925969120 140726925969329 140726925969329 140726925971431 0