/proc/thread-self/root/proc/thread-self/root/proc/self/task/11/root/proc/11/task/19
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 /.
19 (libuv-worker) R 1 1 1 0 -1 4194624 4 0 0 0 0 6 0 0 20 0 11 0 568 1703227392 24172 18446744073709551615 7487488 50333345 140726972510768 0 0 0 0 16781312 17922 0 0 0 -1 0 0 0 0 0 0 108688912 108877056 123641856 140726972516080 140726972516289 140726972516289 140726972518375 0