/proc/thread-self/root/proc/self/root/proc/thread-self/root/proc/12/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 121 0 0 0 0 4 0 0 20 0 11 0 750 1775263744 40265 18446744073709551615 7589888 50333345 140733494095360 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 113451008 140733494097648 140733494097857 140733494097857 140733494099943 0