/proc/self/root/proc/thread-self/root/proc/self/root/proc/11/task/17
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 /.
17 (SignalInspector) S 1 1 1 0 -1 1077936192 1 0 0 0 0 0 0 0 20 0 11 0 472 1850798080 57636 18446744073709551615 7589888 50333345 140727054931600 0 0 0 2147221247 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 130908160 140727054935792 140727054936001 140727054936001 140727054938087 0