/proc/self/task/5/root/proc/thread-self
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 /.
49 (node) S 2 2 0 0 -1 1077936448 41 0 0 0 22 181 0 0 20 0 11 0 37522 1945980928 66291 18446744073709551615 94013644623872 94013688383413 140722055918064 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 11 0 0 94013744983968 94013745869680 94014155132928 140722055927142 140722055927380 140722055927380 140722055929829 0