/proc/4/task/10/root/proc/4/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 /.
12 (node) S 2 2 0 0 -1 1077936448 4 0 0 0 0 0 0 0 20 0 11 0 36730 1789550592 25476 18446744073709551615 94183339872256 94183383631797 140728702512224 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 0 0 0 94183440232352 94183441118064 94183639019520 140728702514573 140728702514811 140728702514811 140728702517221 0