/proc/self/root/proc/thread-self/root/proc/2/root/proc/thread-self/root/proc/2
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 /.
2 (bootstrap) S 0 2 0 0 -1 4194560 2078 0 79 0 49 70 0 0 20 0 4 0 9022 1054441472 1272 18446744073709551615 94819082932432 94819084255216 140725182455184 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94819084296600 94819084299312 94819406917632 140725182460508 140725182460727 140725182460727 140725182463972 0