/proc/self/root/proc/4/task/7/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 5075 0 77 0 391 468 0 0 20 0 22 0 133286 1058897920 1528 18446744073709551615 94191601463504 94191602786288 140729620459216 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94191602827672 94191602830384 94192472551424 140729620460136 140729620460355 140729620460355 140729620463588 0