/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 4333 0 77 0 742 1049 0 0 20 0 9 0 140873 1054806016 1673 18446744073709551615 94246629765328 94246631088112 140736818113504 0 0 0 0 4096 83008 0 0 0 17 1 0 0 10 0 0 94246631129496 94246631132208 94246738046976 140736818115176 140736818115395 140736818115395 140736818118628 0