/proc/self/root/proc/thread-self/root/proc/self/task/7/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 1004 0 78 0 10 18 0 0 20 0 32 0 26224 1079799808 1197 18446744073709551615 93847577092304 93847578415088 140727166384464 0 0 0 0 4096 83008 0 0 0 17 1 0 0 10 0 0 93847578456472 93847578459184 93848497176576 140727166386780 140727166386999 140727166386999 140727166390244 0