/proc/4/task/7/root/proc/2/root/proc/self/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 2015 0 78 0 96 105 0 0 20 0 34 0 58037 1084452864 1407 18446744073709551615 94347417964752 94347419287536 140726023433856 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94347419328920 94347419331632 94348418424832 140726023438952 140726023439171 140726023439171 140726023442404 0