/proc/4/task/4/root/proc/2/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 753 0 79 0 3 9 0 0 20 0 13 0 2819 838635520 1152 18446744073709551615 94313156337872 94313157660656 140732997845392 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94313157702040 94313157704752 94313248714752 140732997853800 140732997854019 140732997854019 140732997857252 0