/proc/self/root/proc/4/root/proc/2/root/proc/self/task/8/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 2522 0 76 0 102 148 0 0 20 0 9 0 24646 561819648 1253 18446744073709551615 94530087313616 94530088636400 140737265211168 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94530088677784 94530088680496 94530500595712 140737265214068 140737265214287 140737265214287 140737265217508 0