/proc/self/root/proc/2/task/2/root/proc/4/task/9/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 3506 0 79 0 109 135 0 0 20 0 22 0 307707 1059241984 1337 18446744073709551615 94613856714960 94613858037744 140724664030736 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94613858079128 94613858081840 94614204497920 140724664033896 140724664034115 140724664034115 140724664037348 0