/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 3246 0 79 0 225 302 0 0 20 0 7 0 79032 1058701312 1375 18446744073709551615 93890037915856 93890039238640 140731461497200 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 93890039280024 93890039282736 93890162642944 140731461505679 140731461505898 140731461505898 140731461509092 0