/proc/2/root/proc/thread-self/root/proc/2/root/proc/2/task/2/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 4089 0 79 0 441 625 0 0 20 0 6 0 8865 1046261760 1522 18446744073709551615 94209990406352 94209991729136 140724413985264 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94209991770520 94209991773232 94210192355328 140724413993576 140724413993795 140724413993795 140724413997028 0