/proc/thread-self/root/proc/self/root/proc/thread-self/root/proc/self/task/17/root/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 1007 315 5 0 0 1 0 0 20 0 1 0 123 3325952 263 18446744073709551615 93849874286816 93849874586512 140733057367456 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 93849874611016 93849874613424 93849887801344 140733057375719 140733057375952 140733057375952 140733057380320 0