/proc/2/root/proc/self/task/10/root/proc/4/task/5/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 1918 0 76 0 94 119 0 0 20 0 2 0 85317 1055064064 1511 18446744073709551615 94200046362832 94200047685616 140734535646832 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94200047727000 94200047729712 94200196603904 140734535651956 140734535652175 140734535652175 140734535655396 0