/proc/4/root/proc/self/root/proc/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 1443 0 77 0 39 57 0 0 20 0 8 0 36223 490430464 1120 18446744073709551615 94440576753872 94440578076656 140725608808224 0 0 0 0 4096 83008 0 0 0 17 1 0 0 10 0 0 94440578118040 94440578120752 94441559695360 140725608813160 140725608813379 140725608813379 140725608816612 0