/proc/2/root/proc/thread-self/root/proc/self/root/proc/2/root/proc/self/task/9/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 3398 0 79 0 261 371 0 0 20 0 7 0 8137 1054527488 1406 18446744073709551615 93876009418960 93876010741744 140730960841056 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 93876010783128 93876010785840 93876128501760 140730960847464 140730960847683 140730960847683 140730960850916 0