/proc/self/task/7/root/proc/self/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 1852 0 79 0 214 293 0 0 20 0 28 0 2753 1071841280 1357 18446744073709551615 94053083398352 94053084721136 140737462299056 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94053084762520 94053084765232 94053786988544 140737462301276 140737462301495 140737462301495 140737462304740 0