/proc/thread-self/root/proc/self/root/proc/self/task/6/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 4862 0 79 0 452 628 0 0 20 0 5 0 132233 1054466048 1592 18446744073709551615 94038300614864 94038301937648 140727550603120 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94038301979032 94038301981744 94038877020160 140727550612060 140727550612279 140727550612279 140727550615524 0