/proc/2/root/proc/2/task/2/root/proc/self/root/proc/4/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 1884 0 80 0 81 109 0 0 20 0 22 0 147095 1059135488 1314 18446744073709551615 94667395264720 94667396587504 140732016689648 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94667396628888 94667396631600 94667947466752 140732016697960 140732016698179 140732016698179 140732016701412 0