/proc/thread-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 3765 0 79 0 1407 1935 0 0 20 0 15 0 6031 1057304576 1809 18446744073709551615 94046014726352 94046016049136 140725384119648 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94046016090520 94046016093232 94046392758272 140725384122972 140725384123191 140725384123191 140725384126436 0