/proc/4/task/8/root/proc/4/root/proc/thread-self/root/proc/2/task/2/root/proc/2/task/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 /.
232 0x3 0x55e5ff8f3be0 0x400 0x9 0x0 0xffffffffffffffde 0x7fff6d017790 0x7fbf3c13a17e