/proc/thread-self/root/proc/self/task/10/root/proc/4/task/6/root/proc/4
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 /.
281 0xd 0x7ffe21858150 0x400 0x16f 0x0 0x8 0x7ffe218573c0 0x7f6295e5cec8