/proc/4/task/10/root/proc/self/task/10/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 0x7ffde6ac5c90 0x400 0xbb 0x0 0x8 0x7ffde6ac4f10 0x7f7180651ec8