/proc/4/task/4/root/proc/self/task/6/root/proc/thread-self/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 0x7ffd9a2d40b0 0x400 0x902 0x0 0x8 0x7ffd9a2d3330 0x7fb6370daec8