/proc/2/root/proc/2/root/proc/4/task/4/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 0x7fff9a61e210 0x400 0x9b3 0x0 0x8 0x7fff9a61d490 0x7fa166788ec8