/proc/self/root/proc/4/root/proc/4/task/4/root/proc/thread-self/root/proc/self
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 0x7fff0082fda0 0x400 0x19 0x0 0x8 0x7fff0082f020 0x7efcd6207ec8