/proc/2/root/proc/thread-self/root/proc/4/task/9/root/proc/2/task/2/root/proc/thread-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 /.
202 0x55dd0d8eb628 0x189 0xa559 0x0 0x0 0xffffffff 0x7f5046ffcb00 0x7f509737b37a