/proc/4/task/8/root/proc/thread-self/root/proc/self/task/8/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 0x7ffda89c9810 0x400 0x19c 0x0 0x8 0x7ffda89c8a90 0x7f3072a0bec8