/proc/4/task/5/root/proc/2/task/2/root/proc/4/task/9/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 /.
0 0x18 0x55c375c38880 0x10000 0x55c3041abfd8 0x0 0x0 0x7f31767fbaa0 0x7f31c7adf82c