/proc/thread-self/root/proc/self/root/proc/12/task/13/root/proc/1/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 0x1e 0x846bbf0 0x10000 0x0 0x0 0x7f1265da1720 0x7f1225fecb30 0x7f1265e1682c