/proc/4/task/10/root/proc/4/task/8/root/proc/self/root/proc/4/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 0x1b 0x55895e5cad40 0x10000 0x5588eea359c8 0x0 0x0 0x7fa77caf3aa0 0x7fa77fde582c