/proc/thread-self/root/proc/4/root/proc/2/task/2
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 /.
232 0x3 0x55d5184eabe0 0x400 0x8 0x0 0xfffffffffffffffd 0x7ffca8832910 0x7fa38287617e