/proc/thread-self/root/proc/self/root/proc/self/root/proc/self/root/proc/11/task/20
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 0x1d 0x737f320 0x10000 0x0 0x0 0x7f6e892a3720 0x7f6e48febb30 0x7f6e8931882c