/proc/thread-self/root/proc/thread-self/root/proc/1/root/proc/thread-self/root/proc/1/task/1
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 /.
61 0xffffffff 0x7ffd9b9b25b0 0x0 0x0 0x55b50dff20f0 0x7ffd9b9b1598 0x7ffd9b9b1768 0x7f7e66c9c73a