/proc/4/task/7/root/proc/thread-self/root/proc/self/task/7/root/proc/thread-self/root/proc/4
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 /.
281 0xd 0x7ffecb615190 0x400 0x33e 0x0 0x8 0x7ffecb614410 0x7f4a01a58ec8