/proc/self/task/5/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 /.
11:perf_event:/10:devices:/9:pids:/8:hugetlb:/7:memory:/6:net_cls,net_prio:/5:blkio:/4:cpu,cpuacct:/3:freezer:/2:cpuset:/1:name=systemd:/