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