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