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