/proc/4/root/proc/self/root/proc/2/task/2/root/proc/2/task/2
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 /.
2 (bootstrap) S 0 2 0 0 -1 4194560 4461 0 79 0 657 628 0 0 20 0 22 0 2235 1058893824 1536 18446744073709551615 93976384676048 93976385998832 140728722753760 0 0 0 0 4096 83008 1 0 0 17 0 0 0 0 0 0 93976386040216 93976386042928 93976418402304 140728722756200 140728722756419 140728722756419 140728722759652 0