/proc/self/root/proc/2/task/2/root/proc/2/task/2/root/proc/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 1280 0 79 0 43 69 0 0 20 0 22 0 9658 1058881536 1318 18446744073709551615 94619218501840 94619219824624 140733303038016 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94619219866008 94619219868720 94619727474688 140733303042664 140733303042883 140733303042883 140733303046116 0