/proc/self/root/proc/2/root/proc/self/root/proc/thread-self/root/proc/self/task/9/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 5300 0 69 0 421 543 0 0 20 0 15 0 374118 1054642176 1441 18446744073709551615 94568691929296 94568693252080 140724255754096 0 0 0 0 4096 83008 0 0 0 17 0 0 0 0 0 0 94568693293464 94568693296176 94569135177728 140724255761000 140724255761219 140724255761219 140724255764452 0