/proc/thread-self/root/proc/thread-self/root/proc/self/task/17/root/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 994 393 6 1 0 1 0 0 20 0 1 0 160 3325952 265 18446744073709551615 94749070407648 94749070707120 140724580065152 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 94749070731576 94749070733984 94749085822976 140724580068860 140724580069093 140724580069093 140724580073440 0