/proc/2/root/proc/self/task/4/root/proc/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 2839 0 79 0 222 219 0 0 20 0 21 0 248826 1057099776 1610 18446744073709551615 94793748791504 94793750114288 140723230733888 0 0 0 0 4096 83008 1 0 0 17 1 0 0 0 0 0 94793750155672 94793750158384 94793903185920 140723230741135 140723230741354 140723230741354 140723230744548 0