/proc/thread-self/root/proc/thread-self/root/proc/self/task/12/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 /.
61 0xffffffff 0x7ffeac260f88 0x0 0x0 0x55e2dc9adfa0 0x7ffeac260da8 0x7ffeac260f78 0x7f07c968f73a