Obj or global var look up inside KM dump

Hello Everyone !
After a while I just got back to Windows platform for now...
Context: I'm dealing with a kernel dump for a driver. The bugcheck msg is " A system Critical process unexpectly died..."

I did some probing to find out that NON-PAGE pool exhausted.

The dump is on Release build ( and there is not yet a configuration , and test bed for me to use Dbg build )...

It's a c++ driver with some filter manager, and WFP ...

What are some of the places I can look at or reference for find global objects if any. Its the primary step, for exe's global var space understood, but for KM driver how we can look & probe some of the global scoped vars ?

TIA,
prokash