3: kd> knL
# Child-SP RetAddr Call Site
00 ffffd000`3238f958 fffff802`4ea07737 nt!KeBugCheckEx
01 ffffd000`3238f960 fffff802`4e84d032 nt!MiBadRefCount+0x4f << Reference Count > 0
02 ffffd000`3238f9a0 fffff802`4e84cd21 nt!MiInsertNonPagedPoolOnSlist+0x2e2
03 ffffd000`3238fa00 fffff802`4eaad3e2 nt!MiFreePoolPages+0x5d << Free Page
04 ffffd000`3238fa30 fffff802`4eaadcee nt!ExDeferredFreePool+0x3e2
05 ffffd000`3238fab0 fffff801`ae7d740d nt!ExFreePoolWithTag+0x84e << Free Page with Specified Pool Tag
06 ffffd000`3238fba0 00000000`00000000 nvlddmkm+0x19940d