1: kd> knL
# Child-SP RetAddr Call Site
00 ffffd000`236aa818 fffff801`35c039ca nt!KeBugCheckEx
01 ffffd000`236aa820 fffff801`35c581a3 watchdog!WdLogEvent5_WdCriticalError+0xce
02 ffffd000`236aa860 fffff801`35ce0796 dxgmms1!VidSchSubmitCommand+0x1c433 // Queue up DMA buffer
03 ffffd000`236aa980 fffff801`35cd58ca dxgkrnl!DXGCONTEXT::SubmitPresent+0x4a6 // DXGI presenting and submitting rendered frames, I believe
04 ffffd000`236aaf40 fffff801`35cd6f70 dxgkrnl!DXGCONTEXT::Present+0xa6a
05 ffffd000`236ab930 fffff800`91dde4b3 dxgkrnl!DxgkPresent+0x3e0
06 ffffd000`236abb00 00007fff`6a51173a nt!KiSystemServiceCopyEnd+0x13 // Calling down into kernel-mode
07 0000009d`f82cd158 00000000`00000000 0x00007fff`6a51173a // User-mode stuff