BSOD DPC Watchdog Violation while playing H264 or VP9 MKV files with MPC and nvidia drivers

Hello!

Title says it all. I get BSOD DPC Watchdog Violation (BSOD code is x0133) while playing H264 or VP9 MKV files with MPC and nvidia drivers. It doesn't happen frequently, maybe once a week/2 weeks so it's hard to troubleshoot unfortunately.

I reported the issue to Nvidia since a week or so and they aren't able to reproduce the problem.
I know the fault is in the Nvidia drivers and not with the codecs/MPC or my hardware. It happened with two different PCs (I was able to reproduce with a different PC with even a different GPU) and the latest nvidia drivers. I just want you to help me identify the issue if possible. I have never had this issue with my old 1080 Ti and the old nvidia drivers, it only started when I upgraded to 3090 with the new drivers.

I am using the latest K-Lite mega codec pack with Windows 10 64Bit 20H2.
Thing is, I can play games 24/7 without any issues or crashes.

Here's my system info file along with the mini dump file if you can please take a look into the issue and do me a favor.

https://drive.google.com/file/d/1NqadLXQlgvbtp-gsoeLmKnhlBHP0NBA6/view?usp=sharing
I analyzed the dump file and it said that the nvlddmkm file crashed which is the nvidia driver.

I can provide the full memory dump if necessary.

Thanks a lot in advance!

Sorry, but I can't provide help with driver problems. You should send minidump to NVIDIA. It does not contain any information that I can do anything with.

DPC latency problems may be caused by other drivers as well. You should check with Latency Monitor:
https://www.resplendence.com/latencymon

Alright thanks!

Already sent the mini dump to them the first time but I opened a new ticket with them with both mini and full memory dumps. If they give me any helpful answer this time, I will reply to this topic.