BSOD happening quite often, apparently caused by pci.sys

I recently installed Windows 7 after discovering that I could, in fact, run it on a Ryzen CPU.
Unfortunately every so often (every hour or so) I get greeted with a big blue screen saying something along the lines of DRIVER_IRQL_NOT_LESS_OR_EQUAL followed by pci.sys
I modified the Windows 7 installation files with DISM to get USB3 to work, but even with different drivers the same error occurs so I believe the modification might be unrelated, although still a big suspicion to me.
Log files generated by "dm log collector" attached below.

I think the dm log may be corrupt, so here's a new one made right before another BSOD.

Run msconfig, select "Boot" page, select "Advanced options", and check "Debug". Accept changes and reboot computer. Later send full memory dump (MEMORY.DMP in C:\Windows) Of course, leave the Driver Verifier turned on

Sorry for the delay, here's the memory.dmp. I did turn on Driver Verifier but later turned it off because it brought my PC to a crawl, so if I were to turn it on again how long should I leave it on for? Should I just use standard settings? Thank you.

Turn it on again, with the same default settings for third-party drivers. So as you set it up before

I think I know now why my system was so slow... and it's because it was verifying every driver on my PC, so now it's only checking non-Microsoft drivers except for pci.sys and ntoskrnl.exe, (just in case) which makes it run a lot faster. As for the BSODs, a few more have occurred so I've made a new log file. I also found an unknown device in device manager (AMD USB3 Root Hub) and managed to fix it with a driver file from MSI for my motherboard. Thanks for replying.

The problematic driver is kprocesshacker.sys. What is visible from the name is the driver from the Process Hacker 2 program. This program has obtained EOL (End of Life) support status, so it is no longer developed and for this reason I recommend uninstalling it and switching to some alternative

(ignore)

Have you tested RAM modules with memtest86?