Had the same issue with 7.2.4. Never had a single problem on my 9950X/ProArt X670E before 7.2.4. After upgrading, I would have a crash every 12 hours - and syslog would not capture any issues. No changes in hardware/bios/or ram - all tests I tired passed with no issues. Tried upgrading the bios then with conservative settings and still crashed. After downgrading back to 7.2.3 - system is 100% stable. So, it seems there is something causing stability issues in 7.2.4. I have 2 other systems with AMD Ryzen 5 5500U and Ryzen 5 3600 - that both upgraded to 7.2.4 and have no stability issues. So, something with the newer AMD CPUs. Since the kernel is the same, there might be a driver issue impacting newer AMD CPUs/Motherboards and causing crashes?