While mostly of benefit to server administrators with large fleets of hardware, Linux 6.1 aims to make it easier to help spot problematic CPUs/cores by reporting the likely socket and core when a segmentation fault occurs, which can help in spotting any trends if routinely finding the same CPU/core is causing problems…

Source: Phoronix – Linux 6.1 Will Make It A Bit Easier To Help Spot Faulty CPUs