Perform short selftests on boot

modulename: selftest.ko

configname: CONFIG_KCSAN_SELFTEST

Linux Kernel Configuration
└─>Kernel hacking
└─>Generic Kernel Debugging Instruments
└─>KCSAN: dynamic data race detector
└─>Perform short selftests on boot
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Run KCSAN selftests on boot. On test failure, causes the kernel to
panic. Recommended to be enabled, ensuring critical functionality
works as intended.

source code:
depends
CONFIG_KCSAN