CONFIG_BUG is not available for thedefaultarchitecture x86.
Result is shown for architecture hexagon
default or selected kernelversion does not have config value CONFIG_BUG.
Result is shown for kernelversion 5.3.7

CONFIG_BUG (not configurable)

configname: CONFIG_BUG

Linux Kernel Configuration
└─>BUG
In linux kernel since version 3.3 (release Date: 2012-03-18)