default or selected kernelversion does not have config value CONFIG_BCACHE_EDEBUG.
Result is shown for kernelversion 6.2.5

Extended runtime checks

configname: CONFIG_BCACHE_EDEBUG

Linux Kernel Configuration
└─>Device Drivers
└─>Multiple devices driver support (RAID and LVM)
└─>Extended runtime checks
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Don't select this option unless you're a developer

Enables extra runtime checks which significantly affect performance