Add generic networking debug

modulename: lock_debug.ko

configname: CONFIG_DEBUG_NET

Linux Kernel Configuration
└─>Kernel hacking
└─>Networking Debugging
└─>Add generic networking debug
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
Enable extra sanity checks in networking.
This is mostly used by fuzzers, but is safe to select.

source code:
net/core/lock_debug.c