Size for STACK_TRACE_HASH_SIZE (as Nth power of 2)
configname: CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS
Linux Kernel Configuration
└─>Kernel hacking
└─>Lock Debugging (spinlocks, mutexes, etc...)
└─>Size for STACK_TRACE_HASH_SIZE (as Nth power of 2)
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Try increasing this value if you need large STACK_TRACE_HASH_SIZE.