file: /proc/sys/net/core/bpf_jit_kallsyms
variable: net.core.bpf_jit_kallsyms
Official reference

When BPF JIT compiler is enabled, then compiled images are unknown addresses to the kernel, meaning they neither show up in traces nor in /proc/kallsyms. This enables export of these addresses, which can be used for debugging/tracing. If bpf_jit_harden is enabled, this feature is disabled. Values : 0 - disable JIT kallsyms export (default value) 1 - enable JIT kallsyms export for privileged users only