void handle_ld_nf(u32 insn, struct pt_regs *regs)
{
	int rd = ((insn >> 25) & 0x1f);
	int from_kernel = (regs->tstate & TSTATE_PRIV) != 0;
	unsigned long *reg;
	                        
	perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);

	maybe_flush_windows(0, 0, rd, from_kernel);
	reg = fetch_reg_addr(rd, regs);
	if (from_kernel || rd < 16) {
		reg[0] = 0;
		if ((insn & 0x780000) == 0x180000)
			reg[1] = 0;
	} else if (test_thread_flag(TIF_32BIT)) {
		put_user(0, (int __user *) reg);
		if ((insn & 0x780000) == 0x180000)
			put_user(0, ((int __user *) reg) + 1);
	} else {
		put_user(0, (unsigned long __user *) reg);
		if ((insn & 0x780000) == 0x180000)
			put_user(0, (unsigned long __user *) reg + 1);
	}
	advance(regs);
}
The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.