static void print_fatal_signal(int signr)
{
	struct pt_regs *regs = signal_pt_regs();
	pr_info("potentially unexpected fatal signal %d.\n", signr);

#if defined(__i386__) && !defined(__arch_um__)
	pr_info("code at %08lx: ", regs->ip);
	{
		int i;
		for (i = 0; i < 16; i++) {
			unsigned char insn;

			if (get_user(insn, (unsigned char *)(regs->ip + i)))
				break;
			pr_cont("%02x ", insn);
		}
	}
	pr_cont("\n");
#endif
	preempt_disable();
	show_regs(regs);
	preempt_enable();
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.