instr?

diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index f75b540..0b94853 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -167,6 +167,7 @@ void machine_restart(char *cmd)
 void __show_regs(struct pt_regs *regs)
 {
        int i, top_reg;
+       u32 instr, ret;
        u64 lr, sp;

        if (compat_user_mode(regs)) {
@@ -182,6 +183,13 @@ void __show_regs(struct pt_regs *regs)
        show_regs_print_info(KERN_DEFAULT);
        print_symbol("PC is at %s\n", instruction_pointer(regs));
        print_symbol("LR is at %s\n", lr);
+
+       ret = copy_from_user(&instr, (u32*)regs->pc, sizeof(u32));
+       if (ret)
+               printk("instruction: %08x\n", instr);
+       else
+               printk("copy_from_user not valid\n");
+
        printk("pc : [<%016llx>] lr : [<%016llx>] pstate: %08llx\n",
               regs->pc, lr, regs->pstate);
        printk("sp : %016llx\n", sp);