report_cfi_failure
switch (report_cfi_failure(regs, regs->pc, &target, type)) {
return report_cfi_failure(regs, regs->epc, &target, type);
return report_cfi_failure(regs, addr, &target, type);
enum bug_trap_type report_cfi_failure(struct pt_regs *regs, unsigned long addr,
return report_cfi_failure(regs, addr, NULL, 0);