| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| |
| // Stack overflow test for a fuzzer. The fuzzer must find the string "Hi" and |
| // cause a stack overflow. |
| #include <cstddef> |
| #include <cstdint> |
| |
| volatile int x; |
| volatile int y = 1; |
| |
| void infinite_recursion(char *p) { |
| char *buf = nullptr; |
| |
| if (y) |
| infinite_recursion(buf); |
| |
| x = 1; |
| } |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
| if (Size >= 2 && Data[0] == 'H' && Data[1] == 'i') |
| infinite_recursion(nullptr); |
| return 0; |
| } |