| // general protection fault in tcp_v6_send_reset |
| // https://syzkaller.appspot.com/bug?id=6316be09b65b1cc8cc29bb03e10de12ab8cd64ca |
| // status:fixed |
| // autogenerated by syzkaller (https://github.com/google/syzkaller) |
| |
| #define _GNU_SOURCE |
| |
| #include <endian.h> |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/syscall.h> |
| #include <sys/types.h> |
| #include <unistd.h> |
| |
| uint64_t r[1] = {0xffffffffffffffff}; |
| |
| int main(void) |
| { |
| syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); |
| intptr_t res = 0; |
| res = syscall(__NR_socket, 0xa, 1, 0); |
| if (res != -1) |
| r[0] = res; |
| *(uint16_t*)0x20000200 = 1; |
| *(uint64_t*)0x20000208 = 0x20000280; |
| *(uint16_t*)0x20000280 = 6; |
| *(uint8_t*)0x20000282 = 0; |
| *(uint8_t*)0x20000283 = 0; |
| *(uint32_t*)0x20000284 = 6; |
| syscall(__NR_setsockopt, r[0], 1, 0x1a, 0x20000200, 0x10); |
| *(uint16_t*)0x20000080 = 0xa; |
| *(uint16_t*)0x20000082 = htobe16(0x4e22); |
| *(uint32_t*)0x20000084 = htobe32(0); |
| *(uint8_t*)0x20000088 = 0; |
| *(uint8_t*)0x20000089 = 0; |
| *(uint8_t*)0x2000008a = 0; |
| *(uint8_t*)0x2000008b = 0; |
| *(uint8_t*)0x2000008c = 0; |
| *(uint8_t*)0x2000008d = 0; |
| *(uint8_t*)0x2000008e = 0; |
| *(uint8_t*)0x2000008f = 0; |
| *(uint8_t*)0x20000090 = 0; |
| *(uint8_t*)0x20000091 = 0; |
| *(uint8_t*)0x20000092 = 0; |
| *(uint8_t*)0x20000093 = 0; |
| *(uint8_t*)0x20000094 = 0; |
| *(uint8_t*)0x20000095 = 0; |
| *(uint8_t*)0x20000096 = 0; |
| *(uint8_t*)0x20000097 = 0; |
| *(uint32_t*)0x20000098 = 0; |
| syscall(__NR_bind, r[0], 0x20000080, 0x1c); |
| *(uint16_t*)0x20000380 = 0xa; |
| *(uint16_t*)0x20000382 = htobe16(0x4e22); |
| *(uint32_t*)0x20000384 = htobe32(0); |
| *(uint64_t*)0x20000388 = htobe64(0); |
| *(uint64_t*)0x20000390 = htobe64(1); |
| *(uint32_t*)0x20000398 = 0; |
| syscall(__NR_sendto, r[0], 0, 0, 0x20000000, 0x20000380, 0x1c); |
| memcpy((void*)0x200002c0, "\n", 1); |
| syscall(__NR_sendto, r[0], 0x200002c0, 1, 4, 0, 0); |
| return 0; |
| } |