| // 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[2] = {0xffffffffffffffff, 0xffffffffffffffff}; |
| |
| int main(void) |
| { |
| syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0); |
| intptr_t res = 0; |
| res = syscall(__NR_socket, 0x10ul, 3ul, 0x14ul); |
| if (res != -1) |
| r[0] = res; |
| *(uint64_t*)0x200031c0 = 0; |
| *(uint32_t*)0x200031c8 = 0; |
| *(uint64_t*)0x200031d0 = 0x20003180; |
| *(uint64_t*)0x20003180 = 0x20003000; |
| *(uint32_t*)0x20003000 = 0x38; |
| *(uint16_t*)0x20003004 = 0x1403; |
| *(uint16_t*)0x20003006 = 1; |
| *(uint32_t*)0x20003008 = 0; |
| *(uint32_t*)0x2000300c = 0; |
| *(uint16_t*)0x20003010 = 9; |
| *(uint16_t*)0x20003012 = 2; |
| memcpy((void*)0x20003014, "syz1\000", 5); |
| *(uint16_t*)0x2000301c = 8; |
| *(uint16_t*)0x2000301e = 0x41; |
| memcpy((void*)0x20003020, "siw\000", 4); |
| *(uint16_t*)0x20003024 = 0x14; |
| *(uint16_t*)0x20003026 = 0x33; |
| memcpy((void*)0x20003028, |
| "lo\000\000\000\000\000\000\000\000\000\000\000\000\000\000", 16); |
| *(uint64_t*)0x20003188 = 0x38; |
| *(uint64_t*)0x200031d8 = 1; |
| *(uint64_t*)0x200031e0 = 0; |
| *(uint64_t*)0x200031e8 = 0; |
| *(uint32_t*)0x200031f0 = 0; |
| syscall(__NR_sendmsg, r[0], 0x200031c0ul, 0ul); |
| *(uint64_t*)0x20000500 = 0; |
| *(uint32_t*)0x20000508 = 0; |
| *(uint64_t*)0x20000510 = 0x200004c0; |
| *(uint64_t*)0x200004c0 = 0x20000000; |
| memcpy((void*)0x20000000, |
| "\x30\x00\x00\x00\x02\x07\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x05" |
| "\x00\x00\x00\x00\x00\x00\x00\x18\x00\x01", |
| 27); |
| *(uint64_t*)0x200004c8 = 1; |
| *(uint64_t*)0x20000518 = 1; |
| *(uint64_t*)0x20000520 = 0; |
| *(uint64_t*)0x20000528 = 0; |
| *(uint32_t*)0x20000530 = 0; |
| syscall(__NR_sendmsg, -1, 0x20000500ul, 0ul); |
| *(uint64_t*)0x20000200 = 0; |
| *(uint32_t*)0x20000208 = 0; |
| *(uint64_t*)0x20000210 = 0x200001c0; |
| *(uint64_t*)0x200001c0 = 0x20000000; |
| memcpy((void*)0x20000000, "\x28\x00\x00\x00\x4a\x00\x01", 7); |
| *(uint64_t*)0x200001c8 = 1; |
| *(uint64_t*)0x20000218 = 1; |
| *(uint64_t*)0x20000220 = 0; |
| *(uint64_t*)0x20000228 = 0; |
| *(uint32_t*)0x20000230 = 0; |
| syscall(__NR_sendmsg, -1, 0x20000200ul, 0ul); |
| *(uint64_t*)0x20001f80 = 0; |
| *(uint32_t*)0x20001f88 = 0; |
| *(uint64_t*)0x20001f90 = 0x20001f40; |
| *(uint64_t*)0x20001f40 = 0x20000000; |
| memcpy((void*)0x20000000, "\x14\x00\x00\x00\x04\x14", 6); |
| *(uint64_t*)0x20001f48 = 1; |
| *(uint64_t*)0x20001f98 = 1; |
| *(uint64_t*)0x20001fa0 = 0; |
| *(uint64_t*)0x20001fa8 = 0; |
| *(uint32_t*)0x20001fb0 = 0; |
| syscall(__NR_sendmsg, -1, 0x20001f80ul, 0ul); |
| res = syscall(__NR_socket, 0x10ul, 2ul, 0x14); |
| if (res != -1) |
| r[1] = res; |
| memcpy((void*)0x20000000, "E", 1); |
| syscall(__NR_sendto, r[1], 0x20000000ul, 0x10a73ul, 0x8c0ul, 0ul, |
| 0x4b6ae4f95a5de35bul); |
| return 0; |
| } |
