| // KMSAN: uninit-value in nfqnl_recv_config |
| // https://syzkaller.appspot.com/bug?id=13cb72a74913075edfe6ae2c285c363cf2888d73 |
| // status:invalid |
| // autogenerated by syzkaller (http://github.com/google/syzkaller) |
| |
| #define _GNU_SOURCE |
| #include <endian.h> |
| #include <stdint.h> |
| #include <string.h> |
| #include <sys/syscall.h> |
| #include <unistd.h> |
| |
| uint64_t r[1] = {0xffffffffffffffff}; |
| void loop() |
| { |
| long res = 0; |
| res = syscall(__NR_socket, 0x10, 3, 0xc); |
| if (res != -1) |
| r[0] = res; |
| *(uint64_t*)0x20000080 = 0; |
| *(uint32_t*)0x20000088 = 0; |
| *(uint64_t*)0x20000090 = 0x20009ff0; |
| *(uint64_t*)0x20009ff0 = 0x20000000; |
| memcpy((void*)0x20000000, "\x24\x00\x00\x00\x02\x03\x07\x03\x1d\xff\xfd\x94" |
| "\x6f\xa2\x83\x00\x20\x20\x0a\x00\x09\x00\x05\x00" |
| "\x00\x1d\x85\x68\x0c\x1b\xa3\xa2\x04\x00\x04\x00", |
| 36); |
| *(uint64_t*)0x20009ff8 = 0x24; |
| *(uint64_t*)0x20000098 = 1; |
| *(uint64_t*)0x200000a0 = 0; |
| *(uint64_t*)0x200000a8 = 0; |
| *(uint32_t*)0x200000b0 = 0; |
| syscall(__NR_sendmsg, r[0], 0x20000080, 0); |
| } |
| |
| int main() |
| { |
| syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); |
| loop(); |
| return 0; |
| } |