// https://syzkaller.appspot.com/bug?id=cd4aa06c1758800912e0b83f375954ce579b18a6 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0); long res = 0; res = syscall(__NR_socket, 0x10, 3, 0); if (res != -1) r[0] = res; *(uint64_t*)0x20000080 = 0; *(uint32_t*)0x20000088 = 0; *(uint64_t*)0x20000090 = 0x20009ff0; *(uint64_t*)0x20009ff0 = 0x20000800; memcpy((void*)0x20000800, "\x24\x00\x00\x00\x64\x00\x07\x03\x1d\xff\xfd\x94\x6f\xa2\x83\x00\x20" "\x20\x0a\x00\xff\xff\xff\xff\xa6\x1d\x85\x68\x0c\x1b\xa3\xa2\x04\x00" "\xff\x7e\x28\x00\x00\x00\x5e\x00\xff\xff\xba\x16\xa0\xaa\x1c\x00\x09" "\xb3\xeb\xea\x86\x53\xb1\x38\xa3\x20\x52\xb4\x4e\x09\x9d\x88\x1e\x02" "\x54\x6d\xcd\xa4\xcc\x7e\x63\x97", 76); *(uint64_t*)0x20009ff8 = 0x4c; *(uint64_t*)0x20000098 = 1; *(uint64_t*)0x200000a0 = 0; *(uint64_t*)0x200000a8 = 0; *(uint32_t*)0x200000b0 = 0; syscall(__NR_sendmsg, r[0], 0x20000080, 0); return 0; }