// https://syzkaller.appspot.com/bug?id=12c0ee39a5513b9a22411937566238edde02bef5 // 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, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0); intptr_t res = 0; res = syscall(__NR_socket, 2ul, 1ul, 0x106ul); if (res != -1) r[0] = res; memcpy((void*)0x200001c0, "security.SMACK64IPOUT\000", 22); memcpy((void*)0x20000200, "batadv0\000", 8); *(uint8_t*)0x20000208 = 0; syscall(__NR_fsetxattr, r[0], 0x200001c0ul, 0x20000200ul, 9ul, 3ul); return 0; }