// https://syzkaller.appspot.com/bug?id=17ec2a04c23063787ec0e700e0b5620ff695c110 // autogenerated by syzkaller (https://github.com/google/syzkaller) #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include #include uint64_t r[1] = {0xffffffffffffffff}; int main(void) { syscall(SYS_mmap, /*addr=*/0x400000000000ul, /*len=*/0x1000000ul, /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul, /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x1012ul, /*fd=*/-1, /*offset=*/0ul); const char* reason; (void)reason; intptr_t res = 0; if (write(1, "executing program\n", sizeof("executing program\n") - 1)) { } res = syscall(SYS_socket, /*domain=AF_INET|0x24*/ 0x26ul, /*type=SOCK_DGRAM*/ 2ul, /*proto=*/0); if (res != -1) r[0] = res; memcpy((void*)0x4000000000c0, "\x15\x03\x00\x00\x00\xf0\x30\x70\x5f", 9); syscall(SYS_sendto, /*fd=*/r[0], /*buf=*/0x4000000000c0ul, /*len=*/0xfffffe9dul, /*f=MSG_DONTWAIT|MSG_EOR*/ 0x88ul, /*addr=*/0ul, /*addrlen=*/0ul); return 0; }