// https://syzkaller.appspot.com/bug?id=b32170a801c57adee62733dcdfdda207359e71e5
// 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>

#ifndef __NR_listen
#define __NR_listen 201
#endif
#ifndef __NR_mmap
#define __NR_mmap 222
#endif
#ifndef __NR_socket
#define __NR_socket 198
#endif
#ifndef __NR_writev
#define __NR_writev 66
#endif

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul,
          /*prot=PROT_WRITE|PROT_READ|PROT_EXEC*/ 7ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=MAP_FIXED|MAP_ANONYMOUS|MAP_PRIVATE*/ 0x32ul, /*fd=*/-1,
          /*offset=*/0ul);
  intptr_t res = 0;
  res = syscall(__NR_socket, /*domain=*/0xaul, /*type=*/1ul, /*proto=*/0x106);
  if (res != -1)
    r[0] = res;
  syscall(__NR_listen, /*fd=*/r[0], /*backlog=*/0);
  res = syscall(__NR_socket, /*domain=*/0x10ul, /*type=*/3ul,
                /*proto=NETLINK_INET_DIAG*/ 4);
  if (res != -1)
    r[1] = res;
  *(uint64_t*)0x20000140 = 0x20000080;
  memcpy(
      (void*)0x20000080,
      "\x58\x00\x00\x00\x14\x00\x19\x23\x40\x83\x4b\x80\x04\x0d\x8c\x56\x0a\x06"
      "\x7f\x02\x00\xff\x00\x00\x00\x00\x00\x00\x00\x00\x58\x00\x0b\x48\x24\xca"
      "\x94\x5f\x64\x00\x94\x00\xff\x03\x25\x01\x0e\xbc\x00\x00\x00\x00\x00\x00"
      "\x00\x80\x00\xf0\xff\xfe\xff\xe8\x09\x00\x53\x00\xff\xf5\xdd\x00\x00\x00"
      "\x10\x00\x01\x00\x08\x0c\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00",
      88);
  *(uint64_t*)0x20000148 = 0x58;
  syscall(__NR_writev, /*fd=*/r[1], /*vec=*/0x20000140ul, /*vlen=*/1ul);
  return 0;
}