// https://syzkaller.appspot.com/bug?id=a31ce2dea51337a497877335b77f5cb7c9ea4c2e
// 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>

#define BITMASK(bf_off, bf_len) (((1ull << (bf_len)) - 1) << (bf_off))
#define STORE_BY_BITMASK(type, htobe, addr, val, bf_off, bf_len)               \
  *(type*)(addr) =                                                             \
      htobe((htobe(*(type*)(addr)) & ~BITMASK((bf_off), (bf_len))) |           \
            (((type)(val) << (bf_off)) & BITMASK((bf_off), (bf_len))))

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  res = syscall(__NR_socket, 0x10ul, 3ul, 0xc);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000000 = 0;
  *(uint32_t*)0x20000008 = 0;
  *(uint64_t*)0x20000010 = 0x20000080;
  *(uint64_t*)0x20000080 = 0x200003c0;
  *(uint32_t*)0x200003c0 = 0x58;
  *(uint8_t*)0x200003c4 = 2;
  *(uint8_t*)0x200003c5 = 6;
  *(uint16_t*)0x200003c6 = 0x401;
  *(uint32_t*)0x200003c8 = 0;
  *(uint32_t*)0x200003cc = 0;
  *(uint8_t*)0x200003d0 = 0;
  *(uint8_t*)0x200003d1 = 0;
  *(uint16_t*)0x200003d2 = htobe16(0);
  *(uint16_t*)0x200003d4 = 9;
  *(uint16_t*)0x200003d6 = 2;
  memcpy((void*)0x200003d8, "syz0\000", 5);
  *(uint16_t*)0x200003e0 = 5;
  *(uint16_t*)0x200003e2 = 4;
  *(uint8_t*)0x200003e4 = 0;
  *(uint16_t*)0x200003e8 = 5;
  *(uint16_t*)0x200003ea = 1;
  *(uint8_t*)0x200003ec = 6;
  *(uint16_t*)0x200003f0 = 0x14;
  *(uint16_t*)0x200003f2 = 3;
  memcpy((void*)0x200003f4, "hash:ip,port,ip\000", 16);
  *(uint16_t*)0x20000404 = 5;
  *(uint16_t*)0x20000406 = 5;
  *(uint8_t*)0x20000408 = 2;
  *(uint16_t*)0x2000040c = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x2000040e, 7, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000040f, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000040f, 1, 7, 1);
  *(uint16_t*)0x20000410 = 8;
  STORE_BY_BITMASK(uint16_t, , 0x20000412, 0x12, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x20000413, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x20000413, 0, 7, 1);
  *(uint32_t*)0x20000414 = htobe32(0x7fffffff);
  *(uint64_t*)0x20000088 = 0x58;
  *(uint64_t*)0x20000018 = 1;
  *(uint64_t*)0x20000020 = 0;
  *(uint64_t*)0x20000028 = 0;
  *(uint32_t*)0x20000030 = 0;
  syscall(__NR_sendmsg, r[0], 0x20000000ul, 0ul);
  return 0;
}