// https://syzkaller.appspot.com/bug?id=dad046ed008a3e0b0ab6f5d05614130e071d6500
// 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*)0x20000040 = 0;
  *(uint32_t*)0x20000048 = 0;
  *(uint64_t*)0x20000050 = 0x20000080;
  *(uint64_t*)0x20000080 = 0x20001200;
  *(uint32_t*)0x20001200 = 0x58;
  *(uint8_t*)0x20001204 = 2;
  *(uint8_t*)0x20001205 = 6;
  *(uint16_t*)0x20001206 = 0x401;
  *(uint32_t*)0x20001208 = 0;
  *(uint32_t*)0x2000120c = 0;
  *(uint8_t*)0x20001210 = 0;
  *(uint8_t*)0x20001211 = 0;
  *(uint16_t*)0x20001212 = htobe16(0);
  *(uint16_t*)0x20001214 = 5;
  *(uint16_t*)0x20001216 = 4;
  *(uint8_t*)0x20001218 = 0;
  *(uint16_t*)0x2000121c = 9;
  *(uint16_t*)0x2000121e = 2;
  memcpy((void*)0x20001220, "syz0\000", 5);
  *(uint16_t*)0x20001228 = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x2000122a, 7, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000122b, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000122b, 1, 7, 1);
  *(uint16_t*)0x2000122c = 8;
  STORE_BY_BITMASK(uint16_t, , 0x2000122e, 0x12, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000122f, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000122f, 0, 7, 1);
  *(uint32_t*)0x20001230 = htobe32(0x80000004);
  *(uint16_t*)0x20001234 = 5;
  *(uint16_t*)0x20001236 = 5;
  *(uint8_t*)0x20001238 = 2;
  *(uint16_t*)0x2000123c = 5;
  *(uint16_t*)0x2000123e = 1;
  *(uint8_t*)0x20001240 = 6;
  *(uint16_t*)0x20001244 = 0x11;
  *(uint16_t*)0x20001246 = 3;
  memcpy((void*)0x20001248, "hash:net,net\000", 13);
  *(uint64_t*)0x20000088 = 0x58;
  *(uint64_t*)0x20000058 = 1;
  *(uint64_t*)0x20000060 = 0;
  *(uint64_t*)0x20000068 = 0;
  *(uint32_t*)0x20000070 = 0;
  syscall(__NR_sendmsg, r[0], 0x20000040ul, 0ul);
  return 0;
}