// https://syzkaller.appspot.com/bug?id=418a1d005415b63c6e3b4cbdb533dc2a5c885c82
// 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*)0x20000240 = 0;
  *(uint32_t*)0x20000248 = 0;
  *(uint64_t*)0x20000250 = 0x20000200;
  *(uint64_t*)0x20000200 = 0x20000000;
  *(uint32_t*)0x20000000 = 0x54;
  *(uint8_t*)0x20000004 = 2;
  *(uint8_t*)0x20000005 = 6;
  *(uint16_t*)0x20000006 = 0x101;
  *(uint32_t*)0x20000008 = 0xffffff7f;
  *(uint32_t*)0x2000000c = 0;
  *(uint8_t*)0x20000010 = 0;
  *(uint8_t*)0x20000011 = 0;
  *(uint16_t*)0x20000012 = htobe16(0);
  *(uint16_t*)0x20000014 = 5;
  *(uint16_t*)0x20000016 = 4;
  *(uint8_t*)0x20000018 = 0;
  *(uint16_t*)0x2000001c = 5;
  *(uint16_t*)0x2000001e = 1;
  *(uint8_t*)0x20000020 = 6;
  *(uint16_t*)0x20000024 = 9;
  *(uint16_t*)0x20000026 = 2;
  memcpy((void*)0x20000028, "syz2\000", 5);
  *(uint16_t*)0x20000030 = 5;
  *(uint16_t*)0x20000032 = 5;
  *(uint8_t*)0x20000034 = 0xa;
  *(uint16_t*)0x20000038 = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x2000003a, 7, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000003b, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000003b, 1, 7, 1);
  *(uint16_t*)0x2000003c = 8;
  STORE_BY_BITMASK(uint16_t, , 0x2000003e, 0x12, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000003f, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000003f, 0, 7, 1);
  *(uint32_t*)0x20000040 = htobe32(0x60000000);
  *(uint16_t*)0x20000044 = 0x10;
  *(uint16_t*)0x20000046 = 3;
  memcpy((void*)0x20000048, "hash:ip,mac\000", 12);
  *(uint64_t*)0x20000208 = 0x54;
  *(uint64_t*)0x20000258 = 1;
  *(uint64_t*)0x20000260 = 0;
  *(uint64_t*)0x20000268 = 0;
  *(uint32_t*)0x20000270 = 0;
  syscall(__NR_sendmsg, r[0], 0x20000240ul, 0ul);
  return 0;
}