// https://syzkaller.appspot.com/bug?id=016b9bb64dd6d879062b5711561afcb14ac8ffe3
// 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 = 0x20000280;
  *(uint32_t*)0x20000280 = 0x54;
  *(uint8_t*)0x20000284 = 2;
  *(uint8_t*)0x20000285 = 6;
  *(uint16_t*)0x20000286 = 0x401;
  *(uint32_t*)0x20000288 = 0;
  *(uint32_t*)0x2000028c = 0;
  *(uint8_t*)0x20000290 = 0;
  *(uint8_t*)0x20000291 = 0;
  *(uint16_t*)0x20000292 = htobe16(0);
  *(uint16_t*)0x20000294 = 0xd;
  *(uint16_t*)0x20000296 = 3;
  memcpy((void*)0x20000298, "hash:mac\000", 9);
  *(uint16_t*)0x200002a4 = 5;
  *(uint16_t*)0x200002a6 = 4;
  *(uint8_t*)0x200002a8 = 0;
  *(uint16_t*)0x200002ac = 9;
  *(uint16_t*)0x200002ae = 2;
  memcpy((void*)0x200002b0, "syz0\000", 5);
  *(uint16_t*)0x200002b8 = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x200002ba, 7, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200002bb, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200002bb, 1, 7, 1);
  *(uint16_t*)0x200002bc = 8;
  STORE_BY_BITMASK(uint16_t, , 0x200002be, 0x12, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200002bf, 1, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200002bf, 0, 7, 1);
  *(uint32_t*)0x200002c0 = htobe32(0x80000004);
  *(uint16_t*)0x200002c4 = 5;
  *(uint16_t*)0x200002c6 = 5;
  *(uint8_t*)0x200002c8 = 0;
  *(uint16_t*)0x200002cc = 5;
  *(uint16_t*)0x200002ce = 1;
  *(uint8_t*)0x200002d0 = 6;
  *(uint64_t*)0x20000088 = 0x54;
  *(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;
}