// https://syzkaller.appspot.com/bug?id=546a5fd9e24e4dfa784e2a6e7b2ed1b89cd3ef92
// 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, 0x20000000ul, 0x1000000ul, 3ul, 0x32ul, -1, 0);
  intptr_t res = 0;
  res = syscall(__NR_socket, 0x10ul, 3ul, 0ul);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x20000040 = 0;
  *(uint32_t*)0x20000048 = 0;
  *(uint64_t*)0x20000050 = 0x20000000;
  *(uint64_t*)0x20000000 = 0x20000280;
  *(uint32_t*)0x20000280 = 0x3c;
  *(uint16_t*)0x20000284 = 0x10;
  *(uint16_t*)0x20000286 = 0x705;
  *(uint32_t*)0x20000288 = 0;
  *(uint32_t*)0x2000028c = 0;
  *(uint8_t*)0x20000290 = 0;
  *(uint8_t*)0x20000291 = 0;
  *(uint16_t*)0x20000292 = 0;
  *(uint32_t*)0x20000294 = 0;
  *(uint32_t*)0x20000298 = 0;
  *(uint32_t*)0x2000029c = 0;
  *(uint16_t*)0x200002a0 = 0x1c;
  STORE_BY_BITMASK(uint16_t, , 0x200002a2, 0x12, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200002a3, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200002a3, 1, 7, 1);
  *(uint16_t*)0x200002a4 = 0x12;
  *(uint16_t*)0x200002a6 = 1;
  memcpy((void*)0x200002a8, "erspan\000", 7);
  *(uint16_t*)0x200002b0 = 0xc;
  STORE_BY_BITMASK(uint16_t, , 0x200002b2, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x200002b3, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x200002b3, 1, 7, 1);
  *(uint16_t*)0x200002b4 = 6;
  *(uint16_t*)0x200002b6 = 2;
  *(uint16_t*)0x200002b8 = 0;
  *(uint64_t*)0x20000008 = 0x3c;
  *(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;
}