// https://syzkaller.appspot.com/bug?id=4418e3d8aea63d756dce642b94a0ec3987cb8220
// 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, 0);
  if (res != -1)
    r[0] = res;
  *(uint64_t*)0x200004c0 = 0;
  *(uint32_t*)0x200004c8 = 0;
  *(uint64_t*)0x200004d0 = 0x20000000;
  *(uint64_t*)0x20000000 = 0x20000040;
  *(uint32_t*)0x20000040 = 0x78;
  *(uint16_t*)0x20000044 = 0x30;
  *(uint16_t*)0x20000046 = 1;
  *(uint32_t*)0x20000048 = 0;
  *(uint32_t*)0x2000004c = 0;
  *(uint8_t*)0x20000050 = 0;
  *(uint8_t*)0x20000051 = 0;
  *(uint16_t*)0x20000052 = 0;
  *(uint16_t*)0x20000054 = 0x64;
  *(uint16_t*)0x20000056 = 1;
  *(uint16_t*)0x20000058 = 0x60;
  STORE_BY_BITMASK(uint16_t, , 0x2000005a, 1, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x2000005b, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x2000005b, 0, 7, 1);
  *(uint16_t*)0x2000005c = 7;
  *(uint16_t*)0x2000005e = 1;
  memcpy((void*)0x20000060, "xt\000", 3);
  *(uint16_t*)0x20000064 = 0x38;
  STORE_BY_BITMASK(uint16_t, , 0x20000066, 2, 0, 14);
  STORE_BY_BITMASK(uint16_t, , 0x20000067, 0, 6, 1);
  STORE_BY_BITMASK(uint16_t, , 0x20000067, 1, 7, 1);
  *(uint16_t*)0x20000068 = 8;
  *(uint16_t*)0x2000006a = 2;
  *(uint32_t*)0x2000006c = 0;
  *(uint16_t*)0x20000070 = 0x2a;
  *(uint16_t*)0x20000072 = 6;
  *(uint16_t*)0x20000074 = 0;
  memcpy((void*)0x20000076,
         "raw\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"
         "\000\000\000\000\000\000\000\000\000\000\000\000\000",
         32);
  *(uint8_t*)0x20000096 = 0;
  *(uint16_t*)0x20000098 = 0;
  *(uint16_t*)0x2000009c = 4;
  *(uint16_t*)0x2000009e = 6;
  *(uint16_t*)0x200000a0 = 0xc;
  *(uint16_t*)0x200000a2 = 7;
  *(uint32_t*)0x200000a4 = 0;
  *(uint32_t*)0x200000a8 = 0;
  *(uint16_t*)0x200000ac = 0xc;
  *(uint16_t*)0x200000ae = 8;
  *(uint32_t*)0x200000b0 = 0;
  *(uint32_t*)0x200000b4 = 0;
  *(uint64_t*)0x20000008 = 0x78;
  *(uint64_t*)0x200004d8 = 1;
  *(uint64_t*)0x200004e0 = 0;
  *(uint64_t*)0x200004e8 = 0;
  *(uint32_t*)0x200004f0 = 0;
  syscall(__NR_sendmsg, r[0], 0x200004c0ul, 0ul);
  return 0;
}