// https://syzkaller.appspot.com/bug?id=be77af8f4170f3350bed40f1b060851541287f2f
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <endian.h>
#include <stdint.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

#define BITMASK_LEN(type, bf_len) (type)((1ull << (bf_len)) - 1)

#define BITMASK_LEN_OFF(type, bf_off, bf_len)                                  \
  (type)(BITMASK_LEN(type, (bf_len)) << (bf_off))

#define STORE_BY_BITMASK(type, addr, val, bf_off, bf_len)                      \
  if ((bf_off) == 0 && (bf_len) == 0) {                                        \
    *(type*)(addr) = (type)(val);                                              \
  } else {                                                                     \
    type new_val = *(type*)(addr);                                             \
    new_val &= ~BITMASK_LEN_OFF(type, (bf_off), (bf_len));                     \
    new_val |= ((type)(val)&BITMASK_LEN(type, (bf_len))) << (bf_off);          \
    *(type*)(addr) = new_val;                                                  \
  }

uint64_t r[2] = {0xffffffffffffffff, 0xffffffffffffffff};
void loop()
{
  long res;
  res = syscall(__NR_socket, 0xa, 2, 0);
  if (res != -1)
    r[0] = res;
  res = syscall(__NR_socket, 0x18, 1, 1);
  if (res != -1)
    r[1] = res;
  *(uint16_t*)0x205fafd2 = 0x18;
  *(uint32_t*)0x205fafd4 = 1;
  *(uint32_t*)0x205fafd8 = 0;
  *(uint32_t*)0x205fafdc = r[0];
  *(uint16_t*)0x205fafe0 = 2;
  *(uint16_t*)0x205fafe2 = htobe16(0x4e21);
  *(uint8_t*)0x205fafe4 = 0xac;
  *(uint8_t*)0x205fafe5 = 0x14;
  *(uint8_t*)0x205fafe6 = 0;
  *(uint8_t*)0x205fafe7 = 0xbb;
  *(uint8_t*)0x205fafe8 = 0;
  *(uint8_t*)0x205fafe9 = 0;
  *(uint8_t*)0x205fafea = 0;
  *(uint8_t*)0x205fafeb = 0;
  *(uint8_t*)0x205fafec = 0;
  *(uint8_t*)0x205fafed = 0;
  *(uint8_t*)0x205fafee = 0;
  *(uint8_t*)0x205fafef = 0;
  *(uint32_t*)0x205faff0 = 4;
  *(uint32_t*)0x205faff4 = 0;
  *(uint32_t*)0x205faff8 = 2;
  *(uint32_t*)0x205faffc = 0;
  syscall(__NR_connect, r[1], 0x205fafd2, 0x2e);
  *(uint16_t*)0x200002c0 = 0xa;
  *(uint16_t*)0x200002c2 = htobe16(0x4e21);
  *(uint32_t*)0x200002c4 = 0x7fff;
  *(uint8_t*)0x200002c8 = 0;
  *(uint8_t*)0x200002c9 = 0;
  *(uint8_t*)0x200002ca = 0;
  *(uint8_t*)0x200002cb = 0;
  *(uint8_t*)0x200002cc = 0;
  *(uint8_t*)0x200002cd = 0;
  *(uint8_t*)0x200002ce = 0;
  *(uint8_t*)0x200002cf = 0;
  *(uint8_t*)0x200002d0 = 0;
  *(uint8_t*)0x200002d1 = 0;
  *(uint8_t*)0x200002d2 = -1;
  *(uint8_t*)0x200002d3 = -1;
  *(uint8_t*)0x200002d4 = 0xac;
  *(uint8_t*)0x200002d5 = 0x14;
  *(uint8_t*)0x200002d6 = 0x14;
  *(uint8_t*)0x200002d7 = 0xaa;
  *(uint32_t*)0x200002d8 = 3;
  syscall(__NR_connect, r[0], 0x200002c0, 0x1c);
  *(uint16_t*)0x200021c0 = 0x18;
  *(uint32_t*)0x200021c2 = 0;
  *(uint16_t*)0x200021c6 = 0;
  *(uint8_t*)0x200021c8 = 0;
  *(uint8_t*)0x200021c9 = 0;
  *(uint8_t*)0x200021ca = 0;
  *(uint8_t*)0x200021cb = 0;
  *(uint8_t*)0x200021cc = 0;
  *(uint8_t*)0x200021cd = 0;
  memcpy((void*)0x200021ce,
         "\x69\x66\x62\x30\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
         16);
  syscall(__NR_sendto, r[1], 0x20001180, 0, 0x40001, 0x200021c0, 0x80);
  *(uint8_t*)0x20000000 = 0xaa;
  *(uint8_t*)0x20000001 = 0xaa;
  *(uint8_t*)0x20000002 = 0xaa;
  *(uint8_t*)0x20000003 = 0xaa;
  *(uint8_t*)0x20000004 = 0xaa;
  *(uint8_t*)0x20000005 = 0xc;
  *(uint8_t*)0x20000006 = 0xaa;
  *(uint8_t*)0x20000007 = 0xaa;
  *(uint8_t*)0x20000008 = 0xaa;
  *(uint8_t*)0x20000009 = 0xaa;
  *(uint8_t*)0x2000000a = 0xaa;
  *(uint8_t*)0x2000000b = 0xaa;
  *(uint16_t*)0x2000000c = htobe16(0x9100);
  STORE_BY_BITMASK(uint16_t, 0x2000000e, 0x7ff, 0, 3);
  STORE_BY_BITMASK(uint16_t, 0x2000000e, 9, 3, 1);
  STORE_BY_BITMASK(uint16_t, 0x2000000e, 1, 4, 12);
  *(uint16_t*)0x20000010 = htobe16(0x8100);
  STORE_BY_BITMASK(uint16_t, 0x20000012, 0x4d, 0, 3);
  STORE_BY_BITMASK(uint16_t, 0x20000012, 6, 3, 1);
  STORE_BY_BITMASK(uint16_t, 0x20000012, 3, 4, 12);
  *(uint16_t*)0x20000014 = htobe16(0x8914);
}

int main()
{
  syscall(__NR_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  loop();
  return 0;
}