// https://syzkaller.appspot.com/bug?id=d4117099a1b47bdb568410933723fa262993ceb9
// 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_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;                                                  \
  }

#ifndef __NR_sched_setattr
#define __NR_sched_setattr 314
#endif

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

  *(uint32_t*)0x20000a00 = 1;
  *(uint32_t*)0x20000a04 = 0x70;
  *(uint8_t*)0x20000a08 = 0;
  *(uint8_t*)0x20000a09 = 0;
  *(uint8_t*)0x20000a0a = 0;
  *(uint8_t*)0x20000a0b = 0;
  *(uint32_t*)0x20000a0c = 0;
  *(uint64_t*)0x20000a10 = 0x7f;
  *(uint64_t*)0x20000a18 = 0;
  *(uint64_t*)0x20000a20 = 0;
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0x8000, 1, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 2, 10, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 4, 12, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 6, 20, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, 0x20000a28, 0, 29, 35);
  *(uint32_t*)0x20000a30 = 0;
  *(uint32_t*)0x20000a34 = 1;
  *(uint64_t*)0x20000a38 = 0;
  *(uint64_t*)0x20000a40 = 0;
  *(uint64_t*)0x20000a48 = 0;
  *(uint64_t*)0x20000a50 = 0;
  *(uint32_t*)0x20000a58 = 0;
  *(uint32_t*)0x20000a5c = 0;
  *(uint64_t*)0x20000a60 = 0;
  *(uint32_t*)0x20000a68 = 0;
  *(uint16_t*)0x20000a6c = 0;
  *(uint16_t*)0x20000a6e = 0;
  syscall(__NR_perf_event_open, 0x20000a00, 0, -1, -1, 0);
  *(uint32_t*)0x20000000 = 0;
  *(uint32_t*)0x20000004 = 6;
  *(uint64_t*)0x20000008 = 0;
  *(uint32_t*)0x20000010 = 0;
  *(uint32_t*)0x20000014 = 0;
  *(uint64_t*)0x20000018 = 0x9917;
  *(uint64_t*)0x20000020 = 0xffff;
  *(uint64_t*)0x20000028 = 0x100000000;
  syscall(__NR_sched_setattr, 0, 0x20000000, 0);
  syscall(__NR_mlockall, 1);
  return 0;
}