// https://syzkaller.appspot.com/bug?id=d89eeb47faed7ab63929fa349311cf2413753cd2
// 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/stat.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>

static void use_temporary_dir(void)
{
  char tmpdir_template[] = "./syzkaller.XXXXXX";
  char* tmpdir = mkdtemp(tmpdir_template);
  if (!tmpdir)
    exit(1);
  if (chmod(tmpdir, 0777))
    exit(1);
  if (chdir(tmpdir))
    exit(1);
}

#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, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  use_temporary_dir();
  intptr_t res = 0;
  *(uint32_t*)0x20940000 = 2;
  *(uint32_t*)0x20940004 = 0x70;
  *(uint8_t*)0x20940008 = 0x6a;
  *(uint8_t*)0x20940009 = 0;
  *(uint8_t*)0x2094000a = 0;
  *(uint8_t*)0x2094000b = 0;
  *(uint32_t*)0x2094000c = 0;
  *(uint64_t*)0x20940010 = 0;
  *(uint64_t*)0x20940018 = 0;
  *(uint64_t*)0x20940020 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 5, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20940028, 0, 29, 35);
  *(uint32_t*)0x20940030 = 0;
  *(uint32_t*)0x20940034 = 0;
  *(uint64_t*)0x20940038 = 0;
  *(uint64_t*)0x20940040 = 0;
  *(uint64_t*)0x20940048 = 0;
  *(uint64_t*)0x20940050 = 0;
  *(uint32_t*)0x20940058 = 0;
  *(uint32_t*)0x2094005c = 0;
  *(uint64_t*)0x20940060 = 0;
  *(uint32_t*)0x20940068 = 0;
  *(uint16_t*)0x2094006c = 0;
  *(uint16_t*)0x2094006e = 0;
  syscall(__NR_perf_event_open, 0x20940000, 0, 0, -1, 0);
  syscall(__NR_clone, 0x2102001ffe, 0, 0x9999999999999999, 0, -1);
  *(uint32_t*)0x20000200 = 7;
  *(uint32_t*)0x20000204 = 0x70;
  *(uint8_t*)0x20000208 = 4;
  *(uint8_t*)0x20000209 = 0;
  *(uint8_t*)0x2000020a = 0;
  *(uint8_t*)0x2000020b = 0;
  *(uint32_t*)0x2000020c = 0;
  *(uint64_t*)0x20000210 = 0;
  *(uint64_t*)0x20000218 = 0;
  *(uint64_t*)0x20000220 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000228, 0, 29, 35);
  *(uint32_t*)0x20000230 = 0;
  *(uint32_t*)0x20000234 = 0;
  *(uint64_t*)0x20000238 = 0;
  *(uint64_t*)0x20000240 = 0;
  *(uint64_t*)0x20000248 = 0;
  *(uint64_t*)0x20000250 = 0;
  *(uint32_t*)0x20000258 = 0;
  *(uint32_t*)0x2000025c = 0;
  *(uint64_t*)0x20000260 = 0;
  *(uint32_t*)0x20000268 = 0;
  *(uint16_t*)0x2000026c = 0;
  *(uint16_t*)0x2000026e = 0;
  res = syscall(__NR_perf_event_open, 0x20000200, -1, 0, -1, 0);
  if (res != -1)
    r[0] = res;
  syscall(__NR_ioctl, r[0], 0x2403, 0);
  return 0;
}