// https://syzkaller.appspot.com/bug?id=39b68c43af9a942b5f80a2e199155e45f5b8b53b
// 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))))

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);

  *(uint32_t*)0x20000440 = 2;
  *(uint32_t*)0x20000444 = 0x70;
  *(uint8_t*)0x20000448 = 0x1e;
  *(uint8_t*)0x20000449 = 1;
  *(uint8_t*)0x2000044a = 0;
  *(uint8_t*)0x2000044b = 0;
  *(uint32_t*)0x2000044c = 0;
  *(uint64_t*)0x20000450 = 0;
  *(uint64_t*)0x20000458 = 0;
  *(uint64_t*)0x20000460 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x20000468, 0, 29, 35);
  *(uint32_t*)0x20000470 = 0;
  *(uint32_t*)0x20000474 = 0;
  *(uint64_t*)0x20000478 = 0;
  *(uint64_t*)0x20000480 = 0;
  *(uint64_t*)0x20000488 = 0;
  *(uint64_t*)0x20000490 = 0;
  *(uint32_t*)0x20000498 = 0;
  *(uint32_t*)0x2000049c = 0;
  *(uint64_t*)0x200004a0 = 0;
  *(uint32_t*)0x200004a8 = 0;
  *(uint16_t*)0x200004ac = 0;
  *(uint16_t*)0x200004ae = 0;
  syscall(__NR_perf_event_open, 0x20000440ul, 0, 0ul, -1, 0ul);
  memcpy((void*)0x20000080, "./file0\000", 8);
  syscall(__NR_mkdir, 0x20000080ul, 0ul);
  memcpy((void*)0x20000240, "/dev/loop", 9);
  *(uint8_t*)0x20000249 = 0x30;
  *(uint8_t*)0x2000024a = 0;
  memcpy((void*)0x200001c0, "./file0\000", 8);
  memcpy((void*)0x20000400, "xfs\000", 4);
  syscall(__NR_mount, 0x20000240ul, 0x200001c0ul, 0x20000400ul, 0x1400084ul,
          0ul);
  return 0;
}