// https://syzkaller.appspot.com/bug?id=599993614e7cbbf66bc2656a919ab2a95fb5d75c
// 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, 0x20000000, 0x1000000, 3, 0x32, -1, 0);

  memcpy((void*)0x200000c0, "./file0\000", 8);
  syscall(__NR_creat, 0x200000c0, 0);
  *(uint32_t*)0x2000a000 = 3;
  *(uint32_t*)0x2000a004 = 0x70;
  *(uint8_t*)0x2000a008 = 0;
  *(uint8_t*)0x2000a009 = 0;
  *(uint8_t*)0x2000a00a = 0;
  *(uint8_t*)0x2000a00b = 0;
  *(uint32_t*)0x2000a00c = 0;
  *(uint64_t*)0x2000a010 = 0;
  *(uint64_t*)0x2000a018 = 0;
  *(uint64_t*)0x2000a020 = 0;
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 0, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 1, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 2, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 3, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 4, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 5, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 3, 6, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 7, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 8, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 9, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 10, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 11, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 12, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 13, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 14, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 15, 2);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 17, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 18, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 19, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 20, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 21, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 22, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 23, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 24, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 25, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 26, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 27, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 28, 1);
  STORE_BY_BITMASK(uint64_t, , 0x2000a028, 0, 29, 35);
  *(uint32_t*)0x2000a030 = 0;
  *(uint32_t*)0x2000a034 = 0;
  *(uint64_t*)0x2000a038 = 0;
  *(uint64_t*)0x2000a040 = 0;
  *(uint64_t*)0x2000a048 = 0xa00000400;
  *(uint64_t*)0x2000a050 = 0;
  *(uint32_t*)0x2000a058 = 0x10004;
  *(uint32_t*)0x2000a05c = 0;
  *(uint64_t*)0x2000a060 = 0;
  *(uint32_t*)0x2000a068 = 0;
  *(uint16_t*)0x2000a06c = 0;
  *(uint16_t*)0x2000a06e = 0;
  syscall(__NR_perf_event_open, 0x2000a000, 0, 0, -1, 0);
  memcpy((void*)0x20000140, "./file0\000", 8);
  memcpy((void*)0x20000180, "nfs\000", 4);
  syscall(__NR_mount, 0, 0x20000140, 0x20000180, 0, 0x2000a000);
  return 0;
}