// https://syzkaller.appspot.com/bug?id=a1800d4e325cef5607359e8c2ac9a103a316cd96
// 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>

uint64_t r[1] = {0xffffffffffffffff};

int main(void)
{
  syscall(__NR_mmap, /*addr=*/0x1ffff000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x20000000ul, /*len=*/0x1000000ul, /*prot=*/7ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  syscall(__NR_mmap, /*addr=*/0x21000000ul, /*len=*/0x1000ul, /*prot=*/0ul,
          /*flags=*/0x32ul, /*fd=*/-1, /*offset=*/0ul);
  intptr_t res = 0;
  memcpy((void*)0x20000000, "./file0\000", 8);
  syscall(__NR_mkdir, /*path=*/0x20000000ul, /*mode=*/0ul);
  memcpy((void*)0x20000240, "./file0\000", 8);
  memcpy((void*)0x20000280, "tracefs\000", 8);
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x20000240ul, /*type=*/0x20000280ul,
          /*flags=*/0ul, /*data=*/0ul);
  memcpy((void*)0x20000000, "./file0\000", 8);
  res = syscall(__NR_open, /*file=*/0x20000000ul, /*flags=*/0ul, /*mode=*/0ul);
  if (res != -1)
    r[0] = res;
  syscall(__NR_getdents64, /*fd=*/r[0], /*ent=*/0x20000300ul, /*count=*/0xd0ul);
  memcpy((void*)0x200000c0, "./file0\000", 8);
  memcpy((void*)0x20000100, "gid", 3);
  *(uint8_t*)0x20000103 = 0x3d;
  sprintf((char*)0x20000104, "0x%016llx", (long long)0);
  *(uint8_t*)0x20000116 = 0x2c;
  *(uint8_t*)0x20000117 = 0;
  syscall(__NR_mount, /*src=*/0ul, /*dst=*/0x200000c0ul, /*type=*/0ul,
          /*flags=*/0x2204c3bul, /*opts=*/0x20000100ul);
  return 0;
}