// https://syzkaller.appspot.com/bug?id=973ab6d3828f5da0aeed4da2d09c9e04643fa996
// 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, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
  syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
  intptr_t res = 0;
  memcpy((void*)0x200000c0, "./file0\000", 8);
  syscall(__NR_mkdirat, 0xffffff9c, 0x200000c0ul, 0ul);
  memcpy((void*)0x20000300, "./file0\000", 8);
  memcpy((void*)0x20000340, "cgroup\000", 7);
  syscall(__NR_mount, 0x20000100ul, 0x20000300ul, 0x20000340ul, 0ul, 0ul);
  memcpy((void*)0x200003c0, "./file0/file0\000", 14);
  syscall(__NR_mkdir, 0x200003c0ul, 0ul);
  memcpy((void*)0x20000000, "./file0\000", 8);
  syscall(__NR_chdir, 0x20000000ul);
  memcpy((void*)0x20000080, "./file0\000", 8);
  res = syscall(__NR_open, 0x20000080ul, 0ul, 0ul);
  if (res != -1)
    r[0] = res;
  memcpy((void*)0x200000c0, ".\000", 2);
  syscall(__NR_unlinkat, r[0], 0x200000c0ul, 0x200ul);
  memcpy((void*)0x200000c0, "./file0\000", 8);
  syscall(__NR_mkdirat, 0xffffff9c, 0x200000c0ul, 0ul);
  memcpy((void*)0x200000c0, ".\000", 2);
  syscall(__NR_unlinkat, r[0], 0x200000c0ul, 0x200ul);
  return 0;
}