// https://syzkaller.appspot.com/bug?id=126ab667f003eed2434b03214c5fda3edafc0edb
// autogenerated by syzkaller (http://github.com/google/syzkaller)

#define _GNU_SOURCE
#include <stdint.h>
#include <string.h>
#include <sys/syscall.h>
#include <unistd.h>

static void execute_one();

void loop()
{
  while (1) {
    execute_one();
  }
}

void execute_one()
{
  memcpy((void*)0x20000080, "./file0", 8);
  memcpy((void*)0x200000c0, "./file0/file0", 14);
  syscall(SYS_nunmount, 0x20000080, 8, 0x200000c0, 0xe);
  memcpy((void*)0x200003c0, "./file0", 8);
  memcpy((void*)0x20000400, "./file0", 8);
  syscall(SYS_symlink, 0x200003c0, 8, 0x20000400, 8);
}

int main()
{
  syscall(SYS_mmap, 0x20000000, 0x1000000, 3, 0x32, -1, 0);
  for (;;) {
    loop();
  }
}