pte_ERROR(orig_pte); 
print_bad_pte(vma, orig_pte, address); 
static int do_file_page(struct mm_struct *mm, struct vm_area_struct *vma,		unsigned long address, pte_t *page_table, pmd_t *pmd,		int write_access, pte_t orig_pte){	pgoff_t pgoff;	int err;	pte_unmap(page_table);	spin_unlock(&mm->page_table_lock);	if (unlikely(!(vma->vm_flags & VM_NONLINEAR))) {		/*		 * Page table corrupted: show pte and kill process.		 */		pte_ERROR(orig_pte);		return VM_FAULT_OOM;	}	/* We can then assume vm->vm_ops && vma->vm_ops->populate */	pgoff = pte_to_pgoff(orig_pte);	err = vma->vm_ops->populate(vma, address & PAGE_MASK, PAGE_SIZE,					vma->vm_page_prot, pgoff, 0);	if (err == -ENOMEM)		return VM_FAULT_OOM;	if (err)		return VM_FAULT_SIGBUS;	return VM_FAULT_MAJOR;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/b5810039a54e5babf428e9a1e89fc1940fabff11/memory.c/buggy/mm/memory.c