1 files changed, 1 insertions, 1 deletions

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 1030a716d155..7faaf2acc570 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -784,7 +784,7 @@ static int pagemap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
 
         /* find the first VMA at or above 'addr' */
         vma = find_vma(walk->mm, addr);
-        if (pmd_trans_huge_lock(pmd, vma) == 1) {
+        if (vma && pmd_trans_huge_lock(pmd, vma) == 1) {
                 for (; addr != end; addr += PAGE_SIZE) {
                         unsigned long offset;