1 files changed, 4 insertions, 0 deletions
diff --git a/mm/gup.c b/mm/gup.c
index e40579624f10..ef7d2da9f03f 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1535,6 +1535,10 @@ struct page *get_dump_page(unsigned long addr)
 				      FOLL_FORCE | FOLL_DUMP | FOLL_GET);
 	if (locked)
 		mmap_read_unlock(mm);
+
+	if (ret == 1 && is_page_poisoned(page))
+		return NULL;
+
 	return (ret == 1) ? page : NULL;
 }
 #endif /* CONFIG_ELF_CORE */