diff --git a/include/linux/kasan.h b/include/linux/kasan.h
index 9102fda60def..f00c15c41235 100644
--- a/include/linux/kasan.h
+++ b/include/linux/kasan.h
@@ -34,6 +34,9 @@ static inline void kasan_disable_current(void)
 
 void kasan_unpoison_shadow(const void *address, size_t size);
 
+void kasan_alloc_pages(struct page *page, unsigned int order);
+void kasan_free_pages(struct page *page, unsigned int order);
+
 #else /* CONFIG_KASAN */
 
 static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
@@ -41,6 +44,9 @@ static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
 static inline void kasan_enable_current(void) {}
 static inline void kasan_disable_current(void) {}
 
+static inline void kasan_alloc_pages(struct page *page, unsigned int order) {}
+static inline void kasan_free_pages(struct page *page, unsigned int order) {}
+
 #endif /* CONFIG_KASAN */
 
 #endif /* LINUX_KASAN_H */
diff --git a/mm/compaction.c b/mm/compaction.c
index d50d6de6f1b6..8c0d9459b54a 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -16,6 +16,7 @@
 #include <linux/sysfs.h>
 #include <linux/balloon_compaction.h>
 #include <linux/page-isolation.h>
+#include <linux/kasan.h>
 #include "internal.h"
 
 #ifdef CONFIG_COMPACTION
@@ -72,6 +73,7 @@ static void map_pages(struct list_head *list)
 	list_for_each_entry(page, list, lru) {
 		arch_alloc_page(page, 0);
 		kernel_map_pages(page, 1, 1);
+		kasan_alloc_pages(page, 0);
 	}
 }
 
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index def81104772f..b516eb8632b9 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -254,6 +254,20 @@ static __always_inline void check_memory_region(unsigned long addr,
 	kasan_report(addr, size, write, _RET_IP_);
 }
 
+void kasan_alloc_pages(struct page *page, unsigned int order)
+{
+	if (likely(!PageHighMem(page)))
+		kasan_unpoison_shadow(page_address(page), PAGE_SIZE << order);
+}
+
+void kasan_free_pages(struct page *page, unsigned int order)
+{
+	if (likely(!PageHighMem(page)))
+		kasan_poison_shadow(page_address(page),
+				PAGE_SIZE << order,
+				KASAN_FREE_PAGE);
+}
+
 #define DEFINE_ASAN_LOAD_STORE(size)				\
 	void __asan_load##size(unsigned long addr)		\
 	{							\
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index 648b9c006f3f..d3c90d5dd97a 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -6,6 +6,8 @@
 #define KASAN_SHADOW_SCALE_SIZE (1UL << KASAN_SHADOW_SCALE_SHIFT)
 #define KASAN_SHADOW_MASK       (KASAN_SHADOW_SCALE_SIZE - 1)
 
+#define KASAN_FREE_PAGE         0xFF  /* page was freed */
+
 struct kasan_access_info {
 	const void *access_addr;
 	const void *first_bad_addr;
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 5835d69563f5..fab8e7882ff1 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -54,6 +54,9 @@ static void print_error_description(struct kasan_access_info *info)
 	shadow_val = *(u8 *)kasan_mem_to_shadow(info->first_bad_addr);
 
 	switch (shadow_val) {
+	case KASAN_FREE_PAGE:
+		bug_type = "use after free";
+		break;
 	case 0 ... KASAN_SHADOW_SCALE_SIZE - 1:
 		bug_type = "out of bounds access";
 		break;
@@ -69,6 +72,14 @@ static void print_error_description(struct kasan_access_info *info)
 
 static void print_address_description(struct kasan_access_info *info)
 {
+	const void *addr = info->access_addr;
+
+	if ((addr >= (void *)PAGE_OFFSET) &&
+		(addr < high_memory)) {
+		struct page *page = virt_to_head_page(addr);
+		dump_page(page, "kasan: bad access detected");
+	}
+
 	dump_stack();
 }
 
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cb4758263f6b..a47f0b229a1a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -25,6 +25,7 @@
 #include <linux/compiler.h>
 #include <linux/kernel.h>
 #include <linux/kmemcheck.h>
+#include <linux/kasan.h>
 #include <linux/module.h>
 #include <linux/suspend.h>
 #include <linux/pagevec.h>
@@ -787,6 +788,7 @@ static bool free_pages_prepare(struct page *page, unsigned int order)
 
 	trace_mm_page_free(page, order);
 	kmemcheck_free_shadow(page, order);
+	kasan_free_pages(page, order);
 
 	if (PageAnon(page))
 		page->mapping = NULL;
@@ -970,6 +972,7 @@ static int prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags,
 
 	arch_alloc_page(page, order);
 	kernel_map_pages(page, 1 << order, 1);
+	kasan_alloc_pages(page, order);
 
 	if (gfp_flags & __GFP_ZERO)
 		prep_zero_page(page, order, gfp_flags);