diff --git a/mm/memory.c b/mm/memory.c
index 89339c61f8e5..cda04b19f733 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -52,6 +52,9 @@
 #include <linux/writeback.h>
 #include <linux/memcontrol.h>
 #include <linux/mmu_notifier.h>
+#include <linux/kallsyms.h>
+#include <linux/swapops.h>
+#include <linux/elf.h>
 
 #include <asm/pgalloc.h>
 #include <asm/uaccess.h>
@@ -59,9 +62,6 @@
 #include <asm/tlbflush.h>
 #include <asm/pgtable.h>
 
-#include <linux/swapops.h>
-#include <linux/elf.h>
-
 #include "internal.h"
 
 #ifndef CONFIG_NEED_MULTIPLE_NODES
@@ -375,15 +375,41 @@ static inline void add_mm_rss(struct mm_struct *mm, int file_rss, int anon_rss)
  *
  * The calling function must still handle the error.
  */
-static void print_bad_pte(struct vm_area_struct *vma, pte_t pte,
-			  unsigned long vaddr)
+static void print_bad_pte(struct vm_area_struct *vma, unsigned long addr,
+			  pte_t pte, struct page *page)
 {
-	printk(KERN_ERR "Bad pte = %08llx, process = %s, "
-			"vm_flags = %lx, vaddr = %lx\n",
-		(long long)pte_val(pte),
-		(vma->vm_mm == current->mm ? current->comm : "???"),
-		vma->vm_flags, vaddr);
+	pgd_t *pgd = pgd_offset(vma->vm_mm, addr);
+	pud_t *pud = pud_offset(pgd, addr);
+	pmd_t *pmd = pmd_offset(pud, addr);
+	struct address_space *mapping;
+	pgoff_t index;
+
+	mapping = vma->vm_file ? vma->vm_file->f_mapping : NULL;
+	index = linear_page_index(vma, addr);
+
+	printk(KERN_EMERG "Bad page map in process %s  pte:%08llx pmd:%08llx\n",
+		current->comm,
+		(long long)pte_val(pte), (long long)pmd_val(*pmd));
+	if (page) {
+		printk(KERN_EMERG
+		"page:%p flags:%p count:%d mapcount:%d mapping:%p index:%lx\n",
+		page, (void *)page->flags, page_count(page),
+		page_mapcount(page), page->mapping, page->index);
+	}
+	printk(KERN_EMERG
+		"addr:%p vm_flags:%08lx anon_vma:%p mapping:%p index:%lx\n",
+		(void *)addr, vma->vm_flags, vma->anon_vma, mapping, index);
+	/*
+	 * Choose text because data symbols depend on CONFIG_KALLSYMS_ALL=y
+	 */
+	if (vma->vm_ops)
+		print_symbol(KERN_EMERG "vma->vm_ops->fault: %s\n",
+				(unsigned long)vma->vm_ops->fault);
+	if (vma->vm_file && vma->vm_file->f_op)
+		print_symbol(KERN_EMERG "vma->vm_file->f_op->mmap: %s\n",
+				(unsigned long)vma->vm_file->f_op->mmap);
 	dump_stack();
+	add_taint(TAINT_BAD_PAGE);
 }
 
 static inline int is_cow_mapping(unsigned int flags)
@@ -773,6 +799,8 @@ static unsigned long zap_pte_range(struct mmu_gather *tlb,
 				file_rss--;
 			}
 			page_remove_rmap(page, vma);
+			if (unlikely(page_mapcount(page) < 0))
+				print_bad_pte(vma, addr, ptent, page);
 			tlb_remove_page(tlb, page);
 			continue;
 		}
@@ -2684,7 +2712,7 @@ static int do_nonlinear_fault(struct mm_struct *mm, struct vm_area_struct *vma,
 		/*
 		 * Page table corrupted: show pte and kill process.
 		 */
-		print_bad_pte(vma, orig_pte, address);
+		print_bad_pte(vma, address, orig_pte, NULL);
 		return VM_FAULT_OOM;
 	}
 
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index bd330252fc77..3acb216e9a78 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -222,14 +222,14 @@ static inline int bad_range(struct zone *zone, struct page *page)
 
 static void bad_page(struct page *page)
 {
-	printk(KERN_EMERG "Bad page state in process '%s'\n" KERN_EMERG
-		"page:%p flags:0x%0*lx mapping:%p mapcount:%d count:%d\n",
-		current->comm, page, (int)(2*sizeof(unsigned long)),
-		(unsigned long)page->flags, page->mapping,
-		page_mapcount(page), page_count(page));
+	printk(KERN_EMERG "Bad page state in process %s  pfn:%05lx\n",
+		current->comm, page_to_pfn(page));
+	printk(KERN_EMERG
+		"page:%p flags:%p count:%d mapcount:%d mapping:%p index:%lx\n",
+		page, (void *)page->flags, page_count(page),
+		page_mapcount(page), page->mapping, page->index);
+	printk(KERN_EMERG "Trying to fix it up, but a reboot is needed\n");
 
-	printk(KERN_EMERG "Trying to fix it up, but a reboot is needed\n"
-		KERN_EMERG "Backtrace:\n");
 	dump_stack();
 
 	/* Leave bad fields for debug, except PageBuddy could make trouble */
diff --git a/mm/rmap.c b/mm/rmap.c
index b1770b11a571..32098255082e 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -47,7 +47,6 @@
 #include <linux/rmap.h>
 #include <linux/rcupdate.h>
 #include <linux/module.h>
-#include <linux/kallsyms.h>
 #include <linux/memcontrol.h>
 #include <linux/mmu_notifier.h>
 #include <linux/migrate.h>
@@ -725,21 +724,6 @@ void page_dup_rmap(struct page *page, struct vm_area_struct *vma, unsigned long
 void page_remove_rmap(struct page *page, struct vm_area_struct *vma)
 {
 	if (atomic_add_negative(-1, &page->_mapcount)) {
-		if (unlikely(page_mapcount(page) < 0)) {
-			printk (KERN_EMERG "Eeek! page_mapcount(page) went negative! (%d)\n", page_mapcount(page));
-			printk (KERN_EMERG "  page pfn = %lx\n", page_to_pfn(page));
-			printk (KERN_EMERG "  page->flags = %lx\n", page->flags);
-			printk (KERN_EMERG "  page->count = %x\n", page_count(page));
-			printk (KERN_EMERG "  page->mapping = %p\n", page->mapping);
-			print_symbol (KERN_EMERG "  vma->vm_ops = %s\n", (unsigned long)vma->vm_ops);
-			if (vma->vm_ops) {
-				print_symbol (KERN_EMERG "  vma->vm_ops->fault = %s\n", (unsigned long)vma->vm_ops->fault);
-			}
-			if (vma->vm_file && vma->vm_file->f_op)
-				print_symbol (KERN_EMERG "  vma->vm_file->f_op->mmap = %s\n", (unsigned long)vma->vm_file->f_op->mmap);
-			BUG();
-		}
-
 		/*
 		 * Now that the last pte has gone, s390 must transfer dirty
 		 * flag from storage key to struct page.  We can usually skip