diff --git a/defs.h b/defs.h
index 68ed4d4..9b689b7 100644
--- a/defs.h
+++ b/defs.h
@@ -536,6 +536,7 @@ struct program_context {
 #define EXCLUDED_VMEMMAP (0x40000ULL)
 #define is_excluded_vmemmap() (pc->flags2 & EXCLUDED_VMEMMAP)
 #define MEMSRC_LOCAL         (0x80000ULL)
+#define REDZONE             (0x100000ULL)
 	char *cleanup;
 	char *namelist_orig;
 	char *namelist_debug_orig;
@@ -1979,6 +1980,7 @@ struct offset_table {                    /* stash of commonly-used offsets */
 	long task_struct_stack;
 	long tnt_mod;
 	long radix_tree_node_shift;
+	long kmem_cache_red_left_pad;
 };
 
 struct size_table {         /* stash of commonly-used sizes */
diff --git a/help.c b/help.c
index 35cd941..50b2c29 100644
--- a/help.c
+++ b/help.c
@@ -1072,8 +1072,12 @@ char *help_set[] = {
 "                               must be a kernel or module text address, which", 
 "                               may be expressed symbolically or as a hexadecimal",
 "                               value.",
-"         offline  show | hide  Show or hide command output that is associated",
+"         offline  show | hide  show or hide command output that is associated",
 "                               with offline cpus.",
+"         redzone  on | off     if on, CONFIG_SLUB object addresses displayed by",
+"                               the kmem command will be adjusted to reflect the",
+"                               SLAB_RED_ZONE padding inserted at the beginning",
+"                               of the object.", 
 " ",
 "  Internal variables may be set in four manners:\n",
 "    1. entering the set command in $HOME/.%src.",
@@ -1124,6 +1128,7 @@ char *help_set[] = {
 "               gdb: off",
 "             scope: (not set)",
 "           offline: show",
+"           redzone: off",
 " ",
 "  Show the current context:\n",
 "    %s> set",
diff --git a/main.c b/main.c
index 05c2042..6ab260d 100644
--- a/main.c
+++ b/main.c
@@ -1469,6 +1469,8 @@ dump_program_context(void)
 		fprintf(fp, "%sSNAP", others++ ? "|" : "");
 	if (pc->flags2 & EXCLUDED_VMEMMAP)
 		fprintf(fp, "%sEXCLUDED_VMEMMAP", others++ ? "|" : "");
+	if (pc->flags2 & REDZONE)
+		fprintf(fp, "%sREDZONE", others++ ? "|" : "");
 	fprintf(fp, ")\n");
 
 	fprintf(fp, "         namelist: %s\n", pc->namelist);
diff --git a/memory.c b/memory.c
index 774d090..128ed3f 100644
--- a/memory.c
+++ b/memory.c
@@ -723,6 +723,7 @@ vm_init(void)
 		MEMBER_OFFSET_INIT(kmem_cache_node, "kmem_cache", "node");
 		MEMBER_OFFSET_INIT(kmem_cache_cpu_slab, "kmem_cache", "cpu_slab");
 		MEMBER_OFFSET_INIT(kmem_cache_list, "kmem_cache", "list");
+		MEMBER_OFFSET_INIT(kmem_cache_red_left_pad, "kmem_cache", "red_left_pad");
 		MEMBER_OFFSET_INIT(kmem_cache_name, "kmem_cache", "name");
 		MEMBER_OFFSET_INIT(kmem_cache_flags, "kmem_cache", "flags");
 		MEMBER_OFFSET_INIT(kmem_cache_cpu_freelist, "kmem_cache_cpu", "freelist");
@@ -18357,6 +18358,7 @@ do_slab_slub(struct meminfo *si, int verbose)
 	ulong freelist, cpu_freelist, cpu_slab_ptr;
 	int i, free_objects, cpu_slab, is_free, node;
 	ulong p, q;
+	ulong red_left_pad;
 
 	if (!si->slab) {
 		if (CRASHDEBUG(1))
@@ -18442,6 +18444,15 @@ do_slab_slub(struct meminfo *si, int verbose)
 			fprintf(fp, "< SLUB: free list END (%d found) >\n", i);
 	}
 
+	if (VALID_MEMBER(kmem_cache_red_left_pad)) {
+#define SLAB_RED_ZONE 0x00000400UL
+		ulong flags = ULONG(si->cache_buf + OFFSET(kmem_cache_flags));
+		red_left_pad = ULONG(si->cache_buf + OFFSET(kmem_cache_red_left_pad));
+		if (flags & SLAB_RED_ZONE)
+			vaddr += red_left_pad;
+	} else
+		red_left_pad = 0;
+
 	for (p = vaddr; p < vaddr + objects * si->size; p += si->size) {
 		hq_open();
 		is_free = FALSE;
@@ -18482,7 +18493,8 @@ do_slab_slub(struct meminfo *si, int verbose)
 
 		fprintf(fp, "  %s%lx%s", 
 			is_free ? " " : "[",
-			p, is_free ? "  " : "]");
+			pc->flags2 & REDZONE ? p : p - red_left_pad,
+			is_free ? "  " : "]");
 		if (is_free && (cpu_slab >= 0))
 			fprintf(fp, "(cpu %d cache)", cpu_slab);
 		fprintf(fp, "\n");
diff --git a/symbols.c b/symbols.c
index c6d1a6a..1d8dd13 100644
--- a/symbols.c
+++ b/symbols.c
@@ -9332,6 +9332,8 @@ dump_offset_table(char *spec, ulong makestruct)
                 OFFSET(kmem_cache_name));
         fprintf(fp, "               kmem_cache_list: %ld\n",
                 OFFSET(kmem_cache_list));
+        fprintf(fp, "       kmem_cache_red_left_pad: %ld\n",
+                OFFSET(kmem_cache_red_left_pad));
         fprintf(fp, "               kmem_cache_node: %ld\n",
                 OFFSET(kmem_cache_node));
         fprintf(fp, "           kmem_cache_cpu_slab: %ld\n",
diff --git a/tools.c b/tools.c
index 494af07..01b52cd 100644
--- a/tools.c
+++ b/tools.c
@@ -2435,6 +2435,31 @@ cmd_set(void)
 
 			return;
 
+		} else if (STREQ(args[optind], "redzone")) {
+                        if (args[optind+1]) {
+                                optind++;
+                                if (STREQ(args[optind], "on"))
+                                        pc->flags2 |= REDZONE;
+                                else if (STREQ(args[optind], "off"))
+                                        pc->flags2 &= ~REDZONE;
+                                else if (IS_A_NUMBER(args[optind])) {
+                                        value = stol(args[optind],
+                                                FAULT_ON_ERROR, NULL);
+                                        if (value)
+                                                pc->flags2 |= REDZONE;
+                                        else
+                                                pc->flags2 &= ~REDZONE;
+                                } else
+                                        goto invalid_set_command;
+                        }
+		
+			if (runtime) {
+				fprintf(fp, "redzone: %s\n",
+					pc->flags2 & REDZONE ? 
+					"on" : "off");
+			}
+			return;
+
 		} else if (XEN_HYPER_MODE()) {
 			error(FATAL, "invalid argument for the Xen hypervisor\n");
 		} else if (pc->flags & MINIMAL_MODE) {
@@ -2541,6 +2566,7 @@ show_options(void)
 	else
 		fprintf(fp, "(not set)\n");
 	fprintf(fp, "       offline: %s\n", pc->flags2 & OFFLINE_HIDE ? "hide" : "show");
+	fprintf(fp, "       redzone: %s\n", pc->flags2 & REDZONE ? "on" : "off");
 }
 
 
