diff -Nru xserver-xorg-video-intel-2.99.917+git1703311610.cb6ba2d~y~padoka0/debian/changelog xserver-xorg-video-intel-2.99.917+git1704102223.b57abe2~y~padoka0/debian/changelog
--- xserver-xorg-video-intel-2.99.917+git1703311610.cb6ba2d~y~padoka0/debian/changelog	2017-03-31 19:10:27.000000000 +0000
+++ xserver-xorg-video-intel-2.99.917+git1704102223.b57abe2~y~padoka0/debian/changelog	2017-04-11 01:24:04.000000000 +0000
@@ -1,11 +1,11 @@
-xserver-xorg-video-intel (2:2.99.917+git1703311610.cb6ba2d~y~padoka0) yakkety; urgency=medium
+xserver-xorg-video-intel (2:2.99.917+git1704102223.b57abe2~y~padoka0) yakkety; urgency=medium
 
   * Checkout from master git branch up to commit
-    cb6ba2da056f3298a765b4da5cd626343c00a533
+    b57abe20e81f4b8e4dd203b6a9eda7ff441bc8ce
 
   * enabled DRI3 by default
 
- -- Paulo Dias <paulo.miguel.dias@gmail.com>  Fri, 31 Mar 2017 16:10:27 -0300
+ -- Paulo Dias <paulo.miguel.dias@gmail.com>  Mon, 10 Apr 2017 22:24:04 -0300
 
 xserver-xorg-video-intel (2:2.99.917+git1412301240.0d42b0e~padoka0) utopic; urgency=medium
 
diff -Nru xserver-xorg-video-intel-2.99.917+git1703311610.cb6ba2d~y~padoka0/src/sna/sna_display.c xserver-xorg-video-intel-2.99.917+git1704102223.b57abe2~y~padoka0/src/sna/sna_display.c
--- xserver-xorg-video-intel-2.99.917+git1703311610.cb6ba2d~y~padoka0/src/sna/sna_display.c	2017-03-31 19:09:37.000000000 +0000
+++ xserver-xorg-video-intel-2.99.917+git1704102223.b57abe2~y~padoka0/src/sna/sna_display.c	2017-04-11 01:23:16.000000000 +0000
@@ -3292,10 +3292,11 @@
 
 static int plane_details(struct sna *sna, struct plane *p)
 {
+#define N_STACK_PROPS 32 /* must be a multiple of 2 */
 	struct local_mode_obj_get_properties arg;
-	uint64_t stack_props[24];
+	uint64_t stack_props[N_STACK_PROPS + N_STACK_PROPS/2];
 	uint32_t *props = (uint32_t *)stack_props;
-	uint64_t *values = stack_props + 8;
+	uint64_t *values = props + N_STACK_PROPS;
 	int i, type = DRM_PLANE_TYPE_OVERLAY;
 
 	memset(&arg, 0, sizeof(struct local_mode_obj_get_properties));
@@ -3304,7 +3305,7 @@
 
 	arg.props_ptr = (uintptr_t)props;
 	arg.prop_values_ptr = (uintptr_t)values;
-	arg.count_props = 16;
+	arg.count_props = N_STACK_PROPS;
 
 	if (drmIoctl(sna->kgem.fd, LOCAL_IOCTL_MODE_OBJ_GETPROPERTIES, &arg))
 		return -1;
@@ -3312,7 +3313,7 @@
 	DBG(("%s: object %d (type %x) has %d props\n", __FUNCTION__,
 	     p->id, LOCAL_MODE_OBJECT_PLANE, arg.count_props));
 
-	if (arg.count_props > 16) {
+	if (arg.count_props > N_STACK_PROPS) {
 		props = malloc(2*sizeof(uint64_t)*arg.count_props);
 		if (props == NULL)
 			return -1;
@@ -3385,6 +3386,7 @@
 
 	DBG(("%s: plane=%d type=%d\n", __FUNCTION__, p->id, type));
 	return type;
+#undef N_STACK_PROPS
 }
 
 static void add_sprite_plane(struct sna_crtc *crtc,