diff -Nru snap-confine-1.0.38/debian/changelog snap-confine-1.0.38/debian/changelog
--- snap-confine-1.0.38/debian/changelog	2016-07-27 12:17:45.000000000 +0000
+++ snap-confine-1.0.38/debian/changelog	2016-07-31 15:14:04.000000000 +0000
@@ -1,3 +1,10 @@
+snap-confine (1.0.38-0ubuntu0.16.04.4) xenial; urgency=medium
+
+  * fix regression in autopkgtests snapd test for root run
+    X11 applications
+
+ -- Michael Vogt <michael.vogt@ubuntu.com>  Sun, 31 Jul 2016 17:13:43 +0200
+
 snap-confine (1.0.38-0ubuntu0.16.04.3) xenial; urgency=medium
 
   * fix log-observer interface regression (LP: #1606277)
diff -Nru snap-confine-1.0.38/debian/patches/02_fix_root_mount_regression.patch snap-confine-1.0.38/debian/patches/02_fix_root_mount_regression.patch
--- snap-confine-1.0.38/debian/patches/02_fix_root_mount_regression.patch	1970-01-01 00:00:00.000000000 +0000
+++ snap-confine-1.0.38/debian/patches/02_fix_root_mount_regression.patch	2016-07-31 15:20:55.000000000 +0000
@@ -0,0 +1,20 @@
+commit ffcb79268af3cffdb7592eb352cc5b7c9281534e
+Author: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
+Date:   Fri Jul 29 19:18:27 2016 +0200
+
+    Bind mount /root on classic
+    
+    Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@canonical.com>
+
+Index: snap-confine-1.0.38/src/mount-support.c
+===================================================================
+--- snap-confine-1.0.38.orig/src/mount-support.c
++++ snap-confine-1.0.38/src/mount-support.c
+@@ -197,6 +197,7 @@ void setup_snappy_os_mounts()
+ 		"/dev",		// because it contains devices on host OS
+ 		"/etc",		// because that's where /etc/resolv.conf lives, perhaps a bad idea
+ 		"/home",	// to support /home/*/snap and home interface
++		"/root",	// because that is $HOME for services
+ 		"/proc",	// fundamental filesystem
+ 		"/snap",	// to get access to all the snaps
+ 		"/sys",		// fundamental filesystem
diff -Nru snap-confine-1.0.38/debian/patches/series snap-confine-1.0.38/debian/patches/series
--- snap-confine-1.0.38/debian/patches/series	2016-07-27 12:18:55.000000000 +0000
+++ snap-confine-1.0.38/debian/patches/series	2016-07-31 15:13:34.000000000 +0000
@@ -1 +1,2 @@
 01_lp1606277.patch
+02_fix_root_mount_regression.patch
diff -Nru snap-confine-1.0.38/debian/usr.lib.snapd.snap-confine snap-confine-1.0.38/debian/usr.lib.snapd.snap-confine
--- snap-confine-1.0.38/debian/usr.lib.snapd.snap-confine	2016-07-27 12:16:37.000000000 +0000
+++ snap-confine-1.0.38/debian/usr.lib.snapd.snap-confine	2016-07-31 15:20:26.000000000 +0000
@@ -97,6 +97,7 @@
     mount options=(rw rbind) /dev/ -> /tmp/snap.rootfs_*/dev/,
     mount options=(rw rbind) /etc/ -> /tmp/snap.rootfs_*/etc/,
     mount options=(rw rbind) /home/ -> /tmp/snap.rootfs_*/home/,
+    mount options=(rw rbind) /root/ -> /tmp/snap.rootfs_*/root/,
     mount options=(rw rbind) /proc/ -> /tmp/snap.rootfs_*/proc/,
     mount options=(rw rbind) /snap/ -> /tmp/snap.rootfs_*/snap/,
     mount options=(rw rbind) /sys/ -> /tmp/snap.rootfs_*/sys/,