diff -Nru os-prober-1.70ubuntu5/debian/changelog os-prober-1.70ubuntu6/debian/changelog
--- os-prober-1.70ubuntu5/debian/changelog	2016-12-14 09:02:51.000000000 -0500
+++ os-prober-1.70ubuntu6/debian/changelog	2017-01-18 13:04:11.000000000 -0500
@@ -1,3 +1,11 @@
+os-prober (1.70ubuntu6) zesty; urgency=medium
+
+  [ Mathieu Trudel-Lapierre ]
+  * os-probes/common/50mounted-tests: Add statement to skip partition probing detected as LVM2_member.
+    Fix NOT-DETECTED statement to skip partition detected as "".
+
+ -- Eric Desrochers <eric.desrochers@canonical.com>  Wed, 18 Jan 2017 12:58:27 -0500
+
 os-prober (1.70ubuntu5) zesty; urgency=medium
 
   * debian/control: add missing Depends on grub-common (which ships grub-mount
diff -Nru os-prober-1.70ubuntu5/os-probes/common/50mounted-tests os-prober-1.70ubuntu6/os-probes/common/50mounted-tests
--- os-prober-1.70ubuntu5/os-probes/common/50mounted-tests	2016-12-12 21:10:06.000000000 -0500
+++ os-prober-1.70ubuntu6/os-probes/common/50mounted-tests	2017-01-18 12:58:21.000000000 -0500
@@ -6,12 +6,15 @@
 . /usr/share/os-prober/common.sh
 
 types="$(fs_type "$partition")" || types=NOT-DETECTED
-if [ "$types" = NOT-DETECTED ]; then
+if [ "$types" = NOT-DETECTED ] || [ -z "$types" ]; then
 	debug "$1 type not recognised; skipping"
 	exit 0
 elif [ "$types" = swap ]; then
 	debug "$1 is a swap partition; skipping"
 	exit 0
+elif [ "$types" = LVM2_member ]; then
+	debug "$1 is a LVM member partition; skipping"
+	exit 0
 elif [ "$types" = crypto_LUKS ]; then
 	debug "$1 is a LUKS partition; skipping"
 	exit 0
@@ -58,7 +61,7 @@
 		type=fuseblk
 	fi
 else
-	echo "Failed to probe for filesystem type" >&2
+	echo "Failed to probe $partition for filesystem type" >&2
 	exit 1
 fi