diff --git a/0001-Don-t-refresh-adv_manager-for-non-LE-devices.patch b/0001-Don-t-refresh-adv_manager-for-non-LE-devices.patch
new file mode 100644
index 0000000..603f585
--- /dev/null
+++ b/0001-Don-t-refresh-adv_manager-for-non-LE-devices.patch
@@ -0,0 +1,54 @@
+From 38269efb4fd130b45275e359c72fc28e3c1e484a Mon Sep 17 00:00:00 2001
+From: Antoine Belvire <antoine.belvire@opensuse.org>
+Date: Sun, 25 Mar 2018 14:14:28 +0200
+Subject: [PATCH] Don't refresh adv_manager for non-LE devices
+
+Commit 91d4b17160 'advertising: Configure discoverable flag based on adapter
+settings' introduced a call to btd_adv_manager_refresh upon
+MGMT_SETTING_DISCOVERABLE flag change.
+
+But as only LE adapters have an adv_manager, this leads to segmentation fault
+for non-LE devices:
+
+0  btd_adv_manager_refresh (manager=0x0) at src/advertising.c:1176
+1  0x0000556fe45fcb02 in settings_changed (settings=<optimized out>,
+    adapter=0x556fe53f7c70) at src/adapter.c:543
+2  new_settings_callback (index=<optimized out>, length=<optimized out>,
+    param=<optimized out>, user_data=0x556fe53f7c70) at src/adapter.c:573
+3  0x0000556fe462c278 in request_complete (mgmt=mgmt@entry=0x556fe53f20c0,
+    status=<optimized out>, opcode=opcode@entry=7, index=index@entry=0,
+    length=length@entry=4, param=0x556fe53eb5f9) at src/shared/mgmt.c:261
+4  0x0000556fe462cd9d in can_read_data (io=<optimized out>,
+    user_data=0x556fe53f20c0) at src/shared/mgmt.c:353
+5  0x0000556fe46396e3 in watch_callback (channel=<optimized out>,
+    cond=<optimized out>, user_data=<optimized out>)
+    at src/shared/io-glib.c:170
+6  0x00007fe351c980e5 in g_main_context_dispatch ()
+   from /usr/lib64/libglib-2.0.so.0
+7  0x00007fe351c984b0 in ?? () from /usr/lib64/libglib-2.0.so.0
+8  0x00007fe351c987c2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0
+9  0x0000556fe45abc75 in main (argc=<optimized out>, argv=<optimized out>)
+    at src/main.c:770
+
+This commit prevents the call to btd_adv_manager_refresh for non-LE devices.
+---
+ src/adapter.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/src/adapter.c b/src/adapter.c
+index 6d7d61504..ff51deb62 100644
+--- a/src/adapter.c
++++ b/src/adapter.c
+@@ -540,7 +540,9 @@ static void settings_changed(struct btd_adapter *adapter, uint32_t settings)
+ 		g_dbus_emit_property_changed(dbus_conn, adapter->path,
+ 					ADAPTER_INTERFACE, "Discoverable");
+ 		store_adapter_info(adapter);
+-		btd_adv_manager_refresh(adapter->adv_manager);
++		if (adapter->supported_settings & MGMT_SETTING_LE) {
++			 btd_adv_manager_refresh(adapter->adv_manager);
++		}
+ 	}
+ 
+ 	if (changed_mask & MGMT_SETTING_BONDABLE) {
+-- 
+2.16.2
diff --git a/bluez.changes b/bluez.changes
index dd659e6..1eac523 100644
--- a/bluez.changes
+++ b/bluez.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Mar 26 06:04:01 UTC 2018 - seife+obs@b1-systems.com
+
+- add 0001-Don-t-refresh-adv_manager-for-non-LE-devices.patch
+  (boo#1086731)
+
 -------------------------------------------------------------------
 Mon Mar 12 17:44:33 UTC 2018 - seife+obs@b1-systems.com
 
diff --git a/bluez.spec b/bluez.spec
index c3dac99..3c2f993 100644
--- a/bluez.spec
+++ b/bluez.spec
@@ -38,6 +38,8 @@ Patch4:         bluez-5.45-disable-broken-tests.diff
 Patch5:         0001-obexd-use-AM_LDFLAGS-for-linking.patch
 # disable tests for bypass boo#1078285
 Patch6:         disable_some_obex_tests.patch
+# PATCH-FIX-UPSTREAM: crasher bug, boo#1086731 --seife+obs@b1-systems.com
+Patch7:         0001-Don-t-refresh-adv_manager-for-non-LE-devices.patch
 BuildRequires:  automake
 BuildRequires:  flex
 BuildRequires:  libtool
@@ -145,6 +147,7 @@ desktop specific applets like blueman or GNOME or KDE applets).
 %ifarch ppc ppc64 ppc64le
 %patch6 -p1
 %endif
+%patch7 -p1
 mkdir dbus-apis
 cp -a doc/*.txt dbus-apis/
 # FIXME: Change the dbus service to be a real service, not systemd launched