diff --git a/autotests/integration/CMakeLists.txt b/autotests/integration/CMakeLists.txt
--- a/autotests/integration/CMakeLists.txt
+++ b/autotests/integration/CMakeLists.txt
@@ -45,6 +45,7 @@
 integrationTest(NAME testKeyboardLayout SRCS keyboard_layout_test.cpp)
 integrationTest(NAME testKeymapCreationFailure SRCS keymap_creation_failure_test.cpp)
 integrationTest(NAME testShowingDesktop SRCS showing_desktop_test.cpp)
+integrationTest(NAME testDontCrashUseractionsMenu SRCS dont_crash_useractions_menu.cpp)
 
 if (XCB_ICCCM_FOUND)
     integrationTest(NAME testMoveResize SRCS move_resize_window_test.cpp LIBS XCB::ICCCM)
diff --git a/autotests/integration/dont_crash_useractions_menu.cpp b/autotests/integration/dont_crash_useractions_menu.cpp
new file mode 100644
--- /dev/null
+++ b/autotests/integration/dont_crash_useractions_menu.cpp
@@ -0,0 +1,114 @@
+/********************************************************************
+KWin - the KDE window manager
+This file is part of the KDE project.
+
+Copyright (C) 2017 Martin Flöser <mgraesslin@kde.org>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*********************************************************************/
+#include "kwin_wayland_test.h"
+#include "cursor.h"
+#include "keyboard_input.h"
+#include "platform.h"
+#include "pointer_input.h"
+#include "shell_client.h"
+#include "screens.h"
+#include "useractions.h"
+#include "wayland_server.h"
+#include "workspace.h"
+
+#include <KWayland/Client/compositor.h>
+#include <KWayland/Client/keyboard.h>
+#include <KWayland/Client/pointer.h>
+#include <KWayland/Client/shell.h>
+#include <KWayland/Client/seat.h>
+#include <KWayland/Client/shm_pool.h>
+#include <KWayland/Client/surface.h>
+#include <KWayland/Client/touch.h>
+
+#include <linux/input.h>
+
+using namespace KWin;
+using namespace KWayland::Client;
+
+static const QString s_socketName = QStringLiteral("wayland_test_kwin_dont_crash_useractions_menu-0");
+
+class TestDontCrashUseractionsMenu : public QObject
+{
+    Q_OBJECT
+private Q_SLOTS:
+    void initTestCase();
+    void init();
+    void cleanup();
+
+    void testShowHideShowUseractionsMenu();
+};
+
+void TestDontCrashUseractionsMenu::initTestCase()
+{
+    qRegisterMetaType<KWin::ShellClient*>();
+    qRegisterMetaType<KWin::AbstractClient*>();
+    QSignalSpy workspaceCreatedSpy(kwinApp(), &Application::workspaceCreated);
+    QVERIFY(workspaceCreatedSpy.isValid());
+    kwinApp()->platform()->setInitialWindowSize(QSize(1280, 1024));
+    QMetaObject::invokeMethod(kwinApp()->platform(), "setOutputCount", Qt::DirectConnection, Q_ARG(int, 2));
+    QVERIFY(waylandServer()->init(s_socketName.toLocal8Bit()));
+
+    kwinApp()->start();
+    QVERIFY(workspaceCreatedSpy.wait());
+    QCOMPARE(screens()->count(), 2);
+    QCOMPARE(screens()->geometry(0), QRect(0, 0, 1280, 1024));
+    QCOMPARE(screens()->geometry(1), QRect(1280, 0, 1280, 1024));
+    waylandServer()->initWorkspace();
+}
+
+void TestDontCrashUseractionsMenu::init()
+{
+    QVERIFY(Test::setupWaylandConnection());
+
+    screens()->setCurrent(0);
+    KWin::Cursor::setPos(QPoint(1280, 512));
+}
+
+void TestDontCrashUseractionsMenu::cleanup()
+{
+    Test::destroyWaylandConnection();
+}
+
+void TestDontCrashUseractionsMenu::testShowHideShowUseractionsMenu()
+{
+    // this test creates the condition of BUG 382063
+    QScopedPointer<Surface> surface1(Test::createSurface());
+    QScopedPointer<QObject> shellSurface1(Test::createShellSurface(Test::ShellSurfaceType::WlShell, surface1.data()));
+    auto client = Test::renderAndWaitForShown(surface1.data(), QSize(100, 50), Qt::blue);
+    QVERIFY(client);
+
+    workspace()->showWindowMenu(QRect(), client);
+    auto userActionsMenu = workspace()->userActionsMenu();
+    QTRY_VERIFY(userActionsMenu->isShown());
+    QVERIFY(userActionsMenu->hasClient());
+
+    kwinApp()->platform()->keyboardKeyPressed(KEY_ESC, 0);
+    kwinApp()->platform()->keyboardKeyReleased(KEY_ESC, 1);
+    QTRY_VERIFY(!userActionsMenu->isShown());
+    QVERIFY(!userActionsMenu->hasClient());
+
+    // and show again, this triggers BUG 382063
+    workspace()->showWindowMenu(QRect(), client);
+    QTRY_VERIFY(userActionsMenu->isShown());
+    QVERIFY(userActionsMenu->hasClient());
+}
+
+WAYLANDTEST_MAIN(TestDontCrashUseractionsMenu)
+#include "dont_crash_useractions_menu.moc"
diff --git a/plugins/qpa/backingstore.cpp b/plugins/qpa/backingstore.cpp
--- a/plugins/qpa/backingstore.cpp
+++ b/plugins/qpa/backingstore.cpp
@@ -74,6 +74,9 @@
     Q_UNUSED(region)
     Q_UNUSED(offset)
     auto s = static_cast<Window *>(window->handle())->surface();
+    if (!s) {
+        return;
+    }
     s->attachBuffer(m_buffer);
     // TODO: proper damage region
     s->damage(QRect(QPoint(0, 0), m_backBuffer.size()));
diff --git a/plugins/qpa/nativeinterface.cpp b/plugins/qpa/nativeinterface.cpp
--- a/plugins/qpa/nativeinterface.cpp
+++ b/plugins/qpa/nativeinterface.cpp
@@ -73,7 +73,9 @@
     }
     if (r == s_surfaceKey && window) {
         if (auto handle = window->handle()) {
-            return static_cast<wl_surface*>(*static_cast<Window*>(handle)->surface());
+            if (auto surface = static_cast<Window*>(handle)->surface()) {
+                return static_cast<wl_surface*>(*surface);
+            }
         }
     }
     return nullptr;