Thread 38 (Thread 0x9c53f450 (LWP 7360)):
#0  0xb60e9556 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#1  0xb60e53fc in pthread_cond_timedwait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#2  0xb5e0a84c in g_cond_wait_until () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
No symbol table info available.
#3  0xb5dbdb2a in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 36 (Thread 0xb386b450 (LWP 7124)):
#0  0xb6298cc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb3d19068 in boost::asio::detail::epoll_reactor::run(bool, boost::asio::detail::op_queue<boost::asio::detail::task_io_service_operation>&) () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
No symbol table info available.
#2  0xb3d1a2e2 in boost::asio::detail::task_io_service::run(boost::system::error_code&) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
No symbol table info available.
#3  0xb3d18290 in ?? () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
No symbol table info available.
#4  0xb639e490 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
No symbol table info available.
#5  0xb60e1f98 in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#6  0xb62987cc in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 35 (Thread 0xb21a8450 (LWP 7125)):
#0  0xb60e9554 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#1  0xb60e5192 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#2  0xb2d81b62 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 34 (Thread 0xb19a8450 (LWP 7126)):
#0  0xb6298cc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb3d22750 in android::Looper::pollInner(int) () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
No symbol table info available.
#2  0xb3d22aa0 in android::Looper::pollOnce(int, int*, int*, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
No symbol table info available.
#3  0xb3fc1ece in mir::input::receiver::android::InputReceiver::next_event(std::chrono::duration<long long, std::ratio<1ll, 1000ll> > const&, MirEvent&) () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.23
No symbol table info available.
#4  0xb3fc292c in mir::input::receiver::android::InputReceiverThread::thread_loop() ()
   from /usr/lib/arm-linux-gnueabihf/libmirserver.so.23
No symbol table info available.
#5  0xb639e490 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
No symbol table info available.
#6  0xb60e1f98 in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#7  0xb62987cc in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 33 (Thread 0xb0e9b450 (LWP 7127)):
#0  0xb60e9554 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#1  0xb60e5192 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#2  0xb639b8b4 in std::condition_variable::wait(std::unique_lock<std::mutex>&) ()
   from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
No symbol table info available.
#3  0xb3fdd4c2 in std::thread::_Impl<std::_Bind_simple<std::reference_wrapper<mir::scene::SnapshottingFunctor> ()> >::_M_run() () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.23
No symbol table info available.
#4  0xb639e490 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
No symbol table info available.
#5  0xb60e1f98 in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
No symbol table info available.
#6  0xb62987cc in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 29 (Thread 0xaecff450 (LWP 7131)):
#0  0xb6292022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb5ddc582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 28 (Thread 0xadaaa450 (LWP 7133)):
#0  0xb6296180 in syscall () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xadb9ede8 in ?? () from /usr/lib/arm-linux-gnueabihf/liblttng-ust.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 27 (Thread 0xad2aa450 (LWP 7134)):
#0  0xb6296180 in syscall () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xadb9ede8 in ?? () from /usr/lib/arm-linux-gnueabihf/liblttng-ust.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 26 (Thread 0xacaaa450 (LWP 7135)):
#0  0xb3b0fbb4 in g_simple_async_result_propagate_error ()
   from /usr/lib/arm-linux-gnueabihf/libgio-2.0.so.0
No symbol table info available.
#1  0xb3b59c72 in ?? () from /usr/lib/arm-linux-gnueabihf/libgio-2.0.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 25 (Thread 0xa9ca9450 (LWP 7160)):
#0  0xb6292022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb5ddc582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 22 (Thread 0xa8187450 (LWP 7164)):
#0  0xb6292022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb5ddc582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 20 (Thread 0xa5935450 (LWP 7170)):
#0  0xb6293f42 in select () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb6293f3c in select () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 10 (Thread 0xa5135450 (LWP 7225)):
#0  0xb6292022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#1  0xb5ddc582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xb4613220 (LWP 7123)):
#0  0xadc6f666 in QHash<mir::scene::Session const*, qtmir::MirSurfaceItem*>::key(qtmir::MirSurfaceItem* const&, mir::scene::Session const* const&) const ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#1  0xadc6c87e in ?? ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#2  0xb65b7274 in QMetaObject::activate(QObject*, int, int, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#3  0xb65b7884 in QObject::destroyed(QObject*) () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#4  0xb65bc0c6 in QObject::~QObject() () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#5  0xb69164d4 in QQuickItem::~QQuickItem() () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
#6  0xadc73974 in qtmir::MirSurfaceItem::~MirSurfaceItem() ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#7  0xadc73dc8 in qtmir::MirSurfaceItem::~MirSurfaceItem() ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#8  0xadc605f8 in qtmir::Application::~Application() ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#9  0xadc60978 in qtmir::Application::~Application() ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#10 0xb65b66f2 in QObjectPrivate::deleteChildren() () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#11 0xb65bbfce in QObject::~QObject() () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#12 0xb6560bc2 in QAbstractItemModel::~QAbstractItemModel() ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#13 0xb6560cc8 in QAbstractListModel::~QAbstractListModel() ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#14 0xadc54fac in qtmir::ApplicationManager::~ApplicationManager() ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#15 0xadc550bc in qtmir::ApplicationManager::~ApplicationManager() ()
   from /usr/lib/arm-linux-gnueabihf/qt5/qml/Unity/Application/libunityapplicationplugin.so
No symbol table info available.
#16 0xb6bd09e4 in QQmlType::SingletonInstanceInfo::destroy(QQmlEngine*) ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Qml.so.5
No symbol table info available.
#17 0xb6bb7f30 in QQmlEngine::~QQmlEngine() () from /usr/lib/arm-linux-gnueabihf/libQt5Qml.so.5
No symbol table info available.
#18 0xb6bb7fb8 in QQmlEngine::~QQmlEngine() () from /usr/lib/arm-linux-gnueabihf/libQt5Qml.so.5
No symbol table info available.
#19 0xb65b66f2 in QObjectPrivate::deleteChildren() () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#20 0xb65bbfce in QObject::~QObject() () from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#21 0xb6d5f6dc in QWindow::~QWindow() () from /usr/lib/arm-linux-gnueabihf/libQt5Gui.so.5
No symbol table info available.
#22 0xb691c432 in QQuickWindow::~QQuickWindow() () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
#23 0xb698120a in QQuickView::~QQuickView() () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
#24 0xb6981228 in QQuickView::~QQuickView() () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
#25 0x00013d94 in ?? ()
No symbol table info available.
#26 0xb621c630 in __libc_start_main () from /lib/arm-linux-gnueabihf/libc.so.6
No symbol table info available.
#27 0x000144f4 in _start ()