Thread 36 (Thread 0xb3ebf450 (LWP 2556)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb4108c9e 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
#2  0xb410a16e in boost::asio::detail::task_io_service::run(boost::system::error_code&) () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
#3  0xb4107d2c in ?? () from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 35 (Thread 0xb27fb450 (LWP 2560)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb3606b62 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 34 (Thread 0xb1ffb450 (LWP 2561)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb4112654 in android::Looper::pollInner(int) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
#2  0xb41129b6 in android::Looper::pollOnce(int, int*, int*, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
#3  0xb433f4fe 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.22
#4  0xb433fb08 in mir::input::receiver::android::InputReceiver::next_event(MirEvent&) () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#5  0xb433ffae in mir::input::receiver::android::InputReceiverThread::thread_loop() () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#6  0xb635d4a4 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 33 (Thread 0xb149b450 (LWP 2562)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xb43574c8 in std::thread::_Impl<std::_Bind_simple<std::reference_wrapper<mir::scene::SnapshottingFunctor> ()> >::_M_run() ()
   from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#4  0xb635d4a4 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 32 (Thread 0xb08b3450 (LWP 2563)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb63fc794 in QWaitCondition::wait(QMutex*, unsigned long) ()
   from /usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
#3  0xb68bca76 in ?? () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 31 (Thread 0xb00b3450 (LWP 2564)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb42fe234 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/libmirserver.so.22
#2  0xb42ffe3a in boost::asio::detail::task_io_service::run(boost::system::error_code&) () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#3  0xb4320c48 in ?? () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 30 (Thread 0xaf6ff450 (LWP 2565)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60ce1e4 in __lll_lock_wait ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb60ca9a6 in pthread_mutex_lock ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#3  0xb42fb1f2 in ?? () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#4  0xb4314954 in ?? () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#5  0xb431564a in mir::compositor::BufferQueue::release(mir::graphics::Buffer*, std::unique_lock<std::mutex>) ()
   from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#6  0xb4315898 in mir::compositor::BufferQueue::compositor_release(std::shared_ptr<mir::graphics::Buffer> const&) ()
   from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#7  0xb430c3d8 in mir::compositor::TemporaryCompositorBuffer::~TemporaryCompositorBuffer() () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#8  0xb4344ebc in ?? () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 29 (Thread 0xaeeff450 (LWP 2566)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb4112654 in android::Looper::pollInner(int) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
#2  0xb41129b6 in android::Looper::pollOnce(int, int*, int*, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
#3  0xb43832e2 in android::InputDispatcher::dispatchOnce() ()
   from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#4  0xb437a8a6 in android::InputDispatcherThread::threadLoop() ()
   from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#5  0xb4383844 in std::thread::_Impl<std::_Bind_simple<mir_input::Thread::run(char const*, int, unsigned int)::{lambda()#1} ()> >::_M_run() ()
   from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#6  0xb635d4a4 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 28 (Thread 0xad4ec450 (LWP 2579)):
#0  0xb45dcb34 in ?? ()
#1  0xb45426fe in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 27 (Thread 0xacc41450 (LWP 2583)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb5dd3582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 26 (Thread 0xaba1f450 (LWP 2611)):
#0  0xb625d180 in syscall () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xabadedb0 in ?? () from /usr/lib/arm-linux-gnueabihf/liblttng-ust.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 25 (Thread 0xab21f450 (LWP 2612)):
#0  0xb625d180 in syscall () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xabadedb0 in ?? () from /usr/lib/arm-linux-gnueabihf/liblttng-ust.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 24 (Thread 0xaaa1f450 (LWP 2616)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb5dd3582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 23 (Thread 0xadeba450 (LWP 2733)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb0c86518 in ?? () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.3
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 22 (Thread 0xa85df450 (LWP 2752)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb5dd3582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 21 (Thread 0xa5c60450 (LWP 2803)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb5dd3582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 20 (Thread 0xa5437450 (LWP 2804)):
#0  0xb625af42 in select () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb625af3c in select () from /lib/arm-linux-gnueabihf/libc.so.6
#2  0x00000000 in ?? ()

Thread 19 (Thread 0xa4416450 (LWP 2843)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa94f4872 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 18 (Thread 0xa3c16450 (LWP 2844)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa94f4872 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 17 (Thread 0xa3416450 (LWP 2845)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa94f4872 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 16 (Thread 0xa2c16450 (LWP 2846)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa94f4872 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 15 (Thread 0xa2416450 (LWP 2847)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa94dc8d0 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 14 (Thread 0xa1c16450 (LWP 2848)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xa934ad5e in ?? () from /usr/lib/arm-linux-gnueabihf/libzmq.so.3
#2  0xa93654ce in ?? () from /usr/lib/arm-linux-gnueabihf/libzmq.so.3
#3  0xb60c8f98 in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#4  0xb625f7cc in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 13 (Thread 0xa1416450 (LWP 2849)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xa934ad5e in ?? () from /usr/lib/arm-linux-gnueabihf/libzmq.so.3
#2  0xa93654ce in ?? () from /usr/lib/arm-linux-gnueabihf/libzmq.so.3
#3  0xb60c8f98 in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#4  0xb625f7cc in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 12 (Thread 0xa4c37450 (LWP 2850)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb5dd3582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 11 (Thread 0x9ea8b450 (LWP 2851)):
#0  0xb625fcc2 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb4112654 in android::Looper::pollInner(int) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
#2  0xb41129b6 in android::Looper::pollOnce(int, int*, int*, void**) ()
   from /usr/lib/arm-linux-gnueabihf/libmirclient.so.8
#3  0xb433f4fe 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.22
#4  0xb433fb08 in mir::input::receiver::android::InputReceiver::next_event(MirEvent&) () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#5  0xb433ffae in mir::input::receiver::android::InputReceiverThread::thread_loop() () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#6  0xb635d4a4 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 10 (Thread 0x9e28b450 (LWP 2852)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb3606b62 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 9 (Thread 0x9da8b450 (LWP 2853)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa9489f8e in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 8 (Thread 0x9d28b450 (LWP 2854)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xa936b2cc in zmq_poll () from /usr/lib/arm-linux-gnueabihf/libzmq.so.3
#2  0xa9382cba in zmqpp::poller::poll(long) ()
   from /usr/lib/arm-linux-gnueabihf/libzmqpp.so.3
#3  0xa94a9e94 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 7 (Thread 0x9c927450 (LWP 2855)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xb4327030 in mir::frontend::Surface::swap_buffers_blocking(mir::graphics::Buffer*&) () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
#4  0xb3f09aa6 in mir::graphics::android::InternalClientWindow::driver_returns_buffer(ANativeWindowBuffer*, int) ()
   from /usr/lib/arm-linux-gnueabihf/mir/platformgraphics/android/libmirplatformgraphics.so
#5  0xb3f14c2e in mir::graphics::android::MirNativeWindow::queueBuffer(ANativeWindowBuffer*, int) ()
   from /usr/lib/arm-linux-gnueabihf/mir/platformgraphics/android/libmirplatformgraphics.so
#6  0xb3604878 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 6 (Thread 0xa8dff450 (LWP 3269)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa94c9f0a in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0x9be3b450 (LWP 3270)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60cc192 in pthread_cond_wait@@GLIBC_2.4 ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb635a8b8 in std::condition_variable::wait(std::unique_lock<std::mutex>&)
    () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#3  0xa9489f8e in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 4 (Thread 0x9954c450 (LWP 3271)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xa936b2cc in zmq_poll () from /usr/lib/arm-linux-gnueabihf/libzmq.so.3
#2  0xa9382cba in zmqpp::poller::poll(long) ()
   from /usr/lib/arm-linux-gnueabihf/libzmqpp.so.3
#3  0xa9480512 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x98d4c450 (LWP 3272)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xa936b2cc in zmq_poll () from /usr/lib/arm-linux-gnueabihf/libzmq.so.3
#2  0xa9382cba in zmqpp::poller::poll(long) ()
   from /usr/lib/arm-linux-gnueabihf/libzmqpp.so.3
#3  0xa9480b84 in ?? () from /usr/lib/arm-linux-gnueabihf/libunity-scopes.so.2
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x9854c450 (LWP 8421)):
#0  0xb6259022 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb5dd3582 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xb4622220 (LWP 2529)):
#0  0xb60d0554 in __libc_do_syscall ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb60ce1e4 in __lll_lock_wait ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb60ca840 in pthread_mutex_lock ()
   from /lib/arm-linux-gnueabihf/libpthread.so.0
#3  0xb4315b04 in ?? () from /usr/lib/arm-linux-gnueabihf/libmirserver.so.22
Backtrace stopped: previous frame identical to this frame (corrupt stack?)