Stack traces for all threads:

Thread 8 (Thread 0x7fffc3d53700 (LWP 14177)):
#0  0x00007ffff1b58c65 in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#1  0x00007ffff1c36a39 in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#2  0x00007ffff1c40b3f in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#3  0x00007ffff1958d96 in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#4  0x00007ffff1959758 in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#5  0x00007ffff1959998 in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#6  0x00007ffff1c446ec in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#7  0x00007ffff19c0497 in ?? () from /usr/lib/nvidia-313-updates/libnvidia-glcore.so.313.30
#8  0x00007ffff79968df in QSGDefaultRenderer::renderNodes (this=this@entry=0x7fffbc0d97d0, nodes=<optimized out>, 
    count=count@entry=128) at scenegraph/coreapi/qsgdefaultrenderer.cpp:536
#9  0x00007ffff7996f96 in QSGDefaultRenderer::render (this=0x7fffbc0d97d0) at scenegraph/coreapi/qsgdefaultrenderer.cpp:281
#10 0x00007ffff799c748 in QSGRenderer::renderScene (this=this@entry=0x7fffbc0d97d0, bindable=...)
    at scenegraph/coreapi/qsgrenderer.cpp:271
#11 0x00007ffff799c877 in QSGRenderer::renderScene (this=this@entry=0x7fffbc0d97d0) at scenegraph/coreapi/qsgrenderer.cpp:229
#12 0x00007ffff79a5ef4 in QSGContext::renderNextFrame (this=<optimized out>, renderer=0x7fffbc0d97d0, fboId=<optimized out>)
    at scenegraph/qsgcontext.cpp:270
#13 0x00007ffff79d3bbe in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0xbdc1f0, size=...) at items/qquickwindow.cpp:349
#14 0x00007ffff7ab212e in QQuickRenderThreadSingleContextWindowManager::run (this=0xf6f0e0)
    at items/qquickthreadedwindowmanager.cpp:456
#15 0x00007ffff611df1b in QThreadPrivate::start (arg=0xf6f0e0) at thread/qthread_unix.cpp:333
#16 0x00007ffff4811f8e in start_thread (arg=0x7fffc3d53700) at pthread_create.c:311
#17 0x00007ffff57bee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7fffd7379700 (LWP 14176)):
#0  0x00007ffff57b23cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff43081dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff4308304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff62e062c in QEventDispatcherGlib::processEvents (this=0x7fffc80008c0, flags=...)
    at kernel/qeventdispatcher_glib.cpp:423
#4  0x00007ffff629719b in QEventLoop::exec (this=this@entry=0x7fffd7378df0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#5  0x00007ffff6119e9b in QThread::exec (this=<optimized out>) at thread/qthread.cpp:506
#6  0x00007ffff611df1b in QThreadPrivate::start (arg=0x860f00) at thread/qthread_unix.cpp:333
#7  0x00007ffff4811f8e in start_thread (arg=0x7fffd7379700) at pthread_create.c:311
#8  0x00007ffff57bee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7ffff7e21700 (LWP 14175)):
#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:85
#1  0x00007ffff5011efd in v8::internal::LinuxSemaphore::Wait (this=0x7fffc40008c0) at ../3rdparty/v8/src/platform-linux.cc:857
#2  0x00007ffff4f6dcb8 in v8::internal::RuntimeProfiler::WaitForSomeIsolateToEnterJS () at ../3rdparty/v8/src/runtime-profiler.cc:420
#3  0x00007ffff4f6dde5 in v8::internal::RuntimeProfilerRateLimiter::SuspendIfNecessary (this=this@entry=0x861c5c)
---Type <return> to continue, or q <return> to quit---
    at ../3rdparty/v8/src/runtime-profiler.cc:467
#4  0x00007ffff501322d in v8::internal::SignalSender::Run (this=0x861c30) at ../3rdparty/v8/src/platform-linux.cc:1136
#5  0x00007ffff501212e in v8::internal::ThreadEntry (arg=0x861c30) at ../3rdparty/v8/src/platform-linux.cc:733
#6  0x00007ffff4811f8e in start_thread (arg=0x7ffff7e21700) at pthread_create.c:311
#7  0x00007ffff57bee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7fffd7fff700 (LWP 14174)):
#0  v8::HandleScope::HandleScope (this=0x7fffd7ffe000) at ../3rdparty/v8/src/api.cc:680
#1  0x00007ffff76042c8 in QV8Bindings::Binding::update (this=0x872708, flags=...) at qml/v8/qv8bindings.cpp:173
#2  0x00007ffff7603d1c in update (f=..., this=<optimized out>)
    at ../../include/QtQml/5.0.2/QtQml/private/../../../../../src/qml/qml/qqmlabstractbinding_p.h:119
#3  update (this=<optimized out>) at ../../include/QtQml/5.0.2/QtQml/private/../../../../../src/qml/qml/qqmlabstractbinding_p.h:118
#4  update (this=<optimized out>) at qml/v8/qv8bindings_p.h:89
#5  refresh (this=<optimized out>) at qml/v8/qv8bindings.cpp:96
#6  QV8Bindings::refresh (this=0x6582a0) at qml/v8/qv8bindings.cpp:91
#7  0x00007ffff75034c5 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x6582a0)
    at qml/qqmlcontext.cpp:678
#8  0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8a2eb0)
    at qml/qqmlcontext.cpp:675
#9  0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8a47c0)
    at qml/qqmlcontext.cpp:675
#10 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8a4850)
    at qml/qqmlcontext.cpp:675
#11 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8b8ca0)
    at qml/qqmlcontext.cpp:675
#12 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8bd8d0)
    at qml/qqmlcontext.cpp:675
#13 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8cbf00)
    at qml/qqmlcontext.cpp:675
#14 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8ec620)
    at qml/qqmlcontext.cpp:675
#15 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x8eeb50)
    at qml/qqmlcontext.cpp:675
#16 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x929f30)
    at qml/qqmlcontext.cpp:675
#17 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x93f220)
    at qml/qqmlcontext.cpp:675
#18 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x95dba0)
    at qml/qqmlcontext.cpp:675
#19 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x972050)
    at qml/qqmlcontext.cpp:675
#20 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x97f370)
---Type <return> to continue, or q <return> to quit---
    at qml/qqmlcontext.cpp:675
#21 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=<optimized out>, expression=0x991ef0)
    at qml/qqmlcontext.cpp:675
#22 0x00007ffff75034b1 in QQmlContextData::refreshExpressionsRecursive (this=this@entry=0x87fb00, expression=0x9ac010)
    at qml/qqmlcontext.cpp:675
#23 0x00007ffff7503684 in QQmlContextData::refreshExpressionsRecursive (this=0x87fb00, isGlobal=isGlobal@entry=true)
    at qml/qqmlcontext.cpp:703
#24 0x00007ffff75037d2 in QQmlContextData::refreshExpressions (this=this@entry=0x86f690) at qml/qqmlcontext.cpp:751
#25 0x00007ffff7504558 in QQmlContext::setContextProperty (this=0x865540, name=..., value=0x9eeff0) at qml/qqmlcontext.cpp:360
#26 0x00007fffd739db15 in UbuntuComponentsPlugin::setWindowContextProperty(QWindow*) ()
   from /home/kaleo/Projects/sdk/trunk/modules/Ubuntu/Components/libUbuntuComponents.so
#27 0x00007ffff62be43e in QObject::event (this=0x7fffcc08ea90, e=<optimized out>) at kernel/qobject.cpp:1070
#28 0x00007ffff6da5b1c in QApplicationPrivate::notify_helper (this=this@entry=0x621150, receiver=receiver@entry=0x7fffcc08ea90, 
    e=e@entry=0x652990) at kernel/qapplication.cpp:3410
#29 0x00007ffff6da7a12 in QApplication::notify (this=0x7fffffffdc20, receiver=0x7fffcc08ea90, e=0x652990)
    at kernel/qapplication.cpp:3375
#30 0x00007ffff629824e in QCoreApplication::notifyInternal (this=0x7fffffffdc20, receiver=receiver@entry=0x7fffcc08ea90, 
    event=event@entry=0x652990) at kernel/qcoreapplication.cpp:767
#31 0x00007ffff6299ed6 in sendEvent (event=0x652990, receiver=0x7fffcc08ea90)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:203
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x8297c0)
    at kernel/qcoreapplication.cpp:1368
#33 0x00007ffff629a4f3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0)
    at kernel/qcoreapplication.cpp:1228
#34 0x00007ffff62e04a3 in postEventSourceDispatch (s=0x7fffcc0012c0) at kernel/qeventdispatcher_glib.cpp:278
#35 0x00007ffff4307f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007ffff4308248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007ffff4308304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007ffff62e062c in QEventDispatcherGlib::processEvents (this=0x7fffcc0008c0, flags=...)
    at kernel/qeventdispatcher_glib.cpp:423
#39 0x00007ffff629719b in QEventLoop::exec (this=this@entry=0x7fffd7ffedf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#40 0x00007ffff6119e9b in QThread::exec (this=<optimized out>) at thread/qthread.cpp:506
#41 0x00007ffff611df1b in QThreadPrivate::start (arg=0x829610) at thread/qthread_unix.cpp:333
#42 0x00007ffff4811f8e in start_thread (arg=0x7fffd7fff700) at pthread_create.c:311
#43 0x00007ffff57bee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fffdccdd700 (LWP 14173)):
#0  0x00007ffff57b23cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff43081dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff43086ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fffe8c534f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffff432beb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#5  0x00007ffff4811f8e in start_thread (arg=0x7fffdccdd700) at pthread_create.c:311
#6  0x00007ffff57bee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fffdd4de700 (LWP 14172)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007ffff4347935 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff42ddb81 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff42de1ca in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff432c6b2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff432beb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ffff4811f8e in start_thread (arg=0x7fffdd4de700) at pthread_create.c:311
#7  0x00007ffff57bee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fffeb355700 (LWP 14171)):
#0  0x00007ffff57b23cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffefe81982 in poll (__timeout=-1, __nfds=1, __fds=0x7fffeb354d90) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x630140, cond=cond@entry=0x630180, vector=vector@entry=0x0, count=count@entry=0x0)
    at ../../src/xcb_conn.c:400
#3  0x00007fffefe830ff in xcb_wait_for_event (c=0x630140) at ../../src/xcb_in.c:522
#4  0x00007fffedda6589 in QXcbEventReader::run (this=0x63db50) at qxcbconnection.cpp:911
#5  0x00007ffff611df1b in QThreadPrivate::start (arg=0x63db50) at thread/qthread_unix.cpp:333
#6  0x00007ffff4811f8e in start_thread (arg=0x7fffeb355700) at pthread_create.c:311
#7  0x00007ffff57bee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7ffff7fc1780 (LWP 14165)):
#0  0x00007ffff57b0b6d in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff434676f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff629a680 in QCoreApplication::postEvent (receiver=0x7fffcc08ea90, event=event@entry=0x652990, 
    priority=priority@entry=0) at kernel/qcoreapplication.cpp:1165
#3  0x00007ffff62bd523 in queued_activate (argv=0x7fffffffd650, c=0x87ea20, signal=8, sender=0x7fffffffdc20)
    at kernel/qobject.cpp:3311
#4  QMetaObject::activate (sender=0x7fffffffdc20, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4, 
    argv=argv@entry=0x7fffffffd650) at kernel/qobject.cpp:3404
#5  0x00007ffff62bdb84 in QMetaObject::activate (sender=<optimized out>, 
    m=m@entry=0x7ffff6c5e8c0 <QGuiApplication::staticMetaObject>, local_signal_index=local_signal_index@entry=4, 
    argv=argv@entry=0x7fffffffd650) at kernel/qobject.cpp:3320
#6  0x00007ffff6767962 in QGuiApplication::focusWindowChanged (this=<optimized out>, _t1=_t1@entry=0x9eeff0)
    at .moc/release-shared/moc_qguiapplication.cpp:280
#7  0x00007ffff676cd44 in QGuiApplicationPrivate::processActivatedEvent (e=0xe4f610) at kernel/qguiapplication.cpp:1594
#8  0x00007ffff676fd0b in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0xe4f610) at kernel/qguiapplication.cpp:1274
#9  0x00007ffff675f558 in QWindowSystemInterface::sendWindowSystemEventsImplementation (flags=...)
    at kernel/qwindowsysteminterface.cpp:537
---Type <return> to continue, or q <return> to quit---
#10 0x00007ffff675f5a4 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:517
#11 0x00007fffeddc2a70 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:78
#12 0x00007ffff4307f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007ffff4308248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ffff4308304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007ffff62e062c in QEventDispatcherGlib::processEvents (this=0x624f50, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#16 0x00007ffff629719b in QEventLoop::exec (this=this@entry=0x7fffffffd950, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#17 0x00007ffff629cbce in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1020
#18 0x00007ffff676844c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1187
#19 0x00007ffff6da49b5 in QApplication::exec () at kernel/qapplication.cpp:2685
#20 0x0000000000403e7f in main (argc=2, argv=<optimized out>) at main.cpp:522