[Ci-reports] fail on ssh://codereview.qt-project.org:29418/qt/qtdeclarative#dev

Qt Continuous Integration System ci-noreply at qt-project.org
Sat Mar 16 09:48:36 CET 2013


Autotest `tst_qquickcanvasitem' failed :(

  Testing qquickcanvasitem
  libpng error: incorrect header check
  QtQA::App::TestRunner: Process exited due to signal 11; dumped core
  QtQA::App::TestRunner: ============================== backtrace follows: ==============================
  QtQA::App::TestRunner: gdb commands: thread apply all bt 100
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: core file may not match specified executable file.
  QtQA::App::TestRunner: [New Thread 18242]
  QtQA::App::TestRunner: [New Thread 18241]
  QtQA::App::TestRunner: [New Thread 18247]
  QtQA::App::TestRunner: [New Thread 18240]
  QtQA::App::TestRunner: [New Thread 18239]
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: Can't read pathname for load map: Input/output error.
  QtQA::App::TestRunner: Core was generated by `./tst_qquickcanvasitem -silent -o /work/build/_artifacts/test-logs/tst_qquickca'.
  QtQA::App::TestRunner: Program terminated with signal 11, Segmentation fault.
  QtQA::App::TestRunner: #0  0xb691995c in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data (this=0x1d)
  QtQA::App::TestRunner:     at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:132
  QtQA::App::TestRunner: 132	        return d;
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 5 (Thread 18239):
  QtQA::App::TestRunner: #0  0xb7761430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6295015 in pthread_cond_wait@@GLIBC_2.3.2 ()
  QtQA::App::TestRunner:     at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
  QtQA::App::TestRunner: #2  0xb63bba51 in QWaitConditionPrivate::wait (this=0xb2520810,
  QtQA::App::TestRunner:     time=4294967295) at thread/qwaitcondition_unix.cpp:116
  QtQA::App::TestRunner: #3  0xb63bb860 in QWaitCondition::wait (this=0xb25b1da4, mutex=0xb25b1da0,
  QtQA::App::TestRunner:     time=4294967295) at thread/qwaitcondition_unix.cpp:188
  QtQA::App::TestRunner: #4  0xb63b1d8e in QSemaphore::acquire (this=0xbfc75968, n=1)
  QtQA::App::TestRunner:     at thread/qsemaphore.cpp:145
  QtQA::App::TestRunner: #5  0xb65a77af in QMetaMethod::invoke (this=0xbfc75a80, object=0xb250b2e8,
  QtQA::App::TestRunner:     connectionType=Qt::BlockingQueuedConnection, returnValue=..., val0=...,
  QtQA::App::TestRunner:     val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=...,
  QtQA::App::TestRunner:     val8=..., val9=...) at kernel/qmetaobject.cpp:2203
  QtQA::App::TestRunner: #6  0xb65a6916 in QMetaObject::invokeMethod (obj=0xb250b2e8,
  QtQA::App::TestRunner:     member=0xb5fb2c58 "grabImage", type=Qt::BlockingQueuedConnection,
  QtQA::App::TestRunner:     ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=...,
  QtQA::App::TestRunner:     val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1463
  QtQA::App::TestRunner: #7  0xb5f0c95a in QMetaObject::invokeMethod (obj=0xb250b2e8,
  QtQA::App::TestRunner:     member=0xb5fb2c58 "grabImage", type=Qt::BlockingQueuedConnection,
  QtQA::App::TestRunner:     val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=...,
  QtQA::App::TestRunner:     val7=..., val8=..., val9=...)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/../../src/corelib/kernel/qobjectdefs.h:395
  QtQA::App::TestRunner: #8  0xb5f21fea in QQuickContext2D::toImage (this=0xb251e7f0, bounds=...)
  QtQA::App::TestRunner:     at items/context2d/qquickcontext2d.cpp:3466
  QtQA::App::TestRunner: #9  0xb5f0bbf7 in QQuickCanvasItem::toImage (this=0xb250a038, rect=...)
  QtQA::App::TestRunner:     at items/context2d/qquickcanvasitem.cpp:974
  QtQA::App::TestRunner: #10 0xb5f1cbbf in ctx2d_getImageData (args=...)
  QtQA::App::TestRunner:     at items/context2d/qquickcontext2d.cpp:2611
  QtQA::App::TestRunner: #11 0x5a43ef60 in ?? ()
  QtQA::App::TestRunner: #12 0x5a43cd8d in ?? ()
  QtQA::App::TestRunner: #13 0x524163ee in ?? ()
  QtQA::App::TestRunner: #14 0x5a4352d7 in ?? ()
  QtQA::App::TestRunner: #15 0x5a439462 in ?? ()
  QtQA::App::TestRunner: #16 0x5a4346f6 in ?? ()
  QtQA::App::TestRunner: #17 0x5a432622 in ?? ()
  QtQA::App::TestRunner: #18 0x5a421f59 in ?? ()
  QtQA::App::TestRunner: #19 0x5a4130ca in ?? ()
  QtQA::App::TestRunner: #20 0xb57a9075 in Invoke (is_construct=false, function=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, args=0x0, has_pending_exception=0xbfc7638f, qml=...)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/execution.cc:125
  QtQA::App::TestRunner: #21 0xb57a944a in v8::internal::Execution::Call (callable=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, argv=0x0, pending_exception=0xbfc7638f, convert_receiver=false,
  QtQA::App::TestRunner:     qml=...) at ../3rdparty/v8/src/execution.cc:201
  QtQA::App::TestRunner: #22 0xb57a924d in v8::internal::Execution::Call (callable=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, argv=0x0, pending_exception=0xbfc7638f, convert_receiver=false)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/execution.cc:168
  QtQA::App::TestRunner: #23 0xb570df16 in v8::Function::Call (this=0x90fea20, recv=..., argc=0,
  QtQA::App::TestRunner:     argv=0x0) at ../3rdparty/v8/src/api.cc:3788
  QtQA::App::TestRunner: #24 0xb75c866a in QQmlJavaScriptExpression::evaluate (this=0xb253b3d0,
  QtQA::App::TestRunner:     context=0xb253ce58, function=..., argc=0, args=0x0, isUndefined=0x0)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:180
  QtQA::App::TestRunner: #25 0xb75c838e in QQmlJavaScriptExpression::evaluate (this=0xb253b3d0,
  QtQA::App::TestRunner:     context=0xb253ce58, function=..., isUndefined=0x0)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:127
  QtQA::App::TestRunner: #26 0xb7557346 in QQmlBoundSignalExpression::evaluate (this=0xb253b3c0, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlboundsignal.cpp:223
  QtQA::App::TestRunner: #27 0xb7557fbd in QQmlBoundSignal_callback (e=0xb254f60c, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlboundsignal.cpp:384
  QtQA::App::TestRunner: #28 0xb75a9f8c in QQmlNotifier::emitNotify (endpoint=0xb254f60c, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #29 0xb74f3e45 in QQmlData::signalEmitted (object=0xb253cd38, index=29, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:654
  QtQA::App::TestRunner: #30 0xb65d9671 in QMetaObject::activate (sender=0xb253cd38, signalOffset=28,
  QtQA::App::TestRunner:     local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3372
  QtQA::App::TestRunner: #31 0xb74eecac in QQmlVMEMetaObject::activate (this=0xb2567f98,
  QtQA::App::TestRunner:     object=0xb253cd38, index=38, args=0x0) at qml/qqmlvmemetaobject.cpp:1350
  QtQA::App::TestRunner: #32 0xb74ecb64 in QQmlVMEMetaObject::metaCall (this=0xb2567f98,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfc775d4)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:834
  QtQA::App::TestRunner: #33 0xb74dae5d in QAbstractDynamicMetaObject::metaCall (this=0xb2567f98,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfc775d4)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #34 0xb74ed518 in QQmlVMEMetaObject::metaCall (this=0xb25260d0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfc775d4)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #35 0xb74dae5d in QAbstractDynamicMetaObject::metaCall (this=0xb25260d0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfc775d4)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #36 0xb74ed518 in QQmlVMEMetaObject::metaCall (this=0xb2533fc8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfc775d4)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #37 0xb74dae5d in QAbstractDynamicMetaObject::metaCall (this=0xb2533fc8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfc775d4)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #38 0xb65a3cf1 in QMetaObject::metacall (object=0xb253cd38,
  QtQA::App::TestRunner:     cl=QMetaObject::WriteProperty, idx=42, argv=0xbfc775d4)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:305
  QtQA::App::TestRunner: #39 0xb76259bd in QV4Bindings::run (this=0xb25c8210, instrIndex=0,
  QtQA::App::TestRunner:     executedBlocks=@0xb2562958, context=0xb2580be0, error=0xb256293c,
  QtQA::App::TestRunner:     scope=0xb253cd38, output=0xb253cd38, storeFlags=..., invalidated=0x0,
  QtQA::App::TestRunner:     table=0x0) at qml/v4/qv4bindings.cpp:2406
  QtQA::App::TestRunner: #40 0xb761dcf5 in QV4Bindings::run (this=0xb25c8210, binding=0xb2562934,
  QtQA::App::TestRunner:     flags=...) at qml/v4/qv4bindings.cpp:576
  QtQA::App::TestRunner: #41 0xb761d565 in QV4Bindings::subscriptionNotify (this=0xb25c8210, id=0)
  QtQA::App::TestRunner:     at qml/v4/qv4bindings.cpp:503
  QtQA::App::TestRunner: #42 0xb761d4d3 in QV4BindingsSubscription_callback (e=0xb258189c)
  QtQA::App::TestRunner:     at qml/v4/qv4bindings.cpp:490
  QtQA::App::TestRunner: #43 0xb75a9f8c in QQmlNotifier::emitNotify (endpoint=0xb258189c, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #44 0xb74f3e45 in QQmlData::signalEmitted (object=0xb253cd38, index=33, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:654
  QtQA::App::TestRunner: #45 0xb65d9671 in QMetaObject::activate (sender=0xb253cd38, signalOffset=28,
  QtQA::App::TestRunner:     local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3372
  QtQA::App::TestRunner: #46 0xb74eecac in QQmlVMEMetaObject::activate (this=0xb2567f98,
  QtQA::App::TestRunner:     object=0xb253cd38, index=42, args=0x0) at qml/qqmlvmemetaobject.cpp:1350
  QtQA::App::TestRunner: #47 0xb74ecb64 in QQmlVMEMetaObject::metaCall (this=0xb2567f98,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfc78408)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:834
  QtQA::App::TestRunner: #48 0xb74dae5d in QAbstractDynamicMetaObject::metaCall (this=0xb2567f98,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfc78408)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #49 0xb74ed518 in QQmlVMEMetaObject::metaCall (this=0xb25260d0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfc78408)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #50 0xb74dae5d in QAbstractDynamicMetaObject::metaCall (this=0xb25260d0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfc78408)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #51 0xb74ed518 in QQmlVMEMetaObject::metaCall (this=0xb2533fc8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfc78408)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #52 0xb74dae5d in QAbstractDynamicMetaObject::metaCall (this=0xb2533fc8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfc78408)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #53 0xb65a3cf1 in QMetaObject::metacall (object=0xb253cd38,
  QtQA::App::TestRunner:     cl=QMetaObject::WriteProperty, idx=46, argv=0xbfc78408)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:305
  QtQA::App::TestRunner: #54 0xb7511e71 in QQmlPropertyPrivate::write (object=0xb253cd38,
  QtQA::App::TestRunner:     property=..., value=..., context=0xb253ce58, flags=...)
  QtQA::App::TestRunner:     at qml/qqmlproperty.cpp:1341
  QtQA::App::TestRunner: #55 0xb7511865 in QQmlPropertyPrivate::writeValueProperty (object=0xb253cd38,
  QtQA::App::TestRunner:     core=..., value=..., context=0xb253ce58, flags=...)
  QtQA::App::TestRunner:     at qml/qqmlproperty.cpp:1270
  QtQA::App::TestRunner: #56 0xb7513804 in QQmlPropertyPrivate::writeBinding (object=0xb253cd38,
  QtQA::App::TestRunner:     core=..., context=0xb253ce58, expression=0xb257e84c, result=...,
  QtQA::App::TestRunner:     isUndefined=false, flags=...) at qml/qqmlproperty.cpp:1591
  QtQA::App::TestRunner: #57 0xb76668a8 in QV8Bindings::Binding::update (this=0xb257e84c, flags=...)
  QtQA::App::TestRunner:     at qml/v8/qv8bindings.cpp:185
  QtQA::App::TestRunner: #58 0xb7666b91 in QV8Bindings::Binding::expressionChanged (e=0xb257e84c)
  QtQA::App::TestRunner:     at qml/v8/qv8bindings.cpp:220
  QtQA::App::TestRunner: #59 0xb75c9908 in QQmlJavaScriptExpressionGuard_callback (e=0x8a6cccc)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:426
  QtQA::App::TestRunner: #60 0xb75a9f8c in QQmlNotifier::emitNotify (endpoint=0x8a6cccc, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #61 0xb74f3e45 in QQmlData::signalEmitted (object=0xbfc78b84, index=3, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:654
  QtQA::App::TestRunner: #62 0xb65d9671 in QMetaObject::activate (sender=0xbfc78b84, signalOffset=3,
  QtQA::App::TestRunner:     local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3372
  QtQA::App::TestRunner: #63 0xb65d94e2 in QMetaObject::activate (sender=0xbfc78b84, m=0xb775dc40,
  QtQA::App::TestRunner:     local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3354
  QtQA::App::TestRunner: #64 0xb774d5bd in QTestRootObject::windowShownChanged (this=0xbfc78b84)
  QtQA::App::TestRunner:     at .moc/debug-shared/quicktest.moc:183
  QtQA::App::TestRunner: #65 0xb774ea4a in QTestRootObject::setWindowShown (this=0xbfc78b84,
  QtQA::App::TestRunner:     value=true) at quicktest.cpp:87
  QtQA::App::TestRunner: #66 0xb774d0ac in quick_test_main (argc=6, argv=0xbfc78dc4,
  QtQA::App::TestRunner:     name=0x804876f "qquickcanvasitem",
  QtQA::App::TestRunner:     sourceDir=0x8048730 "/work/build/qt/qtdeclarative/tests/auto/quick/qquickcanvasitem") at quicktest.cpp:344
  QtQA::App::TestRunner: #67 0x0804865f in main (argc=6, argv=0xbfc78dc4)
  QtQA::App::TestRunner:     at tst_qquickcanvasitem.cpp:42
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 4 (Thread 18240):
  QtQA::App::TestRunner: #0  0xb7761430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb60b7506 in *__GI___poll (fds=0xb614cff4, nfds=1, timeout=-1)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #2  0xb55f24eb in g_poll () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0xb55e50ac in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #4  0xb55e54b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #5  0xb660a22e in QEventDispatcherGlib::processEvents (this=0x89a87e8,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:425
  QtQA::App::TestRunner: #6  0xb65977ab in QEventLoop::processEvents (this=0xb3d512c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #7  0xb6597a63 in QEventLoop::exec (this=0xb3d512c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #8  0xb63b37b3 in QThread::exec (this=0x89aa628) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #9  0xb75fb73c in QQmlThreadPrivate::run (this=0x89aa628)
  QtQA::App::TestRunner:     at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #10 0xb63ba22f in QThreadPrivate::start (arg=0x89aa628)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:338
  QtQA::App::TestRunner: #11 0xb629096e in start_thread (arg=0xb3d51b70) at pthread_create.c:300
  QtQA::App::TestRunner: #12 0xb60c53ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 3 (Thread 18247):
  QtQA::App::TestRunner: #0  0xb7761430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb60b7506 in *__GI___poll (fds=0xb614cff4, nfds=1, timeout=-1)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #2  0xb55f24eb in g_poll () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0xb55e50ac in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #4  0xb55e54b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #5  0xb660a22e in QEventDispatcherGlib::processEvents (this=0x8eeb2c8,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:425
  QtQA::App::TestRunner: #6  0xb65977ab in QEventLoop::processEvents (this=0xb24ff288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #7  0xb6597a63 in QEventLoop::exec (this=0xb24ff288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #8  0xb63b37b3 in QThread::exec (this=0x89d7ab0) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #9  0xb5d6eb53 in QQuickPixmapReader::run (this=0x89d7ab0)
  QtQA::App::TestRunner:     at util/qquickpixmapcache.cpp:684
  QtQA::App::TestRunner: #10 0xb63ba22f in QThreadPrivate::start (arg=0x89d7ab0)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:338
  QtQA::App::TestRunner: #11 0xb629096e in start_thread (arg=0xb24ffb70) at pthread_create.c:300
  QtQA::App::TestRunner: #12 0xb60c53ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 2 (Thread 18241):
  QtQA::App::TestRunner: #0  0xb7761430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb608f376 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
  QtQA::App::TestRunner: #2  0xb60bedcc in usleep (useconds=900)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/usleep.c:33
  QtQA::App::TestRunner: #3  0xb5b0232b in v8::internal::SignalSender::Sleep(v8::internal::SignalSender::SleepInterval) () from /work/build/qt/qtbase/lib/libQt5V8.so.5
  QtQA::App::TestRunner: #4  0xb5b021df in v8::internal::SignalSender::Run() ()
  QtQA::App::TestRunner:    from /work/build/qt/qtbase/lib/libQt5V8.so.5
  QtQA::App::TestRunner: #5  0xb5b00ac3 in ThreadEntry (arg=0x89b94a8)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/platform-linux.cc:760
  QtQA::App::TestRunner: #6  0xb629096e in start_thread (arg=0xb3550b70) at pthread_create.c:300
  QtQA::App::TestRunner: #7  0xb60c53ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 1 (Thread 18242):
  QtQA::App::TestRunner: #0  0xb691995c in QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::data (this=0x1d)
  QtQA::App::TestRunner:     at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:132
  QtQA::App::TestRunner: #1  0xb696b547 in qGetPtrHelper<QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> > > (p=...)
  QtQA::App::TestRunner:     at ../../include/QtCore/../../src/corelib/global/qglobal.h:882
  QtQA::App::TestRunner: #2  0xb696b876 in QOpenGLContext::d_func (this=0x19)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.h:143
  QtQA::App::TestRunner: #3  0xb69699c9 in QOpenGLContext::isValid (this=0x19)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.cpp:563
  QtQA::App::TestRunner: #4  0xb5f37f97 in GLAcquireContext (this=0xb2e7cccc, c=0x19, s=0x29)
  QtQA::App::TestRunner:     at items/context2d/qquickcontext2dtexture.cpp:74
  QtQA::App::TestRunner: #5  0xb5f359ee in QQuickContext2DTexture::paint (this=0xb2502a88,
  QtQA::App::TestRunner:     ccb=0xb25b3db8) at items/context2d/qquickcontext2dtexture.cpp:252
  QtQA::App::TestRunner: #6  0xb5f7b37c in QQuickContext2DTexture::qt_static_metacall (_o=0xb2502a88,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xb255d208)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_qquickcontext2dtexture_p.cpp:108
  QtQA::App::TestRunner: #7  0xb65d1aa8 in QMetaCallEvent::placeMetaCall (this=0xb2503d30,
  QtQA::App::TestRunner:     object=0xb2502a88) at kernel/qobject.cpp:479
  QtQA::App::TestRunner: #8  0xb65d3671 in QObject::event (this=0xb2502a88, e=0xb2503d30)
  QtQA::App::TestRunner:     at kernel/qobject.cpp:1070
  QtQA::App::TestRunner: #9  0xb659b863 in QCoreApplicationPrivate::notify_helper (this=0x8978d58,
  QtQA::App::TestRunner:     receiver=0xb2502a88, event=0xb2503d30) at kernel/qcoreapplication.cpp:977
  QtQA::App::TestRunner: #10 0xb659b575 in QCoreApplication::notify (this=0x89785a8,
  QtQA::App::TestRunner:     receiver=0xb2502a88, event=0xb2503d30) at kernel/qcoreapplication.cpp:922
  QtQA::App::TestRunner: #11 0xb692883d in QGuiApplication::notify (this=0x89785a8, object=0xb2502a88,
  QtQA::App::TestRunner:     event=0xb2503d30) at kernel/qguiapplication.cpp:1208
  QtQA::App::TestRunner: #12 0xb659b47f in QCoreApplication::notifyInternal (this=0x89785a8,
  QtQA::App::TestRunner:     receiver=0xb2502a88, event=0xb2503d30) at kernel/qcoreapplication.cpp:860
  QtQA::App::TestRunner: #13 0xb659f00f in QCoreApplication::sendEvent (receiver=0xb2502a88,
  QtQA::App::TestRunner:     event=0xb2503d30) at kernel/qcoreapplication.h:232
  QtQA::App::TestRunner: #14 0xb659c5be in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0, data=0x8ded500) at kernel/qcoreapplication.cpp:1461
  QtQA::App::TestRunner: #15 0xb659c08d in QCoreApplication::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0) at kernel/qcoreapplication.cpp:1321
  QtQA::App::TestRunner: #16 0xb66092a1 in postEventSourceDispatch (s=0x8ded748)
  QtQA::App::TestRunner:     at kernel/qeventdispatcher_glib.cpp:278
  QtQA::App::TestRunner: #17 0xb55e15e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #18 0xb55e52d8 in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #19 0xb55e54b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #20 0xb660a22e in QEventDispatcherGlib::processEvents (this=0x8a20eb8,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:425
  QtQA::App::TestRunner: #21 0xb65977ab in QEventLoop::processEvents (this=0xb2e7d2c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #22 0xb6597a63 in QEventLoop::exec (this=0xb2e7d2c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #23 0xb63b37b3 in QThread::exec (this=0x8d95cc8) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #24 0xb63b3947 in QThread::run (this=0x8d95cc8) at thread/qthread.cpp:574
  QtQA::App::TestRunner: #25 0xb63ba22f in QThreadPrivate::start (arg=0x8d95cc8)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:338
  QtQA::App::TestRunner: #26 0xb629096e in start_thread (arg=0xb2e7db70) at pthread_create.c:300
  QtQA::App::TestRunner: #27 0xb60c53ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: ================================================================================
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  ********* Start testing of qquickcanvasitem *********
  Config: Using QTest library 5.1.0, Qt 5.1.0
  PASS   : qquickcanvasitem::arc::initTestCase()
  PASS   : qquickcanvasitem::arc::test_angle_1(image threaded)
  PASS   : qquickcanvasitem::arc::test_angle_1(image immediate)
  PASS   : qquickcanvasitem::arc::test_angle_2(image threaded)
  PASS   : qquickcanvasitem::arc::test_angle_2(image immediate)
  PASS   : qquickcanvasitem::arc::test_angle_3(image threaded)
  PASS   : qquickcanvasitem::arc::test_angle_3(image immediate)
  PASS   : qquickcanvasitem::arc::test_angle_4(image threaded)
  PASS   : qquickcanvasitem::arc::test_angle_4(image immediate)
  PASS   : qquickcanvasitem::arc::test_angle_5(image threaded)
  PASS   : qquickcanvasitem::arc::test_angle_5(image immediate)
  PASS   : qquickcanvasitem::arc::test_angle_6(image threaded)
  PASS   : qquickcanvasitem::arc::test_angle_6(image immediate)
  PASS   : qquickcanvasitem::arc::test_empty(image threaded)
  PASS   : qquickcanvasitem::arc::test_empty(image immediate)
  PASS   : qquickcanvasitem::arc::test_end(image threaded)
  PASS   : qquickcanvasitem::arc::test_end(image immediate)
  PASS   : qquickcanvasitem::arc::test_negative(image threaded)
  PASS   : qquickcanvasitem::arc::test_negative(image immediate)
  PASS   : qquickcanvasitem::arc::test_nonempty(image threaded)
  PASS   : qquickcanvasitem::arc::test_nonempty(image immediate)
  PASS   : qquickcanvasitem::arc::test_nonfinite(image threaded)
  PASS   : qquickcanvasitem::arc::test_nonfinite(image immediate)
  PASS   : qquickcanvasitem::arc::test_scale_1(image threaded)
  PASS   : qquickcanvasitem::arc::test_scale_1(image immediate)
  PASS   : qquickcanvasitem::arc::test_scale_2(image threaded)
  PASS   : qquickcanvasitem::arc::test_scale_2(image immediate)
  PASS   : qquickcanvasitem::arc::test_selfintersect_1(image threaded)
  PASS   : qquickcanvasitem::arc::test_selfintersect_1(image immediate)
  PASS   : qquickcanvasitem::arc::test_selfintersect_2(image threaded)
  PASS   : qquickcanvasitem::arc::test_selfintersect_2(image immediate)
  PASS   : qquickcanvasitem::arc::test_shape_1(image threaded)
  PASS   : qquickcanvasitem::arc::test_shape_1(image immediate)
  PASS   : qquickcanvasitem::arc::test_shape_2(image threaded)
  PASS   : qquickcanvasitem::arc::test_shape_2(image immediate)
  PASS   : qquickcanvasitem::arc::test_shape_3(image threaded)
  PASS   : qquickcanvasitem::arc::test_shape_3(image immediate)
  PASS   : qquickcanvasitem::arc::test_shape_4(image threaded)
  PASS   : qquickcanvasitem::arc::test_shape_4(image immediate)
  PASS   : qquickcanvasitem::arc::test_shape_5(image threaded)
  PASS   : qquickcanvasitem::arc::test_shape_5(image immediate)
  PASS   : qquickcanvasitem::arc::test_twopie(image threaded)
  PASS   : qquickcanvasitem::arc::test_twopie(image immediate)
  PASS   : qquickcanvasitem::arc::test_zero(image threaded)
  PASS   : qquickcanvasitem::arc::test_zero(image immediate)
  PASS   : qquickcanvasitem::arc::cleanupTestCase()
  PASS   : qquickcanvasitem::arcTo::initTestCase()
  PASS   : qquickcanvasitem::arcTo::test_coincide(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_coincide(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_collinear(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_collinear(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_negative(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_negative(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_nonfinite(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_nonfinite(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_scale(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_scale(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_shape(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_shape(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_subpath(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_subpath(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_transform(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_transform(image immediate)
  PASS   : qquickcanvasitem::arcTo::test_zero(image threaded)
  PASS   : qquickcanvasitem::arcTo::test_zero(image immediate)
  PASS   : qquickcanvasitem::arcTo::cleanupTestCase()
  PASS   : qquickcanvasitem::canvas::initTestCase()
  PASS   : qquickcanvasitem::canvas::test_canvasSize(image threaded)
  PASS   : qquickcanvasitem::canvas::test_canvasSize(image immediate)
  PASS   : qquickcanvasitem::canvas::test_canvasWindow(image threaded)
  PASS   : qquickcanvasitem::canvas::test_canvasWindow(image immediate)
  PASS   : qquickcanvasitem::canvas::test_getContext(image threaded)
  PASS   : qquickcanvasitem::canvas::test_getContext(image immediate)
  PASS   : qquickcanvasitem::canvas::test_loadImage(image threaded)
  PASS   : qquickcanvasitem::canvas::test_loadImage(image immediate)
  PASS   : qquickcanvasitem::canvas::test_paint(image threaded)
  PASS   : qquickcanvasitem::canvas::test_paint(image immediate)
  PASS   : qquickcanvasitem::canvas::test_save(image threaded)
  PASS   : qquickcanvasitem::canvas::test_save(image immediate)
  PASS   : qquickcanvasitem::canvas::test_tileSize(image threaded)
  PASS   : qquickcanvasitem::canvas::test_tileSize(image immediate)
  PASS   : qquickcanvasitem::canvas::test_toDataURL(image threaded)
  PASS   : qquickcanvasitem::canvas::test_toDataURL(image immediate)
  PASS   : qquickcanvasitem::canvas::cleanupTestCase()
  PASS   : qquickcanvasitem::composite::initTestCase()
  PASS   : qquickcanvasitem::composite::test_clearRect(image threaded)
  PASS   : qquickcanvasitem::composite::test_clearRect(image immediate)
  PASS   : qquickcanvasitem::composite::test_clip(image threaded)
  PASS   : qquickcanvasitem::composite::test_clip(image immediate)
  PASS   : qquickcanvasitem::composite::test_globalAlpha(image threaded)
  PASS   : qquickcanvasitem::composite::test_globalAlpha(image immediate)
  PASS   : qquickcanvasitem::composite::test_operation(image threaded)
  PASS   : qquickcanvasitem::composite::test_operation(image immediate)
  PASS   : qquickcanvasitem::composite::test_solid(image threaded)
  PASS   : qquickcanvasitem::composite::test_solid(image immediate)
  PASS   : qquickcanvasitem::composite::test_transparent(image threaded)
  PASS   : qquickcanvasitem::composite::test_transparent(image immediate)
  PASS   : qquickcanvasitem::composite::test_uncovered(image threaded)
  PASS   : qquickcanvasitem::composite::test_uncovered(image immediate)
  PASS   : qquickcanvasitem::composite::cleanupTestCase()
  PASS   : qquickcanvasitem::ContextTypeStored::initTestCase()
  PASS   : qquickcanvasitem::ContextTypeStored::test_contextType()
  PASS   : qquickcanvasitem::ContextTypeStored::cleanupTestCase()
  PASS   : qquickcanvasitem::ContextValidWhenTypePredefined::initTestCase()
  PASS   : qquickcanvasitem::ContextValidWhenTypePredefined::test_context()
  PASS   : qquickcanvasitem::ContextValidWhenTypePredefined::test_contextIsConsistent()
  PASS   : qquickcanvasitem::ContextValidWhenTypePredefined::test_paintHadContext()
  PASS   : qquickcanvasitem::ContextValidWhenTypePredefined::cleanupTestCase()
  PASS   : qquickcanvasitem::fillStyle::initTestCase()
  PASS   : qquickcanvasitem::fillStyle::test_default(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_default(image immediate)
  PASS   : qquickcanvasitem::fillStyle::test_get(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_get(image immediate)
  PASS   : qquickcanvasitem::fillStyle::test_hex(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_hex(image immediate)
  PASS   : qquickcanvasitem::fillStyle::test_hsla(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_hsla(image immediate)
  PASS   : qquickcanvasitem::fillStyle::test_invalid(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_invalid(image immediate)
  PASS   : qquickcanvasitem::fillStyle::test_namedColor(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_namedColor(image immediate)
  PASS   : qquickcanvasitem::fillStyle::test_rgba(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_rgba(image immediate)
  PASS   : qquickcanvasitem::fillStyle::test_saverestore(image threaded)
  PASS   : qquickcanvasitem::fillStyle::test_saverestore(image immediate)
  PASS   : qquickcanvasitem::fillStyle::cleanupTestCase()
  PASS   : qquickcanvasitem::fillRect::initTestCase()
  PASS   : qquickcanvasitem::fillRect::test_fillRect(image threaded)
  PASS   : qquickcanvasitem::fillRect::test_fillRect(image immediate)
  PASS   : qquickcanvasitem::fillRect::cleanupTestCase()
  PASS   : qquickcanvasitem::gradient::initTestCase()
  PASS   : qquickcanvasitem::gradient::test_basic(image threaded)
  PASS   : qquickcanvasitem::gradient::test_basic(image immediate)
  PASS   : qquickcanvasitem::gradient::test_conical(image threaded)
  PASS   : qquickcanvasitem::gradient::test_conical(image immediate)
  PASS   : qquickcanvasitem::gradient::test_interpolate(image threaded)
  PASS   : qquickcanvasitem::gradient::test_interpolate(image immediate)
  PASS   : qquickcanvasitem::gradient::test_linear(image threaded)
  PASS   : qquickcanvasitem::gradient::test_linear(image immediate)
  PASS   : qquickcanvasitem::gradient::test_object(image threaded)
  PASS   : qquickcanvasitem::gradient::test_object(image immediate)
  PASS   : qquickcanvasitem::gradient::test_radial(image threaded)
  PASS   : qquickcanvasitem::gradient::test_radial(image immediate)
  PASS   : qquickcanvasitem::gradient::cleanupTestCase()
  PASS   : qquickcanvasitem::image::initTestCase()
  libpng error: incorrect header check
  PASS   : qquickcanvasitem::image::test_3args(image threaded)
  libpng error: incorrect header check
  PASS   : qquickcanvasitem::image::test_3args(image immediate)
  PASS   : qquickcanvasitem::image::test_5args(image threaded)
  PASS   : qquickcanvasitem::image::test_5args(image immediate)
  PASS   : qquickcanvasitem::image::test_9args(image threaded)
  PASS   : qquickcanvasitem::image::test_9args(image immediate)
  PASS   : qquickcanvasitem::image::test_alpha(image threaded)
  PASS   : qquickcanvasitem::image::test_alpha(image immediate)
  PASS   : qquickcanvasitem::image::test_animated(image threaded)
  PASS   : qquickcanvasitem::image::test_animated(image immediate)
  PASS   : qquickcanvasitem::image::test_broken(image threaded)
  PASS   : qquickcanvasitem::image::test_broken(image immediate)
  PASS   : qquickcanvasitem::image::test_canvas(image threaded)
  PASS   : qquickcanvasitem::image::test_canvas(image immediate)
  PASS   : qquickcanvasitem::image::test_clip(image threaded)
  PASS   : qquickcanvasitem::image::test_clip(image immediate)
  PASS   : qquickcanvasitem::image::test_composite(image threaded)
  PASS   : qquickcanvasitem::image::test_composite(image immediate)
  PASS   : qquickcanvasitem::image::test_imageData(image threaded)
  PASS   : qquickcanvasitem::image::test_imageData(image immediate)
  PASS   : qquickcanvasitem::image::test_imageitem(image threaded)
  PASS   : qquickcanvasitem::image::test_imageitem(image immediate)
  PASS   : qquickcanvasitem::image::test_multiple_painting(image threaded)
  PASS   : qquickcanvasitem::image::test_multiple_painting(image immediate)
  PASS   : qquickcanvasitem::image::test_negative(image threaded)
  PASS   : qquickcanvasitem::image::test_negative(image immediate)
  PASS   : qquickcanvasitem::image::test_nonfinite(image threaded)
  PASS   : qquickcanvasitem::image::test_nonfinite(image immediate)
  PASS   : qquickcanvasitem::image::test_null(image threaded)
  PASS   : qquickcanvasitem::image::test_null(image immediate)
  PASS   : qquickcanvasitem::image::test_outsidesource(image threaded)
  PASS   : qquickcanvasitem::image::test_outsidesource(image immediate)
  PASS   : qquickcanvasitem::image::test_path(image threaded)
  PASS   : qquickcanvasitem::image::test_path(image immediate)
  PASS   : qquickcanvasitem::image::test_self(image threaded)
  PASS   : qquickcanvasitem::image::test_self(image immediate)
  PASS   : qquickcanvasitem::image::test_transform(image threaded)
  PASS   : qquickcanvasitem::image::test_transform(image immediate)
  PASS   : qquickcanvasitem::image::test_wrongtype(image threaded)
  PASS   : qquickcanvasitem::image::test_wrongtype(image immediate)
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  QWARN  : qquickcanvasitem::image::cleanupTestCase() QImage::scaled: Image is a null image
  PASS   : qquickcanvasitem::image::cleanupTestCase()
  PASS   : qquickcanvasitem::line::initTestCase()
  PASS   : qquickcanvasitem::line::test_cap(image threaded)
  PASS   : qquickcanvasitem::line::test_cap(image immediate)
  PASS   : qquickcanvasitem::line::test_cross(image threaded)
  PASS   : qquickcanvasitem::line::test_cross(image immediate)
  PASS   : qquickcanvasitem::line::test_default(image threaded)
  PASS   : qquickcanvasitem::line::test_default(image immediate)
  PASS   : qquickcanvasitem::line::test_join(image threaded)
  PASS   : qquickcanvasitem::line::test_join(image immediate)
  PASS   : qquickcanvasitem::line::test_miter(image threaded)
  PASS   : qquickcanvasitem::line::test_miter(image immediate)
  PASS   : qquickcanvasitem::line::test_width(image threaded)
  PASS   : qquickcanvasitem::line::test_width(image immediate)
  PASS   : qquickcanvasitem::line::cleanupTestCase()
  PASS   : qquickcanvasitem::path::initTestCase()
  PASS   : qquickcanvasitem::path::test_basic(image threaded)
  PASS   : qquickcanvasitem::path::test_basic(image immediate)
  PASS   : qquickcanvasitem::path::test_beginPath(image threaded)
  PASS   : qquickcanvasitem::path::test_beginPath(image immediate)
  PASS   : qquickcanvasitem::path::test_bezierCurveTo(image threaded)
  PASS   : qquickcanvasitem::path::test_bezierCurveTo(image immediate)
  PASS   : qquickcanvasitem::path::test_clearRect(image threaded)
  PASS   : qquickcanvasitem::path::test_clearRect(image immediate)
  PASS   : qquickcanvasitem::path::test_clip(image threaded)
  PASS   : qquickcanvasitem::path::test_clip(image immediate)
  PASS   : qquickcanvasitem::path::test_closePath(image threaded)
  PASS   : qquickcanvasitem::path::test_closePath(image immediate)
  PASS   : qquickcanvasitem::path::test_fill(image threaded)
  PASS   : qquickcanvasitem::path::test_fill(image immediate)
  PASS   : qquickcanvasitem::path::test_fillRect(image threaded)
  PASS   : qquickcanvasitem::path::test_fillRect(image immediate)
  PASS   : qquickcanvasitem::path::test_isPointInPath(image threaded)
  PASS   : qquickcanvasitem::path::test_isPointInPath(image immediate)
  PASS   : qquickcanvasitem::path::test_lineTo(image threaded)
  PASS   : qquickcanvasitem::path::test_lineTo(image immediate)
  PASS   : qquickcanvasitem::path::test_moveTo(image threaded)
  PASS   : qquickcanvasitem::path::test_moveTo(image immediate)
  PASS   : qquickcanvasitem::path::test_quadraticCurveTo(image threaded)
  PASS   : qquickcanvasitem::path::test_quadraticCurveTo(image immediate)
  PASS   : qquickcanvasitem::path::test_rect(image threaded)
  PASS   : qquickcanvasitem::path::test_rect(image immediate)
  PASS   : qquickcanvasitem::path::test_stroke(image threaded)
  PASS   : qquickcanvasitem::path::test_stroke(image immediate)
  PASS   : qquickcanvasitem::path::test_strokeRect(image threaded)
  PASS   : qquickcanvasitem::path::test_strokeRect(image immediate)
  PASS   : qquickcanvasitem::path::test_transform(image threaded)
  PASS   : qquickcanvasitem::path::test_transform(image immediate)
  PASS   : qquickcanvasitem::path::cleanupTestCase()
  PASS   : qquickcanvasitem::pattern::initTestCase()
  PASS   : qquickcanvasitem::pattern::test_animated(image threaded)
  PASS   : qquickcanvasitem::pattern::test_animated(image immediate)
  PASS   : qquickcanvasitem::pattern::test_basic(image threaded)
  PASS   : qquickcanvasitem::pattern::test_basic(image immediate)
  PASS   : qquickcanvasitem::pattern::test_image(image threaded)
  PASS   : qquickcanvasitem::pattern::test_image(image immediate)
  PASS   : qquickcanvasitem::pattern::test_modified(image threaded)
  PASS   : qquickcanvasitem::pattern::test_modified(image immediate)
  PASS   : qquickcanvasitem::pattern::test_paint(image threaded)
  PASS   : qquickcanvasitem::pattern::test_paint(image immediate)
  PASS   : qquickcanvasitem::pattern::test_repeat(image threaded)
  PASS   : qquickcanvasitem::pattern::test_repeat(image immediate)
  QtQA::App::TestRunner: Process exited due to signal 11; dumped core
  QtQA::App::TestRunner: ============================== backtrace follows: ==============================
  QtQA::App::TestRunner: gdb commands: thread apply all bt 100
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: core file may not match specified executable file.
  QtQA::App::TestRunner: [New Thread 18345]
  QtQA::App::TestRunner: [New Thread 18374]
  QtQA::App::TestRunner: [New Thread 18342]
  QtQA::App::TestRunner: [New Thread 18344]
  QtQA::App::TestRunner: [New Thread 18343]
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: Can't read pathname for load map: Input/output error.
  QtQA::App::TestRunner: Core was generated by `./tst_qquickcanvasitem -o /work/build/_artifacts/test-logs/tst_qquickcanvasitem'.
  QtQA::App::TestRunner: Program terminated with signal 11, Segmentation fault.
  QtQA::App::TestRunner: #0  0xb69069cf in QOpenGLContext::isValid (this=0xa3d1990)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.cpp:564
  QtQA::App::TestRunner: 564	    return d->platformGLContext && d->platformGLContext->isValid();
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 5 (Thread 18343):
  QtQA::App::TestRunner: #0  0xb76fe430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6054506 in *__GI___poll (fds=0xb60e9ff4, nfds=1, timeout=-1)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #2  0xb558f4eb in g_poll () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0xb55820ac in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #4  0xb55824b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #5  0xb65a722e in QEventDispatcherGlib::processEvents (this=0x9f417e8,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:425
  QtQA::App::TestRunner: #6  0xb65347ab in QEventLoop::processEvents (this=0xb3cee2c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #7  0xb6534a63 in QEventLoop::exec (this=0xb3cee2c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #8  0xb63507b3 in QThread::exec (this=0x9f43628) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #9  0xb759873c in QQmlThreadPrivate::run (this=0x9f43628)
  QtQA::App::TestRunner:     at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #10 0xb635722f in QThreadPrivate::start (arg=0x9f43628)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:338
  QtQA::App::TestRunner: #11 0xb622d96e in start_thread (arg=0xb3ceeb70) at pthread_create.c:300
  QtQA::App::TestRunner: #12 0xb60623ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 4 (Thread 18344):
  QtQA::App::TestRunner: #0  0xb76fe430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6234245 in sem_wait@@GLIBC_2.1 ()
  QtQA::App::TestRunner:     at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80
  QtQA::App::TestRunner: #2  0xb5a9dde9 in v8::internal::LinuxSemaphore::Wait (this=0x9f51430)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/platform-linux.cc:884
  QtQA::App::TestRunner: #3  0xb5976c34 in v8::internal::RuntimeProfiler::WaitForSomeIsolateToEnterJS
  QtQA::App::TestRunner:     () at ../3rdparty/v8/src/runtime-profiler.cc:452
  QtQA::App::TestRunner: #4  0xb5976dc5 in v8::internal::RuntimeProfilerRateLimiter::SuspendIfNecessary
  QtQA::App::TestRunner:     (this=0x9f524cc) at ../3rdparty/v8/src/runtime-profiler.cc:499
  QtQA::App::TestRunner: #5  0xb5a9f10a in v8::internal::SignalSender::Run() ()
  QtQA::App::TestRunner:    from /work/build/qt/qtbase/lib/libQt5V8.so.5
  QtQA::App::TestRunner: #6  0xb5a9dac3 in ThreadEntry (arg=0x9f524a8)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/platform-linux.cc:760
  QtQA::App::TestRunner: #7  0xb622d96e in start_thread (arg=0xb34edb70) at pthread_create.c:300
  QtQA::App::TestRunner: #8  0xb60623ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 3 (Thread 18342):
  QtQA::App::TestRunner: #0  0xb76fe430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6235736 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
  QtQA::App::TestRunner: #2  0xb5c12e9a in QTest::qSleep (ms=10) at qtestcase.cpp:2538
  QtQA::App::TestRunner: #3  0xb76f0e5a in qWait (ms=100)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtTest/../../src/testlib/qtestsystem.h:68
  QtQA::App::TestRunner: #4  0xb76f27bf in QuickTestResult::wait (this=0xa5ddfe0, ms=100)
  QtQA::App::TestRunner:     at quicktestresult.cpp:570
  QtQA::App::TestRunner: #5  0xb76f62c9 in QuickTestResult::qt_static_metacall (_o=0xa5ddfe0,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbfb33b50)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_quicktestresult_p.cpp:286
  QtQA::App::TestRunner: #6  0xb76f679e in QuickTestResult::qt_metacall (this=0xa5ddfe0,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbfb33b50)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_quicktestresult_p.cpp:395
  QtQA::App::TestRunner: #7  0xb6540d1a in QMetaObject::metacall (object=0xa5ddfe0,
  QtQA::App::TestRunner:     cl=QMetaObject::InvokeMetaMethod, idx=28, argv=0xbfb33b50)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:307
  QtQA::App::TestRunner: #8  0xb75ef700 in CallMethod (object=0xa5ddfe0, index=28, returnType=43,
  QtQA::App::TestRunner:     argCount=1, argTypes=0xa4be71c, engine=0x9f45d38, callArgs=...)
  QtQA::App::TestRunner:     at qml/v8/qv8qobjectwrapper.cpp:1587
  QtQA::App::TestRunner: #9  0xb75f0359 in CallPrecise (object=0xa5ddfe0, data=..., engine=0x9f45d38,
  QtQA::App::TestRunner:     callArgs=...) at qml/v8/qv8qobjectwrapper.cpp:1834
  QtQA::App::TestRunner: #10 0xb75f1308 in QV8QObjectWrapper::Invoke (args=...)
  QtQA::App::TestRunner:     at qml/v8/qv8qobjectwrapper.cpp:2052
  QtQA::App::TestRunner: #11 0xb56f6700 in HandleApiCallHelper<false> (args=..., isolate=0x9f09038)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/builtins.cc:1164
  QtQA::App::TestRunner: #12 0xb56f0b07 in Builtin_Impl_HandleApiCall (args=..., isolate=0x9f09038)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/builtins.cc:1182
  QtQA::App::TestRunner: #13 0xb56f0ae2 in Builtin_HandleApiCall (args=..., isolate=0x9f09038)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/builtins.cc:1181
  QtQA::App::TestRunner: #14 0x3ff0a376 in ?? ()
  QtQA::App::TestRunner: #15 0x3ff27924 in ?? ()
  QtQA::App::TestRunner: #16 0x3ff0e361 in ?? ()
  QtQA::App::TestRunner: #17 0x3ff47ace in ?? ()
  QtQA::App::TestRunner: #18 0x3ff47945 in ?? ()
  QtQA::App::TestRunner: #19 0x3ff0e361 in ?? ()
  QtQA::App::TestRunner: #20 0x3ff352d7 in ?? ()
  QtQA::App::TestRunner: #21 0x3ff0e361 in ?? ()
  QtQA::App::TestRunner: #22 0x3ff349a3 in ?? ()
  QtQA::App::TestRunner: #23 0x3ff32622 in ?? ()
  QtQA::App::TestRunner: #24 0x3ff21f59 in ?? ()
  QtQA::App::TestRunner: #25 0x3ff130ca in ?? ()
  QtQA::App::TestRunner: #26 0xb5746075 in Invoke (is_construct=false, function=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, args=0x0, has_pending_exception=0xbfb3424f, qml=...)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/execution.cc:125
  QtQA::App::TestRunner: #27 0xb574644a in v8::internal::Execution::Call (callable=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, argv=0x0, pending_exception=0xbfb3424f, convert_receiver=false,
  QtQA::App::TestRunner:     qml=...) at ../3rdparty/v8/src/execution.cc:201
  QtQA::App::TestRunner: #28 0xb574624d in v8::internal::Execution::Call (callable=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, argv=0x0, pending_exception=0xbfb3424f, convert_receiver=false)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/execution.cc:168
  QtQA::App::TestRunner: #29 0xb56aaf16 in v8::Function::Call (this=0xa3a7bb0, recv=..., argc=0,
  QtQA::App::TestRunner:     argv=0x0) at ../3rdparty/v8/src/api.cc:3788
  QtQA::App::TestRunner: #30 0xb756566a in QQmlJavaScriptExpression::evaluate (this=0xa6b41b0,
  QtQA::App::TestRunner:     context=0xa483828, function=..., argc=0, args=0x0, isUndefined=0x0)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:180
  QtQA::App::TestRunner: #31 0xb756538e in QQmlJavaScriptExpression::evaluate (this=0xa6b41b0,
  QtQA::App::TestRunner:     context=0xa483828, function=..., isUndefined=0x0)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:127
  QtQA::App::TestRunner: #32 0xb74f4346 in QQmlBoundSignalExpression::evaluate (this=0xa6b41a0, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlboundsignal.cpp:223
  QtQA::App::TestRunner: #33 0xb74f4fbd in QQmlBoundSignal_callback (e=0xa409994, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlboundsignal.cpp:384
  QtQA::App::TestRunner: #34 0xb7546f8c in QQmlNotifier::emitNotify (endpoint=0xa409994, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #35 0xb7490e45 in QQmlData::signalEmitted (object=0xa5259d8, index=29, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:654
  QtQA::App::TestRunner: #36 0xb6576671 in QMetaObject::activate (sender=0xa5259d8, signalOffset=28,
  QtQA::App::TestRunner:     local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3372
  QtQA::App::TestRunner: #37 0xb748bcac in QQmlVMEMetaObject::activate (this=0xa4b7ec0,
  QtQA::App::TestRunner:     object=0xa5259d8, index=38, args=0x0) at qml/qqmlvmemetaobject.cpp:1350
  QtQA::App::TestRunner: #38 0xb7489b64 in QQmlVMEMetaObject::metaCall (this=0xa4b7ec0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfb35494)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:834
  QtQA::App::TestRunner: #39 0xb7477e5d in QAbstractDynamicMetaObject::metaCall (this=0xa4b7ec0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfb35494)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #40 0xb748a518 in QQmlVMEMetaObject::metaCall (this=0xa3c43b0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfb35494)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #41 0xb7477e5d in QAbstractDynamicMetaObject::metaCall (this=0xa3c43b0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfb35494)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #42 0xb748a518 in QQmlVMEMetaObject::metaCall (this=0xa502dc0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfb35494)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #43 0xb7477e5d in QAbstractDynamicMetaObject::metaCall (this=0xa502dc0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=42, a=0xbfb35494)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #44 0xb6540cf1 in QMetaObject::metacall (object=0xa5259d8,
  QtQA::App::TestRunner:     cl=QMetaObject::WriteProperty, idx=42, argv=0xbfb35494)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:305
  QtQA::App::TestRunner: #45 0xb75c29bd in QV4Bindings::run (this=0xa59b0d0, instrIndex=0,
  QtQA::App::TestRunner:     executedBlocks=@0xa4a6ba8, context=0xa4d4b10, error=0xa4a6b8c,
  QtQA::App::TestRunner:     scope=0xa5259d8, output=0xa5259d8, storeFlags=..., invalidated=0x0,
  QtQA::App::TestRunner:     table=0x0) at qml/v4/qv4bindings.cpp:2406
  QtQA::App::TestRunner: #46 0xb75bacf5 in QV4Bindings::run (this=0xa59b0d0, binding=0xa4a6b84,
  QtQA::App::TestRunner:     flags=...) at qml/v4/qv4bindings.cpp:576
  QtQA::App::TestRunner: #47 0xb75ba565 in QV4Bindings::subscriptionNotify (this=0xa59b0d0, id=0)
  QtQA::App::TestRunner:     at qml/v4/qv4bindings.cpp:503
  QtQA::App::TestRunner: #48 0xb75ba4d3 in QV4BindingsSubscription_callback (e=0xa4285e4)
  QtQA::App::TestRunner:     at qml/v4/qv4bindings.cpp:490
  QtQA::App::TestRunner: #49 0xb7546f8c in QQmlNotifier::emitNotify (endpoint=0xa4285e4, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #50 0xb7490e45 in QQmlData::signalEmitted (object=0xa5259d8, index=33, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:654
  QtQA::App::TestRunner: #51 0xb6576671 in QMetaObject::activate (sender=0xa5259d8, signalOffset=28,
  QtQA::App::TestRunner:     local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3372
  QtQA::App::TestRunner: #52 0xb748bcac in QQmlVMEMetaObject::activate (this=0xa4b7ec0,
  QtQA::App::TestRunner:     object=0xa5259d8, index=42, args=0x0) at qml/qqmlvmemetaobject.cpp:1350
  QtQA::App::TestRunner: #53 0xb7489b64 in QQmlVMEMetaObject::metaCall (this=0xa4b7ec0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfb362c8)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:834
  QtQA::App::TestRunner: #54 0xb7477e5d in QAbstractDynamicMetaObject::metaCall (this=0xa4b7ec0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfb362c8)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #55 0xb748a518 in QQmlVMEMetaObject::metaCall (this=0xa3c43b0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfb362c8)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #56 0xb7477e5d in QAbstractDynamicMetaObject::metaCall (this=0xa3c43b0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfb362c8)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #57 0xb748a518 in QQmlVMEMetaObject::metaCall (this=0xa502dc0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfb362c8)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #58 0xb7477e5d in QAbstractDynamicMetaObject::metaCall (this=0xa502dc0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=46, a=0xbfb362c8)
  QtQA::App::TestRunner:     at /work/build/qt/qtbase/include/QtCore/5.1.0/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:413
  QtQA::App::TestRunner: #59 0xb6540cf1 in QMetaObject::metacall (object=0xa5259d8,
  QtQA::App::TestRunner:     cl=QMetaObject::WriteProperty, idx=46, argv=0xbfb362c8)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:305
  QtQA::App::TestRunner: #60 0xb74aee71 in QQmlPropertyPrivate::write (object=0xa5259d8, property=...,
  QtQA::App::TestRunner:     value=..., context=0xa483828, flags=...) at qml/qqmlproperty.cpp:1341
  QtQA::App::TestRunner: #61 0xb74ae865 in QQmlPropertyPrivate::writeValueProperty (object=0xa5259d8,
  QtQA::App::TestRunner:     core=..., value=..., context=0xa483828, flags=...)
  QtQA::App::TestRunner:     at qml/qqmlproperty.cpp:1270
  QtQA::App::TestRunner: #62 0xb74b0804 in QQmlPropertyPrivate::writeBinding (object=0xa5259d8,
  QtQA::App::TestRunner:     core=..., context=0xa483828, expression=0xa5231a4, result=...,
  QtQA::App::TestRunner:     isUndefined=false, flags=...) at qml/qqmlproperty.cpp:1591
  QtQA::App::TestRunner: #63 0xb76038a8 in QV8Bindings::Binding::update (this=0xa5231a4, flags=...)
  QtQA::App::TestRunner:     at qml/v8/qv8bindings.cpp:185
  QtQA::App::TestRunner: #64 0xb7603b91 in QV8Bindings::Binding::expressionChanged (e=0xa5231a4)
  QtQA::App::TestRunner:     at qml/v8/qv8bindings.cpp:220
  QtQA::App::TestRunner: #65 0xb7566908 in QQmlJavaScriptExpressionGuard_callback (e=0xa0054bc)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:426
  QtQA::App::TestRunner: #66 0xb7546f8c in QQmlNotifier::emitNotify (endpoint=0xa0054bc, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #67 0xb7490e45 in QQmlData::signalEmitted (object=0xbfb36a44, index=3, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:654
  QtQA::App::TestRunner: #68 0xb6576671 in QMetaObject::activate (sender=0xbfb36a44, signalOffset=3,
  QtQA::App::TestRunner:     local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3372
  QtQA::App::TestRunner: #69 0xb65764e2 in QMetaObject::activate (sender=0xbfb36a44, m=0xb76fac40,
  QtQA::App::TestRunner:     local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3354
  QtQA::App::TestRunner: #70 0xb76ea5bd in QTestRootObject::windowShownChanged (this=0xbfb36a44)
  QtQA::App::TestRunner:     at .moc/debug-shared/quicktest.moc:183
  QtQA::App::TestRunner: #71 0xb76eba4a in QTestRootObject::setWindowShown (this=0xbfb36a44,
  QtQA::App::TestRunner:     value=true) at quicktest.cpp:87
  QtQA::App::TestRunner: #72 0xb76ea0ac in quick_test_main (argc=5, argv=0xbfb36c84,
  QtQA::App::TestRunner:     name=0x804876f "qquickcanvasitem",
  QtQA::App::TestRunner:     sourceDir=0x8048730 "/work/build/qt/qtdeclarative/tests/auto/quick/qquickcanvasitem") at quicktest.cpp:344
  QtQA::App::TestRunner: #73 0x0804865f in main (argc=5, argv=0xbfb36c84)
  QtQA::App::TestRunner:     at tst_qquickcanvasitem.cpp:42
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 2 (Thread 18374):
  QtQA::App::TestRunner: #0  0xb76fe430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6054506 in *__GI___poll (fds=0xb60e9ff4, nfds=1, timeout=-1)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #2  0xb558f4eb in g_poll () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0xb55820ac in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #4  0xb55824b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #5  0xb65a722e in QEventDispatcherGlib::processEvents (this=0xa3172c8,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:425
  QtQA::App::TestRunner: #6  0xb65347ab in QEventLoop::processEvents (this=0xb22ff288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #7  0xb6534a63 in QEventLoop::exec (this=0xb22ff288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #8  0xb63507b3 in QThread::exec (this=0xb25caae8) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #9  0xb5d0bb53 in QQuickPixmapReader::run (this=0xb25caae8)
  QtQA::App::TestRunner:     at util/qquickpixmapcache.cpp:684
  QtQA::App::TestRunner: #10 0xb635722f in QThreadPrivate::start (arg=0xb25caae8)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:338
  QtQA::App::TestRunner: #11 0xb622d96e in start_thread (arg=0xb22ffb70) at pthread_create.c:300
  QtQA::App::TestRunner: #12 0xb60623ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 1 (Thread 18345):
  QtQA::App::TestRunner: #0  0xb69069cf in QOpenGLContext::isValid (this=0xa3d1990)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.cpp:564
  QtQA::App::TestRunner: #1  0xb5ed4f97 in GLAcquireContext (this=0xb2e19ccc, c=0xa3d1990, s=0xa396858)
  QtQA::App::TestRunner:     at items/context2d/qquickcontext2dtexture.cpp:74
  QtQA::App::TestRunner: #2  0xb5ed29ee in QQuickContext2DTexture::paint (this=0xa38b528,
  QtQA::App::TestRunner:     ccb=0xa46a9f8) at items/context2d/qquickcontext2dtexture.cpp:252
  QtQA::App::TestRunner: #3  0xb5f1837c in QQuickContext2DTexture::qt_static_metacall (_o=0xa38b528,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xa40d8d0)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_qquickcontext2dtexture_p.cpp:108
  QtQA::App::TestRunner: #4  0xb656eaa8 in QMetaCallEvent::placeMetaCall (this=0xa52d768,
  QtQA::App::TestRunner:     object=0xa38b528) at kernel/qobject.cpp:479
  QtQA::App::TestRunner: #5  0xb6570671 in QObject::event (this=0xa38b528, e=0xa52d768)
  QtQA::App::TestRunner:     at kernel/qobject.cpp:1070
  QtQA::App::TestRunner: #6  0xb6538863 in QCoreApplicationPrivate::notify_helper (this=0x9f11d58,
  QtQA::App::TestRunner:     receiver=0xa38b528, event=0xa52d768) at kernel/qcoreapplication.cpp:977
  QtQA::App::TestRunner: #7  0xb6538575 in QCoreApplication::notify (this=0x9f115a8,
  QtQA::App::TestRunner:     receiver=0xa38b528, event=0xa52d768) at kernel/qcoreapplication.cpp:922
  QtQA::App::TestRunner: #8  0xb68c583d in QGuiApplication::notify (this=0x9f115a8, object=0xa38b528,
  QtQA::App::TestRunner:     event=0xa52d768) at kernel/qguiapplication.cpp:1208
  QtQA::App::TestRunner: #9  0xb653847f in QCoreApplication::notifyInternal (this=0x9f115a8,
  QtQA::App::TestRunner:     receiver=0xa38b528, event=0xa52d768) at kernel/qcoreapplication.cpp:860
  QtQA::App::TestRunner: #10 0xb653c00f in QCoreApplication::sendEvent (receiver=0xa38b528,
  QtQA::App::TestRunner:     event=0xa52d768) at kernel/qcoreapplication.h:232
  QtQA::App::TestRunner: #11 0xb65395be in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0, data=0xa3864c8) at kernel/qcoreapplication.cpp:1461
  QtQA::App::TestRunner: #12 0xb653908d in QCoreApplication::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0) at kernel/qcoreapplication.cpp:1321
  QtQA::App::TestRunner: #13 0xb65a62a1 in postEventSourceDispatch (s=0xa386710)
  QtQA::App::TestRunner:     at kernel/qeventdispatcher_glib.cpp:278
  QtQA::App::TestRunner: #14 0xb557e5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #15 0xb55822d8 in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #16 0xb55824b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #17 0xb65a722e in QEventDispatcherGlib::processEvents (this=0xa035528,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:425
  QtQA::App::TestRunner: #18 0xb65347ab in QEventLoop::processEvents (this=0xb2e1a2c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #19 0xb6534a63 in QEventLoop::exec (this=0xb2e1a2c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #20 0xb63507b3 in QThread::exec (this=0xa035678) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #21 0xb6350947 in QThread::run (this=0xa035678) at thread/qthread.cpp:574
  QtQA::App::TestRunner: #22 0xb635722f in QThreadPrivate::start (arg=0xa035678)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:338
  QtQA::App::TestRunner: #23 0xb622d96e in start_thread (arg=0xb2e1ab70) at pthread_create.c:300
  QtQA::App::TestRunner: #24 0xb60623ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: ================================================================================
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_qquickcanvasitem: 37 seconds, signal 11

  Build log: http://testresults.qt-project.org/ci/QtDeclarative_dev_Integration/build_00350/linux-g++-32_developer-build_Ubuntu_10.04_x86/log.txt.gz

  Tested changes (refs/builds/dev_1363421116):
    http://codereview.qt-project.org/49752 [PS1] - Remove duplicated docs



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