[Ci-reports] fail on ssh://codereview.qt-project.org:29418/qt/qt5#release

Qt Continuous Integration System ci-noreply at qt-project.org
Wed Apr 3 18:39:30 CEST 2013


Autotest `tst_qquickcanvasitem' failed :(

  Testing qquickcanvasitem
  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 5811]
  QtQA::App::TestRunner: [New Thread 5805]
  QtQA::App::TestRunner: [New Thread 5804]
  QtQA::App::TestRunner: [New Thread 5820]
  QtQA::App::TestRunner: [New Thread 5806]
  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  0xb6a0fff7 in QOpenGLContext::isValid (this=0x8fca4e8)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.cpp:408
  QtQA::App::TestRunner: 408	    return d->platformGLContext && d->platformGLContext->isValid();
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 5 (Thread 5806):
  QtQA::App::TestRunner: #0  0xb7758430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6376245 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  0xb5bcc8ef in v8::internal::LinuxSemaphore::Wait (this=0x8a40fd0)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/platform-linux.cc:857
  QtQA::App::TestRunner: #3  0xb5abdaa2 in v8::internal::RuntimeProfiler::WaitForSomeIsolateToEnterJS
  QtQA::App::TestRunner:     () at ../3rdparty/v8/src/runtime-profiler.cc:420
  QtQA::App::TestRunner: #4  0xb5abdc33 in v8::internal::RuntimeProfilerRateLimiter::SuspendIfNecessary
  QtQA::App::TestRunner:     (this=0x8a53ac4) at ../3rdparty/v8/src/runtime-profiler.cc:467
  QtQA::App::TestRunner: #5  0xb5bcdc10 in v8::internal::SignalSender::Run() ()
  QtQA::App::TestRunner:    from /work/build/qtbase/lib/libQt5V8.so.5
  QtQA::App::TestRunner: #6  0xb5bcc5c9 in ThreadEntry (arg=0x8a53aa0)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/platform-linux.cc:733
  QtQA::App::TestRunner: #7  0xb636f96e in start_thread (arg=0xb3673b70) at pthread_create.c:300
  QtQA::App::TestRunner: #8  0xb61a43ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 4 (Thread 5820):
  QtQA::App::TestRunner: #0  0xb7758430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6196506 in *__GI___poll (fds=0xb622bff4, nfds=1, timeout=-1)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #2  0xb57144eb in g_poll () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0xb57070ac in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #4  0xb57074b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #5  0xb66d14c2 in QEventDispatcherGlib::processEvents (this=0x8ea5c60,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:423
  QtQA::App::TestRunner: #6  0xb665f127 in QEventLoop::processEvents (this=0xb1697288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #7  0xb665f3df in QEventLoop::exec (this=0xb1697288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #8  0xb6490307 in QThread::exec (this=0x8e8f208) at thread/qthread.cpp:506
  QtQA::App::TestRunner: #9  0xb5e1e5cf in QQuickPixmapReader::run (this=0x8e8f208)
  QtQA::App::TestRunner:     at util/qquickpixmapcache.cpp:668
  QtQA::App::TestRunner: #10 0xb6496d29 in QThreadPrivate::start (arg=0x8e8f208)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:333
  QtQA::App::TestRunner: #11 0xb636f96e in start_thread (arg=0xb1697b70) at pthread_create.c:300
  QtQA::App::TestRunner: #12 0xb61a43ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 3 (Thread 5804):
  QtQA::App::TestRunner: #0  0xb7758430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb61a06b7 in syscall () at ../sysdeps/unix/sysv/linux/i386/syscall.S:30
  QtQA::App::TestRunner: #2  0xb648bf8a in _q_futex (addr=0x8a41ee8, op=1, val=1, timeout=0x0)
  QtQA::App::TestRunner:     at thread/qmutex_linux.cpp:169
  QtQA::App::TestRunner: #3  0xb648c13c in QBasicMutex::unlockInternal (this=0x8a41ee8)
  QtQA::App::TestRunner:     at thread/qmutex_linux.cpp:247
  QtQA::App::TestRunner: #4  0xb648be30 in QMutex::unlock (this=0x8a41ee8) at thread/qmutex.cpp:270
  QtQA::App::TestRunner: #5  0xb649824c in QWaitCondition::wait (this=0x8a41eec, mutex=0x8a41ee8,
  QtQA::App::TestRunner:     time=4294967295) at thread/qwaitcondition_unix.cpp:156
  QtQA::App::TestRunner: #6  0xb7630bb6 in QQmlThreadPrivate::wait (this=0x8a41eb0)
  QtQA::App::TestRunner:     at qml/ftw/qqmlthread.cpp:64
  QtQA::App::TestRunner: #7  0xb763083d in QQmlThread::internalCallMethodInThread (this=0x8a41208,
  QtQA::App::TestRunner:     message=0x8f1de00) at qml/ftw/qqmlthread.cpp:311
  QtQA::App::TestRunner: #8  0xb75a4ee7 in QQmlThread::callMethodInThread<QQmlDataBlob*, QQmlDataBlob*, QQmlDataLoaderThread> (this=0x8a41208,
  QtQA::App::TestRunner:     Member=0xb759b9e4 <QQmlDataLoaderThread::loadThread(QQmlDataBlob*)>,
  QtQA::App::TestRunner:     arg=@0xbfdecb84)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtQml/5.0.2/QtQml/private/../../../../../../qtdeclarative/src/qml/qml/ftw/qqmlthread_p.h:163
  QtQA::App::TestRunner: #9  0xb759b796 in QQmlDataLoaderThread::load (this=0x8a41208, b=0x909a540)
  QtQA::App::TestRunner:     at qml/qqmltypeloader.cpp:731
  QtQA::App::TestRunner: #10 0xb759bebf in QQmlDataLoader::load (this=0x8a42fa4, blob=0x909a540,
  QtQA::App::TestRunner:     mode=QQmlDataLoader::PreferSynchronous) at qml/qqmltypeloader.cpp:899
  QtQA::App::TestRunner: #11 0xb759ea07 in QQmlTypeLoader::getType (this=0x8a42fa4, url=...,
  QtQA::App::TestRunner:     mode=QQmlDataLoader::PreferSynchronous) at qml/qqmltypeloader.cpp:1474
  QtQA::App::TestRunner: #12 0xb7550167 in QQmlComponentPrivate::loadUrl (this=0x90d2a70, newUrl=...,
  QtQA::App::TestRunner:     mode=QQmlComponent::PreferSynchronous) at qml/qqmlcomponent.cpp:681
  QtQA::App::TestRunner: #13 0xb754f6b3 in QQmlComponent (this=0x8a7a2b8, engine=0x8a43690, url=...,
  QtQA::App::TestRunner:     parent=0x8a41398) at qml/qqmlcomponent.cpp:521
  QtQA::App::TestRunner: #14 0xb5f9c14b in QQuickViewPrivate::execute (this=0x8a425f8)
  QtQA::App::TestRunner:     at items/qquickview.cpp:104
  QtQA::App::TestRunner: #15 0xb5f9c86d in QQuickView::setSource (this=0x8a41398, url=...)
  QtQA::App::TestRunner:     at items/qquickview.cpp:235
  QtQA::App::TestRunner: #16 0xb7743d5d in quick_test_main (argc=6, argv=0xbfded004,
  QtQA::App::TestRunner:     name=0x804876c "qquickcanvasitem",
  QtQA::App::TestRunner:     sourceDir=0x8048730 "/work/build/qtdeclarative/tests/auto/quick/qquickcanvasitem") at quicktest.cpp:320
  QtQA::App::TestRunner: #17 0x0804865f in main (argc=6, argv=0xbfded004)
  QtQA::App::TestRunner:     at tst_qquickcanvasitem.cpp:42
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 2 (Thread 5805):
  QtQA::App::TestRunner: #0  __memcpy_ssse3_rep ()
  QtQA::App::TestRunner:     at ../sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S:899
  QtQA::App::TestRunner: #1  0xb64fcac1 in QString (this=0xb3e735f8, unicode=0xb02180d4, size=334)
  QtQA::App::TestRunner:     at tools/qstring.cpp:1049
  QtQA::App::TestRunner: #2  0xb65027ec in QString::mid (this=0xb0200cb0, position=9826, n=334)
  QtQA::App::TestRunner:     at tools/qstring.cpp:3695
  QtQA::App::TestRunner: #3  0xb75b20f0 in textAt (this=0xb3e73c00, first=..., last=...)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:545
  QtQA::App::TestRunner: #4  0xb75b5237 in visit (this=0xb3e73c00, node=0xb023b250)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:1254
  QtQA::App::TestRunner: #5  0xb760dc25 in QQmlJS::AST::UiSourceElement::accept0 (this=0xb023b250,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:927
  QtQA::App::TestRunner: #6  0xb760b720 in QQmlJS::AST::Node::accept (this=0xb023b250,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:53
  QtQA::App::TestRunner: #7  0xb760b766 in QQmlJS::AST::Node::accept (node=0xb023b250,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:61
  QtQA::App::TestRunner: #8  0xb760da30 in QQmlJS::AST::UiObjectMemberList::accept0 (this=0xb02b6948,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:882
  QtQA::App::TestRunner: #9  0xb760b720 in QQmlJS::AST::Node::accept (this=0xb02b6948,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:53
  QtQA::App::TestRunner: #10 0xb760b766 in QQmlJS::AST::Node::accept (node=0xb02b6948,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:61
  QtQA::App::TestRunner: #11 0xb760d80c in QQmlJS::AST::UiObjectInitializer::accept0 (this=0xb027f298,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:834
  QtQA::App::TestRunner: #12 0xb760b720 in QQmlJS::AST::Node::accept (this=0xb027f298,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:53
  QtQA::App::TestRunner: #13 0xb760b766 in QQmlJS::AST::Node::accept (node=0xb027f298,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:61
  QtQA::App::TestRunner: #14 0xb75b830d in QQmlJS::AST::Node::acceptChild (node=0xb027f298,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast_p.h:239
  QtQA::App::TestRunner: #15 0xb75b244a in accept (this=0xb3e73c00, node=0xb027f298)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:608
  QtQA::App::TestRunner: #16 0xb75b2eff in defineObjectBinding (this=0xb3e73c00, propertyName=0x0,
  QtQA::App::TestRunner:     onAssignment=false, objectType=..., typeLocation=..., location=...,
  QtQA::App::TestRunner:     initializer=0xb027f298) at qml/qqmlscript.cpp:774
  QtQA::App::TestRunner: #17 0xb75b4722 in visit (this=0xb3e73c00, node=0xb027f2c8)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:1101
  QtQA::App::TestRunner: #18 0xb760d77b in QQmlJS::AST::UiObjectDefinition::accept0 (this=0xb027f2c8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:823
  QtQA::App::TestRunner: #19 0xb760b720 in QQmlJS::AST::Node::accept (this=0xb027f2c8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:53
  QtQA::App::TestRunner: #20 0xb760b766 in QQmlJS::AST::Node::accept (node=0xb027f2c8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:61
  QtQA::App::TestRunner: #21 0xb75b830d in QQmlJS::AST::Node::acceptChild (node=0xb027f2c8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast_p.h:239
  QtQA::App::TestRunner: #22 0xb75b244a in accept (this=0xb3e73c00, node=0xb027f2c8)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:608
  QtQA::App::TestRunner: #23 0xb75b3019 in visit (this=0xb3e73c00, node=0xb027f2e8)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:802
  QtQA::App::TestRunner: #24 0xb760d68b in QQmlJS::AST::UiProgram::accept0 (this=0xb027f2e8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:803
  QtQA::App::TestRunner: #25 0xb760b720 in QQmlJS::AST::Node::accept (this=0xb027f2e8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:53
  QtQA::App::TestRunner: #26 0xb760b766 in QQmlJS::AST::Node::accept (node=0xb027f2e8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast.cpp:61
  QtQA::App::TestRunner: #27 0xb75b830d in QQmlJS::AST::Node::acceptChild (node=0xb027f2e8,
  QtQA::App::TestRunner:     visitor=0xb3e73c00) at qml/parser/qqmljsast_p.h:239
  QtQA::App::TestRunner: #28 0xb75b244a in accept (this=0xb3e73c00, node=0xb027f2e8)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:608
  QtQA::App::TestRunner: #29 0xb75b242f in operator() (this=0xb3e73c00, code=..., node=0xb027f2e8)
  QtQA::App::TestRunner:     at qml/qqmlscript.cpp:603
  QtQA::App::TestRunner: #30 0xb75b5830 in QQmlScript::Parser::parse (this=0x909a584, qmlcode=...,
  QtQA::App::TestRunner:     url=..., urlString=...) at qml/qqmlscript.cpp:1341
  QtQA::App::TestRunner: #31 0xb75a15e4 in QQmlTypeData::dataReceived (this=0x909a540, data=...)
  QtQA::App::TestRunner:     at qml/qqmltypeloader.cpp:2003
  QtQA::App::TestRunner: #32 0xb759cdf6 in QQmlDataLoader::setData (this=0x8a42fa4, blob=0x909a540,
  QtQA::App::TestRunner:     d=...) at qml/qqmltypeloader.cpp:1130
  QtQA::App::TestRunner: #33 0xb759cd7c in QQmlDataLoader::setData (this=0x8a42fa4, blob=0x909a540,
  QtQA::App::TestRunner:     file=0xb3e73dc0) at qml/qqmltypeloader.cpp:1122
  QtQA::App::TestRunner: #34 0xb759c59a in QQmlDataLoader::loadThread (this=0x8a42fa4, blob=0x909a540)
  QtQA::App::TestRunner:     at qml/qqmltypeloader.cpp:1006
  QtQA::App::TestRunner: #35 0xb759b9ff in QQmlDataLoaderThread::loadThread (this=0x8a41208,
  QtQA::App::TestRunner:     b=0x909a540) at qml/qqmltypeloader.cpp:780
  QtQA::App::TestRunner: #36 0xb75ae494 in void QQmlThread::callMethodInThread<QQmlDataBlob*, QQmlDataBlob*, QQmlDataLoaderThread>(void (QQmlDataLoaderThread::*)(QQmlDataBlob*), QQmlDataBlob* const&)::I::call(QQmlThread*) (this=0x8f1de00, thread=0x8a41208)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtQml/5.0.2/QtQml/private/../../../../../../qtdeclarative/src/qml/qml/ftw/qqmlthread_p.h:160
  QtQA::App::TestRunner: #37 0xb7630260 in QQmlThreadPrivate::threadEvent (this=0x8a41eb0)
  QtQA::App::TestRunner:     at qml/ftw/qqmlthread.cpp:195
  QtQA::App::TestRunner: #38 0xb763003a in QQmlThreadPrivate::event (this=0x8a41eb0, e=0x8b2e668)
  QtQA::App::TestRunner:     at qml/ftw/qqmlthread.cpp:135
  QtQA::App::TestRunner: #39 0xb6662ce7 in QCoreApplicationPrivate::notify_helper (this=0x8a113e0,
  QtQA::App::TestRunner:     receiver=0x8a41eb0, event=0x8b2e668) at kernel/qcoreapplication.cpp:884
  QtQA::App::TestRunner: #40 0xb66629f9 in QCoreApplication::notify (this=0x8a10c40,
  QtQA::App::TestRunner:     receiver=0x8a41eb0, event=0x8b2e668) at kernel/qcoreapplication.cpp:829
  QtQA::App::TestRunner: #41 0xb69d0d1f in QGuiApplication::notify (this=0x8a10c40, object=0x8a41eb0,
  QtQA::App::TestRunner:     event=0x8b2e668) at kernel/qguiapplication.cpp:1204
  QtQA::App::TestRunner: #42 0xb6662903 in QCoreApplication::notifyInternal (this=0x8a10c40,
  QtQA::App::TestRunner:     receiver=0x8a41eb0, event=0x8b2e668) at kernel/qcoreapplication.cpp:767
  QtQA::App::TestRunner: #43 0xb66660bd in QCoreApplication::sendEvent (receiver=0x8a41eb0,
  QtQA::App::TestRunner:     event=0x8b2e668) at kernel/qcoreapplication.h:203
  QtQA::App::TestRunner: #44 0xb6663a42 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0, data=0x8a419d0) at kernel/qcoreapplication.cpp:1368
  QtQA::App::TestRunner: #45 0xb6663511 in QCoreApplication::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0) at kernel/qcoreapplication.cpp:1228
  QtQA::App::TestRunner: #46 0xb66d0535 in postEventSourceDispatch (s=0x8a42dd0)
  QtQA::App::TestRunner:     at kernel/qeventdispatcher_glib.cpp:278
  QtQA::App::TestRunner: #47 0xb57035e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #48 0xb57072d8 in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #49 0xb57074b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #50 0xb66d14c2 in QEventDispatcherGlib::processEvents (this=0x8a40d20,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:423
  QtQA::App::TestRunner: #51 0xb665f127 in QEventLoop::processEvents (this=0xb3e742c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #52 0xb665f3df in QEventLoop::exec (this=0xb3e742c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #53 0xb6490307 in QThread::exec (this=0x8a41eb0) at thread/qthread.cpp:506
  QtQA::App::TestRunner: #54 0xb76300a8 in QQmlThreadPrivate::run (this=0x8a41eb0)
  QtQA::App::TestRunner:     at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #55 0xb6496d29 in QThreadPrivate::start (arg=0x8a41eb0)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:333
  QtQA::App::TestRunner: #56 0xb636f96e in start_thread (arg=0xb3e74b70) at pthread_create.c:300
  QtQA::App::TestRunner: #57 0xb61a43ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 1 (Thread 5811):
  QtQA::App::TestRunner: #0  0xb6a0fff7 in QOpenGLContext::isValid (this=0x8fca4e8)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.cpp:408
  QtQA::App::TestRunner: #1  0xb600f257 in GLAcquireContext (this=0xb1e97ccc, c=0x8fca4e8, s=0x8fca350)
  QtQA::App::TestRunner:     at items/context2d/qquickcontext2dtexture.cpp:74
  QtQA::App::TestRunner: #2  0xb600ccae in QQuickContext2DTexture::paint (this=0x8fa9158,
  QtQA::App::TestRunner:     ccb=0x8f953a0) at items/context2d/qquickcontext2dtexture.cpp:252
  QtQA::App::TestRunner: #3  0xb6055b10 in QQuickContext2DTexture::qt_static_metacall (_o=0x8fa9158,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x9105850)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_qquickcontext2dtexture_p.cpp:108
  QtQA::App::TestRunner: #4  0xb6698fe0 in QMetaCallEvent::placeMetaCall (this=0x8fac490,
  QtQA::App::TestRunner:     object=0x8fa9158) at kernel/qobject.cpp:479
  QtQA::App::TestRunner: #5  0xb669aba9 in QObject::event (this=0x8fa9158, e=0x8fac490)
  QtQA::App::TestRunner:     at kernel/qobject.cpp:1070
  QtQA::App::TestRunner: #6  0xb6662ce7 in QCoreApplicationPrivate::notify_helper (this=0x8a113e0,
  QtQA::App::TestRunner:     receiver=0x8fa9158, event=0x8fac490) at kernel/qcoreapplication.cpp:884
  QtQA::App::TestRunner: #7  0xb66629f9 in QCoreApplication::notify (this=0x8a10c40,
  QtQA::App::TestRunner:     receiver=0x8fa9158, event=0x8fac490) at kernel/qcoreapplication.cpp:829
  QtQA::App::TestRunner: #8  0xb69d0d1f in QGuiApplication::notify (this=0x8a10c40, object=0x8fa9158,
  QtQA::App::TestRunner:     event=0x8fac490) at kernel/qguiapplication.cpp:1204
  QtQA::App::TestRunner: #9  0xb6662903 in QCoreApplication::notifyInternal (this=0x8a10c40,
  QtQA::App::TestRunner:     receiver=0x8fa9158, event=0x8fac490) at kernel/qcoreapplication.cpp:767
  QtQA::App::TestRunner: #10 0xb66660bd in QCoreApplication::sendEvent (receiver=0x8fa9158,
  QtQA::App::TestRunner:     event=0x8fac490) at kernel/qcoreapplication.h:203
  QtQA::App::TestRunner: #11 0xb6663a42 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0, data=0x8e97830) at kernel/qcoreapplication.cpp:1368
  QtQA::App::TestRunner: #12 0xb6663511 in QCoreApplication::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0) at kernel/qcoreapplication.cpp:1228
  QtQA::App::TestRunner: #13 0xb66d0535 in postEventSourceDispatch (s=0x8e98758)
  QtQA::App::TestRunner:     at kernel/qeventdispatcher_glib.cpp:278
  QtQA::App::TestRunner: #14 0xb57035e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #15 0xb57072d8 in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #16 0xb57074b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #17 0xb66d14c2 in QEventDispatcherGlib::processEvents (this=0x8c1cbe8,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:423
  QtQA::App::TestRunner: #18 0xb665f127 in QEventLoop::processEvents (this=0xb1e982c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #19 0xb665f3df in QEventLoop::exec (this=0xb1e982c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #20 0xb6490307 in QThread::exec (this=0x8b8ece8) at thread/qthread.cpp:506
  QtQA::App::TestRunner: #21 0xb649049b in QThread::run (this=0x8b8ece8) at thread/qthread.cpp:573
  QtQA::App::TestRunner: #22 0xb6496d29 in QThreadPrivate::start (arg=0x8b8ece8)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:333
  QtQA::App::TestRunner: #23 0xb636f96e in start_thread (arg=0xb1e98b70) at pthread_create.c:300
  QtQA::App::TestRunner: #24 0xb61a43ce 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 5.0.2, Qt 5.0.2
  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 5923]
  QtQA::App::TestRunner: [New Thread 5940]
  QtQA::App::TestRunner: [New Thread 5921]
  QtQA::App::TestRunner: [New Thread 5920]
  QtQA::App::TestRunner: [New Thread 5922]
  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  0xb69b0ff7 in QOpenGLContext::isValid (this=0xb1bad5c8)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.cpp:408
  QtQA::App::TestRunner: 408	    return d->platformGLContext && d->platformGLContext->isValid();
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 5 (Thread 5922):
  QtQA::App::TestRunner: #0  0xb76f9430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6317245 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  0xb5b6d8ef in v8::internal::LinuxSemaphore::Wait (this=0x9050d58)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/platform-linux.cc:857
  QtQA::App::TestRunner: #3  0xb5a5eaa2 in v8::internal::RuntimeProfiler::WaitForSomeIsolateToEnterJS
  QtQA::App::TestRunner:     () at ../3rdparty/v8/src/runtime-profiler.cc:420
  QtQA::App::TestRunner: #4  0xb5a5ec33 in v8::internal::RuntimeProfilerRateLimiter::SuspendIfNecessary
  QtQA::App::TestRunner:     (this=0x903ebd4) at ../3rdparty/v8/src/runtime-profiler.cc:467
  QtQA::App::TestRunner: #5  0xb5b6ec10 in v8::internal::SignalSender::Run() ()
  QtQA::App::TestRunner:    from /work/build/qtbase/lib/libQt5V8.so.5
  QtQA::App::TestRunner: #6  0xb5b6d5c9 in ThreadEntry (arg=0x903ebb0)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/platform-linux.cc:733
  QtQA::App::TestRunner: #7  0xb631096e in start_thread (arg=0xb3614b70) at pthread_create.c:300
  QtQA::App::TestRunner: #8  0xb61453ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 4 (Thread 5920):
  QtQA::App::TestRunner: #0  0xb76f9430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6318736 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
  QtQA::App::TestRunner: #2  0xb5cc0ab6 in QTest::qSleep (ms=10) at qtestcase.cpp:2514
  QtQA::App::TestRunner: #3  0xb76ebd7a in qWait (ms=100)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtTest/../../src/testlib/qtestsystem.h:70
  QtQA::App::TestRunner: #4  0xb76ed6e5 in QuickTestResult::wait (this=0xb1be0c90, ms=100)
  QtQA::App::TestRunner:     at quicktestresult.cpp:570
  QtQA::App::TestRunner: #5  0xb76f1201 in QuickTestResult::qt_static_metacall (_o=0xb1be0c90,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbfee48b0)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_quicktestresult_p.cpp:286
  QtQA::App::TestRunner: #6  0xb76f16f0 in QuickTestResult::qt_metacall (this=0xb1be0c90,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbfee48b0)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_quicktestresult_p.cpp:395
  QtQA::App::TestRunner: #7  0xb660bf5a in QMetaObject::metacall (object=0xb1be0c90,
  QtQA::App::TestRunner:     cl=QMetaObject::InvokeMetaMethod, idx=28, argv=0xbfee48b0)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:307
  QtQA::App::TestRunner: #8  0xb76275e6 in CallMethod (object=0xb1be0c90, index=28, returnType=43,
  QtQA::App::TestRunner:     argCount=1, argTypes=0x97c33e4, engine=0x90303e8, callArgs=...)
  QtQA::App::TestRunner:     at qml/v8/qv8qobjectwrapper.cpp:1587
  QtQA::App::TestRunner: #9  0xb7628246 in CallPrecise (object=0xb1be0c90, data=..., engine=0x90303e8,
  QtQA::App::TestRunner:     callArgs=...) at qml/v8/qv8qobjectwrapper.cpp:1834
  QtQA::App::TestRunner: #10 0xb76291f4 in QV8QObjectWrapper::Invoke (args=...)
  QtQA::App::TestRunner:     at qml/v8/qv8qobjectwrapper.cpp:2052
  QtQA::App::TestRunner: #11 0xb5814542 in HandleApiCallHelper<false> (args=..., isolate=0x8ff3038)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/builtins.cc:1120
  QtQA::App::TestRunner: #12 0xb580f34c in Builtin_Impl_HandleApiCall (args=..., isolate=0x8ff3038)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/builtins.cc:1137
  QtQA::App::TestRunner: #13 0xb580f327 in Builtin_HandleApiCall (args=..., isolate=0x8ff3038)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/builtins.cc:1136
  QtQA::App::TestRunner: #14 0x57e0a336 in ?? ()
  QtQA::App::TestRunner: #15 0x57e26ac4 in ?? ()
  QtQA::App::TestRunner: #16 0x57e0db61 in ?? ()
  QtQA::App::TestRunner: #17 0x57e46cae in ?? ()
  QtQA::App::TestRunner: #18 0x57e46b25 in ?? ()
  QtQA::App::TestRunner: #19 0x57e0db61 in ?? ()
  QtQA::App::TestRunner: #20 0x57e33c77 in ?? ()
  QtQA::App::TestRunner: #21 0x57e0db61 in ?? ()
  QtQA::App::TestRunner: #22 0x57e33347 in ?? ()
  QtQA::App::TestRunner: #23 0x57e30f62 in ?? ()
  QtQA::App::TestRunner: #24 0x57e21db9 in ?? ()
  QtQA::App::TestRunner: #25 0x57e12cca in ?? ()
  QtQA::App::TestRunner: #26 0xb5853de5 in Invoke (is_construct=false, function=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, args=0x0, has_pending_exception=0xbfee4faf, qml=...)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/execution.cc:125
  QtQA::App::TestRunner: #27 0xb5854196 in v8::internal::Execution::Call (callable=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, argv=0x0, pending_exception=0xbfee4faf, convert_receiver=false,
  QtQA::App::TestRunner:     qml=...) at ../3rdparty/v8/src/execution.cc:194
  QtQA::App::TestRunner: #28 0xb5853f99 in v8::internal::Execution::Call (callable=..., receiver=...,
  QtQA::App::TestRunner:     argc=0, argv=0x0, pending_exception=0xbfee4faf, convert_receiver=false)
  QtQA::App::TestRunner:     at ../3rdparty/v8/src/execution.cc:161
  QtQA::App::TestRunner: #29 0xb57cb3d6 in v8::Function::Call (this=0x94a4d10, recv=..., argc=0,
  QtQA::App::TestRunner:     argv=0x0) at ../3rdparty/v8/src/api.cc:3714
  QtQA::App::TestRunner: #30 0xb759f6aa in QQmlJavaScriptExpression::evaluate (this=0xb1b33348,
  QtQA::App::TestRunner:     context=0xb0f4f358, function=..., argc=0, args=0x0, isUndefined=0x0)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:180
  QtQA::App::TestRunner: #31 0xb759f3ce in QQmlJavaScriptExpression::evaluate (this=0xb1b33348,
  QtQA::App::TestRunner:     context=0xb0f4f358, function=..., isUndefined=0x0)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:127
  QtQA::App::TestRunner: #32 0xb752d236 in QQmlBoundSignalExpression::evaluate (this=0xb1b33338, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlboundsignal.cpp:223
  QtQA::App::TestRunner: #33 0xb752deb5 in QQmlBoundSignal_callback (e=0xb1b68c7c, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlboundsignal.cpp:384
  QtQA::App::TestRunner: #34 0xb757e528 in QQmlNotifier::emitNotify (endpoint=0xb1b68c7c, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #35 0xb74cb0af in QQmlData::signalEmitted (object=0xb1b09270, index=28, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:597
  QtQA::App::TestRunner: #36 0xb6641953 in QMetaObject::activate (sender=0xb1b09270, signalOffset=27,
  QtQA::App::TestRunner:     local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3338
  QtQA::App::TestRunner: #37 0xb74c5d7e in QQmlVMEMetaObject::activate (this=0xb0f6b1f8,
  QtQA::App::TestRunner:     object=0xb1b09270, index=36, args=0x0) at qml/qqmlvmemetaobject.cpp:1350
  QtQA::App::TestRunner: #38 0xb74c3c2f in QQmlVMEMetaObject::metaCall (this=0xb0f6b1f8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=41, a=0xbfee61f4)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:834
  QtQA::App::TestRunner: #39 0xb74a30c1 in QAbstractDynamicMetaObject::metaCall (this=0xb0f6b1f8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=41, a=0xbfee61f4)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtCore/5.0.2/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:336
  QtQA::App::TestRunner: #40 0xb74c45e3 in QQmlVMEMetaObject::metaCall (this=0xb1bb6da0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=41, a=0xbfee61f4)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #41 0xb74a30c1 in QAbstractDynamicMetaObject::metaCall (this=0xb1bb6da0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=41, a=0xbfee61f4)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtCore/5.0.2/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:336
  QtQA::App::TestRunner: #42 0xb74c45e3 in QQmlVMEMetaObject::metaCall (this=0xb1b42f18,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=41, a=0xbfee61f4)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #43 0xb74a30c1 in QAbstractDynamicMetaObject::metaCall (this=0xb1b42f18,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=41, a=0xbfee61f4)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtCore/5.0.2/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:336
  QtQA::App::TestRunner: #44 0xb660bf31 in QMetaObject::metacall (object=0xb1b09270,
  QtQA::App::TestRunner:     cl=QMetaObject::WriteProperty, idx=41, argv=0xbfee61f4)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:305
  QtQA::App::TestRunner: #45 0xb75fb3e1 in QV4Bindings::run (this=0xb1b42e80, instrIndex=0,
  QtQA::App::TestRunner:     executedBlocks=@0xb0fc46f0, context=0xb0f1beb0, error=0xb0fc46d4,
  QtQA::App::TestRunner:     scope=0xb1b09270, output=0xb1b09270, storeFlags=..., invalidated=0x0,
  QtQA::App::TestRunner:     table=0x0) at qml/v4/qv4bindings.cpp:2406
  QtQA::App::TestRunner: #46 0xb75f3705 in QV4Bindings::run (this=0xb1b42e80, binding=0xb0fc46cc,
  QtQA::App::TestRunner:     flags=...) at qml/v4/qv4bindings.cpp:576
  QtQA::App::TestRunner: #47 0xb75f2f75 in QV4Bindings::subscriptionNotify (this=0xb1b42e80, id=0)
  QtQA::App::TestRunner:     at qml/v4/qv4bindings.cpp:503
  QtQA::App::TestRunner: #48 0xb75f2ee3 in QV4BindingsSubscription_callback (e=0xb1b33524)
  QtQA::App::TestRunner:     at qml/v4/qv4bindings.cpp:490
  QtQA::App::TestRunner: #49 0xb757e528 in QQmlNotifier::emitNotify (endpoint=0xb1b33524, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #50 0xb74cb0af in QQmlData::signalEmitted (object=0xb1b09270, index=32, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:597
  QtQA::App::TestRunner: #51 0xb6641953 in QMetaObject::activate (sender=0xb1b09270, signalOffset=27,
  QtQA::App::TestRunner:     local_signal_index=5, argv=0x0) at kernel/qobject.cpp:3338
  QtQA::App::TestRunner: #52 0xb74c5d7e in QQmlVMEMetaObject::activate (this=0xb0f6b1f8,
  QtQA::App::TestRunner:     object=0xb1b09270, index=40, args=0x0) at qml/qqmlvmemetaobject.cpp:1350
  QtQA::App::TestRunner: #53 0xb74c3c2f in QQmlVMEMetaObject::metaCall (this=0xb0f6b1f8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=45, a=0xbfee7028)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:834
  QtQA::App::TestRunner: #54 0xb74a30c1 in QAbstractDynamicMetaObject::metaCall (this=0xb0f6b1f8,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=45, a=0xbfee7028)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtCore/5.0.2/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:336
  QtQA::App::TestRunner: #55 0xb74c45e3 in QQmlVMEMetaObject::metaCall (this=0xb1bb6da0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=45, a=0xbfee7028)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #56 0xb74a30c1 in QAbstractDynamicMetaObject::metaCall (this=0xb1bb6da0,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=45, a=0xbfee7028)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtCore/5.0.2/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:336
  QtQA::App::TestRunner: #57 0xb74c45e3 in QQmlVMEMetaObject::metaCall (this=0xb1b42f18,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=45, a=0xbfee7028)
  QtQA::App::TestRunner:     at qml/qqmlvmemetaobject.cpp:968
  QtQA::App::TestRunner: #58 0xb74a30c1 in QAbstractDynamicMetaObject::metaCall (this=0xb1b42f18,
  QtQA::App::TestRunner:     c=QMetaObject::WriteProperty, _id=45, a=0xbfee7028)
  QtQA::App::TestRunner:     at /work/build/qtbase/include/QtCore/5.0.2/QtCore/private/../../../../../src/corelib/kernel/qobject_p.h:336
  QtQA::App::TestRunner: #59 0xb660bf31 in QMetaObject::metacall (object=0xb1b09270,
  QtQA::App::TestRunner:     cl=QMetaObject::WriteProperty, idx=45, argv=0xbfee7028)
  QtQA::App::TestRunner:     at kernel/qmetaobject.cpp:305
  QtQA::App::TestRunner: #60 0xb74e89b6 in QQmlPropertyPrivate::write (object=0xb1b09270,
  QtQA::App::TestRunner:     property=..., value=..., context=0xb0f4f358, flags=...)
  QtQA::App::TestRunner:     at qml/qqmlproperty.cpp:1341
  QtQA::App::TestRunner: #61 0xb74e83a3 in QQmlPropertyPrivate::writeValueProperty (object=0xb1b09270,
  QtQA::App::TestRunner:     core=..., value=..., context=0xb0f4f358, flags=...)
  QtQA::App::TestRunner:     at qml/qqmlproperty.cpp:1270
  QtQA::App::TestRunner: #62 0xb74ea3ac in QQmlPropertyPrivate::writeBinding (object=0xb1b09270,
  QtQA::App::TestRunner:     core=..., context=0xb0f4f358, expression=0xb1b52154, result=...,
  QtQA::App::TestRunner:     isUndefined=false, flags=...) at qml/qqmlproperty.cpp:1591
  QtQA::App::TestRunner: #63 0xb763b518 in QV8Bindings::Binding::update (this=0xb1b52154, flags=...)
  QtQA::App::TestRunner:     at qml/v8/qv8bindings.cpp:185
  QtQA::App::TestRunner: #64 0xb763b801 in QV8Bindings::Binding::expressionChanged (e=0xb1b52154)
  QtQA::App::TestRunner:     at qml/v8/qv8bindings.cpp:220
  QtQA::App::TestRunner: #65 0xb75a0948 in QQmlJavaScriptExpressionGuard_callback (e=0x90f24d4)
  QtQA::App::TestRunner:     at qml/qqmljavascriptexpression.cpp:426
  QtQA::App::TestRunner: #66 0xb757e528 in QQmlNotifier::emitNotify (endpoint=0x90f24d4, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlnotifier.cpp:83
  QtQA::App::TestRunner: #67 0xb74cb0af in QQmlData::signalEmitted (object=0xbfee77a4, index=3, a=0x0)
  QtQA::App::TestRunner:     at qml/qqmlengine.cpp:597
  QtQA::App::TestRunner: #68 0xb6641953 in QMetaObject::activate (sender=0xbfee77a4, signalOffset=3,
  QtQA::App::TestRunner:     local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3338
  QtQA::App::TestRunner: #69 0xb66417c4 in QMetaObject::activate (sender=0xbfee77a4, m=0xb76f5c40,
  QtQA::App::TestRunner:     local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3320
  QtQA::App::TestRunner: #70 0xb76e550d in QTestRootObject::windowShownChanged (this=0xbfee77a4)
  QtQA::App::TestRunner:     at .moc/debug-shared/quicktest.moc:183
  QtQA::App::TestRunner: #71 0xb76e692c in QTestRootObject::setWindowShown (this=0xbfee77a4,
  QtQA::App::TestRunner:     value=true) at quicktest.cpp:87
  QtQA::App::TestRunner: #72 0xb76e4ffc in quick_test_main (argc=5, argv=0xbfee79e4,
  QtQA::App::TestRunner:     name=0x804876c "qquickcanvasitem",
  QtQA::App::TestRunner:     sourceDir=0x8048730 "/work/build/qtdeclarative/tests/auto/quick/qquickcanvasitem") at quicktest.cpp:344
  QtQA::App::TestRunner: #73 0x0804865f in main (argc=5, argv=0xbfee79e4)
  QtQA::App::TestRunner:     at tst_qquickcanvasitem.cpp:42
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 3 (Thread 5921):
  QtQA::App::TestRunner: #0  0xb76f9430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6137506 in *__GI___poll (fds=0xb61ccff4, nfds=1, timeout=-1)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #2  0xb56b54eb in g_poll () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0xb56a80ac in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #4  0xb56a84b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #5  0xb66724c2 in QEventDispatcherGlib::processEvents (this=0x902bd20,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:423
  QtQA::App::TestRunner: #6  0xb6600127 in QEventLoop::processEvents (this=0xb3e152c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #7  0xb66003df in QEventLoop::exec (this=0xb3e152c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #8  0xb6431307 in QThread::exec (this=0x902ceb0) at thread/qthread.cpp:506
  QtQA::App::TestRunner: #9  0xb75d10a8 in QQmlThreadPrivate::run (this=0x902ceb0)
  QtQA::App::TestRunner:     at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #10 0xb6437d29 in QThreadPrivate::start (arg=0x902ceb0)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:333
  QtQA::App::TestRunner: #11 0xb631096e in start_thread (arg=0xb3e15b70) at pthread_create.c:300
  QtQA::App::TestRunner: #12 0xb61453ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 2 (Thread 5940):
  QtQA::App::TestRunner: #0  0xb76f9430 in __kernel_vsyscall ()
  QtQA::App::TestRunner: #1  0xb6137506 in *__GI___poll (fds=0xb61ccff4, nfds=1, timeout=-1)
  QtQA::App::TestRunner:     at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #2  0xb56b54eb in g_poll () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0xb56a80ac in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #4  0xb56a84b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #5  0xb66724c2 in QEventDispatcherGlib::processEvents (this=0x95f3550,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:423
  QtQA::App::TestRunner: #6  0xb6600127 in QEventLoop::processEvents (this=0xb25ff288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #7  0xb66003df in QEventLoop::exec (this=0xb25ff288, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #8  0xb6431307 in QThread::exec (this=0x96c73f8) at thread/qthread.cpp:506
  QtQA::App::TestRunner: #9  0xb5dbf5cf in QQuickPixmapReader::run (this=0x96c73f8)
  QtQA::App::TestRunner:     at util/qquickpixmapcache.cpp:668
  QtQA::App::TestRunner: #10 0xb6437d29 in QThreadPrivate::start (arg=0x96c73f8)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:333
  QtQA::App::TestRunner: #11 0xb631096e in start_thread (arg=0xb25ffb70) at pthread_create.c:300
  QtQA::App::TestRunner: #12 0xb61453ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 1 (Thread 5923):
  QtQA::App::TestRunner: #0  0xb69b0ff7 in QOpenGLContext::isValid (this=0xb1bad5c8)
  QtQA::App::TestRunner:     at kernel/qopenglcontext.cpp:408
  QtQA::App::TestRunner: #1  0xb5fb0257 in GLAcquireContext (this=0xb2f40ccc, c=0xb1bad5c8,
  QtQA::App::TestRunner:     s=0xb1bad430) at items/context2d/qquickcontext2dtexture.cpp:74
  QtQA::App::TestRunner: #2  0xb5fadcae in QQuickContext2DTexture::paint (this=0xb1b4ae68,
  QtQA::App::TestRunner:     ccb=0xb0feb8a0) at items/context2d/qquickcontext2dtexture.cpp:252
  QtQA::App::TestRunner: #3  0xb5ff6b10 in QQuickContext2DTexture::qt_static_metacall (_o=0xb1b4ae68,
  QtQA::App::TestRunner:     _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xb0fbd6b0)
  QtQA::App::TestRunner:     at .moc/debug-shared/moc_qquickcontext2dtexture_p.cpp:108
  QtQA::App::TestRunner: #4  0xb6639fe0 in QMetaCallEvent::placeMetaCall (this=0xb1b990e0,
  QtQA::App::TestRunner:     object=0xb1b4ae68) at kernel/qobject.cpp:479
  QtQA::App::TestRunner: #5  0xb663bba9 in QObject::event (this=0xb1b4ae68, e=0xb1b990e0)
  QtQA::App::TestRunner:     at kernel/qobject.cpp:1070
  QtQA::App::TestRunner: #6  0xb6603ce7 in QCoreApplicationPrivate::notify_helper (this=0x8ffc3e0,
  QtQA::App::TestRunner:     receiver=0xb1b4ae68, event=0xb1b990e0) at kernel/qcoreapplication.cpp:884
  QtQA::App::TestRunner: #7  0xb66039f9 in QCoreApplication::notify (this=0x8ffbc40,
  QtQA::App::TestRunner:     receiver=0xb1b4ae68, event=0xb1b990e0) at kernel/qcoreapplication.cpp:829
  QtQA::App::TestRunner: #8  0xb6971d1f in QGuiApplication::notify (this=0x8ffbc40, object=0xb1b4ae68,
  QtQA::App::TestRunner:     event=0xb1b990e0) at kernel/qguiapplication.cpp:1204
  QtQA::App::TestRunner: #9  0xb6603903 in QCoreApplication::notifyInternal (this=0x8ffbc40,
  QtQA::App::TestRunner:     receiver=0xb1b4ae68, event=0xb1b990e0) at kernel/qcoreapplication.cpp:767
  QtQA::App::TestRunner: #10 0xb66070bd in QCoreApplication::sendEvent (receiver=0xb1b4ae68,
  QtQA::App::TestRunner:     event=0xb1b990e0) at kernel/qcoreapplication.h:203
  QtQA::App::TestRunner: #11 0xb6604a42 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0, data=0x9482960) at kernel/qcoreapplication.cpp:1368
  QtQA::App::TestRunner: #12 0xb6604511 in QCoreApplication::sendPostedEvents (receiver=0x0,
  QtQA::App::TestRunner:     event_type=0) at kernel/qcoreapplication.cpp:1228
  QtQA::App::TestRunner: #13 0xb6671535 in postEventSourceDispatch (s=0x9483888)
  QtQA::App::TestRunner:     at kernel/qeventdispatcher_glib.cpp:278
  QtQA::App::TestRunner: #14 0xb56a45e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #15 0xb56a82d8 in ?? () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #16 0xb56a84b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
  QtQA::App::TestRunner: #17 0xb66724c2 in QEventDispatcherGlib::processEvents (this=0x919d4e8,
  QtQA::App::TestRunner:     flags=...) at kernel/qeventdispatcher_glib.cpp:423
  QtQA::App::TestRunner: #18 0xb6600127 in QEventLoop::processEvents (this=0xb2f412c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #19 0xb66003df in QEventLoop::exec (this=0xb2f412c8, flags=...)
  QtQA::App::TestRunner:     at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #20 0xb6431307 in QThread::exec (this=0x906a488) at thread/qthread.cpp:506
  QtQA::App::TestRunner: #21 0xb643149b in QThread::run (this=0x906a488) at thread/qthread.cpp:573
  QtQA::App::TestRunner: #22 0xb6437d29 in QThreadPrivate::start (arg=0x906a488)
  QtQA::App::TestRunner:     at thread/qthread_unix.cpp:333
  QtQA::App::TestRunner: #23 0xb631096e in start_thread (arg=0xb2f41b70) at pthread_create.c:300
  QtQA::App::TestRunner: #24 0xb61453ce 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: 35 seconds, signal 11

  Build log: http://testresults.qt-project.org/ci/Qt5_release_Integration/build_00103/linux-g++-32_developer-build_Ubuntu_10.04_x86/log.txt.gz

  Tested changes (refs/builds/release_1364995731):
    http://codereview.qt-project.org/52711 [PS4] - Updated submodules.



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