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

Qt Continuous Integration System ci-noreply at qt-project.org
Thu Aug 8 21:44:19 CEST 2013


Autotests `tst_examples' and `tst_qquickworkerscript' failed :(

  Testing tst_QQuickWorkerScript
  QFATAL : tst_QQuickWorkerScript::stressDispose() Received signal 11
  FAIL!  : tst_QQuickWorkerScript::stressDispose() Received a fatal error.
     Loc: [Unknown file(0)]
  Totals: 17 passed, 1 failed, 0 skipped
  QtQA::App::TestRunner: Process exited due to signal 6; 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 LWP 1923]
  QtQA::App::TestRunner: [New LWP 1914]
  QtQA::App::TestRunner: [New LWP 1915]
  QtQA::App::TestRunner: [New LWP 1922]
  QtQA::App::TestRunner: [New LWP 1911]
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: Can't read pathname for load map: Input/output error.
  QtQA::App::TestRunner: [Thread debugging using libthread_db enabled]
  QtQA::App::TestRunner: Core was generated by `./tst_qquickworkerscript -silent -o /work/build/_artifacts/test-logs/tst_qquick'.
  QtQA::App::TestRunner: Program terminated with signal 6, Aborted.
  QtQA::App::TestRunner: #0  0x00007f37a3f6e3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  QtQA::App::TestRunner: 64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
  QtQA::App::TestRunner: 	in ../nptl/sysdeps/unix/sysv/linux/raise.c
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 5 (Thread 0x7f37a6399760 (LWP 1911)):
  QtQA::App::TestRunner: #0  0x00007f37a3ff2c77 in sched_yield () at ../sysdeps/unix/syscall-template.S:82
  QtQA::App::TestRunner: #1  0x00007f37a48be2cf in TestNamespace::QThread::yieldCurrentThread () at thread/qthread_unix.cpp:466
  QtQA::App::TestRunner: #2  0x00007f37a5db787b in TestNamespace::QQuickWorkerScriptEngine::~QQuickWorkerScriptEngine (this=0x7f37946a7b80, __in_chrg=<optimized out>) at types/qquickworkerscript.cpp:486
  QtQA::App::TestRunner: #3  0x00007f37a5db7910 in TestNamespace::QQuickWorkerScriptEngine::~QQuickWorkerScriptEngine (this=0x7f37946a7b80, __in_chrg=<optimized out>) at types/qquickworkerscript.cpp:490
  QtQA::App::TestRunner: #4  0x00007f37a4b3ef8c in TestNamespace::QObjectPrivate::deleteChildren (this=0x7f3794000e10) at kernel/qobject.cpp:1764
  QtQA::App::TestRunner: #5  0x00007f37a4b3d693 in TestNamespace::QObject::~QObject (this=0x7fffd5ae5db0, __in_chrg=<optimized out>) at kernel/qobject.cpp:857
  QtQA::App::TestRunner: #6  0x00007f37a5bc07b9 in TestNamespace::QJSEngine::~QJSEngine (this=0x7fffd5ae5db0, __in_chrg=<optimized out>) at jsapi/qjsengine.cpp:207
  QtQA::App::TestRunner: #7  0x00007f37a5c6420f in TestNamespace::QQmlEngine::~QQmlEngine (this=0x7fffd5ae5db0, __in_chrg=<optimized out>) at qml/qqmlengine.cpp:844
  QtQA::App::TestRunner: #8  0x000000000040b953 in tst_QQuickWorkerScript::stressDispose (this=0x7fffd5ae6bd0) at tst_qquickworkerscript.cpp:291
  QtQA::App::TestRunner: #9  0x000000000040bb4b in tst_QQuickWorkerScript::qt_static_metacall (_o=0x7fffd5ae6bd0, _c=TestNamespace::QMetaObject::InvokeMetaMethod, _id=10, _a=0x7fffd5ae5f10) at .moc/debug-shared/tst_qquickworkerscript.moc:112
  QtQA::App::TestRunner: #10 0x00007f37a4b0d6d0 in TestNamespace::QMetaMethod::invoke (this=0x7fffd5ae61b0, object=0x7fffd5ae6bd0, connectionType=TestNamespace::Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2156
  QtQA::App::TestRunner: #11 0x00007f37a4b0cbd1 in TestNamespace::QMetaObject::invokeMethod (obj=0x7fffd5ae6bd0, member=0x7f37940075c0 "stressDispose", type=TestNamespace::Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1463
  QtQA::App::TestRunner: #12 0x00007f37a57d345b in TestNamespace::QMetaObject::invokeMethod (obj=0x7fffd5ae6bd0, member=0x7f37940075c0 "stressDispose", type=TestNamespace::Qt::DirectConnection, val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs.h:395
  QtQA::App::TestRunner: #13 0x00007f37a57cf19f in TestNamespace::QTest::qInvokeTestMethodDataEntry (slot=0x7f37940075c0 "stressDispose") at qtestcase.cpp:1691
  QtQA::App::TestRunner: #14 0x00007f37a57cfa1c in TestNamespace::QTest::qInvokeTestMethod (slotName=0x7f3794000a98 "stressDispose()", data=0x0) at qtestcase.cpp:1816
  QtQA::App::TestRunner: #15 0x00007f37a57d02b8 in TestNamespace::QTest::qInvokeTestMethods (testObject=0x7fffd5ae6bd0) at qtestcase.cpp:1970
  QtQA::App::TestRunner: #16 0x00007f37a57d07cd in TestNamespace::QTest::qExec (testObject=0x7fffd5ae6bd0, argc=6, argv=0x7fffd5ae6d18) at qtestcase.cpp:2198
  QtQA::App::TestRunner: #17 0x000000000040ba0b in main (argc=6, argv=0x7fffd5ae6d18) at tst_qquickworkerscript.cpp:299
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 4 (Thread 0x7f379a9fa700 (LWP 1922)):
  QtQA::App::TestRunner: #0  0x00007f37a4010e23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f37a2085f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f37a2086429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f37a4b7829d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x1c34170, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f37a4afdd28 in TestNamespace::QEventLoop::processEvents (this=0x7f379a9f9d80, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f37a4afe001 in TestNamespace::QEventLoop::exec (this=0x7f379a9f9d80, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f37a48b73e8 in TestNamespace::QThread::exec (this=0x7f3794007b10) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f37a5d54a61 in TestNamespace::QQmlThreadPrivate::run (this=0x7f3794007b10) at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #8  0x00007f37a48be065 in TestNamespace::QThreadPrivate::start (arg=0x7f3794007b10) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f37a396defc in start_thread (arg=0x7f379a9fa700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f37a401cf4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 3 (Thread 0x7f379b1fb700 (LWP 1915)):
  QtQA::App::TestRunner: #0  0x00007f37a4010e23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f37a2085f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f37a2086429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f37a4b7829d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x1c568d0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f37a4afdd28 in TestNamespace::QEventLoop::processEvents (this=0x7f379b1fad70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f37a4afe001 in TestNamespace::QEventLoop::exec (this=0x7f379b1fad70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f37a48b73e8 in TestNamespace::QThread::exec (this=0x1c6f680) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f37a5db7c7f in TestNamespace::QQuickWorkerScriptEngine::run (this=0x1c6f680) at types/qquickworkerscript.cpp:546
  QtQA::App::TestRunner: #8  0x00007f37a48be065 in TestNamespace::QThreadPrivate::start (arg=0x1c6f680) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f37a396defc in start_thread (arg=0x7f379b1fb700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f37a401cf4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 2 (Thread 0x7f379c305700 (LWP 1914)):
  QtQA::App::TestRunner: #0  0x00007f37a4010e23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f37a2085f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f37a2086429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f37a4b7829d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x14e1150, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f37a4afdd28 in TestNamespace::QEventLoop::processEvents (this=0x7f379c304d80, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f37a4afe001 in TestNamespace::QEventLoop::exec (this=0x7f379c304d80, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f37a48b73e8 in TestNamespace::QThread::exec (this=0x1473510) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f37a5d54a61 in TestNamespace::QQmlThreadPrivate::run (this=0x1473510) at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #8  0x00007f37a48be065 in TestNamespace::QThreadPrivate::start (arg=0x1473510) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f37a396defc in start_thread (arg=0x7f379c305700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f37a401cf4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 1 (Thread 0x7f379a187700 (LWP 1923)):
  QtQA::App::TestRunner: #0  0x00007f37a3f6e3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  QtQA::App::TestRunner: #1  0x00007f37a3f71b0b in __GI_abort () at abort.c:92
  QtQA::App::TestRunner: #2  0x00007f37a48ab8fb in TestNamespace::qt_message_fatal (context=..., message=...) at global/qlogging.cpp:942
  QtQA::App::TestRunner: #3  0x00007f37a48a956a in TestNamespace::QMessageLogger::fatal (this=0x7f379a1860d0, msg=0x7f37a57e669c "Received signal %d") at global/qlogging.cpp:360
  QtQA::App::TestRunner: #4  0x00007f37a57d03d5 in TestNamespace::QTest::FatalSignalHandler::signal (signum=11) at qtestcase.cpp:2005
  QtQA::App::TestRunner: #5  <signal handler called>
  QtQA::App::TestRunner: #6  0x00007f37a5d41a6a in TestNamespace::QV4::ErrorObject::asSyntaxError (this=0x0) at /work/build/qt/qtbase/include/QtQml/5.2.0/QtQml/private/../../../../../../qtdeclarative/src/qml/jsruntime/qv4errorobject_p.h:233
  QtQA::App::TestRunner: #7  0x00007f37a5d40cb4 in TestNamespace::QQmlJavaScriptExpression::exceptionToError (e=..., error=...) at qml/qqmljavascriptexpression.cpp:308
  QtQA::App::TestRunner: #8  0x00007f37a5db7206 in TestNamespace::QQuickWorkerScriptEnginePrivate::processLoad (this=0x7f37946a40a0, id=0, url=...) at types/qquickworkerscript.cpp:390
  QtQA::App::TestRunner: #9  0x00007f37a5db6b7b in TestNamespace::QQuickWorkerScriptEnginePrivate::event (this=0x7f37946a40a0, event=0x7f37946ac120) at types/qquickworkerscript.cpp:324
  QtQA::App::TestRunner: #10 0x00007f37a4b01582 in TestNamespace::QCoreApplicationPrivate::notify_helper (this=0x143ec40, receiver=0x7f37946a40a0, event=0x7f37946ac120) at kernel/qcoreapplication.cpp:984
  QtQA::App::TestRunner: #11 0x00007f37a4b0125c in TestNamespace::QCoreApplication::notify (this=0x7fffd5ae6c10, receiver=0x7f37946a40a0, event=0x7f37946ac120) at kernel/qcoreapplication.cpp:929
  QtQA::App::TestRunner: #12 0x00007f37a5111cd2 in TestNamespace::QGuiApplication::notify (this=0x7fffd5ae6c10, object=0x7f37946a40a0, event=0x7f37946ac120) at kernel/qguiapplication.cpp:1346
  QtQA::App::TestRunner: #13 0x00007f37a4b01168 in TestNamespace::QCoreApplication::notifyInternal (this=0x7fffd5ae6c10, receiver=0x7f37946a40a0, event=0x7f37946ac120) at kernel/qcoreapplication.cpp:867
  QtQA::App::TestRunner: #14 0x00007f37a4b04e77 in TestNamespace::QCoreApplication::sendEvent (receiver=0x7f37946a40a0, event=0x7f37946ac120) at kernel/qcoreapplication.h:232
  QtQA::App::TestRunner: #15 0x00007f37a4b02268 in TestNamespace::QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x7f37946a5190) at kernel/qcoreapplication.cpp:1471
  QtQA::App::TestRunner: #16 0x00007f37a4b01e29 in TestNamespace::QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1329
  QtQA::App::TestRunner: #17 0x00007f37a4b77a38 in TestNamespace::postEventSourceDispatch (s=0x2334f00) at kernel/qeventdispatcher_glib.cpp:279
  QtQA::App::TestRunner: #18 0x00007f37a2085a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #19 0x00007f37a2086258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #20 0x00007f37a2086429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #21 0x00007f37a4b7829d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x2323af0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #22 0x00007f37a4afdd28 in TestNamespace::QEventLoop::processEvents (this=0x7f379a186d70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #23 0x00007f37a4afe001 in TestNamespace::QEventLoop::exec (this=0x7f379a186d70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #24 0x00007f37a48b73e8 in TestNamespace::QThread::exec (this=0x7f37946a7b80) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #25 0x00007f37a5db7c7f in TestNamespace::QQuickWorkerScriptEngine::run (this=0x7f37946a7b80) at types/qquickworkerscript.cpp:546
  QtQA::App::TestRunner: #26 0x00007f37a48be065 in TestNamespace::QThreadPrivate::start (arg=0x7f37946a7b80) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #27 0x00007f37a396defc in start_thread (arg=0x7f379a187700) at pthread_create.c:304
  QtQA::App::TestRunner: #28 0x00007f37a401cf4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #29 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: ================================================================================
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  ********* Start testing of tst_QQuickWorkerScript *********
  Config: Using QtTest library 5.2.0, Qt 5.2.0
  PASS   : tst_QQuickWorkerScript::initTestCase()
  PASS   : tst_QQuickWorkerScript::source()
  PASS   : tst_QQuickWorkerScript::messaging(invalid)
  PASS   : tst_QQuickWorkerScript::messaging(bool)
  PASS   : tst_QQuickWorkerScript::messaging(int)
  PASS   : tst_QQuickWorkerScript::messaging(real)
  PASS   : tst_QQuickWorkerScript::messaging(string)
  PASS   : tst_QQuickWorkerScript::messaging(variant list)
  PASS   : tst_QQuickWorkerScript::messaging(date time)
  PASS   : tst_QQuickWorkerScript::messaging(regexp)
  PASS   : tst_QQuickWorkerScript::messaging_sendQObjectList()
  PASS   : tst_QQuickWorkerScript::messaging_sendJsObject()
  PASS   : tst_QQuickWorkerScript::messaging_sendExternalObject()
  PASS   : tst_QQuickWorkerScript::script_with_pragma()
  XFAIL  : tst_QQuickWorkerScript::script_included() It is not possible to write to the global object right now
     Loc: [tst_qquickworkerscript.cpp(239)]
  PASS   : tst_QQuickWorkerScript::script_included()
  PASS   : tst_QQuickWorkerScript::scriptError_onLoad()
  PASS   : tst_QQuickWorkerScript::scriptError_onCall()
  QFATAL : tst_QQuickWorkerScript::stressDispose() Received signal 11
  FAIL!  : tst_QQuickWorkerScript::stressDispose() Received a fatal error.
     Loc: [Unknown file(0)]
  Totals: 17 passed, 1 failed, 0 skipped
  ********* Finished testing of tst_QQuickWorkerScript *********
  QtQA::App::TestRunner: Process exited due to signal 6; 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 LWP 1959]
  QtQA::App::TestRunner: [New LWP 1955]
  QtQA::App::TestRunner: [New LWP 1956]
  QtQA::App::TestRunner: [New LWP 1957]
  QtQA::App::TestRunner: [New LWP 1958]
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: Can't read pathname for load map: Input/output error.
  QtQA::App::TestRunner: [Thread debugging using libthread_db enabled]
  QtQA::App::TestRunner: Core was generated by `./tst_qquickworkerscript -o /work/build/_artifacts/test-logs/tst_qquickworkersc'.
  QtQA::App::TestRunner: Program terminated with signal 6, Aborted.
  QtQA::App::TestRunner: #0  0x00007f18868553a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  QtQA::App::TestRunner: 64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
  QtQA::App::TestRunner: 	in ../nptl/sysdeps/unix/sysv/linux/raise.c
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 5 (Thread 0x7f187d2e1700 (LWP 1958)):
  QtQA::App::TestRunner: #0  0x00007f18868f7e23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f188496cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f188496d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f188745f29d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x339ce20, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f18873e4d28 in TestNamespace::QEventLoop::processEvents (this=0x7f187d2e0d80, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f18873e5001 in TestNamespace::QEventLoop::exec (this=0x7f187d2e0d80, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f188719e3e8 in TestNamespace::QThread::exec (this=0x7f1878007920) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f188863ba61 in TestNamespace::QQmlThreadPrivate::run (this=0x7f1878007920) at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #8  0x00007f18871a5065 in TestNamespace::QThreadPrivate::start (arg=0x7f1878007920) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f1886254efc in start_thread (arg=0x7f187d2e1700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f1886903f4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 4 (Thread 0x7f187dae2700 (LWP 1957)):
  QtQA::App::TestRunner: #0  0x00007f18868f7e23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f188496cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f188496d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f188745f29d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x2cd5a70, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f18873e4d28 in TestNamespace::QEventLoop::processEvents (this=0x7f187dae1d70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f18873e5001 in TestNamespace::QEventLoop::exec (this=0x7f187dae1d70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f188719e3e8 in TestNamespace::QThread::exec (this=0x2cee780) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f188869ec7f in TestNamespace::QQuickWorkerScriptEngine::run (this=0x2cee780) at types/qquickworkerscript.cpp:546
  QtQA::App::TestRunner: #8  0x00007f18871a5065 in TestNamespace::QThreadPrivate::start (arg=0x2cee780) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f1886254efc in start_thread (arg=0x7f187dae2700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f1886903f4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 3 (Thread 0x7f187ebec700 (LWP 1956)):
  QtQA::App::TestRunner: #0  0x00007f18868f7e23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f188496cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f188496d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f188745f29d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x2560150, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f18873e4d28 in TestNamespace::QEventLoop::processEvents (this=0x7f187ebebd80, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f18873e5001 in TestNamespace::QEventLoop::exec (this=0x7f187ebebd80, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f188719e3e8 in TestNamespace::QThread::exec (this=0x24f2510) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f188863ba61 in TestNamespace::QQmlThreadPrivate::run (this=0x24f2510) at qml/ftw/qqmlthread.cpp:148
  QtQA::App::TestRunner: #8  0x00007f18871a5065 in TestNamespace::QThreadPrivate::start (arg=0x24f2510) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f1886254efc in start_thread (arg=0x7f187ebec700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f1886903f4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 2 (Thread 0x7f1888c80760 (LWP 1955)):
  QtQA::App::TestRunner: #0  _int_free (av=0x7f1878000020, p=0x7f18780498f0) at malloc.c:4942
  QtQA::App::TestRunner: #1  0x00007f188689e0fc in __GI___libc_free (mem=<optimized out>) at malloc.c:3738
  QtQA::App::TestRunner: #2  0x00007f18871a6c1c in TestNamespace::QArrayData::deallocate (data=0x7f1878049900, objectSize=1, alignment=8) at tools/qarraydata.cpp:125
  QtQA::App::TestRunner: #3  0x00007f18884bcd91 in TestNamespace::QTypedArrayData<TestNamespace::QV4::PropertyAttributes>::deallocate (data=0x7f1878049900) at /work/build/qt/qtbase/include/QtCore/../../src/corelib/tools/qarraydata.h:230
  QtQA::App::TestRunner: #4  0x00007f18884bcc5f in TestNamespace::QVector<TestNamespace::QV4::PropertyAttributes>::freeData (this=0x7fff9245b4e0, x=0x7f1878049900) at /work/build/qt/qtbase/include/QtCore/../../src/corelib/tools/qvector.h:445
  QtQA::App::TestRunner: #5  0x00007f18884c9396 in TestNamespace::QVector<TestNamespace::QV4::PropertyAttributes>::~QVector (this=0x7fff9245b4e0, __in_chrg=<optimized out>) at /work/build/qt/qtbase/include/QtCore/../../src/corelib/tools/qvector.h:74
  QtQA::App::TestRunner: #6  0x00007f18884c9a3e in TestNamespace::QVector<TestNamespace::QV4::PropertyAttributes>::clear (this=0x7f187803ffd8) at /work/build/qt/qtbase/include/QtCore/../../src/corelib/tools/qvector.h:350
  QtQA::App::TestRunner: #7  0x00007f18884c91db in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803ffc0) at jsruntime/qv4internalclass.cpp:281
  QtQA::App::TestRunner: #8  0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803ff80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #9  0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803ff40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #10 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803ff00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #11 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fec0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #12 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fe80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #13 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fe40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #14 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fe00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #15 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fdc0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #16 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fd80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #17 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fd40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #18 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fd00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #19 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fcc0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #20 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fc80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #21 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fc40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #22 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fc00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #23 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fbc0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #24 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fb80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #25 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fb40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #26 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fb00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #27 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fac0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #28 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fa80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #29 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fa40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #30 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803fa00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #31 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803f9c0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #32 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803f980) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #33 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803f940) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #34 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803f900) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #35 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803f8c0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #36 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f187803f880) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #37 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029c80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #38 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029c40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #39 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029c00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #40 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029bc0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #41 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029b80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #42 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029b40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #43 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029b00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #44 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029ac0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #45 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029a80) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #46 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029a40) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #47 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029a00) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #48 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f18780299c0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #49 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029980) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #50 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f1878029940) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #51 0x00007f18884c927c in TestNamespace::QV4::InternalClass::destroy (this=0x7f18780052f0) at jsruntime/qv4internalclass.cpp:291
  QtQA::App::TestRunner: #52 0x00007f18884af4c2 in TestNamespace::QV4::ExecutionEngine::~ExecutionEngine (this=0x7f1878018610, __in_chrg=<optimized out>) at jsruntime/qv4engine.cpp:278
  QtQA::App::TestRunner: #53 0x00007f188863cb1a in TestNamespace::QV8Engine::~QV8Engine (this=0x7f18780079b0, __in_chrg=<optimized out>) at qml/v8/qv8engine.cpp:116
  QtQA::App::TestRunner: #54 0x00007f188863cc22 in TestNamespace::QV8Engine::~QV8Engine (this=0x7f18780079b0, __in_chrg=<optimized out>) at qml/v8/qv8engine.cpp:117
  QtQA::App::TestRunner: #55 0x00007f18884a77ad in TestNamespace::QJSEngine::~QJSEngine (this=0x7fff9245c750, __in_chrg=<optimized out>) at jsapi/qjsengine.cpp:209
  QtQA::App::TestRunner: #56 0x00007f188854b20f in TestNamespace::QQmlEngine::~QQmlEngine (this=0x7fff9245c750, __in_chrg=<optimized out>) at qml/qqmlengine.cpp:844
  QtQA::App::TestRunner: #57 0x000000000040b953 in tst_QQuickWorkerScript::stressDispose (this=0x7fff9245d570) at tst_qquickworkerscript.cpp:291
  QtQA::App::TestRunner: #58 0x000000000040bb4b in tst_QQuickWorkerScript::qt_static_metacall (_o=0x7fff9245d570, _c=TestNamespace::QMetaObject::InvokeMetaMethod, _id=10, _a=0x7fff9245c8b0) at .moc/debug-shared/tst_qquickworkerscript.moc:112
  QtQA::App::TestRunner: #59 0x00007f18873f46d0 in TestNamespace::QMetaMethod::invoke (this=0x7fff9245cb50, object=0x7fff9245d570, connectionType=TestNamespace::Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2156
  QtQA::App::TestRunner: #60 0x00007f18873f3bd1 in TestNamespace::QMetaObject::invokeMethod (obj=0x7fff9245d570, member=0x7f1878012c10 "stressDispose", type=TestNamespace::Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1463
  QtQA::App::TestRunner: #61 0x00007f18880ba45b in TestNamespace::QMetaObject::invokeMethod (obj=0x7fff9245d570, member=0x7f1878012c10 "stressDispose", type=TestNamespace::Qt::DirectConnection, val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs.h:395
  QtQA::App::TestRunner: #62 0x00007f18880b619f in TestNamespace::QTest::qInvokeTestMethodDataEntry (slot=0x7f1878012c10 "stressDispose") at qtestcase.cpp:1691
  QtQA::App::TestRunner: #63 0x00007f18880b6a1c in TestNamespace::QTest::qInvokeTestMethod (slotName=0x7f1878016e68 "stressDispose()", data=0x0) at qtestcase.cpp:1816
  QtQA::App::TestRunner: #64 0x00007f18880b72b8 in TestNamespace::QTest::qInvokeTestMethods (testObject=0x7fff9245d570) at qtestcase.cpp:1970
  QtQA::App::TestRunner: #65 0x00007f18880b77cd in TestNamespace::QTest::qExec (testObject=0x7fff9245d570, argc=5, argv=0x7fff9245d6b8) at qtestcase.cpp:2198
  QtQA::App::TestRunner: #66 0x000000000040ba0b in main (argc=5, argv=0x7fff9245d6b8) at tst_qquickworkerscript.cpp:299
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 1 (Thread 0x7f187ca6e700 (LWP 1959)):
  QtQA::App::TestRunner: #0  0x00007f18868553a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  QtQA::App::TestRunner: #1  0x00007f1886858b0b in __GI_abort () at abort.c:92
  QtQA::App::TestRunner: #2  0x00007f18871928fb in TestNamespace::qt_message_fatal (context=..., message=...) at global/qlogging.cpp:942
  QtQA::App::TestRunner: #3  0x00007f188719056a in TestNamespace::QMessageLogger::fatal (this=0x7f187ca6d0d0, msg=0x7f18880cd69c "Received signal %d") at global/qlogging.cpp:360
  QtQA::App::TestRunner: #4  0x00007f18880b73d5 in TestNamespace::QTest::FatalSignalHandler::signal (signum=11) at qtestcase.cpp:2005
  QtQA::App::TestRunner: #5  <signal handler called>
  QtQA::App::TestRunner: #6  0x00007f1888628a6a in TestNamespace::QV4::ErrorObject::asSyntaxError (this=0x0) at /work/build/qt/qtbase/include/QtQml/5.2.0/QtQml/private/../../../../../../qtdeclarative/src/qml/jsruntime/qv4errorobject_p.h:233
  QtQA::App::TestRunner: #7  0x00007f1888627cb4 in TestNamespace::QQmlJavaScriptExpression::exceptionToError (e=..., error=...) at qml/qqmljavascriptexpression.cpp:308
  QtQA::App::TestRunner: #8  0x00007f188869e206 in TestNamespace::QQuickWorkerScriptEnginePrivate::processLoad (this=0x7f18786b63d0, id=0, url=...) at types/qquickworkerscript.cpp:390
  QtQA::App::TestRunner: #9  0x00007f188869db7b in TestNamespace::QQuickWorkerScriptEnginePrivate::event (this=0x7f18786b63d0, event=0x7f18786b1fb0) at types/qquickworkerscript.cpp:324
  QtQA::App::TestRunner: #10 0x00007f18873e8582 in TestNamespace::QCoreApplicationPrivate::notify_helper (this=0x24bdc40, receiver=0x7f18786b63d0, event=0x7f18786b1fb0) at kernel/qcoreapplication.cpp:984
  QtQA::App::TestRunner: #11 0x00007f18873e825c in TestNamespace::QCoreApplication::notify (this=0x7fff9245d5b0, receiver=0x7f18786b63d0, event=0x7f18786b1fb0) at kernel/qcoreapplication.cpp:929
  QtQA::App::TestRunner: #12 0x00007f18879f8cd2 in TestNamespace::QGuiApplication::notify (this=0x7fff9245d5b0, object=0x7f18786b63d0, event=0x7f18786b1fb0) at kernel/qguiapplication.cpp:1346
  QtQA::App::TestRunner: #13 0x00007f18873e8168 in TestNamespace::QCoreApplication::notifyInternal (this=0x7fff9245d5b0, receiver=0x7f18786b63d0, event=0x7f18786b1fb0) at kernel/qcoreapplication.cpp:867
  QtQA::App::TestRunner: #14 0x00007f18873ebe77 in TestNamespace::QCoreApplication::sendEvent (receiver=0x7f18786b63d0, event=0x7f18786b1fb0) at kernel/qcoreapplication.h:232
  QtQA::App::TestRunner: #15 0x00007f18873e9268 in TestNamespace::QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x7f18786b1a80) at kernel/qcoreapplication.cpp:1471
  QtQA::App::TestRunner: #16 0x00007f18873e8e29 in TestNamespace::QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1329
  QtQA::App::TestRunner: #17 0x00007f188745ea38 in TestNamespace::postEventSourceDispatch (s=0x33a5530) at kernel/qeventdispatcher_glib.cpp:279
  QtQA::App::TestRunner: #18 0x00007f188496ca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #19 0x00007f188496d258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #20 0x00007f188496d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #21 0x00007f188745f29d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x3399eb0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #22 0x00007f18873e4d28 in TestNamespace::QEventLoop::processEvents (this=0x7f187ca6dd70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #23 0x00007f18873e5001 in TestNamespace::QEventLoop::exec (this=0x7f187ca6dd70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #24 0x00007f188719e3e8 in TestNamespace::QThread::exec (this=0x7f18786b6420) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #25 0x00007f188869ec7f in TestNamespace::QQuickWorkerScriptEngine::run (this=0x7f18786b6420) at types/qquickworkerscript.cpp:546
  QtQA::App::TestRunner: #26 0x00007f18871a5065 in TestNamespace::QThreadPrivate::start (arg=0x7f18786b6420) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #27 0x00007f1886254efc in start_thread (arg=0x7f187ca6e700) at pthread_create.c:304
  QtQA::App::TestRunner: #28 0x00007f1886903f4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #29 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: ================================================================================
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_qquickworkerscript: 29 seconds, signal 6
  
  Testing tst_examples
  QFATAL : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/threading/workerscript/workerscript.qml) Received signal 11
  FAIL!  : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/threading/workerscript/workerscript.qml) Received a fatal error.
     Loc: [Unknown file(0)]
  Totals: 84 passed, 1 failed, 0 skipped
  QtQA::App::TestRunner: Process exited due to signal 6; dumped core
  QtQA::App::TestRunner: ============================== backtrace follows: ==============================
  QtQA::App::TestRunner: gdb commands: thread apply all bt 100
  QtQA::App::TestRunner: [New LWP 30229]
  QtQA::App::TestRunner: [New LWP 30192]
  QtQA::App::TestRunner: [New LWP 28997]
  QtQA::App::TestRunner: [New LWP 29160]
  QtQA::App::TestRunner: [New LWP 29159]
  QtQA::App::TestRunner: [New LWP 29124]
  QtQA::App::TestRunner: [New LWP 28978]
  QtQA::App::TestRunner: [New LWP 29123]
  QtQA::App::TestRunner: [New LWP 30195]
  QtQA::App::TestRunner: [New LWP 28975]
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: Can't read pathname for load map: Input/output error.
  QtQA::App::TestRunner: [Thread debugging using libthread_db enabled]
  QtQA::App::TestRunner: Core was generated by `./tst_examples -silent -o /work/build/_artifacts/test-logs/tst_examples-testres'.
  QtQA::App::TestRunner: Program terminated with signal 6, Aborted.
  QtQA::App::TestRunner: #0  0x00007f6ee948b3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  QtQA::App::TestRunner: 64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
  QtQA::App::TestRunner: 	in ../nptl/sysdeps/unix/sysv/linux/raise.c
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 10 (Thread 0x7f6eebfba760 (LWP 28975)):
  QtQA::App::TestRunner: #0  0x00007f6ee0438f13 in _mesa_execute_program () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #1  0x00007f6ee045b673 in _swrast_exec_fragment_program () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #2  0x00007f6ee0461bfb in _swrast_write_rgba_span () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #3  0x00007f6ee0483625 in ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #4  0x00007f6ee041718a in ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #5  0x00007f6ee04177e1 in _tnl_RenderClippedPolygon () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #6  0x00007f6ee04104b7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #7  0x00007f6ee0414749 in ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #8  0x00007f6ee0417759 in ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #9  0x00007f6ee040c039 in _tnl_run_pipeline () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #10 0x00007f6ee040c9df in _tnl_draw_prims () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #11 0x00007f6ee040d096 in _tnl_vbo_draw_prims () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #12 0x00007f6ee04012f3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #13 0x00007f6ee04014a6 in ?? () from /usr/lib/x86_64-linux-gnu/dri/libdricore.so
  QtQA::App::TestRunner: #14 0x00007f6eeb837653 in TestNamespace::QSGRenderer::draw (this=0x4d49350, shader=0x5007ff0, g=0x4f703b0) at scenegraph/coreapi/qsgrenderer.cpp:738
  QtQA::App::TestRunner: #15 0x00007f6eeb82d5c5 in TestNamespace::QSGDefaultRenderer::renderNodes (this=0x4d49350, nodes=0x4fa46d0, count=5) at scenegraph/coreapi/qsgdefaultrenderer.cpp:536
  QtQA::App::TestRunner: #16 0x00007f6eeb82c337 in TestNamespace::QSGDefaultRenderer::render (this=0x4d49350) at scenegraph/coreapi/qsgdefaultrenderer.cpp:267
  QtQA::App::TestRunner: #17 0x00007f6eeb83575f in TestNamespace::QSGRenderer::renderScene (this=0x4d49350, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:274
  QtQA::App::TestRunner: #18 0x00007f6eeb8355b5 in TestNamespace::QSGRenderer::renderScene (this=0x4d49350) at scenegraph/coreapi/qsgrenderer.cpp:231
  QtQA::App::TestRunner: #19 0x00007f6eeb84a2b2 in TestNamespace::QSGContext::renderNextFrame (this=0x25798f0, renderer=0x4d49350, fboId=0) at scenegraph/qsgcontext.cpp:313
  QtQA::App::TestRunner: #20 0x00007f6eeb89d111 in TestNamespace::QQuickWindowPrivate::renderSceneGraph (this=0x5071750, size=...) at items/qquickwindow.cpp:336
  QtQA::App::TestRunner: #21 0x00007f6eeb86dff6 in TestNamespace::QSGGuiThreadRenderLoop::renderWindow (this=0x2579dd0, window=0x7fff77cd4d40) at scenegraph/qsgrenderloop.cpp:288
  QtQA::App::TestRunner: #22 0x00007f6eeb86e6ea in TestNamespace::QSGGuiThreadRenderLoop::event (this=0x2579dd0, e=0x2b84a10) at scenegraph/qsgrenderloop.cpp:384
  QtQA::App::TestRunner: #23 0x00007f6eea01e582 in TestNamespace::QCoreApplicationPrivate::notify_helper (this=0x1d6d0a0, receiver=0x2579dd0, event=0x2b84a10) at kernel/qcoreapplication.cpp:984
  QtQA::App::TestRunner: #24 0x00007f6eea01e25c in TestNamespace::QCoreApplication::notify (this=0x7fff77cd5c20, receiver=0x2579dd0, event=0x2b84a10) at kernel/qcoreapplication.cpp:929
  QtQA::App::TestRunner: #25 0x00007f6eea62ecd2 in TestNamespace::QGuiApplication::notify (this=0x7fff77cd5c20, object=0x2579dd0, event=0x2b84a10) at kernel/qguiapplication.cpp:1346
  QtQA::App::TestRunner: #26 0x00007f6eea01e168 in TestNamespace::QCoreApplication::notifyInternal (this=0x7fff77cd5c20, receiver=0x2579dd0, event=0x2b84a10) at kernel/qcoreapplication.cpp:867
  QtQA::App::TestRunner: #27 0x00007f6eea021e77 in TestNamespace::QCoreApplication::sendEvent (receiver=0x2579dd0, event=0x2b84a10) at kernel/qcoreapplication.h:232
  QtQA::App::TestRunner: #28 0x00007f6eea01f268 in TestNamespace::QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1d6b2c0) at kernel/qcoreapplication.cpp:1471
  QtQA::App::TestRunner: #29 0x00007f6eea01ee29 in TestNamespace::QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1329
  QtQA::App::TestRunner: #30 0x00007f6eea094a38 in TestNamespace::postEventSourceDispatch (s=0x1d7a7c0) at kernel/qeventdispatcher_glib.cpp:279
  QtQA::App::TestRunner: #31 0x00007f6ee75a2a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #32 0x00007f6ee75a3258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #33 0x00007f6ee75a3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #34 0x00007f6eea09529d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x1d6e8c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #35 0x00007f6ee43a04ce in TestNamespace::QPAEventDispatcherGlib::processEvents (this=0x1d6e8c0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:123
  QtQA::App::TestRunner: #36 0x00007f6eea01e5f3 in TestNamespace::QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1039
  QtQA::App::TestRunner: #37 0x0000000000406d6e in tst_examples::sgexamples (this=0x7fff77cd5be0) at tst_examples.cpp:283
  QtQA::App::TestRunner: #38 0x000000000040794a in tst_examples::qt_static_metacall (_o=0x7fff77cd5be0, _c=TestNamespace::QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff77cd4f20) at .moc/debug-shared/tst_examples.moc:89
  QtQA::App::TestRunner: #39 0x00007f6eea02a6d0 in TestNamespace::QMetaMethod::invoke (this=0x7fff77cd51c0, object=0x7fff77cd5be0, connectionType=TestNamespace::Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2156
  QtQA::App::TestRunner: #40 0x00007f6eea029bd1 in TestNamespace::QMetaObject::invokeMethod (obj=0x7fff77cd5be0, member=0x25628b0 "sgexamples", type=TestNamespace::Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1463
  QtQA::App::TestRunner: #41 0x00007f6eeacf045b in TestNamespace::QMetaObject::invokeMethod (obj=0x7fff77cd5be0, member=0x25628b0 "sgexamples", type=TestNamespace::Qt::DirectConnection, val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs.h:395
  QtQA::App::TestRunner: #42 0x00007f6eeacec19f in TestNamespace::QTest::qInvokeTestMethodDataEntry (slot=0x25628b0 "sgexamples") at qtestcase.cpp:1691
  QtQA::App::TestRunner: #43 0x00007f6eeaceca1c in TestNamespace::QTest::qInvokeTestMethod (slotName=0x2562798 "sgexamples()", data=0x0) at qtestcase.cpp:1816
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  QtQA::App::TestRunner: #45 0x00007f6eeaced7cd in TestNamespace::QTest::qExec (testObject=0x7fff77cd5be0, argc=6, argv=0x7fff77cd5d28) at qtestcase.cpp:2198
  QtQA::App::TestRunner: #46 0x000000000040786f in main (argc=6, argv=0x7fff77cd5d28) at tst_examples.cpp:330
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 9 (Thread 0x7f6ed5034700 (LWP 30195)):
  QtQA::App::TestRunner: #0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
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  QtQA::App::TestRunner: #3  0x00007f6ee9ddc5b7 in TestNamespace::QWaitCondition::wait (this=0x43d7ad8, mutex=0x43d7ad0, time=30000) at thread/qwaitcondition_unix.cpp:208
  QtQA::App::TestRunner: #4  0x00007f6ee9dd53b1 in TestNamespace::QThreadPoolThread::run (this=0x54dff20) at thread/qthreadpool.cpp:134
  QtQA::App::TestRunner: #5  0x00007f6ee9ddb065 in TestNamespace::QThreadPrivate::start (arg=0x54dff20) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #6  0x00007f6ee89aaefc in start_thread (arg=0x7f6ed5034700) at pthread_create.c:304
  QtQA::App::TestRunner: #7  0x00007f6ee9539f4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
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  QtQA::App::TestRunner: Thread 8 (Thread 0x7f6edd124700 (LWP 29123)):
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  QtQA::App::TestRunner: #1  0x00007f6ee75a2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f6ee75a3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f6eea09529d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x4140520, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f6eea01ad28 in TestNamespace::QEventLoop::processEvents (this=0x7f6edd123d70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f6eea01b001 in TestNamespace::QEventLoop::exec (this=0x7f6edd123d70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f6ee9dd43e8 in TestNamespace::QThread::exec (this=0x42ef9f0) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f6edd819af3 in TestNamespace::QQuickXmlQueryEngine::run (this=0x42ef9f0) at qqmlxmllistmodel.cpp:321
  QtQA::App::TestRunner: #8  0x00007f6ee9ddb065 in TestNamespace::QThreadPrivate::start (arg=0x42ef9f0) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f6ee89aaefc in start_thread (arg=0x7f6edd124700) at pthread_create.c:304
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  QtQA::App::TestRunner: Thread 7 (Thread 0x7f6ee1822700 (LWP 28978)):
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  QtQA::App::TestRunner: #1  0x00007f6ee75a2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
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  QtQA::App::TestRunner: #4  0x00007f6eea01ad28 in TestNamespace::QEventLoop::processEvents (this=0x7f6ee1821d80, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f6eea01b001 in TestNamespace::QEventLoop::exec (this=0x7f6ee1821d80, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f6ee9dd43e8 in TestNamespace::QThread::exec (this=0x1da9710) at thread/qthread.cpp:507
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  QtQA::App::TestRunner: #8  0x00007f6ee9ddb065 in TestNamespace::QThreadPrivate::start (arg=0x1da9710) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f6ee89aaefc in start_thread (arg=0x7f6ee1822700) at pthread_create.c:304
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  QtQA::App::TestRunner: #1  0x00007f6ee75a2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
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  QtQA::App::TestRunner: #3  0x00007f6eea09529d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x43dbaa0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f6eea01ad28 in TestNamespace::QEventLoop::processEvents (this=0x7f6ed7369d80, flags=...) at kernel/qeventloop.cpp:136
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  QtQA::App::TestRunner: #0  0x00007f6ee952de23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f6ee75a2f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f6ee75a3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f6eea09529d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x2c5e040, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f6eea01ad28 in TestNamespace::QEventLoop::processEvents (this=0x7f6ed5834d80, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f6eea01b001 in TestNamespace::QEventLoop::exec (this=0x7f6ed5834d80, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f6ee9dd43e8 in TestNamespace::QThread::exec (this=0x7f6ed800b900) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f6ee9dd457e in TestNamespace::QThread::run (this=0x7f6ed800b900) at thread/qthread.cpp:574
  QtQA::App::TestRunner: #8  0x00007f6ee9ddb065 in TestNamespace::QThreadPrivate::start (arg=0x7f6ed800b900) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f6ee89aaefc in start_thread (arg=0x7f6ed5835700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f6ee9539f4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 1 (Thread 0x7f6ecffff700 (LWP 30229)):
  QtQA::App::TestRunner: #0  0x00007f6ee948b3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  QtQA::App::TestRunner: #1  0x00007f6ee948eb0b in __GI_abort () at abort.c:92
  QtQA::App::TestRunner: #2  0x00007f6ee9dc88fb in TestNamespace::qt_message_fatal (context=..., message=...) at global/qlogging.cpp:942
  QtQA::App::TestRunner: #3  0x00007f6ee9dc656a in TestNamespace::QMessageLogger::fatal (this=0x7f6ecfffe0d0, msg=0x7f6eead0369c "Received signal %d") at global/qlogging.cpp:360
  QtQA::App::TestRunner: #4  0x00007f6eeaced3d5 in TestNamespace::QTest::FatalSignalHandler::signal (signum=11) at qtestcase.cpp:2005
  QtQA::App::TestRunner: #5  <signal handler called>
  QtQA::App::TestRunner: #6  0x00007f6eeb25ea6a in TestNamespace::QV4::ErrorObject::asSyntaxError (this=0x0) at /work/build/qt/qtbase/include/QtQml/5.2.0/QtQml/private/../../../../../../qtdeclarative/src/qml/jsruntime/qv4errorobject_p.h:233
  QtQA::App::TestRunner: #7  0x00007f6eeb25dcb4 in TestNamespace::QQmlJavaScriptExpression::exceptionToError (e=..., error=...) at qml/qqmljavascriptexpression.cpp:308
  QtQA::App::TestRunner: #8  0x00007f6eeb2d4206 in TestNamespace::QQuickWorkerScriptEnginePrivate::processLoad (this=0x3071000, id=1, url=...) at types/qquickworkerscript.cpp:390
  QtQA::App::TestRunner: #9  0x00007f6eeb2d3b7b in TestNamespace::QQuickWorkerScriptEnginePrivate::event (this=0x3071000, event=0x504b0b0) at types/qquickworkerscript.cpp:324
  QtQA::App::TestRunner: #10 0x00007f6eea01e582 in TestNamespace::QCoreApplicationPrivate::notify_helper (this=0x1d6d0a0, receiver=0x3071000, event=0x504b0b0) at kernel/qcoreapplication.cpp:984
  QtQA::App::TestRunner: #11 0x00007f6eea01e25c in TestNamespace::QCoreApplication::notify (this=0x7fff77cd5c20, receiver=0x3071000, event=0x504b0b0) at kernel/qcoreapplication.cpp:929
  QtQA::App::TestRunner: #12 0x00007f6eea62ecd2 in TestNamespace::QGuiApplication::notify (this=0x7fff77cd5c20, object=0x3071000, event=0x504b0b0) at kernel/qguiapplication.cpp:1346
  QtQA::App::TestRunner: #13 0x00007f6eea01e168 in TestNamespace::QCoreApplication::notifyInternal (this=0x7fff77cd5c20, receiver=0x3071000, event=0x504b0b0) at kernel/qcoreapplication.cpp:867
  QtQA::App::TestRunner: #14 0x00007f6eea021e77 in TestNamespace::QCoreApplication::sendEvent (receiver=0x3071000, event=0x504b0b0) at kernel/qcoreapplication.h:232
  QtQA::App::TestRunner: #15 0x00007f6eea01f268 in TestNamespace::QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x300b6e0) at kernel/qcoreapplication.cpp:1471
  QtQA::App::TestRunner: #16 0x00007f6eea01ee29 in TestNamespace::QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1329
  QtQA::App::TestRunner: #17 0x00007f6eea094a38 in TestNamespace::postEventSourceDispatch (s=0x5015f80) at kernel/qeventdispatcher_glib.cpp:279
  QtQA::App::TestRunner: #18 0x00007f6ee75a2a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #19 0x00007f6ee75a3258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #20 0x00007f6ee75a3429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #21 0x00007f6eea09529d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x4297490, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #22 0x00007f6eea01ad28 in TestNamespace::QEventLoop::processEvents (this=0x7f6ecfffed70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #23 0x00007f6eea01b001 in TestNamespace::QEventLoop::exec (this=0x7f6ecfffed70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #24 0x00007f6ee9dd43e8 in TestNamespace::QThread::exec (this=0x4ec5f30) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #25 0x00007f6eeb2d4c7f in TestNamespace::QQuickWorkerScriptEngine::run (this=0x4ec5f30) at types/qquickworkerscript.cpp:546
  QtQA::App::TestRunner: #26 0x00007f6ee9ddb065 in TestNamespace::QThreadPrivate::start (arg=0x4ec5f30) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #27 0x00007f6ee89aaefc in start_thread (arg=0x7f6ecffff700) at pthread_create.c:304
  QtQA::App::TestRunner: #28 0x00007f6ee9539f4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #29 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: ================================================================================
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  ********* Start testing of tst_examples *********
  Config: Using QtTest library 5.2.0, Qt 5.2.0
  PASS   : tst_examples::initTestCase()
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/qml/dynamicscene/dynamicscene.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/qml/i18n/i18n.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/qml/locale/locale.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/basics/color-animation.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/basics/property-animation.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/behaviors/behavior-example.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/behaviors/tvtennis.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/behaviors/wigglytext.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/easing/easing.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/pathanimation/pathanimation.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/pathinterpolator/pathinterpolator.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/states/states.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/animation/states/transitions.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/canvas/bezierCurve/bezierCurve.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/canvas/clip/clip.qml)
  QWARN  : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/canvas/quadraticCurveTo/quadraticCurveTo.qml) Context2D: Missing or misplaced font family in font string (it must come after the font size).
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/canvas/quadraticCurveTo/quadraticCurveTo.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/canvas/roundedrect/roundedrect.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/canvas/smile/smile.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/canvas/squircle/squircle.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/dialcontrol/dialcontrol.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/flipable/flipable.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/progressbar/main.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/scrollbar/main.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/searchbox/main.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/slideswitch/slideswitch.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/spinner/main.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/customitems/tabwidget/main.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/clocks/clocks.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/photoviewer/photoviewer.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/rssnews/rssnews.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level0.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level1.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level2.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level3.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level4.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level5.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level6.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level7.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level8.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/demos/samegame/content/levels/level9.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/draganddrop/tiles/tiles.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/draganddrop/views/gridview.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/keyinteraction/focus/focus.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/age.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/attractor.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/customaffector.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/friction.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/gravity.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/groupgoal.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/move.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/spritegoal.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/turbulence.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/affectors/content/wander.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/customparticle/content/blurparticles.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/customparticle/content/fragmentshader.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/customparticle/content/imagecolors.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/emitters/content/burstandpulse.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/emitters/content/customemitter.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/emitters/content/emitmask.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/emitters/content/maximumemitted.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/emitters/content/shapeanddirection.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/emitters/content/trailemitter.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/emitters/content/velocityfrommotion.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/imageparticle/content/allatonce.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/imageparticle/content/colored.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/imageparticle/content/colortable.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/imageparticle/content/deformation.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/imageparticle/content/rotation.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/imageparticle/content/sharing.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/imageparticle/content/sprites.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/itemparticle/delegates.qml)
  QWARN  : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/itemparticle/particleview.qml) file:///work/build/qt/qtdeclarative/examples/quick/particles/itemparticle/particleview.qml:86:5: QML ImageParticle: Cannot open: file:///work/build/qt/qtdeclarative/examples/quick/particles/images/star.png
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/itemparticle/particleview.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/system/content/dynamiccomparison.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/system/content/dynamicemitters.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/system/content/multiplepainters.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/system/content/startstop.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/particles/system/content/timedgroupchanges.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/righttoleft/layoutdirection/layoutdirection.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/righttoleft/layoutmirroring/layoutmirroring.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/righttoleft/textalignment/textalignment.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/text/imgtag/imgtag.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/text/textselection/textselection.qml)
  PASS   : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/threading/threadedlistmodel/timedisplay.qml)
  QWARN  : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/threading/workerscript/workerscript.qml) QQuickWorkerScript: Attempt to send message before WorkerScript establishment
  QWARN  : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/threading/workerscript/workerscript.qml) QQuickWorkerScript: Attempt to send message before WorkerScript establishment
  QFATAL : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/threading/workerscript/workerscript.qml) Received signal 11
  FAIL!  : tst_examples::sgexamples(/work/build/qt/qtdeclarative/examples/quick/threading/workerscript/workerscript.qml) Received a fatal error.
     Loc: [Unknown file(0)]
  Totals: 84 passed, 1 failed, 0 skipped
  ********* Finished testing of tst_examples *********
  QtQA::App::TestRunner: Process exited due to signal 6; dumped core
  QtQA::App::TestRunner: ============================== backtrace follows: ==============================
  QtQA::App::TestRunner: gdb commands: thread apply all bt 100
  QtQA::App::TestRunner: [New LWP 1950]
  QtQA::App::TestRunner: [New LWP 1946]
  QtQA::App::TestRunner: [New LWP 1945]
  QtQA::App::TestRunner: [New LWP 1781]
  QtQA::App::TestRunner: [New LWP 1780]
  QtQA::App::TestRunner: [New LWP 1772]
  QtQA::App::TestRunner: [New LWP 1641]
  QtQA::App::TestRunner: [New LWP 1058]
  QtQA::App::TestRunner: [New LWP 1105]
  QtQA::App::TestRunner: [New LWP 1770]
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: warning: Can't read pathname for load map: Input/output error.
  QtQA::App::TestRunner: [Thread debugging using libthread_db enabled]
  QtQA::App::TestRunner: Core was generated by `./tst_examples -o /work/build/_artifacts/test-logs/tst_examples-testresults-00.'.
  QtQA::App::TestRunner: Program terminated with signal 6, Aborted.
  QtQA::App::TestRunner: #0  0x00007f6bea70d3a5 in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
  QtQA::App::TestRunner: 64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
  QtQA::App::TestRunner: 	in ../nptl/sysdeps/unix/sysv/linux/raise.c
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 10 (Thread 0x7f6bde3a6700 (LWP 1770)):
  QtQA::App::TestRunner: #0  0x00007f6bea7afe23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f6be8824f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f6be8825429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f6beb31729d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x28e4ef0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #4  0x00007f6beb29cd28 in TestNamespace::QEventLoop::processEvents (this=0x7f6bde3a5d70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #5  0x00007f6beb29d001 in TestNamespace::QEventLoop::exec (this=0x7f6bde3a5d70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #6  0x00007f6beb0563e8 in TestNamespace::QThread::exec (this=0x4462990) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #7  0x00007f6bdea9baf3 in TestNamespace::QQuickXmlQueryEngine::run (this=0x4462990) at qqmlxmllistmodel.cpp:321
  QtQA::App::TestRunner: #8  0x00007f6beb05d065 in TestNamespace::QThreadPrivate::start (arg=0x4462990) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #9  0x00007f6be9c2cefc in start_thread (arg=0x7f6bde3a6700) at pthread_create.c:304
  QtQA::App::TestRunner: #10 0x00007f6bea7bbf4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #11 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: Thread 9 (Thread 0x7f6be2aa4700 (LWP 1105)):
  QtQA::App::TestRunner: #0  0x00007f6bea7afe23 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
  QtQA::App::TestRunner: #1  0x00007f6be8824f68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #2  0x00007f6be8825429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #3  0x00007f6beb31729d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x1eef7d0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
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  QtQA::App::TestRunner: #6  0x00007f6bec4e0a6a in TestNamespace::QV4::ErrorObject::asSyntaxError (this=0x0) at /work/build/qt/qtbase/include/QtQml/5.2.0/QtQml/private/../../../../../../qtdeclarative/src/qml/jsruntime/qv4errorobject_p.h:233
  QtQA::App::TestRunner: #7  0x00007f6bec4dfcb4 in TestNamespace::QQmlJavaScriptExpression::exceptionToError (e=..., error=...) at qml/qqmljavascriptexpression.cpp:308
  QtQA::App::TestRunner: #8  0x00007f6bec556206 in TestNamespace::QQuickWorkerScriptEnginePrivate::processLoad (this=0x2b799d0, id=1, url=...) at types/qquickworkerscript.cpp:390
  QtQA::App::TestRunner: #9  0x00007f6bec555b7b in TestNamespace::QQuickWorkerScriptEnginePrivate::event (this=0x2b799d0, event=0x4e86e00) at types/qquickworkerscript.cpp:324
  QtQA::App::TestRunner: #10 0x00007f6beb2a0582 in TestNamespace::QCoreApplicationPrivate::notify_helper (this=0x1e4b0a0, receiver=0x2b799d0, event=0x4e86e00) at kernel/qcoreapplication.cpp:984
  QtQA::App::TestRunner: #11 0x00007f6beb2a025c in TestNamespace::QCoreApplication::notify (this=0x7fff2c2dd1e0, receiver=0x2b799d0, event=0x4e86e00) at kernel/qcoreapplication.cpp:929
  QtQA::App::TestRunner: #12 0x00007f6beb8b0cd2 in TestNamespace::QGuiApplication::notify (this=0x7fff2c2dd1e0, object=0x2b799d0, event=0x4e86e00) at kernel/qguiapplication.cpp:1346
  QtQA::App::TestRunner: #13 0x00007f6beb2a0168 in TestNamespace::QCoreApplication::notifyInternal (this=0x7fff2c2dd1e0, receiver=0x2b799d0, event=0x4e86e00) at kernel/qcoreapplication.cpp:867
  QtQA::App::TestRunner: #14 0x00007f6beb2a3e77 in TestNamespace::QCoreApplication::sendEvent (receiver=0x2b799d0, event=0x4e86e00) at kernel/qcoreapplication.h:232
  QtQA::App::TestRunner: #15 0x00007f6beb2a1268 in TestNamespace::QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x4f77ba0) at kernel/qcoreapplication.cpp:1471
  QtQA::App::TestRunner: #16 0x00007f6beb2a0e29 in TestNamespace::QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1329
  QtQA::App::TestRunner: #17 0x00007f6beb316a38 in TestNamespace::postEventSourceDispatch (s=0x51a0100) at kernel/qeventdispatcher_glib.cpp:279
  QtQA::App::TestRunner: #18 0x00007f6be8824a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #19 0x00007f6be8825258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #20 0x00007f6be8825429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  QtQA::App::TestRunner: #21 0x00007f6beb31729d in TestNamespace::QEventDispatcherGlib::processEvents (this=0x33fd950, flags=...) at kernel/qeventdispatcher_glib.cpp:426
  QtQA::App::TestRunner: #22 0x00007f6beb29cd28 in TestNamespace::QEventLoop::processEvents (this=0x7f6bd5895d70, flags=...) at kernel/qeventloop.cpp:136
  QtQA::App::TestRunner: #23 0x00007f6beb29d001 in TestNamespace::QEventLoop::exec (this=0x7f6bd5895d70, flags=...) at kernel/qeventloop.cpp:212
  QtQA::App::TestRunner: #24 0x00007f6beb0563e8 in TestNamespace::QThread::exec (this=0x44761e0) at thread/qthread.cpp:507
  QtQA::App::TestRunner: #25 0x00007f6bec556c7f in TestNamespace::QQuickWorkerScriptEngine::run (this=0x44761e0) at types/qquickworkerscript.cpp:546
  QtQA::App::TestRunner: #26 0x00007f6beb05d065 in TestNamespace::QThreadPrivate::start (arg=0x44761e0) at thread/qthread_unix.cpp:345
  QtQA::App::TestRunner: #27 0x00007f6be9c2cefc in start_thread (arg=0x7f6bd5896700) at pthread_create.c:304
  QtQA::App::TestRunner: #28 0x00007f6bea7bbf4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
  QtQA::App::TestRunner: #29 0x0000000000000000 in ?? ()
  QtQA::App::TestRunner:
  QtQA::App::TestRunner: ================================================================================
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_examples: 83 seconds, signal 6

  Build log: http://testresults.qt-project.org/ci/QtDeclarative_dev_Integration/build_00576/linux-g++_developer-build_qtnamespace_qtlibinfix_Ubuntu_11.10_x64/log.txt.gz

  Tested changes (refs/builds/dev_1375989102):
    http://codereview.qt-project.org/62570 [PS1] - Remove QV4::DiagnosticMessage
    http://codereview.qt-project.org/62569 [PS1] - Clean up one more header dependency for the compiler



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