[Ci-reports] fail on QtBase_dev_Integration #5725

[Qt Continuous Integration System]

Autotest `tst_qqmlcomponent' failed :(

  Testing tst_qqmlcomponent
  Totals: 17 passed, 0 failed, 0 skipped, 0 blacklisted
  QtQA::App::TestRunner: Process exited due to signal 8; dumped core
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  ********* Start testing of tst_qqmlcomponent *********
  Config: Using QtTest library 5.5.0, Qt 5.5.0 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 4.8.2)
  PASS   : tst_qqmlcomponent::initTestCase()
  PASS   : tst_qqmlcomponent::null()
  PASS   : tst_qqmlcomponent::loadEmptyUrl()
  PASS   : tst_qqmlcomponent::qmlCreateWindow()
  QWARN  : tst_qqmlcomponent::qmlCreateObjectAutoParent(createObject) QQmlComponent: Created graphical object was not placed in the graphics scene.
  PASS   : tst_qqmlcomponent::qmlCreateObjectAutoParent(createObject)
  PASS   : tst_qqmlcomponent::qmlCreateObjectAutoParent(createQmlObject)
  PASS   : tst_qqmlcomponent::qmlCreateObjectWithProperties()
  PASS   : tst_qqmlcomponent::qmlIncubateObject()
  PASS   : tst_qqmlcomponent::qmlCreateParentReference()
  PASS   : tst_qqmlcomponent::async()
  PASS   : tst_qqmlcomponent::asyncHierarchy()
  PASS   : tst_qqmlcomponent::componentUrlCanonicalization()
  PASS   : tst_qqmlcomponent::onDestructionLookup()
  PASS   : tst_qqmlcomponent::onDestructionCount()
  PASS   : tst_qqmlcomponent::recursion()
  PASS   : tst_qqmlcomponent::recursionContinuation()
  PASS   : tst_qqmlcomponent::cleanupTestCase()
  Totals: 17 passed, 0 failed, 0 skipped, 0 blacklisted
  ********* Finished testing of tst_qqmlcomponent *********
  QtQA::App::TestRunner: Process exited due to signal 8; dumped core
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_qqmlcomponent: 2 seconds, signal 8

  Build log: http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_05725/revdep-qtdeclarative_linux-g++_shadow-build_Ubuntu_14.04_x64/log.txt.gz

  Tested changes (refs/builds/dev_1423733056):
    http://codereview.qt-project.org/105905 [PS5] - xcb: QSystemTrayIcon: grab background pixmap for compositing only once
    http://codereview.qt-project.org/102837 [PS3] - Fix accessibility lines on OS X
    http://codereview.qt-project.org/103523 [PS2] - MSVC: Remove use of -Zm argument
    http://codereview.qt-project.org/105098 [PS2] - Haiku: Enable usage of realpath implementation
    http://codereview.qt-project.org/105097 [PS2] - Haiku: Adapt tst_qdir unit test to Haiku
    http://codereview.qt-project.org/105096 [PS2] - Haiku: Use setenv and unsetenv POSIX functions
    http://codereview.qt-project.org/104408 [PS3] - QProcess: remove a use of QString::sprintf()
    http://codereview.qt-project.org/105766 [PS1] - QTzTimeZonePrivate: replace an inefficient QList with QVector (IV)
    http://codereview.qt-project.org/105765 [PS1] - QTzTimeZonePrivate: replace an inefficient QList with QVector (III)
    http://codereview.qt-project.org/105764 [PS1] - QTzTimeZonePrivate: replace an inefficient QList with QVector (II)
    http://codereview.qt-project.org/105763 [PS2] - QTzTimeZonePrivate: replace some inefficient QLists with QVectors (I)
    http://codereview.qt-project.org/105713 [PS1] - Add Q_DECL_CONST_FUNCTION and Q_DECL_NOTHROW to qPopulationCount
    http://codereview.qt-project.org/32452 [PS6] - QFileInfoGatherer: fix race condition on fetchedRoot
    http://codereview.qt-project.org/105061 [PS1] - QString: optimize number() and setNum()
    http://codereview.qt-project.org/104527 [PS1] - QLogging: use return-by-value in qt_message
    http://codereview.qt-project.org/104526 [PS1] - QLogging: prevent qt_message from being inlined into each of 14 callers
    http://codereview.qt-project.org/104524 [PS1] - QLogging: avoid a needless check
    http://codereview.qt-project.org/104407 [PS2] - QLogging: migrate to QString::(v)asprintf
    http://codereview.qt-project.org/104371 [PS7] - Long live QString::asprintf()!
    http://codereview.qt-project.org/104404 [PS3] - QNetworkInterface: remove a use of (native) sprintf
    http://codereview.qt-project.org/104500 [PS3] - QtMiscUtils: add to/fromOct
    http://codereview.qt-project.org/104499 [PS1] - QtMiscUtils: mark hex functions noexcept and fromHex constexpr
    http://codereview.qt-project.org/105396 [PS2] - D-Bus tray icons: try to use them with QGenericUnixTheme
    http://codereview.qt-project.org/104953 [PS4] - Use TabFocusBehavior in QStyleHints in widgets
    http://codereview.qt-project.org/104389 [PS11] - Expose TabFocusBehavior in QStyleHints
    http://codereview.qt-project.org/105230 [PS2] - Cocoa: Improve QT_MAC_WANTS_LAYER for GL windows
    http://codereview.qt-project.org/105903 [PS2] - Fix Q_ENUM in QWizard.
    http://codereview.qt-project.org/105210 [PS1] - Make qdbusxml2cpp output reproducible
    http://codereview.qt-project.org/105447 [PS4] - Avoid hardcoding build date in qtcore and tools
    http://codereview.qt-project.org/100635 [PS1] - [QWindowsFont*] Unify HFONT fallbacks
    http://codereview.qt-project.org/105742 [PS1] - Update bundled HarfBuzz to 0.9.39