[Ci-reports] fail on QtBase_5.5_Integration #581

[Qt Continuous Integration System]

Autotest `tst_qquickwidget' failed :(

  Testing tst_qquickwidget
  QFATAL : tst_qquickwidget::showHide() Received signal 11
  FAIL!  : tst_qquickwidget::showHide() Received a fatal error.
     Loc: [Unknown file(0)]
  Totals: 1 passed, 1 failed, 0 skipped, 0 blacklisted
  QtQA::App::TestRunner: Process exited due to signal 6; dumped core
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  ********* Start testing of tst_qquickwidget *********
  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_qquickwidget::initTestCase()
  QFATAL : tst_qquickwidget::showHide() Received signal 11
  FAIL!  : tst_qquickwidget::showHide() Received a fatal error.
     Loc: [Unknown file(0)]
  Totals: 1 passed, 1 failed, 0 skipped, 0 blacklisted
  ********* Finished testing of tst_qquickwidget *********
  QtQA::App::TestRunner: Process exited due to signal 6; dumped core
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_qquickwidget: 2 seconds, signal 6

  Build log: http://testresults.qt.io/ci/QtBase_5.5_Integration/build_00581/revdep-qtdeclarative_linux-g++_shadow-build_Ubuntu_14.04_x64/log.txt.gz

  Tested changes (refs/builds/5.5_1428668755):
    http://codereview.qt-project.org/108778 [PS4] - Make it possible to use the -visual argument
    http://codereview.qt-project.org/109768 [PS1] - [QWin32PrintEngine] Do not do any language-specific processing
    http://codereview.qt-project.org/107013 [PS2] - Improve QTextDocument::toPlainText doc related to inline images
    http://codereview.qt-project.org/110059 [PS1] - qiostextresponder: Add support for ImhLatinOnly
    http://codereview.qt-project.org/110057 [PS1] - qiostextresponder: Use UIKeyboardTypePhonePad for ImhDialableCharactersOnly
    http://codereview.qt-project.org/110111 [PS1] - Speed up application startup on X11
    http://codereview.qt-project.org/110110 [PS1] - Speed up compose file parsing in the X11 composition input method plugin
    http://codereview.qt-project.org/110070 [PS1] - xcb: Fix getting of virtual roots