[Ci-reports] fail on QtBase_dev_Integration #2996

[Qt Continuous Integration System]

Autotest `tst_qglthreads' failed :(

  Testing tst_QGLThreads
  tst_qglthreads(90417,0x1159ea000) malloc: *** error for object 0x1012318c0: double free
  *** set a breakpoint in malloc_error_break to debug
  QtQA::App::TestRunner: Process exited due to signal 6
  QtQA::App::TestRunner: Sorry, a crash report could not be found in /Users/qt/Library/Logs/CrashReporter.
  QtQA::App::TestRunner: test failed, running again to see if it is flaky...
  ********* Start testing of tst_QGLThreads *********
  Config: Using QtTest library 5.4.0, Qt 5.4.0
  PASS   : tst_QGLThreads::initTestCase()
  PASS   : tst_QGLThreads::swapInThread()
  PASS   : tst_QGLThreads::textureUploadInThread()
  PASS   : tst_QGLThreads::renderInThread(basic)
  PASS   : tst_QGLThreads::renderInThread(with-resize)
  PASS   : tst_QGLThreads::renderInThread(with-update)
  PASS   : tst_QGLThreads::renderInThread(with-resize-and-update)
  tst_qglthreads(90427,0x1156a7000) malloc: *** error for object 0x102947d40: double free
  *** set a breakpoint in malloc_error_break to debug
  QtQA::App::TestRunner: Process exited due to signal 6
  QtQA::App::TestRunner: Sorry, a crash report could not be found in /Users/qt/Library/Logs/CrashReporter.
  QtQA::App::TestRunner: test failure could be reproduced twice consecutively
  QtQA::App::TestRunner: end tst_qglthreads: 74 seconds, signal 6

  Build log: http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_02996/macx-clang_developer-build_OSX_10.8/log.txt.gz

  Tested changes (refs/builds/dev_1393274476):
    http://codereview.qt-project.org/78217 [PS2] - Improve error reporting in selftests of testlib.