[Ci-reports] fail on QtBase_dev_Integration #2852

[Qt Continuous Integration System]

Autotest `tst_qglthreads' failed :(

  Testing tst_QGLThreads
  tst_qglthreads(95608,0x1151c4000) malloc: *** error for object 0x1054747d0: 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 5.3.0, Qt 5.3.0
  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(96183,0x116382000) malloc: *** error for object 0x10154a610: pointer being reallocated was not allocated
  *** 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: 75 seconds, signal 6

  Build log: http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_02852/macx-clang_developer-build_OSX_10.8/log.txt.gz

  Tested changes (refs/builds/dev_1391850473):
    http://codereview.qt-project.org/77335 [PS6] - Automatically link printsupport plugins to static applications.
    http://codereview.qt-project.org/77439 [PS3] - Do not set input focus if WM supports _NET_ACTIVE_WINDOW
    http://codereview.qt-project.org/77523 [PS1] - Make xcb compile with X-less EGL implementations
    http://codereview.qt-project.org/77174 [PS24] - QOpenGLTextureBlitter