Crash in tst_qquickmaterialstyle::Material::test_font()

 agent:2018/09/26 13:48:30 build.go:193: PASS   : tst_qquickmaterialstyle::Material::test_font(MenuItem:pixelSize)
 agent:2018/09/26 13:48:30 build.go:193: PASS   : tst_qquickmaterialstyle::Material::test_font(MenuItem:weight)
 agent:2018/09/26 13:48:30 build.go:193: PASS   : tst_qquickmaterialstyle::Material::test_font(MenuItem:capitalization)
 agent:2018/09/26 13:48:31 build.go:193: PASS   : tst_qquickmaterialstyle::Material::test_font(ComboBox:pixelSize)
 agent:2018/09/26 13:48:31 build.go:193: PASS   : tst_qquickmaterialstyle::Material::test_font(ComboBox:weight)
 agent:2018/09/26 13:48:31 build.go:193: PASS   : tst_qquickmaterialstyle::Material::test_font(ComboBox:capitalization)
 agent:2018/09/26 13:48:31 build.go:193: PASS   : tst_qquickmaterialstyle::Material::test_font(TextField:pixelSize)
 agent:2018/09/26 13:48:31 build.go:193: make: *** [check] Segmentation fault: 11
 agent:2018/09/26 13:48:31 build.go:237: Process finished with error: exit status 2
 agent:2018/09/26 13:48:31 build.go:196: Error reading from stdout/err: exit status 2
 agent:2018/09/26 13:48:31 build.go:435: Executing scheduled instruction 1 of 2 - Upload all core dumps if there are some
 agent:2018/09/26 13:48:31 build.go:377: No core files have been found, that is good
 agent:2018/09/26 13:48:31 build.go:437: 
 agent:2018/09/26 13:48:31 build.go:435: Executing scheduled instruction 2 of 2 - Upload test results
 agent:2018/09/26 13:48:31 storageclient.go:540: Collecting test results, archiving and uploading them
 agent:2018/09/26 13:48:31 result.go:155: Collecting 21 test results ...
 agent:2018/09/26 13:48:31 build.go:437: 
 agent:2018/09/26 13:48:31 agent.go:198: Test failed
 agent:2018/09/26 13:48:31 agent.go:94: ERROR building: error unmarshalling testlib xml output ('/Users/qt/work/testresults/tests/auto/qquickmaterialstyle712525433'): 'XML syntax error on line 195: unexpected EOF'.
 Most likely the test has crashed