Description
DBus test is causing trouble in CI by timing out periodically on Linux VMs:
https://testresults.qt.io/coin/integration/qt/qtbase/tasks/1553102874
https://testresults.qt.io/coin/integration/qt/qtbase/tasks/1553060244
Flaky failures typically get re-staged multiple times slowing down development so it would be beneficial for everyone to either fix the test or blacklist it.
I managed to reproduce the error quite easily on RHEL 7.4 debug vm with
cd tests/auto/dbus/qdbusconnection_spyhook qmake && make while true; do ./target_wrapper.sh ./tst_qdbusconnection_spyhook connectToPeer -maxwarnings 0; done
After couple of iterations the test will hang on tst_QDBusConnection_SpyHook::initTestCase()