Details
Description
tst_qnetworkreply reports valgrind findings (due to QElapsedTimer not having a constructor initializing its t1,t2 members and elapsed() being called without start()):
==22254== Thread 1: ==22254== Conditional jump or move depends on uninitialised value(s) ==22254== at 0x50F8017: QNetworkReplyHttpImplPrivate::_q_cacheLoadReadyRead() (qnetworkreplyhttpimpl.cpp:1659) ==22254== by 0x5163355: QNetworkReplyHttpImpl::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qnetworkreplyhttpimpl_p.cpp:191) ==22254== by 0x573ABAC: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:487) ==22254== by 0x573BC01: QObject::event(QEvent*) (qobject.cpp:1241) ==22254== by 0x56FF81D: QCoreApplicationPrivate::notify_helper(QObject*, QEvent*) (qcoreapplication.cpp:1054) ==22254== by 0x56FF4F7: QCoreApplication::notify(QObject*, QEvent*) (qcoreapplication.cpp:999) ==22254== by 0x56FF403: QCoreApplication::notifyInternal(QObject*, QEvent*) (qcoreapplication.cpp:937) ==22254== by 0x57031AE: QCoreApplication::sendEvent(QObject*, QEvent*) (in /depot/fkleint/qt-5s/qtbase/lib/libQt5Core.so.5.3.0) ==22254== by 0x570051B: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1541) ==22254== by 0x57748C9: QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_unix.cpp:587) ==22254== by 0x56FBFA3: QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:136) ==22254== by 0x56FC27C: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:212) ==22254== by 0x41411B: tst_QNetworkReply::waitForFinish(QSharedPointer<QNetworkReply>&) (tst_qnetworkreply.cpp:1384) ==22254== by 0x43233E: tst_QNetworkReply::ioGetFromHttpWithCache() (tst_qnetworkreply.cpp:3820) ==22254== by 0x458661: tst_QNetworkReply::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (tst_qnetworkreply.moc:805) ==22254== by 0x570BB18: QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (qmetaobject.cpp:2169) ==22254== by 0x570AFD4: QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (qmetaobject.cpp:1464) ==22254== by 0x4E4380E: QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (qobjectdefs.h:399) ==22254== by 0x4E3F36F: QTest::qInvokeTestMethodDataEntry(char*) (qtestcase.cpp:1890) ==22254== by 0x4E3FBEC: QTest::qInvokeTestMethod(char const*, char const*) (qtestcase.cpp:2015) ==22254== by 0x4E406B4: QTest::qInvokeTestMethods(QObject*) (qtestcase.cpp:2229) ==22254== by 0x4E40C38: QTest::qExec(QObject*, int, char**) (qtestcase.cpp:2462) ==22254== by 0x45804B: main (tst_qnetworkreply.cpp:7713)
and
==22254== Conditional jump or move depends on uninitialised value(s) ==22254== at 0x50E73E9: QNetworkReplyImplPrivate::_q_copyReadyRead() (qnetworkreplyimpl.cpp:215) ==22254== by 0x50E9C2E: QNetworkReplyImplPrivate::appendDownstreamData(QIODevice*) (qnetworkreplyimpl.cpp:690) ==22254== by 0x50D6126: QNetworkAccessBackend::writeDownstreamData(QIODevice*) (qnetworkaccessbackend.cpp:261) ==22254== by 0x50DB02D: QNetworkAccessCacheBackend::sendCacheContents() (qnetworkaccesscachebackend.cpp:117) ==22254== by 0x50DAACA: QNetworkAccessCacheBackend::open() (qnetworkaccesscachebackend.cpp:65) ==22254== by 0x50D69BA: QNetworkAccessBackend::start() (qnetworkaccessbackend.cpp:437) ==22254== by 0x50E6D32: QNetworkReplyImplPrivate::_q_startOperation() (qnetworkreplyimpl.cpp:105) ==22254== by 0x50EBA24: QNetworkReplyImpl::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_qnetworkreplyimpl_p.cpp:96) ==22254== by 0x573ABAC: QMetaCallEvent::placeMetaCall(QObject*) (qobject.cpp:487) ==22254== by 0x573BC01: QObject::event(QEvent*) (qobject.cpp:1241) ==22254== by 0x50EB00B: QNetworkReplyImpl::event(QEvent*) (qnetworkreplyimpl.cpp:1077) ==22254== by 0x56FF81D: QCoreApplicationPrivate::notify_helper(QObject*, QEvent*) (qcoreapplication.cpp:1054) ==22254== by 0x56FF4F7: QCoreApplication::notify(QObject*, QEvent*) (qcoreapplication.cpp:999) ==22254== by 0x56FF403: QCoreApplication::notifyInternal(QObject*, QEvent*) (qcoreapplication.cpp:937) ==22254== by 0x57031AE: QCoreApplication::sendEvent(QObject*, QEvent*) (in /depot/fkleint/qt-5s/qtbase/lib/libQt5Core.so.5.3.0) ==22254== by 0x570051B: QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (qcoreapplication.cpp:1541) ==22254== by 0x57748C9: QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventdispatcher_unix.cpp:587) ==22254== by 0x56FBFA3: QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:136) ==22254== by 0x56FC27C: QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (qeventloop.cpp:212) ==22254== by 0x41411B: tst_QNetworkReply::waitForFinish(QSharedPointer<QNetworkReply>&) (tst_qnetworkreply.cpp:1384) ==22254== by 0x43233E: tst_QNetworkReply::ioGetFromHttpWithCache() (tst_qnetworkreply.cpp:3820) ==22254== by 0x458661: tst_QNetworkReply::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (tst_qnetworkreply.moc:805) ==22254== by 0x570BB18: QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (qmetaobject.cpp:2169) ==22254== by 0x570AFD4: QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (qmetaobject.cpp:1464) ==22254== by 0x4E4380E: QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (qobjectdefs.h:399) ==22254== by 0x4E3F36F: QTest::qInvokeTestMethodDataEntry(char*) (qtestcase.cpp:1890) ==22254== by 0x4E3FBEC: QTest::qInvokeTestMethod(char const*, char const*) (qtestcase.cpp:2015) ==22254== by 0x4E406B4: QTest::qInvokeTestMethods(QObject*) (qtestcase.cpp:2229) ==22254== by 0x4E40C38: QTest::qExec(QObject*, int, char**) (qtestcase.cpp:2462) ==22254== by 0x45804B: main (tst_qnetworkreply.cpp:7713)
Attachments
Issue Links
- relates to
-
QTBUG-14264 QElapsedTimer is invalid when first created but retuns valid.
- Closed
-
QTBUG-38489 QNetworkReply sometimes emits spurious downloadProgress signal with invalid bytesTotal value for cached content
- Reported