ASan reports multiple leaks in tst_QFuture::onCanceled()

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==10479==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 240 byte(s) in 1 object(s) allocated from:
    #0 0x7fb6c825e448 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0448)
    #1 0x7fb6c6fc0594 in QFutureInterfaceBase::QFutureInterfaceBase(QFutureInterfaceBase::State) /home/ag/work/qt5/qtbase/src/corelib/thread/qfutureinterface.cpp:76
    #2 0x5619b43f37a3 in QFutureInterface<std::unique_ptr<int, std::default_delete<int> > >::QFutureInterface(QFutureInterfaceBase::State) include/QtCore/../../../../../qt5/qtbase/src/corelib/thread/qfutureinterface.h:209
    #3 0x5619b43a0d36 in onCanceled<tst_QFuture::onCanceled()::<lambda()> > include/QtCore/../../../../../qt5/qtbase/src/corelib/thread/qfuture.h:390
    #4 0x5619b4396ea3 in tst_QFuture::onCanceled() /home/ag/work/qt5/qtbase/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp:2728
    #5 0x5619b439ca06 in tst_QFuture::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) tests/auto/corelib/thread/qfuture/tst_qfuture_autogen/include/tst_qfuture.moc:378
    #6 0x7fb6c6a1fea7 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const /home/ag/work/qt5/qtbase/src/corelib/kernel/qmetaobject.cpp:2324
    #7 0x7fb6c7e40eb2 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (/home/ag/work/build/qt5/qtbase/lib/libQt6Test.so.6+0xbdeb2)
    #8 0x7fb6c7e2db95 in QTest::TestMethods::invokeTestOnData(int) const /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:934
    #9 0x7fb6c7e2fd76 in QTest::TestMethods::invokeTest(int, char const*, QTest::WatchDog*) const /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1163
    #10 0x7fb6c7e3333f in QTest::TestMethods::invokeTests(QObject*) const /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1506
    #11 0x7fb6c7e34a1e in QTest::qRun() /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1933
    #12 0x7fb6c7e33cb2 in QTest::qExec(QObject*, int, char**) /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1841
    #13 0x5619b439b6cd in main /home/ag/work/qt5/qtbase/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp:3104
    #14 0x7fb6c5c14b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

Indirect leak of 240 byte(s) in 1 object(s) allocated from:
    #0 0x7fb6c825e448 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0448)
    #1 0x7fb6c6fc0594 in QFutureInterfaceBase::QFutureInterfaceBase(QFutureInterfaceBase::State) /home/ag/work/qt5/qtbase/src/corelib/thread/qfutureinterface.cpp:76
    #2 0x5619b43ef3eb in QFutureInterface<int>::QFutureInterface(QFutureInterfaceBase::State) include/QtCore/../../../../../qt5/qtbase/src/corelib/thread/qfutureinterface.h:209
    #3 0x5619b43a973f in then<tst_QFuture::onCanceled()::<lambda(int)> > include/QtCore/../../../../../qt5/qtbase/src/corelib/thread/qfuture.h:356
    #4 0x5619b43a091a in then<tst_QFuture::onCanceled()::<lambda(int)> > include/QtCore/../../../../../qt5/qtbase/src/corelib/thread/qfuture.h:348
    #5 0x5619b4396b2e in tst_QFuture::onCanceled() /home/ag/work/qt5/qtbase/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp:2715
    #6 0x5619b439ca06 in tst_QFuture::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) tests/auto/corelib/thread/qfuture/tst_qfuture_autogen/include/tst_qfuture.moc:378
    #7 0x7fb6c6a1fea7 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const /home/ag/work/qt5/qtbase/src/corelib/kernel/qmetaobject.cpp:2324
    #8 0x7fb6c7e40eb2 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (/home/ag/work/build/qt5/qtbase/lib/libQt6Test.so.6+0xbdeb2)
    #9 0x7fb6c7e2db95 in QTest::TestMethods::invokeTestOnData(int) const /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:934
    #10 0x7fb6c7e2fd76 in QTest::TestMethods::invokeTest(int, char const*, QTest::WatchDog*) const /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1163
    #11 0x7fb6c7e3333f in QTest::TestMethods::invokeTests(QObject*) const /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1506
    #12 0x7fb6c7e34a1e in QTest::qRun() /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1933
    #13 0x7fb6c7e33cb2 in QTest::qExec(QObject*, int, char**) /home/ag/work/qt5/qtbase/src/testlib/qtestcase.cpp:1841
    #14 0x5619b439b6cd in main /home/ag/work/qt5/qtbase/tests/auto/corelib/thread/qfuture/tst_qfuture.cpp:3104
    #15 0x7fb6c5c14b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

 ... 

SUMMARY: AddressSanitizer: 2376 byte(s) leaked in 26 allocation(s).