ERROR: AddressSanitizer: heap-use-after-free in tst_sensors_qmlcpp::testReadingBindings()

********* Start testing of tst_sensors_qmlcpp *********
Config: Using QtTest library 6.5.0, Qt 6.5.0 (x86_64-little_endian-lp64 shared (dynamic) debug build; by GCC 9.3.1 20200406 [revision 6db837a5288ee3ca5ec504fbd5a765817e556ac2]), opensuse-leap 15.3
PASS   : tst_sensors_qmlcpp::initTestCase()
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
QWARN  : tst_sensors_qmlcpp::testReadingBindings() qt.qproperty.binding: setBinding: Could not set binding via bindable interface. The QBindable is read-only.
=================================================================
==11695==ERROR: AddressSanitizer: heap-use-after-free on address 0x60d000003938 at pc 0x7f772725447f bp 0x7ffea3166dd0 sp 0x7ffea3166dc8
READ of size 8 at 0x60d000003938 thread T0
    #0 0x7f772725447e  (/home/qt/work/install/lib/libQt6Core.so.6+0x50b47e)
    #1 0x7f77272544eb  (/home/qt/work/install/lib/libQt6Core.so.6+0x50b4eb)
    #2 0x7f772725453b  (/home/qt/work/install/lib/libQt6Core.so.6+0x50b53b)
    #3 0x7f77272544a9  (/home/qt/work/install/lib/libQt6Core.so.6+0x50b4a9)
    #4 0x7f77272545b1  (/home/qt/work/install/lib/libQt6Core.so.6+0x50b5b1)
    #5 0x7f7727254ac1  (/home/qt/work/install/lib/libQt6Core.so.6+0x50bac1)
    #6 0x7f7727275b21 in QtPrivate::QPropertyBindingData::notifyObservers(QUntypedPropertyData*, QBindingStorage*) const (/home/qt/work/install/lib/libQt6Core.so.6+0x52cb21)
    #7 0x7f772ab849fe  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x799fe)
    #8 0x7f772ab846eb  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x796eb)
    #9 0x7f772ab83d23  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x78d23)
    #10 0x7f772ab81468 in QmlMagnetometerReading::readingUpdate() (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x76468)
    #11 0x7f772ab901c9 in QmlSensorReading::update() (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x851c9)
    #12 0x7f772ab8ffbc in QmlSensor::updateReading() (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x84fbc)
    #13 0x7f772ab5ba6d  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x50a6d)
    #14 0x7f772725e611  (/home/qt/work/install/lib/libQt6Core.so.6+0x515611)
    #15 0x7f772724b0a6 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (/home/qt/work/install/lib/libQt6Core.so.6+0x5020a6)
    #16 0x7f772861d904 in QSensor::readingChanged() (/home/qt/work/install/lib/libQt6Sensors.so.6+0x39904)
    #17 0x7f7728636c88 in QSensorBackend::newReadingAvailable() (/home/qt/work/install/lib/libQt6Sensors.so.6+0x52c88)
    #18 0x41973e in set_test_backend_reading(QSensor*, QMap<QString, QVariant> const&) /home/qt/work/qt/qtsensors/tests/auto/common/test_backends.cpp:95
    #19 0x45a391 in testSensorReadings<QmlMagnetometer, QmlMagnetometerReading, double>(char const*, QMap<QString, QVariant> const&)::{lambda()#1}::operator()() const /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:70
    #20 0x4c31fb in std::_Function_handler<void (), testSensorReadings<QmlMagnetometer, QmlMagnetometerReading, double>(char const*, QMap<QString, QVariant> const&)::{lambda()#1}>::_M_invoke(std::_Any_data const&) /usr/include/c++/9/bits/std_function.h:300
    #21 0x4bab17 in std::function<void ()>::operator()() const /usr/include/c++/9/bits/std_function.h:688
    #22 0x499f0e in void QTestPrivate::testReadOnlyPropertyBasics<QmlMagnetometerReading, double>(QmlMagnetometerReading&, double const&, double const&, char const*, std::function<void ()>, std::function<bool (double const&, double const&)>, std::function<char* (double const&)>) /home/qt/work/install/include/QtTest/6.5.0/QtTest/private/qpropertytesthelper_p.h:397
    #23 0x45adea in void testSensorReadings<QmlMagnetometer, QmlMagnetometerReading, double>(char const*, QMap<QString, QVariant> const&) /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:67
    #24 0x431856 in tst_sensors_qmlcpp::testReadingBindings() /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:118
    #25 0x437144 in tst_sensors_qmlcpp::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) tests/auto/qml/qml_cpp/tst_sensors_qmlcpp_autogen/include/tst_sensors_qmlcpp.moc:108
    #26 0x7f772715635e in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (/home/qt/work/install/lib/libQt6Core.so.6+0x40d35e)
    #27 0x7f77282e399c  (/home/qt/work/install/lib/libQt6Test.so.6+0xab99c)
    #28 0x7f77282c6a60  (/home/qt/work/install/lib/libQt6Test.so.6+0x8ea60)
    #29 0x7f77282c947a  (/home/qt/work/install/lib/libQt6Test.so.6+0x9147a)
    #30 0x7f77282ccc2e  (/home/qt/work/install/lib/libQt6Test.so.6+0x94c2e)
    #31 0x7f77282cfd2a in QTest::qRun() (/home/qt/work/install/lib/libQt6Test.so.6+0x97d2a)
    #32 0x7f77282ceaab in QTest::qExec(QObject*, int, char**) (/home/qt/work/install/lib/libQt6Test.so.6+0x96aab)
    #33 0x437008 in main /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:401
    #34 0x7f7725e0c34c in __libc_start_main (/lib64/libc.so.6+0x2534c)
    #35 0x414c69 in _start (/home/qt/work/qt/qtsensors_standalone_tests/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp+0x414c69)

0x60d000003938 is located 24 bytes inside of 144-byte region [0x60d000003920,0x60d0000039b0)
freed by thread T0 here:
    #0 0x7f772af62a97 in free (/usr/lib64/libasan.so.5+0x109a97)
    #1 0x7f772727bbac  (/home/qt/work/install/lib/libQt6Core.so.6+0x532bac)
    #2 0x7f772727c1bf  (/home/qt/work/install/lib/libQt6Core.so.6+0x5331bf)
    #3 0x7f77272781ab in QBindingStorage::registerDependency_helper(QUntypedPropertyData const*) const (/home/qt/work/install/lib/libQt6Core.so.6+0x52f1ab)
    #4 0x7f772ab6f80c  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x6480c)
    #5 0x7f772ab84123  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x79123)
    #6 0x7f772ab82025  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x77025)
    #7 0x7f772ab8355d  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x7855d)
    #8 0x7f772ab834c7  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x784c7)
    #9 0x7f772ab833f9  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x783f9)
    #10 0x7f772ab82e2c  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x77e2c)
    #11 0x7f772ab82f55  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x77f55)
    #12 0x7f77272772ca  (/home/qt/work/install/lib/libQt6Core.so.6+0x52e2ca)
    #13 0x7f7727275d5e in QtPrivate::QPropertyBindingData::notifyObserver_helper(QUntypedPropertyData*, QPropertyObserverPointer, QBindingStorage*) const (/home/qt/work/install/lib/libQt6Core.so.6+0x52cd5e)
    #14 0x7f7727275aea in QtPrivate::QPropertyBindingData::notifyObservers(QUntypedPropertyData*, QBindingStorage*) const (/home/qt/work/install/lib/libQt6Core.so.6+0x52caea)
    #15 0x7f772ab849fe  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x799fe)
    #16 0x7f772ab846eb  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x796eb)
    #17 0x7f772ab83d23  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x78d23)
    #18 0x7f772ab81468 in QmlMagnetometerReading::readingUpdate() (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x76468)
    #19 0x7f772ab901c9 in QmlSensorReading::update() (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x851c9)
    #20 0x7f772ab8ffbc in QmlSensor::updateReading() (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x84fbc)
    #21 0x7f772ab5ba6d  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x50a6d)
    #22 0x7f772725e611  (/home/qt/work/install/lib/libQt6Core.so.6+0x515611)
    #23 0x7f772724b0a6 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (/home/qt/work/install/lib/libQt6Core.so.6+0x5020a6)
    #24 0x7f772861d904 in QSensor::readingChanged() (/home/qt/work/install/lib/libQt6Sensors.so.6+0x39904)
    #25 0x7f7728636c88 in QSensorBackend::newReadingAvailable() (/home/qt/work/install/lib/libQt6Sensors.so.6+0x52c88)
    #26 0x41973e in set_test_backend_reading(QSensor*, QMap<QString, QVariant> const&) /home/qt/work/qt/qtsensors/tests/auto/common/test_backends.cpp:95
    #27 0x45a391 in testSensorReadings<QmlMagnetometer, QmlMagnetometerReading, double>(char const*, QMap<QString, QVariant> const&)::{lambda()#1}::operator()() const /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:70
    #28 0x4c31fb in std::_Function_handler<void (), testSensorReadings<QmlMagnetometer, QmlMagnetometerReading, double>(char const*, QMap<QString, QVariant> const&)::{lambda()#1}>::_M_invoke(std::_Any_data const&) /usr/include/c++/9/bits/std_function.h:300
    #29 0x4bab17 in std::function<void ()>::operator()() const /usr/include/c++/9/bits/std_function.h:688
    #30 0x499f0e in void QTestPrivate::testReadOnlyPropertyBasics<QmlMagnetometerReading, double>(QmlMagnetometerReading&, double const&, double const&, char const*, std::function<void ()>, std::function<bool (double const&, double const&)>, std::function<char* (double const&)>) /home/qt/work/install/include/QtTest/6.5.0/QtTest/private/qpropertytesthelper_p.h:397
    #31 0x45adea in void testSensorReadings<QmlMagnetometer, QmlMagnetometerReading, double>(char const*, QMap<QString, QVariant> const&) /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:67
    #32 0x431856 in tst_sensors_qmlcpp::testReadingBindings() /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:118
    #33 0x437144 in tst_sensors_qmlcpp::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) tests/auto/qml/qml_cpp/tst_sensors_qmlcpp_autogen/include/tst_sensors_qmlcpp.moc:108
    #34 0x7f772715635e in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (/home/qt/work/install/lib/libQt6Core.so.6+0x40d35e)
    #35 0x7f77282e399c  (/home/qt/work/install/lib/libQt6Test.so.6+0xab99c)
    #36 0x7f77282c6a60  (/home/qt/work/install/lib/libQt6Test.so.6+0x8ea60)
    #37 0x7f77282c947a  (/home/qt/work/install/lib/libQt6Test.so.6+0x9147a)
    #38 0x7f77282ccc2e  (/home/qt/work/install/lib/libQt6Test.so.6+0x94c2e)
    #39 0x7f77282cfd2a in QTest::qRun() (/home/qt/work/install/lib/libQt6Test.so.6+0x97d2a)
    #40 0x7f77282ceaab in QTest::qExec(QObject*, int, char**) (/home/qt/work/install/lib/libQt6Test.so.6+0x96aab)
    #41 0x437008 in main /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:401
    #42 0x7f7725e0c34c in __libc_start_main (/lib64/libc.so.6+0x2534c)

previously allocated by thread T0 here:
    #0 0x7f772af62e48 in __interceptor_malloc (/usr/lib64/libasan.so.5+0x109e48)
    #1 0x7f772727b6f8  (/home/qt/work/install/lib/libQt6Core.so.6+0x5326f8)
    #2 0x7f772727c094  (/home/qt/work/install/lib/libQt6Core.so.6+0x533094)
    #3 0x7f77272781ab in QBindingStorage::registerDependency_helper(QUntypedPropertyData const*) const (/home/qt/work/install/lib/libQt6Core.so.6+0x52f1ab)
    #4 0x7f772ab6f80c  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x6480c)
    #5 0x7f772ab842f1  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x792f1)
    #6 0x7f772ab824d1  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x774d1)
    #7 0x7f772ab8357f  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x7857f)
    #8 0x7f772ab834f7  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x784f7)
    #9 0x7f772ab83429  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x78429)
    #10 0x7f772ab83130  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x78130)
    #11 0x7f772ab83259  (/home/qt/work/install/lib/libQt6SensorsQuick.so.6+0x78259)
    #12 0x7f77272736f6 in QPropertyBindingPrivate::evaluateRecursive(QBindingStatus*) (/home/qt/work/install/lib/libQt6Core.so.6+0x52a6f6)
    #13 0x7f7727274a12 in QtPrivate::QPropertyBindingData::setBinding(QUntypedPropertyBinding const&, QUntypedPropertyData*, void (*)(QUntypedPropertyData*), bool (*)(QMetaType, QUntypedPropertyData*, QtPrivate::QPropertyBindingFunction)) (/home/qt/work/install/lib/libQt6Core.so.6+0x52ba12)
    #14 0x4c8fe5 in QProperty<double>::setBinding(QPropertyBinding<double> const&) /home/qt/work/install/include/QtCore/qproperty.h:409
    #15 0x4be001 in QProperty<double>::setBinding(QUntypedPropertyBinding const&) /home/qt/work/install/include/QtCore/qproperty.h:416
    #16 0x4999b7 in void QTestPrivate::testReadOnlyPropertyBasics<QmlMagnetometerReading, double>(QmlMagnetometerReading&, double const&, double const&, char const*, std::function<void ()>, std::function<bool (double const&, double const&)>, std::function<char* (double const&)>) /home/qt/work/install/include/QtTest/6.5.0/QtTest/private/qpropertytesthelper_p.h:392
    #17 0x45adea in void testSensorReadings<QmlMagnetometer, QmlMagnetometerReading, double>(char const*, QMap<QString, QVariant> const&) /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:67
    #18 0x431856 in tst_sensors_qmlcpp::testReadingBindings() /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:118
    #19 0x437144 in tst_sensors_qmlcpp::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) tests/auto/qml/qml_cpp/tst_sensors_qmlcpp_autogen/include/tst_sensors_qmlcpp.moc:108
    #20 0x7f772715635e in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (/home/qt/work/install/lib/libQt6Core.so.6+0x40d35e)
    #21 0x7f77282e399c  (/home/qt/work/install/lib/libQt6Test.so.6+0xab99c)
    #22 0x7f77282c6a60  (/home/qt/work/install/lib/libQt6Test.so.6+0x8ea60)
    #23 0x7f77282c947a  (/home/qt/work/install/lib/libQt6Test.so.6+0x9147a)
    #24 0x7f77282ccc2e  (/home/qt/work/install/lib/libQt6Test.so.6+0x94c2e)
    #25 0x7f77282cfd2a in QTest::qRun() (/home/qt/work/install/lib/libQt6Test.so.6+0x97d2a)
    #26 0x7f77282ceaab in QTest::qExec(QObject*, int, char**) (/home/qt/work/install/lib/libQt6Test.so.6+0x96aab)
    #27 0x437008 in main /home/qt/work/qt/qtsensors/tests/auto/qml/qml_cpp/tst_sensors_qmlcpp.cpp:401
    #28 0x7f7725e0c34c in __libc_start_main (/lib64/libc.so.6+0x2534c)

SUMMARY: AddressSanitizer: heap-use-after-free (/home/qt/work/install/lib/libQt6Core.so.6+0x50b47e) 
Shadow bytes around the buggy address:
  0x0c1a7fff86d0: fa fa fa fa fa fa fd fd fd fd fd fd fd fd fd fd
  0x0c1a7fff86e0: fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa fa
  0x0c1a7fff86f0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c1a7fff8700: fd fd fa fa fa fa fa fa fa fa fd fd fd fd fd fd
  0x0c1a7fff8710: fd fd fd fd fd fd fd fd fd fd fd fa fa fa fa fa
=>0x0c1a7fff8720: fa fa fa fa fd fd fd[fd]fd fd fd fd fd fd fd fd
  0x0c1a7fff8730: fd fd fd fd fd fd fa fa fa fa fa fa fa fa fd fd
  0x0c1a7fff8740: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fa
  0x0c1a7fff8750: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd
  0x0c1a7fff8760: fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa
  0x0c1a7fff8770: fa fa fd fd fd fd fd fd fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==11695==ABORTING