qt:qtbase_network_ssl_qsslcertificate_qsslcertificate_pem: Bad-cast to QObject from invalid vptr in QFactoryLoader::~QFactoryLoader

Detailed Report: https://oss-fuzz.com/testcase?key=5481058578792448 Project: qt Fuzzing Engine: libFuzzer Fuzz Target: qtbasenetworksslqsslcertificateqsslcertificatepem Job Type: libfuzzerubsanqt Platform Id: linux Crash Type: Bad-cast Crash Address: 0x58d4bb024a40 Crash State: Bad-cast to QObjec...

qt:qtbase_network_ssl_qsslcertificate_qsslcertificate_pem: Heap-use-after-free in QFactoryLoader::~QFactoryLoader

Detailed Report: https://oss-fuzz.com/testcase?key=5083409367236608 Project: qt Fuzzing Engine: honggfuzz Fuzz Target: qtbasenetworksslqsslcertificateqsslcertificatepem Job Type: honggfuzzasanqt Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address: 0x7c0910be05e0 Crash State:...

qt:qtbase_network_ssl_qsslcertificate_qsslcertificate_pem: Heap-use-after-free in auto QtPrivate::sequential_erase<QList<QFactoryLoader*>, QFactoryLoader*>

Detailed Report: https://oss-fuzz.com/testcase?key=5175650636398592 Project: qt Fuzzing Engine: libFuzzer Fuzz Target: qtbasenetworksslqsslcertificateqsslcertificatepem Job Type: libfuzzerasani386qt Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address: 0xf3000a1c Crash State:...