[macOS] Sporadic crash in SecureTransport backend

5   libsystem_platform.dylib      	0x00007fff6c2ac5fd _sigtramp + 29
6   ???                           	0x0000000000000017 0 + 23
7   org.qt-project.QtCore         	0x000000011401cc6c QtPrivate::compareMemory(QByteArrayView, QByteArrayView) + 44
8   libqsecuretransportbackend.dylib	0x00000001aac9bc55 std::__1::__tree_const_iterator<std::__1::__value_type<QByteArray, QByteArray>, std::__1::__tree_node<std::__1::__value_type<QByteArray, QByteArray>, void*>*, long> std::__1::__tree<std::__1::__value_type<QByteArray, QByteArray>, std::__1::__map_value_compare<QByteArray, std::__1::__value_type<QByteArray, QByteArray>, std::__1::less<QByteArray>, true>, std::__1::allocator<std::__1::__value_type<QByteArray, QByteArray> > >::find<QByteArray>(QByteArray const&) const + 149
9   libqsecuretransportbackend.dylib	0x00000001aacaa5dc QAsn1Element::toObjectName() const + 60
10  libqsecuretransportbackend.dylib	0x00000001aacaa2f0 QAsn1Element::toInfo() const + 256
11  libqsecuretransportbackend.dylib	0x00000001aac9f5a3 QTlsPrivate::X509CertificateGeneric::parse(QByteArray const&) + 1923
12  libqsecuretransportbackend.dylib	0x00000001aac9ed93 QTlsPrivate::X509CertificateGeneric::certificatesFromDer(QByteArray const&, int) + 195
13  org.qt-project.QtNetwork      	0x0000000113caa829 QSslCertificate::QSslCertificate(QByteArray const&, QSsl::EncodingFormat) + 121
14  libqsecuretransportbackend.dylib	0x00000001aacb3dce QTlsPrivate::TlsCryptographSecureTransport::verifyPeerTrust() + 862
15  libqsecuretransportbackend.dylib	0x00000001aacb0c69 QTlsPrivate::TlsCryptographSecureTransport::startHandshake() + 201
16  libqsecuretransportbackend.dylib	0x00000001aacb1088 QTlsPrivate::TlsCryptographSecureTransport::transmit() + 72
17  org.qt-project.QtCore         	0x0000000113fadc22 void doActivate<false>(QObject*, int, void**) + 1554
18  org.qt-project.QtNetwork      	0x0000000113c9e25b QAbstractSocketPrivate::canReadNotification() + 251
19  org.qt-project.QtNetwork      	0x0000000113ca66ae QReadNotifier::event(QEvent*) + 30
20  org.qt-project.QtWidgets      	0x0000000110be8987 QApplicationPrivate::notify_helper(QObject*, QEvent*) + 247
21  org.qt-project.QtWidgets      	0x0000000110be9b05 QApplication::notify(QObject*, QEvent*) + 501
22  org.qt-project.QtCore         	0x0000000113f5b819 QCoreApplication::notifyInternal2(QObject*, QEvent*) + 169
23  org.qt-project.QtCore         	0x00000001140e748b QEventDispatcherUNIXPrivate::activateSocketNotifiers() + 155
24  org.qt-project.QtCore         	0x00000001140e7d43 QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 931
25  org.qt-project.QtCore         	0x0000000113f64ae6 QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 470
26  org.qt-project.QtCore         	0x000000011405fec1 QThread::exec() + 161
27  org.qt-project.QtCore         	0x00000001140ec9bf QThreadPrivate::start(void*) + 447
28  libsystem_pthread.dylib       	0x00007fff6c2b8109 _pthread_start + 148
29  libsystem_pthread.dylib       	0x00007fff6c2b3b8b thread_start + 15