Package: libqt5quick5 Version: 5.11.1-6 Severity: important Hi,
I have a simple Qt application that's been segfaulting ever since libqt5quick5 has been updated to 5.11.1-6. The crash does not happen with 5.11.1-5, so I assume the problem is caused by the unaligned memory access fix that's been backported. See the following example to reproduce the problem. The crash may happen while scrolling the page, if not as soon as page is loaded. Not all the webpages can trigger the bug. I can provide more info in case the example is not enough to reproduce the problem. Regards, Gabriele --- $ cat main.cpp #include <QApplication> #include <QWebEngineView> int main(int argc, char *argv[]) { QApplication app(argc, argv); QWebEngineView view; view.setUrl(QUrl("https://www.qt.io")); view.resize(1024, 750); view.show(); return app.exec(); } $ cat example.pro TEMPLATE = app QT += webenginewidgets SOURCES += main.cpp -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.18.0-00081-g078ad232623b (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages libqt5quick5 depends on: ii libc6 2.27-6 ii libqt5core5a [qtbase-abi-5-11-0] 5.11.1+dfsg-9 ii libqt5gui5 5.11.1+dfsg-9 ii libqt5network5 5.11.1+dfsg-9 ii libqt5qml5 [qtdeclarative-abi-5-11-0] 5.11.1-6 ii libstdc++6 8.2.0-7 libqt5quick5 recommends no packages. libqt5quick5 suggests no packages. -- no debconf information