Thank you very much for the backtrace. It would appear this is actually a bug within Qt (libqt5qml5 from the looks of it). I managed to find a KDE bug[1] with a similar backtrace, and their conclusion was the same (though they pointed to QtQuick as the culprit). In any case, I have reassigned this bug to qtdeclarative- opensource-src.
In the meantime, could you generate another backtrace, this time after installing the libqt5qml5-dbgsym, libqt5widgets5-dbgsym and libqt5core5a-dbgsym packages? This should provide more information to help the Qt team diagnose this bug. Thanks, and good luck! [1] https://bugs.kde.org/show_bug.cgi?id=401686 ** Bug watch added: KDE Bug Tracking System #401686 https://bugs.kde.org/show_bug.cgi?id=401686 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1824986 Title: twinkle doesn't start (stack smashing detected) (Lubuntu 18.04) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtdeclarative-opensource-src/+bug/1824986/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
