Details
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Bug
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Resolution: Done
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P1: Critical
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5.8.0
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b078939cb86c7fd82335f4d4a815b6f62eb7b26f
Description
Since Qt 5.8 is out and being released by distributions we're seeing an increasing amount of crashes in QQuickItemPrivate::setEffectiveVisibleRecur(bool)
One of the downstream KDE bugreport: https://bugs.kde.org/show_bug.cgi?id=375388 and there's multiple coming in every day.
Thread 1 (Thread 0x7fdebfe8d800 (LWP 749)): [KCrash Handler] #6 0x00007fdebd9d5de1 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5 #7 0x00007fdebd9d5dea in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () at /usr/lib/libQt5Quick.so.5 #8 0x00007fdebd9d5f44 in QQuickItem::setVisible(bool) () at /usr/lib/libQt5Quick.so.5 #9 0x00007fdebf9534bc in () at /usr/lib/libKF5PlasmaQuick.so.5 #10 0x00007fdebf954bee in PlasmaQuick::Dialog::event(QEvent*) () at /usr/lib/libKF5PlasmaQuick.so.5 #11 0x00007fdebad8834c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #12 0x00007fdebad8fb61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5 #13 0x00007fdeb9e1a840 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5 #14 0x00007fdeba37178e in QWindow::setVisible(bool) () at /usr/lib/libQt5Gui.so.5 #15 0x00007fdebf950dd4 in PlasmaQuick::Dialog::setVisible(bool) () at /usr/lib/libKF5PlasmaQuick.so.5
This crash did not occur in 5.7.0 and I didn't get any reports from 5.7.1, so it is a 5.8.0 regression.
Attachments
| For Gerrit Dashboard: QTBUG-58811 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V |
| 195003,3 | Revert "QQuickItem: Port a number of manual loops to range-for" | 5.9.0 | qt/qtdeclarative | Status: MERGED | +2 | 0 |