This bug report originated from Nokia internal issue QT-1737 --- Comments --- Product Qt Function webkit Version 4.5.2 Platform Mac OS X Platform details Mac OS X 10.5.7 on a 2.66 GHz quad-core Mac Pro. Compilers GCC Compiler details i686-apple-darwin9-gcc-4.0.1 (GCC) 4.0.1 (Apple Inc. build 5490) Subject Crash when destroying QWebView with custom QWebPage when plugin content has been loaded Steps to reproduce / test case Build and run the attached project. Using the address bar, navigate to http://www.youtube.com/watch?v=oHg5SJYRHA0 Once the plugin has loaded, quit the application using Command-Q. Observe a crash with the following stack trace: Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x00000000c706cff3 Crashed Thread: 0 Thread 0 Crashed: 0 QtGui 0x029e4409 QWidget::window() const + 9 1 QtWebKit 0x01ace1d6 WebCore::PluginView::globalMousePosForPlugin() const + 54 2 QtWebKit 0x01ace2e7 WebCore::PluginView::nullEventTimerFired(WebCore::Timer<WebCore::PluginView>*) + 39 3 QtWebKit 0x0197aae2 WebCore::Timer<WebCore::PluginView>::fired() + 82 4 QtWebKit 0x01966079 WebCore::TimerBase::fireTimers(double, WTF::Vector<WebCore::TimerBase*, 0ul> const&) + 137 5 QtWebKit 0x01966142 WebCore::TimerBase::sharedTimerFired() + 162 6 QtWebKit 0x01a9d6c3 WebCore::SharedTimerQt::~SharedTimerQt() + 131 7 QtCore 0x003f23af QObjectPrivate::deleteChildren() + 127 8 QtCore 0x003f74a3 QObject::~QObject() + 899 9 QtGui 0x029a6f8f QApplication::~QApplication() + 1423
I'm not able to reproduce this crash with r55986, Qt 4.7.