Bug 271967

Summary: Rekonq crashed after watching a video followed by clicking a link
Product: [Unmaintained] rekonq Reporter: Ondrej Kupka <ondra.cap>
Component: generalAssignee: Andrea Diamantini <adjam7>
Status: RESOLVED UPSTREAM    
Severity: crash CC: ivaylo.kabakov, nonameflas
Priority: NOR    
Version First Reported In: 0.7.0   
Target Milestone: qtwebkitToFix   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Ondrej Kupka 2011-04-29 13:04:27 UTC 
Application: rekonq (0.7.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
I simply watched a video in flash player, then clicked a link placed above...

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0xb770b710 (LWP 19065))]

Thread 10 (Thread 0xb5642b70 (LWP 19066)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x0047148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x01baab57 in scavengerThread (context=0x215b700) at wtf/FastMalloc.cpp:2378
#4  WTF::TCMalloc_PageHeap::runScavengerThread (context=0x215b700) at wtf/FastMalloc.cpp:1497
#5  0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xb4d11b70 (LWP 19067)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x0047148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x0070a817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x81e1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x0070a851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x81e1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xb425ab70 (LWP 19068)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x0047148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x021cd467 in wait (this=0x8dc4fa0, mutex=0x8daa1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8dc4fa0, mutex=0x8daa1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x002787e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8dc4f88, th=0x8ff1cf0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0027b47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8daa2a8, th=0x8ff1cf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0027842b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8dc4f88, th=0x8ff1cf0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0027b56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x8daa2a8, th=0x8ff1cf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00278373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8dc4f88, th=0x8ff1cf0, previous=0x91ee360) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00279f9e in ThreadWeaver::ThreadRunHelper::run (this=0xb425a2f4, parent=0x8dc4f88, th=0x8ff1cf0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0027a05b in ThreadWeaver::Thread::run (this=0x8ff1cf0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x021ccda2 in QThreadPrivate::start (arg=0x8ff1cf0) at thread/qthread_unix.cpp:320
#13 0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xb28beb70 (LWP 19069)):
#0  QEventDispatcherGlib::processEvents (this=0x8fdc348, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#1  0x022c0289 in QEventLoop::processEvents (this=0xb28be290, flags=...) at kernel/qeventloop.cpp:149
#2  0x022c0522 in QEventLoop::exec (this=0xb28be290, flags=...) at kernel/qeventloop.cpp:201
#3  0x021ca2a0 in QThread::exec (this=0x8f87fd0) at thread/qthread.cpp:492
#4  0x022a1fdb in QInotifyFileSystemWatcherEngine::run (this=0x8f87fd0) at io/qfilesystemwatcher_inotify.cpp:248
#5  0x021ccda2 in QThreadPrivate::start (arg=0x8f87fd0) at thread/qthread_unix.cpp:320
#6  0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xa7bbab70 (LWP 19089)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x0047148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x021cd467 in wait (this=0x8dc4fa0, mutex=0x8daa1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8dc4fa0, mutex=0x8daa1e8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x002787e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8dc4f88, th=0x96eb650) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0027b47c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8daa2a8, th=0x96eb650) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0027842b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8dc4f88, th=0x96eb650) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0027b56a in ThreadWeaver::WorkingHardState::applyForWork (this=0x8daa2a8, th=0x96eb650) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00278373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8dc4f88, th=0x96eb650, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00279f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa7bba2f4, parent=0x8dc4f88, th=0x96eb650) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0027a05b in ThreadWeaver::Thread::run (this=0x96eb650) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x021ccda2 in QThreadPrivate::start (arg=0x96eb650) at thread/qthread_unix.cpp:320
#13 0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa41f9b70 (LWP 19204)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x00471834 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee454 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0x021cd3e5 in wait (this=0x954b0d4, mutex=0x954b0d0, time=30000) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x954b0d4, mutex=0x954b0d0, time=30000) at thread/qwaitcondition_unix.cpp:160
#5  0x021c08f1 in QThreadPoolThread::run (this=0x9610878) at concurrent/qthreadpool.cpp:140
#6  0x021ccda2 in QThreadPrivate::start (arg=0x9610878) at thread/qthread_unix.cpp:320
#7  0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa73b9b70 (LWP 19205)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x00471834 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee454 in pthread_cond_timedwait () from /lib/i386-linux-gnu/libc.so.6
#3  0x021cd3e5 in wait (this=0x96be6d4, mutex=0x96be6d0, time=30000) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x96be6d4, mutex=0x96be6d0, time=30000) at thread/qwaitcondition_unix.cpp:160
#5  0x021c08f1 in QThreadPoolThread::run (this=0xa944bd0) at concurrent/qthreadpool.cpp:140
#6  0x021ccda2 in QThreadPrivate::start (arg=0xa944bd0) at thread/qthread_unix.cpp:320
#7  0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xa53fbb70 (LWP 19208)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x0047148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xa5f5eff7 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0xa6072ba5 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0xa5f5f0fd in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0xa5f5f786 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa5bfcb70 (LWP 19209)):
#0  0x004ee416 in __kernel_vsyscall ()
#1  0x0047148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x001ee3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xa5f5eff7 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0xa6072ba5 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0xa5f5f0fd in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0xa5f5f786 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0x0046ce99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x001e073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb770b710 (LWP 19065)):
[KCrash Handler]
#7  0x018240ca in toRenderView (this=0xa7be3b94) at rendering/RenderObject.cpp:2570
#8  WebCore::RenderObject::view (this=0xa7be3b94) at rendering/RenderObject.cpp:1876
#9  0x017d4ed1 in WebCore::RenderBox::mapLocalToContainer (this=0xa7be3b94, repaintContainer=0x0, fixed=false, useTransforms=false, transformState=...) at rendering/RenderBox.cpp:961
#10 0x01823b64 in WebCore::RenderObject::localToAbsolute (this=0xa7be3b94, localPoint=..., fixed=false, useTransforms=false) at rendering/RenderObject.cpp:1738
#11 0x018557f4 in WebCore::RenderWidget::updateWidgetPosition (this=0xa7be3b94) at rendering/RenderWidget.cpp:324
#12 0x0171dba9 in WebCore::FrameView::updateWidgets (this=0xb4d42c40) at page/FrameView.cpp:1507
#13 0x0171dcda in WebCore::FrameView::performPostLayoutTasks (this=0xb4d42c40) at page/FrameView.cpp:1532
#14 0x0171e19f in WebCore::FrameView::layout (this=0xb4d42c40, allowSubtree=true) at page/FrameView.cpp:771
#15 0x0171ea35 in WebCore::FrameView::layoutIfNeededRecursive (this=0xb4d42c40) at page/FrameView.cpp:1930
#16 0x018d15d9 in QWebFramePrivate::renderRelativeCoords (this=0x8fc2cd8, context=0xbff67fb8, layer=QWebFrame::AllLayers, clip=...) at ../WebKit/qt/Api/qwebframe.cpp:472
#17 0x018d1b22 in QWebFrame::render (this=0x8fbc9f8, painter=0xbff67ffc, clip=...) at ../WebKit/qt/Api/qwebframe.cpp:1236
#18 0x018ebba2 in QWebView::paintEvent (this=0x8f9b800, ev=0xbff685f4) at ../WebKit/qt/Api/qwebview.cpp:927
#19 0x02ede18e in QWidget::event (this=0x8f9b800, event=0xbff685f4) at kernel/qwidget.cpp:8405
#20 0x018ebc79 in QWebView::event (this=0x8f9b800, e=0xbff685f4) at ../WebKit/qt/Api/qwebview.cpp:831
#21 0x02e85d24 in QApplicationPrivate::notify_helper (this=0x8d38988, receiver=0x8f9b800, e=0xbff685f4) at kernel/qapplication.cpp:4462
#22 0x02e8a97b in QApplication::notify (this=0xbff6c250, receiver=0x8f9b800, e=0xbff685f4) at kernel/qapplication.cpp:4427
#23 0x076ea3ca in KApplication::notify (this=0xbff6c250, receiver=0x8f9b800, event=0xbff685f4) at ../../kdeui/kernel/kapplication.cpp:311
#24 0x022c10bb in QCoreApplication::notifyInternal (this=0xbff6c250, receiver=0x8f9b800, event=0xbff685f4) at kernel/qcoreapplication.cpp:731
#25 0x02edaf0c in sendSpontaneousEvent (this=0x8f9a928, pdev=0x9003e90, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#26 QWidgetPrivate::drawWidget (this=0x8f9a928, pdev=0x9003e90, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5492
#27 0x02edbb7c in QWidgetPrivate::paintSiblingsRecursive (this=0x8f9b6d0, pdev=0x9003e90, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5699
#28 0x02edac80 in QWidgetPrivate::drawWidget (this=0x8f9b6d0, pdev=0x9003e90, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5545
#29 0x02edbb7c in QWidgetPrivate::paintSiblingsRecursive (this=0x8ddeba8, pdev=0x9003e90, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5699
#30 0x02edac80 in QWidgetPrivate::drawWidget (this=0x8ddeba8, pdev=0x9003e90, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5545
#31 0x02edbb7c in QWidgetPrivate::paintSiblingsRecursive (this=0x8dde9d8, pdev=0x9003e90, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5699
#32 0x02edba42 in QWidgetPrivate::paintSiblingsRecursive (this=0x8dde9d8, pdev=0x9003e90, siblings=..., index=0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5686
#33 0x02edba42 in QWidgetPrivate::paintSiblingsRecursive (this=0x8dde9d8, pdev=0x9003e90, siblings=..., index=1, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5686
#34 0x02edac80 in QWidgetPrivate::drawWidget (this=0x8dde9d8, pdev=0x9003e90, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5545
#35 0x02edbb7c in QWidgetPrivate::paintSiblingsRecursive (this=0x8eec610, pdev=0x9003e90, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5699
#36 0x02edac80 in QWidgetPrivate::drawWidget (this=0x8eec610, pdev=0x9003e90, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5545
#37 0x02edbb7c in QWidgetPrivate::paintSiblingsRecursive (this=0x8ddcf98, pdev=0x9003e90, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5699
#38 0x02edba42 in QWidgetPrivate::paintSiblingsRecursive (this=0x8ddcf98, pdev=0x9003e90, siblings=..., index=56, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5686
#39 0x02edba42 in QWidgetPrivate::paintSiblingsRecursive (this=0x8ddcf98, pdev=0x9003e90, siblings=..., index=57, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5686
#40 0x02edac80 in QWidgetPrivate::drawWidget (this=0x8ddcf98, pdev=0x9003e90, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x8d9e858) at kernel/qwidget.cpp:5545
#41 0x030b6908 in QWidgetBackingStore::sync (this=0x8d9e858) at painting/qbackingstore.cpp:1333
#42 0x02ed0843 in QWidgetPrivate::syncBackingStore (this=0x8ddcf98) at kernel/qwidget.cpp:1842
#43 0x02ede7e5 in QWidget::event (this=0x8dd4e90, event=0xab882e8) at kernel/qwidget.cpp:8552
#44 0x032eca97 in QMainWindow::event (this=0x8dd4e90, event=0xab882e8) at widgets/qmainwindow.cpp:1480
#45 0x077c52bc in KMainWindow::event (this=0x8dd4e90, ev=0xab882e8) at ../../kdeui/widgets/kmainwindow.cpp:1100
#46 0x00d6738a in MainWindow::event (this=0x8dd4e90, event=0xab882e8) at /build/buildd/rekonq-0.7.0/src/mainwindow.cpp:1120
#47 0x02e85d24 in QApplicationPrivate::notify_helper (this=0x8d38988, receiver=0x8dd4e90, e=0xab882e8) at kernel/qapplication.cpp:4462
#48 0x02e8a97b in QApplication::notify (this=0xbff6c250, receiver=0x8dd4e90, e=0xab882e8) at kernel/qapplication.cpp:4427
#49 0x076ea3ca in KApplication::notify (this=0xbff6c250, receiver=0x8dd4e90, event=0xab882e8) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x022c10bb in QCoreApplication::notifyInternal (this=0xbff6c250, receiver=0x8dd4e90, event=0xab882e8) at kernel/qcoreapplication.cpp:731
#51 0x022c4c79 in sendEvent (receiver=0x0, event_type=0, data=0x8cf9f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8cf9f50) at kernel/qcoreapplication.cpp:1372
#53 0x022c4e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#54 0x022ee3c4 in sendPostedEvents (s=0x8d3b120) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#55 postEventSourceDispatch (s=0x8d3b120) at kernel/qeventdispatcher_glib.cpp:277
#56 0x0254daa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0x0254e270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#58 0x0254e524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#59 0x022ee53c in QEventDispatcherGlib::processEvents (this=0x8cf9aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#60 0x02f39775 in QGuiEventDispatcherGlib::processEvents (this=0x8cf9aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x022c0289 in QEventLoop::processEvents (this=0xbff6a5ec, flags=...) at kernel/qeventloop.cpp:149
#62 0x022c0522 in QEventLoop::exec (this=0xbff6a5ec, flags=...) at kernel/qeventloop.cpp:201
#63 0x004624ef in KWebPluginFactory::create (this=0x8fcf1a0, _mimeType=..., url=..., argumentNames=..., argumentValues=...) at ../../kdewebkit/kwebpluginfactory.cpp:122
#64 0x00d8ed9b in WebPluginFactory::create (this=0x8fcf1a0, mimeType=..., url=..., argumentNames=..., argumentValues=...) at /build/buildd/rekonq-0.7.0/src/webpluginfactory.cpp:90
#65 0x018cbb97 in WebCore::FrameLoaderClientQt::createPlugin (this=0x8fbc8d0, pluginSize=..., element=0xb4d72478, url=..., paramNames=..., paramValues=..., mimeType=..., loadManually=false) at ../WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp:1312
#66 0x0169f29d in WebCore::FrameLoader::loadPlugin (this=0xb4d576b0, renderer=0xa7be3b94, url=..., mimeType=..., paramNames=..., paramValues=..., useFallback=false) at loader/FrameLoader.cpp:1379
#67 0x016a1ba4 in WebCore::FrameLoader::requestObject (this=0xb4d576b0, renderer=0xa7be3b94, url=..., frameName=..., mimeType=..., paramNames=..., paramValues=...) at loader/FrameLoader.cpp:1286
#68 0x017f060b in WebCore::RenderEmbeddedObject::updateWidget (this=0xa7be3b94, onlyCreateNonNetscapePlugins=true) at rendering/RenderEmbeddedObject.cpp:321
#69 0x015edc54 in WebCore::HTMLEmbedElement::updateWidget (this=0xb4d72478) at html/HTMLEmbedElement.cpp:182
#70 0x01620b84 in WebCore::HTMLPlugInElement::updateWidgetCallback (n=0xb4d72478) at html/HTMLPlugInElement.cpp:183
#71 0x014cd96d in WebCore::ContainerNode::dispatchPostAttachCallbacks () at dom/ContainerNode.cpp:611
#72 0x014cd9cf in WebCore::ContainerNode::resumePostAttachCallbacks (this=0xb4d72478) at dom/ContainerNode.cpp:583
#73 0x014f1ad7 in WebCore::Element::attach (this=0xb4d72478) at dom/Element.cpp:846
#74 0x015edd02 in WebCore::HTMLEmbedElement::attach (this=0xb4d72478) at html/HTMLEmbedElement.cpp:166
#75 0x0161f805 in WebCore::HTMLParser::insertNode (this=0xa6bac678, n=0xb4d72478, flat=false) at html/HTMLParser.cpp:399
#76 0x01620113 in insertNodeAfterLimitBlockDepth (this=0xa6bac678, t=0xb4d52c1c) at html/HTMLParser.cpp:227
#77 WebCore::HTMLParser::parseToken (this=0xa6bac678, t=0xb4d52c1c) at html/HTMLParser.cpp:299
#78 0x01633564 in WebCore::HTMLTokenizer::processToken (this=0xb4d52c00) at html/HTMLTokenizer.cpp:1949
#79 0x01639428 in WebCore::HTMLTokenizer::parseTag (this=0xb4d52c00, src=..., state=...) at html/HTMLTokenizer.cpp:1521
#80 0x0163cf40 in WebCore::HTMLTokenizer::write (this=0xb4d52c00, str=..., appendData=true) at html/HTMLTokenizer.cpp:1772
#81 0x0169dabd in WebCore::FrameLoader::write (this=0xb4d576b0, str=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., len=5087, flush=false) at loader/FrameLoader.cpp:935
#82 0x0169e097 in WebCore::FrameLoader::addData (this=0xb4d576b0, bytes=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087) at loader/FrameLoader.cpp:1495
#83 0x018c5518 in WebCore::FrameLoaderClientQt::committedLoad (this=0x8fbc8d0, loader=0xb4e2e500, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087) at ../WebKit/qt/WebCoreSupport/FrameLoaderClientQt.cpp:735
#84 0x016989d7 in WebCore::FrameLoader::committedLoad (this=0xb4d576b0, loader=0xb4e2e500, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087) at loader/FrameLoader.cpp:3292
#85 0x0168dc55 in WebCore::DocumentLoader::commitLoad (this=0xb4e2e500, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087) at loader/DocumentLoader.cpp:280
#86 0x01697f1b in WebCore::FrameLoader::receivedData (this=0xb4d576b0, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087) at loader/FrameLoader.cpp:2122
#87 0x016bf789 in WebCore::MainResourceLoader::addData (this=0xb4d85340, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087, allAtOnce=false) at loader/MainResourceLoader.cpp:146
#88 0x016d2afe in WebCore::ResourceLoader::didReceiveData (this=0xb4d85340, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087, lengthReceived=5087, allAtOnce=false) at loader/ResourceLoader.cpp:260
#89 0x016c028d in WebCore::MainResourceLoader::didReceiveData (this=0xb4d85340, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087, lengthReceived=5087, allAtOnce=false) at loader/MainResourceLoader.cpp:405
#90 0x016d111b in WebCore::ResourceLoader::didReceiveData (this=0xb4d85340, data=0xacdc320 "\"_blank\" href=\"http://www.mangabit.com\">Naruto Manga</a> \r\n\t\t\t<a href=\"http://www.narutoget.com/page/3-downloads/\">Downloads</a>\r\n\t\t\t\r\n\t\t\t\r\n\t\t</div>\r\n\t\t<div id=\"search\" class=\"clr\">\r\n\t\t\t\r\n\t\t\t\r\n\r\nLates"..., length=5087, lengthReceived=5087) at loader/ResourceLoader.cpp:431
#91 0x018a3c97 in WebCore::QNetworkReplyHandler::forwardData (this=0xb293aa8) at platform/network/qt/QNetworkReplyHandler.cpp:407
#92 0x018a467b in WebCore::QNetworkReplyHandler::qt_metacall (this=0xb293aa8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbff6b35c) at ./moc_QNetworkReplyHandler.cpp:86
#93 0x022c76ba in QMetaObject::metacall (object=0xb293aa8, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbff6b35c) at kernel/qmetaobject.cpp:237
#94 0x022d74ff in QMetaObject::activate (sender=0xaaed620, m=0x23fbc48, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#95 0x02321e77 in QIODevice::readyRead (this=0xaaed620) at .moc/release-shared/moc_qiodevice.cpp:91
#96 0x008a9274 in KDEPrivate::AccessManagerReply::slotData (this=0xaaed620, kioJob=0xab0a370, data=...) at ../../kio/kio/accessmanagerreply_p.cpp:222
#97 0x008aacae in KDEPrivate::AccessManagerReply::qt_metacall (this=0xaaed620, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbff6b4c4) at ./accessmanagerreply_p.moc:81
#98 0x022c76ba in QMetaObject::metacall (object=0xaaed620, cl=QMetaObject::InvokeMetaMethod, idx=15, argv=0xbff6b4c4) at kernel/qmetaobject.cpp:237
#99 0x022d74ff in QMetaObject::activate (sender=0xab0a370, m=0xa68ef0, local_signal_index=0, argv=0xbff6b4c4) at kernel/qobject.cpp:3287
#100 0x008e87c9 in KIO::TransferJob::data (this=0xab0a370, _t1=0xab0a370, _t2=...) at ./jobclasses.moc:388
#101 0x008e8822 in KIO::TransferJob::slotData (this=0xab0a370, _data=...) at ../../kio/kio/job.cpp:1009
#102 0x008efea5 in KIO::TransferJob::qt_metacall (this=0xab0a370, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbff6b658) at ./jobclasses.moc:368
#103 0x022c76ba in QMetaObject::metacall (object=0xab0a370, cl=QMetaObject::InvokeMetaMethod, idx=48, argv=0xbff6b658) at kernel/qmetaobject.cpp:237
#104 0x022d74ff in QMetaObject::activate (sender=0xb330d58, m=0xa6b6c4, local_signal_index=0, argv=0xbff6b658) at kernel/qobject.cpp:3287
#105 0x00996493 in KIO::SlaveInterface::data (this=0xb330d58, _t1=...) at ./slaveinterface.moc:146
#106 0x00999a5c in KIO::SlaveInterface::dispatch (this=0xb330d58, _cmd=100, rawdata=...) at ../../kio/kio/slaveinterface.cpp:161
#107 0x00995e53 in KIO::SlaveInterface::dispatch (this=0xb330d58) at ../../kio/kio/slaveinterface.cpp:89
#108 0x009885c8 in KIO::Slave::gotInput (this=0xb330d58) at ../../kio/kio/slave.cpp:348
#109 0x00988cf3 in KIO::Slave::qt_metacall (this=0xb330d58, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbff6b93c) at ./slave.moc:82
#110 0x022c76ba in QMetaObject::metacall (object=0xb330d58, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbff6b93c) at kernel/qmetaobject.cpp:237
#111 0x022d74ff in QMetaObject::activate (sender=0x9431ba0, m=0xa68440, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3287
#112 0x008b3237 in KIO::Connection::readyRead (this=0x9431ba0) at ./connection.moc:92
#113 0x008b3a56 in KIO::ConnectionPrivate::dequeue (this=0xb003fb8) at ../../kio/kio/connection.cpp:82
#114 0x008b3b06 in KIO::Connection::qt_metacall (this=0x9431ba0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xa94c488) at ./connection.moc:79
#115 0x022c76ba in QMetaObject::metacall (object=0x9431ba0, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xa94c488) at kernel/qmetaobject.cpp:237
#116 0x022d1e16 in QMetaCallEvent::placeMetaCall (this=0xb35bad8, object=0x9431ba0) at kernel/qobject.cpp:535
#117 0x022d63b7 in QObject::event (this=0x9431ba0, e=0xb35bad8) at kernel/qobject.cpp:1226
#118 0x02e85d24 in QApplicationPrivate::notify_helper (this=0x8d38988, receiver=0x9431ba0, e=0xb35bad8) at kernel/qapplication.cpp:4462
#119 0x02e8a8ce in QApplication::notify (this=0xbff6c250, receiver=0x9431ba0, e=0xb35bad8) at kernel/qapplication.cpp:3862
#120 0x076ea3ca in KApplication::notify (this=0xbff6c250, receiver=0x9431ba0, event=0xb35bad8) at ../../kdeui/kernel/kapplication.cpp:311
#121 0x022c10bb in QCoreApplication::notifyInternal (this=0xbff6c250, receiver=0x9431ba0, event=0xb35bad8) at kernel/qcoreapplication.cpp:731
#122 0x022c4c79 in sendEvent (receiver=0x0, event_type=0, data=0x8cf9f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#123 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8cf9f50) at kernel/qcoreapplication.cpp:1372
#124 0x022c4e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#125 0x022ee3c4 in sendPostedEvents (s=0x8d3b120) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#126 postEventSourceDispatch (s=0x8d3b120) at kernel/qeventdispatcher_glib.cpp:277
#127 0x0254daa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#128 0x0254e270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#129 0x0254e524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#130 0x022ee53c in QEventDispatcherGlib::processEvents (this=0x8cf9aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#131 0x02f39775 in QGuiEventDispatcherGlib::processEvents (this=0x8cf9aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#132 0x022c0289 in QEventLoop::processEvents (this=0xbff6c1b4, flags=...) at kernel/qeventloop.cpp:149
#133 0x022c0522 in QEventLoop::exec (this=0xbff6c1b4, flags=...) at kernel/qeventloop.cpp:201
#134 0x022c4ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#135 0x02e838e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#136 0x00decee3 in kdemain (argc=1, argv=0xbff6c574) at /build/buildd/rekonq-0.7.0/src/main.cpp:215
#137 0x080485ab in main (argc=1, argv=0xbff6c574) at /build/buildd/rekonq-0.7.0/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

Reported using DrKonqi
Comment 1 Ivaylo Kabakov 2012-02-09 19:24:59 UTC 
Hi, Ondrej,

I did have the same problem and it happened every time I navigated away from a page that contained a flash object.
Seems that this was a bug in the flash player. I don't experience it any more, since I updated my flash player to version 11-2 beta.

You can try to update your flash player. Available at:
http://labs.adobe.com/downloads/flashplayer11-2.html
Comment 2 Andrea Diamantini 2012-04-23 15:39:15 UTC 
*** Bug 272355 has been marked as a duplicate of this bug. ***
Comment 3 Andrea Diamantini 2012-04-23 15:40:08 UTC 
Cannot reproduce with flash 11.x