Application: rekonq (0.8.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 2.6.39-02063904-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
i was watching some youtube videos and rekonq crashed unexpectedly

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb587d710 (LWP 1820))]

Thread 6 (Thread 0xa693eb70 (LWP 1821)):
#0  0xb787e424 in __kernel_vsyscall ()
#1  0xb5c43a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb613ccfc in __pthread_cond_wait (cond=0xb4ae7430, mutex=0xb4ae7418) at forward.c:139
#3  0xb43c6883 in WTF::TCMalloc_PageHeap::scavengerThread (this=0xb4ae2340) at wtf/FastMalloc.cpp:2495
#4  0xb43c699f in WTF::TCMalloc_PageHeap::runScavengerThread (context=0xb4ae2340) at wtf/FastMalloc.cpp:1618
#5  0xb5c3fd31 in start_thread (arg=0xa693eb70) at pthread_create.c:304
#6  0xb612f0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xa613db70 (LWP 1822)):
#0  0xb5c28d12 in __GI_clock_gettime (clock_id=1, tp=0xa613d078) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb6e4c7d5 in do_gettime (frac=0xa613d070, sec=0xa613d068) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6f1f4b6 in QTimerInfoList::updateCurrentTime (this=0xa1cd37c) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb6f1f80a in QTimerInfoList::timerWait (this=0xa1cd37c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb6f1e053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa613d15c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb5b6d88c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb5b6e637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5b6ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb6f1eb37 in QEventDispatcherGlib::processEvents (this=0xa15b9a0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#10 0xb6eef1dd in QEventLoop::processEvents (this=0xa613d2e0, flags=...) at kernel/qeventloop.cpp:149
#11 0xb6eef421 in QEventLoop::exec (this=0xa613d2e0, flags=...) at kernel/qeventloop.cpp:201
#12 0xb6df290b in QThread::exec (this=0xa15a7b8) at thread/qthread.cpp:498
#13 0xb6df29fb in QThread::run (this=0xa15a7b8) at thread/qthread.cpp:565
#14 0xb6df57b3 in QThreadPrivate::start (arg=0xa15a7b8) at thread/qthread_unix.cpp:331
#15 0xb5c3fd31 in start_thread (arg=0xa613db70) at pthread_create.c:304
#16 0xb612f0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xa593cb70 (LWP 1823)):
#0  0xb787e424 in __kernel_vsyscall ()
#1  0xb5c43a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb613ccfc in __pthread_cond_wait (cond=0xb3390a50, mutex=0xb3390a38) at forward.c:139
#3  0xb328b9a9 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb328b9ef in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb5c3fd31 in start_thread (arg=0xa593cb70) at pthread_create.c:304
#6  0xb612f0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xa4e3eb70 (LWP 1824)):
#0  0xb787e424 in __kernel_vsyscall ()
#1  0xb5c43a5c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb613ccfc in __pthread_cond_wait (cond=0x9fdd300, mutex=0x9fdd2e8) at forward.c:139
#3  0xb6df5cc0 in wait (time=4294967295, this=0x9fdd2e8) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9fe6508, mutex=0x9fda6a0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb2d2d406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9fe64f0, th=0xa2066f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb2d2fecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9fd3058, th=0xa2066f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb2d2d03a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9fe64f0, th=0xa2066f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb2d2ffcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x9fd3058, th=0xa2066f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb2d2cf93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9fe64f0, th=0xa2066f0, previous=0xa1f0700) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb2d2eb14 in ThreadWeaver::ThreadRunHelper::run (this=0xa4e3e314, parent=0x9fe64f0, th=0xa2066f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb2d2ebca in ThreadWeaver::Thread::run (this=0xa2066f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6df57b3 in QThreadPrivate::start (arg=0xa2066f0) at thread/qthread_unix.cpp:331
#13 0xb5c3fd31 in start_thread (arg=0xa4e3eb70) at pthread_create.c:304
#14 0xb612f0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa2cd2b70 (LWP 1826)):
#0  0xb5c41dbd in __pthread_mutex_lock (mutex=0xa5a226c) at pthread_mutex_lock.c:61
#1  0xb613cf14 in pthread_mutex_lock (mutex=0xa5a226c) at forward.c:182
#2  0xb5b6d8bb in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5b6e637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb5b6ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6f1eb37 in QEventDispatcherGlib::processEvents (this=0xa5a56b8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb6eef1dd in QEventLoop::processEvents (this=0xa2cd22b0, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6eef421 in QEventLoop::exec (this=0xa2cd22b0, flags=...) at kernel/qeventloop.cpp:201
#8  0xb6df290b in QThread::exec (this=0xa5a4a38) at thread/qthread.cpp:498
#9  0xb6ecfe2d in QInotifyFileSystemWatcherEngine::run (this=0xa5a4a38) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6df57b3 in QThreadPrivate::start (arg=0xa5a4a38) at thread/qthread_unix.cpp:331
#11 0xb5c3fd31 in start_thread (arg=0xa2cd2b70) at pthread_create.c:304
#12 0xb612f0ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb587d710 (LWP 1820)):
[KCrash Handler]
#7  0xb5b8a9cd in g_slice_alloc () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5b8afe6 in g_slice_alloc0 () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb59fbb56 in g_type_create_instance () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#10 0xb59db3cb in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#11 0xb59dde79 in g_object_newv () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#12 0xb59df068 in g_object_new () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
#13 0x9df015eb in gtk_plug_new_for_display () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
#14 0x9df01644 in gtk_plug_new () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
#15 0x9e2a4968 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#16 0x9e29abbb in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#17 0x9e2a0f44 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#18 0xb408dd00 in WebCore::PluginView::setNPWindowIfNeeded (this=0x9f4bf3c4) at plugins/qt/PluginViewQt.cpp:701
#19 0xb408ee4d in WebCore::PluginView::platformStart (this=0x9f4bf240) at plugins/qt/PluginViewQt.cpp:1008
#20 0xb3f3bb9b in WebCore::PluginView::start (this=0x9f4bf240) at plugins/PluginView.cpp:268
#21 0xb3f3bee9 in WebCore::PluginView::init (this=0x9f4bf240) at plugins/PluginView.cpp:201
#22 0xb408db7a in WebCore::PluginView::setParent (this=0x9f4bf240, parent=0xa2482c00) at plugins/qt/PluginViewQt.cpp:616
#23 0xb3f20fb0 in WebCore::ScrollView::addChild (this=0xa2482c00, prpChild=...) at platform/ScrollView.cpp:74
#24 0xb40370ca in WebCore::moveWidgetToParentSoon (child=0x9f4bf240, parent=0xa2482c00) at rendering/RenderWidget.cpp:90
#25 0xb4037b55 in WebCore::RenderWidget::setWidget (this=0x9f92d538, widget=...) at rendering/RenderWidget.cpp:224
#26 0xb3ff9d4f in WebCore::RenderPart::setWidget (this=0x9f92d538, widget=...) at rendering/RenderPart.cpp:51
#27 0xb3e5a775 in WebCore::SubframeLoader::loadPlugin (this=0xb0d03964, pluginElement=0x9f66800, url=..., mimeType=..., paramNames=..., paramValues=..., useFallback=false) at loader/SubframeLoader.cpp:370
#28 0xb3e5b200 in WebCore::SubframeLoader::requestObject (this=0xb0d03964, ownerElement=0x9f66800, url=..., frameName=..., mimeType=..., paramNames=..., paramValues=...) at loader/SubframeLoader.cpp:142
#29 0xb3d181e4 in WebCore::HTMLEmbedElement::updateWidget (this=0x9f66800, pluginCreationOption=WebCore::CreateAnyWidgetType) at html/HTMLEmbedElement.cpp:183
#30 0xb3ea3ecb in WebCore::FrameView::updateWidget (this=0xa2482c00, object=0x9f92d538) at page/FrameView.cpp:1938
#31 0xb3ea73be in WebCore::FrameView::updateWidgets (this=0xa2482c00) at page/FrameView.cpp:1970
#32 0xb3ea75a4 in WebCore::FrameView::performPostLayoutTasks (this=0xa2482c00) at page/FrameView.cpp:2014
#33 0xb3ea8347 in WebCore::FrameView::layout (this=0xa2482c00, allowSubtree=16) at page/FrameView.cpp:1022
#34 0xb3ea8c96 in WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive (this=0xa2482c00) at page/FrameView.cpp:2491
#35 0xb3a4c587 in QWebFramePrivate::renderRelativeCoords (this=0xa1d44b8, context=0xbfdda580, layers=..., clip=...) at Api/qwebframe.cpp:357
#36 0xb3a4ca0d in QWebFrame::render (this=0xa1c6b20, painter=0xbfdda618, clip=...) at Api/qwebframe.cpp:1233
#37 0xb3a69282 in QWebView::paintEvent (this=0xa1c0e38, ev=0xbfddaaf4) at Api/qwebview.cpp:961
#38 0xb1ea675b in WebView::paintEvent(QPaintEvent*) () from /usr/lib/libkdeinit4_rekonq.so
#39 0xb6475f3e in QWidget::event (this=0xa1c0e38, event=0xbfddaaf4) at kernel/qwidget.cpp:8441
#40 0xb3a69363 in QWebView::event (this=0xa1c0e38, e=0xbfddaaf4) at Api/qwebview.cpp:865
#41 0xb641bd54 in notify_helper (e=0xbfddaaf4, receiver=0xa1c0e38, this=0x9ef7dc0) at kernel/qapplication.cpp:4486
#42 QApplicationPrivate::notify_helper (this=0x9ef7dc0, receiver=0xa1c0e38, e=0xbfddaaf4) at kernel/qapplication.cpp:4458
#43 0xb64211a8 in QApplication::notify (this=0x9ef7dc0, receiver=0xa1c0e38, e=0xbfddaaf4) at kernel/qapplication.cpp:4451
#44 0xb7612681 in KApplication::notify (this=0xbfddc728, receiver=0xa1c0e38, event=0xbfddaaf4) at ../../kdeui/kernel/kapplication.cpp:311
#45 0xb6ef019e in QCoreApplication::notifyInternal (this=0xbfddc728, receiver=0xa1c0e38, event=0xbfddaaf4) at kernel/qcoreapplication.cpp:787
#46 0xb6472deb in sendSpontaneousEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#47 QWidgetPrivate::drawWidget (this=0xa1ce238, pdev=0xa469b40, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5528
#48 0xb6473ae4 in QWidgetPrivate::paintSiblingsRecursive (this=0xa1c02a0, pdev=0xa469b40, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5735
#49 0xb6472b48 in QWidgetPrivate::drawWidget (this=0xa1c02a0, pdev=0xa469b40, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5581
#50 0xb6473ae4 in QWidgetPrivate::paintSiblingsRecursive (this=0x9ef2f68, pdev=0xa469b40, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5735
#51 0xb6472b48 in QWidgetPrivate::drawWidget (this=0x9ef2f68, pdev=0xa469b40, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5581
#52 0xb6473ae4 in QWidgetPrivate::paintSiblingsRecursive (this=0x9ef8e58, pdev=0xa469b40, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5735
#53 0xb64739aa in QWidgetPrivate::paintSiblingsRecursive (this=0x9ef8e58, pdev=0xa469b40, siblings=..., index=0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5722
#54 0xb6472b48 in QWidgetPrivate::drawWidget (this=0x9ef8e58, pdev=0xa469b40, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5581
#55 0xb6473ae4 in QWidgetPrivate::paintSiblingsRecursive (this=0xa103758, pdev=0xa469b40, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5735
#56 0xb6472b48 in QWidgetPrivate::drawWidget (this=0xa103758, pdev=0xa469b40, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5581
#57 0xb6473ae4 in QWidgetPrivate::paintSiblingsRecursive (this=0x9ff2740, pdev=0xa469b40, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5735
#58 0xb64739aa in QWidgetPrivate::paintSiblingsRecursive (this=0x9ff2740, pdev=0xa469b40, siblings=..., index=72, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5722
#59 0xb64739aa in QWidgetPrivate::paintSiblingsRecursive (this=0x9ff2740, pdev=0xa469b40, siblings=..., index=73, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5722
#60 0xb6472b48 in QWidgetPrivate::drawWidget (this=0x9ff2740, pdev=0xa469b40, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0xa16c478) at kernel/qwidget.cpp:5581
#61 0xb665ca83 in QWidgetBackingStore::sync (this=0xa16c478) at painting/qbackingstore.cpp:1338
#62 0xb64686cb in QWidgetPrivate::syncBackingStore (this=0x9ff2740) at kernel/qwidget.cpp:1862
#63 0xb64768cf in QWidget::event (this=0x9ff2678, event=0xbd0ceb8) at kernel/qwidget.cpp:8588
#64 0xb68984cc in QMainWindow::event (this=0x9ff2678, event=0xbd0ceb8) at widgets/qmainwindow.cpp:1478
#65 0xb76ee174 in KMainWindow::event (this=0x9ff2678, ev=0xbd0ceb8) at ../../kdeui/widgets/kmainwindow.cpp:1084
#66 0xb1e7184d in MainWindow::event(QEvent*) () from /usr/lib/libkdeinit4_rekonq.so
#67 0xb641bd54 in notify_helper (e=0xbd0ceb8, receiver=0x9ff2678, this=0x9ef7dc0) at kernel/qapplication.cpp:4486
#68 QApplicationPrivate::notify_helper (this=0x9ef7dc0, receiver=0x9ff2678, e=0xbd0ceb8) at kernel/qapplication.cpp:4458
#69 0xb64211a8 in QApplication::notify (this=0x9ef7dc0, receiver=0x9ff2678, e=0xbd0ceb8) at kernel/qapplication.cpp:4451
#70 0xb7612681 in KApplication::notify (this=0xbfddc728, receiver=0x9ff2678, event=0xbd0ceb8) at ../../kdeui/kernel/kapplication.cpp:311
#71 0xb6ef019e in QCoreApplication::notifyInternal (this=0xbfddc728, receiver=0x9ff2678, event=0xbd0ceb8) at kernel/qcoreapplication.cpp:787
#72 0xb6ef3f93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#73 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9e63ca8) at kernel/qcoreapplication.cpp:1428
#74 0xb6ef40ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1321
#75 0xb6f1e6a4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#76 postEventSourceDispatch (s=0x9ef3720) at kernel/qeventdispatcher_glib.cpp:277
#77 0xb5b6e25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#78 0xb5b6e990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0xb5b6ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#80 0xb6f1eada in QEventDispatcherGlib::processEvents (this=0x9ef0c60, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#81 0xb64d3e3a in QGuiEventDispatcherGlib::processEvents (this=0x9ef0c60, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#82 0xb6eef1dd in QEventLoop::processEvents (this=0xbfddc6a4, flags=...) at kernel/qeventloop.cpp:149
#83 0xb6eef421 in QEventLoop::exec (this=0xbfddc6a4, flags=...) at kernel/qeventloop.cpp:201
#84 0xb6ef419d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#85 0xb64198f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#86 0xb1f0c311 in kdemain () from /usr/lib/libkdeinit4_rekonq.so
#87 0x0804f762 in launch (argc=<optimized out>, _name=0x9ecb08c "/usr/bin/rekonq", args=<optimized out>, cwd=0x0, envc=1, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x9ecb0af "alexandru-E520;1319736556;948207;1508_TIME388243") at ../../kinit/kinit.cpp:746
#88 0x08050afc in handle_launcher_request (sock=<optimized out>, who=<optimized out>) at ../../kinit/kinit.cpp:1238
#89 0x0805101f in handle_requests (waitForPid=<optimized out>) at ../../kinit/kinit.cpp:1431
#90 0x0804c130 in main (argc=) at ../../kinit/kinit.cpp:1919

Possible duplicates by query: bug 285058, bug 284980, bug 284736, bug 284721, bug 284693.

Reported using DrKonqi