Application: rekonq (0.4.90)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.7.0
Operating System: Linux 2.6.34-020634rc7-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
When you compile rekonq with Qt 4.7 beta and try to watch a video on youtube rekonq loads the part where the spinner shows up and then rekonq crashes

 -- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3cc59ab7a0 (LWP 7417))]

Thread 6 (Thread 0x7f3cac45e710 (LWP 7418)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3cc4caa79e in WTF::TCMalloc_PageHeap::scavengerThread (this=<value optimized out>) at wtf/FastMalloc.cpp:2378
#2  0x00007f3cc4caa8b9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f3cc54ad934) at wtf/FastMalloc.cpp:1497
#3  0x00007f3cc02049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f3cbf7b46cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f3ca6ede710 (LWP 7419)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3cc049762b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2534500, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2534500, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f3cc08c6026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x252e240, th=0x271efe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f3cc08c86ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x252f430, th=0x271efe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f3cc08c6bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f3ca6edddc0, parent=0x252e240, th=0x271efe0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f3cc08c7168 in ThreadWeaver::Thread::run (this=0x271efe0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f3cc0496a4e in QThreadPrivate::start (arg=0x271efe0) at thread/qthread_unix.cpp:266
#8  0x00007f3cc02049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f3cbf7b46cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f3ca64c2710 (LWP 7420)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3cc049762b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x26f53f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x26f53f0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f3cc4a67eb3 in WebCore::IconDatabase::syncThreadMainLoop (this=0x7f3cabbc2d80) at loader/icon/IconDatabase.cpp:1412
#4  0x00007f3cc4a68068 in WebCore::IconDatabase::iconDatabaseSyncThread (this=0x7f3cabbc2d80) at loader/icon/IconDatabase.cpp:1038
#5  0x00007f3cc4cb56cb in WTF::ThreadPrivate::run (this=0x4ecc600) at wtf/qt/ThreadingQt.cpp:66
#6  0x00007f3cc0496a4e in QThreadPrivate::start (arg=0x4ecc600) at thread/qthread_unix.cpp:266
#7  0x00007f3cc02049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#8  0x00007f3cbf7b46cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f3ca5cc1710 (LWP 7422)):
#0  0x00007f3cbf7a7f53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f3cbbf644a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f3cbbf648fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f3cc05b4996 in QEventDispatcherGlib::processEvents (this=0x2624550, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f3cc0587f72 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f3cc058834c in QEventLoop::exec (this=0x7f3ca5cc0d70, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f3cc0493b6b in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:495
#7  0x00007f3cc0567df8 in QInotifyFileSystemWatcherEngine::run (this=0x2770620) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f3cc0496a4e in QThreadPrivate::start (arg=0x2770620) at thread/qthread_unix.cpp:266
#9  0x00007f3cc02049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f3cbf7b46cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3c9d9dc710 (LWP 7443)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3cc049762b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2534500, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2534500, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f3cc08c6026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x252e240, th=0x5521bb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f3cc08c86ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x252f430, th=0x5521bb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f3cc08c6bff in ThreadWeaver::ThreadRunHelper::run (this=0x7f3c9d9dbdc0, parent=0x252e240, th=0x5521bb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f3cc08c7168 in ThreadWeaver::Thread::run (this=0x5521bb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f3cc0496a4e in QThreadPrivate::start (arg=0x5521bb0) at thread/qthread_unix.cpp:266
#8  0x00007f3cc02049ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007f3cbf7b46cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3cc59ab7a0 (LWP 7417)):
[KCrash Handler]
#5  QGraphicsScene::d_func (this=0x0, rect=...) at graphicsview/qgraphicsscene.h:297
#6  QGraphicsScene::update (this=0x0, rect=...) at graphicsview/qgraphicsscene.cpp:3200
#7  0x00007f3cc4bc9763 in WebCore::OpacityAnimationQt::applyFrame (this=0x26ca460, fromValue=<value optimized out>, toValue=<value optimized out>, progress=<value optimized out>)
    at platform/graphics/qt/GraphicsLayerQt.cpp:1204
#8  0x00007f3cc4bc9b25 in WebCore::AnimationQt<double>::updateCurrentTime (this=0x26ca460, currentTime=<value optimized out>) at platform/graphics/qt/GraphicsLayerQt.cpp:1109
#9  0x00007f3cc047ac3f in QAbstractAnimation::setCurrentTime (this=0x26ca460, msecs=<value optimized out>) at animation/qabstractanimation.cpp:715
#10 0x00007f3cc047a9c1 in QAbstractAnimationPrivate::setState (this=0x557f4a0, newState=QAbstractAnimation::Running) at animation/qabstractanimation.cpp:401
#11 0x00007f3cc047bcb2 in QAbstractAnimation::qt_metacall (this=0x26ca460, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff9c45f240)
    at .moc/release-shared/moc_qabstractanimation.cpp:126
#12 0x00007f3cc059dbd6 in QMetaObject::activate (sender=0x55e2c10, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3305
#13 0x00007f3cc05a573f in QSingleShotTimer::timerEvent (this=0x55e2c10) at kernel/qtimer.cpp:308
#14 0x00007f3cc059af03 in QObject::event (this=0x55e2c10, e=0x7fff9c45f9a0) at kernel/qobject.cpp:1208
#15 0x00007f3cc0c9739c in QApplicationPrivate::notify_helper (this=0x233da40, receiver=0x55e2c10, e=0x7fff9c45f9a0) at kernel/qapplication.cpp:4341
#16 0x00007f3cc0c9cd8d in QApplication::notify (this=0x7fff9c45fcd0, receiver=0x55e2c10, e=0x7fff9c45f9a0) at kernel/qapplication.cpp:4224
#17 0x00007f3cc28de536 in KApplication::notify (this=0x7fff9c45fcd0, receiver=0x55e2c10, event=0x7fff9c45f9a0) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00007f3cc058923c in QCoreApplication::notifyInternal (this=0x7fff9c45fcd0, receiver=0x55e2c10, event=0x7fff9c45f9a0) at kernel/qcoreapplication.cpp:726
#19 0x00007f3cc05b7e92 in QCoreApplication::sendEvent (this=0x2340fa0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QTimerInfoList::activateTimers (this=0x2340fa0) at kernel/qeventdispatcher_unix.cpp:602
#21 0x00007f3cc05b4c78 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#22 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#23 0x00007f3cbbf608c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00007f3cbbf64748 in ?? () from /lib/libglib-2.0.so.0
#25 0x00007f3cbbf648fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x00007f3cc05b4943 in QEventDispatcherGlib::processEvents (this=0x2313c60, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#27 0x00007f3cc0d48a3e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x00007f3cc0587f72 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#29 0x00007f3cc058834c in QEventLoop::exec (this=0x7fff9c45fc40, flags=) at kernel/qeventloop.cpp:201
#30 0x00007f3cc058d359 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#31 0x00007f3cc55984a2 in kdemain (argc=1, argv=0x7fff9c460478) at /home/shadeslayer/unstable/Git/mainline/src/main.cpp:182
#32 0x00000000004008c6 in main (argc=1, argv=0x7fff9c460478) at /home/shadeslayer/unstable/Git/mainline/build/src/rekonq_dummy.cpp:3

Reported using DrKonqi