Bug 273373

Summary: Minimizing Firefox crashes Plasma
Product: [Unmaintained] plasma4 Reporter: Mark Szentes-Wanner <mark>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: andresbajotierra
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mark Szentes-Wanner 2011-05-15 23:42:04 UTC 
Application: plasma-desktop (0.4)
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:
- What I was doing when the application crashed:
Some time after quitting Amarak, I minimized a Firefox window

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb6127940 (LWP 1999))]

Thread 10 (Thread 0xade3bb70 (LWP 2006)):
#0  0x04994d91 in idleTimerSourcePrepare (source=0x8dfed58, timeout=0xade3b0cc) at kernel/qeventdispatcher_glib.cpp:215
#1  0x07a8efd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x07a8fe63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x07a90524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x04995577 in QEventDispatcherGlib::processEvents (this=0x8dfa018, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x04967289 in QEventLoop::processEvents (this=0xade3b280, flags=...) at kernel/qeventloop.cpp:149
#6  0x04967522 in QEventLoop::exec (this=0xade3b280, flags=...) at kernel/qeventloop.cpp:201
#7  0x048712a0 in QThread::exec (this=0x8de6418) at thread/qthread.cpp:492
#8  0x04948fdb in QInotifyFileSystemWatcherEngine::run (this=0x8de6418) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x04873da2 in QThreadPrivate::start (arg=0x8de6418) at thread/qthread_unix.cpp:320
#10 0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#11 0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xac7ddb70 (LWP 2007)):
#0  0x009d297a in ?? () from /lib/i386-linux-gnu/librt.so.1
#1  0x009d4d2f in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#2  0x048c9dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x049964f2 in updateCurrentTime (this=0x8e6c07c, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#5  QTimerInfoList::timerWait (this=0x8e6c07c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#6  0x04994d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xac7dd0cc) at kernel/qeventdispatcher_glib.cpp:136
#7  0x04994dcd in timerSourcePrepare (source=0x8e6c048, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x07a8efd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x07a8fe63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x07a90524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#11 0x04995577 in QEventDispatcherGlib::processEvents (this=0x8e66ec0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#12 0x04967289 in QEventLoop::processEvents (this=0xac7dd280, flags=...) at kernel/qeventloop.cpp:149
#13 0x04967522 in QEventLoop::exec (this=0xac7dd280, flags=...) at kernel/qeventloop.cpp:201
#14 0x048712a0 in QThread::exec (this=0x8e6aaf8) at thread/qthread.cpp:492
#15 0x04948fdb in QInotifyFileSystemWatcherEngine::run (this=0x8e6aaf8) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x04873da2 in QThreadPrivate::start (arg=0x8e6aaf8) at thread/qthread_unix.cpp:320
#17 0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xaafb6b70 (LWP 2020)):
#0  0x005c8416 in __kernel_vsyscall ()
#1  0x00c52f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x07aa084b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x07a901af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x07a9092b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x064f8304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x07ab92df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xa9ae5b70 (LWP 2108)):
#0  0x05144342 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x00c6f616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x07a8e5a8 in g_main_context_acquire () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x07a8fdde in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x07a90524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x04995577 in QEventDispatcherGlib::processEvents (this=0x92babb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x04967289 in QEventLoop::processEvents (this=0xa9ae5280, flags=...) at kernel/qeventloop.cpp:149
#7  0x04967522 in QEventLoop::exec (this=0xa9ae5280, flags=...) at kernel/qeventloop.cpp:201
#8  0x048712a0 in QThread::exec (this=0x92b1938) at thread/qthread.cpp:492
#9  0x04948fdb in QInotifyFileSystemWatcherEngine::run (this=0x92b1938) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x04873da2 in QThreadPrivate::start (arg=0x92b1938) at thread/qthread_unix.cpp:320
#11 0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xab7b8b70 (LWP 2308)):
#0  0x005c8416 in __kernel_vsyscall ()
#1  0x0514648c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00c6f3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x02acbb57 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa92e3b70 (LWP 2536)):
#0  0x005c8416 in __kernel_vsyscall ()
#1  0x0514648c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00c6f3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04874467 in wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x001d17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x912d408, th=0xb5346a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x001d447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9101b98, th=0xb5346a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x001d142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x912d408, th=0xb5346a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x001d456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9101b98, th=0xb5346a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x001d1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x912d408, th=0xb5346a0, previous=0xb4fbd98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x001d2f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa92e32e4, parent=0x912d408, th=0xb5346a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x001d305b in ThreadWeaver::Thread::run (this=0xb5346a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x04873da2 in QThreadPrivate::start (arg=0xb5346a0) at thread/qthread_unix.cpp:320
#13 0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa6adeb70 (LWP 2537)):
#0  0x005c8416 in __kernel_vsyscall ()
#1  0x0514648c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00c6f3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04874467 in wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x001d17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x912d408, th=0xb4ef408) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x001d447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9101b98, th=0xb4ef408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x001d142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x912d408, th=0xb4ef408) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x001d456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9101b98, th=0xb4ef408) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x001d1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x912d408, th=0xb4ef408, previous=0xb3f8480) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x001d2f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa6ade2e4, parent=0x912d408, th=0xb4ef408) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x001d305b in ThreadWeaver::Thread::run (this=0xb4ef408) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x04873da2 in QThreadPrivate::start (arg=0xb4ef408) at thread/qthread_unix.cpp:320
#13 0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x9ababb70 (LWP 2538)):
#0  0x005c8416 in __kernel_vsyscall ()
#1  0x0514648c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00c6f3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04874467 in wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x001d17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x912d408, th=0xb4de150) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x001d447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9101b98, th=0xb4de150) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x001d142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x912d408, th=0xb4de150) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x001d456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9101b98, th=0xb4de150) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x001d1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x912d408, th=0xb4de150, previous=0xb09bc80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x001d2f9e in ThreadWeaver::ThreadRunHelper::run (this=0x9abab2e4, parent=0x912d408, th=0xb4de150) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x001d305b in ThreadWeaver::Thread::run (this=0xb4de150) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x04873da2 in QThreadPrivate::start (arg=0xb4de150) at thread/qthread_unix.cpp:320
#13 0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9a3aab70 (LWP 2539)):
#0  0x005c8416 in __kernel_vsyscall ()
#1  0x0514648c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x00c6f3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x04874467 in wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x912d420, mutex=0x910b138, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x001d17e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x912d408, th=0x8d62e30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x001d447c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9101b98, th=0x8d62e30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x001d142b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x912d408, th=0x8d62e30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x001d456a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9101b98, th=0x8d62e30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x001d1373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x912d408, th=0x8d62e30, previous=0xb0b6f80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x001d2f9e in ThreadWeaver::ThreadRunHelper::run (this=0x9a3aa2e4, parent=0x912d408, th=0x8d62e30) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x001d305b in ThreadWeaver::Thread::run (this=0x8d62e30) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x04873da2 in QThreadPrivate::start (arg=0x8d62e30) at thread/qthread_unix.cpp:320
#13 0x05141e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x00c6173e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb6127940 (LWP 1999)):
[KCrash Handler]
#7  0x00e74454 in QString (this=0xba40061, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#8  KIconEffect::fingerprint (this=0xba40061, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#9  0x00e7a352 in KIconLoaderPrivate::makeCacheKey (this=0xba4004d, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#10 0x00e81398 in KIconLoader::loadIcon (this=0xb8dedb8, _name=..., group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#11 0x00e78d76 in KIconEngine::pixmap (this=0xbabd540, size=..., mode=QIcon::Normal, state=QIcon::Off) at ../../kdeui/icons/kiconengine.cpp:93
#12 0x0148cca2 in QIcon::pixmap (this=0xb916fb4, size=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:676
#13 0x0042a969 in Plasma::IconWidgetPrivate::decoration (this=0xb916f10, option=0x868ade8, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#14 0x0043121d in Plasma::IconWidget::paint (this=0xba159c0, painter=0xbfdd7fdc, option=0x868ade8, widget=0x0) at ../../plasma/widgets/iconwidget.cpp:1128
#15 0x044ec0dd in SystemTray::DBusSystemTrayWidget::paint (this=0xba159c0, painter=0xbfdd7fdc, option=0x868ade8, widget=0x0) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp:189
#16 0x01a359ec in _q_paintItem (item=<value optimized out>, painter=0xbfdd7fdc, option=0x868ade8, widget=0x0, useWindowOpacity=false, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#17 0x01a35cf2 in _q_paintIntoCache (pix=0xbfdd84ac, item=0xba159c8, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x868ade8, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#18 0x01a49a00 in QGraphicsScenePrivate::drawItemHelper (this=0x868ac98, item=0xba159c8, painter=0xbfdd9c94, option=0x868ade8, widget=0x9090980, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#19 0x01a4a6c2 in QGraphicsScenePrivate::draw (this=0x868ac98, item=0xba159c8, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, transformPtr=0xbfdd8890, exposedRegion=0xa61194b0, widget=0x9090980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#20 0x01a4b402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x868ac98, item=0xba159c8, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, exposedRegion=0xa61194b0, widget=0x9090980, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#21 0x01a4a4ec in QGraphicsScenePrivate::draw (this=0x868ac98, item=0x889ddf0, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, transformPtr=0xbfdd8d30, exposedRegion=0xa61194b0, widget=0x9090980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#22 0x01a4b402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x868ac98, item=0x889ddf0, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, exposedRegion=0xa61194b0, widget=0x9090980, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#23 0x01a4a4ec in QGraphicsScenePrivate::draw (this=0x868ac98, item=0x88b9858, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, transformPtr=0xbfdd91d0, exposedRegion=0xa61194b0, widget=0x9090980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#24 0x01a4b402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x868ac98, item=0x88b9858, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, exposedRegion=0xa61194b0, widget=0x9090980, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#25 0x01a4a4ec in QGraphicsScenePrivate::draw (this=0x868ac98, item=0x87b69e0, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, transformPtr=0xbfdd9670, exposedRegion=0xa61194b0, widget=0x9090980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#26 0x01a4b402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x868ac98, item=0x87b69e0, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, exposedRegion=0xa61194b0, widget=0x9090980, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#27 0x01a4bc06 in QGraphicsScenePrivate::drawItems (this=0x868ac98, painter=0xbfdd9c94, viewTransform=0xbfdd9a7c, exposedRegion=0xa61194b0, widget=0x9090980) at graphicsview/qgraphicsscene.cpp:4735
#28 0x01a6aea1 in QGraphicsView::paintEvent (this=0xa61188a0, event=0xbfdda3a4) at graphicsview/qgraphicsview.cpp:3469
#29 0x00a26484 in PanelView::paintEvent (this=0xa61188a0, event=0xbfdda3a4) at ../../../../plasma/desktop/shell/panelview.cpp:1593
#30 0x0142f18e in QWidget::event (this=0xa61188a0, event=0xbfdda3a4) at kernel/qwidget.cpp:8405
#31 0x01820f63 in QFrame::event (this=0xa61188a0, e=0xbfdda3a4) at widgets/qframe.cpp:557
#32 0x018af5d2 in QAbstractScrollArea::viewportEvent (this=0xa61188a0, e=0xbfdda3a4) at widgets/qabstractscrollarea.cpp:1043
#33 0x01a6c36f in QGraphicsView::viewportEvent (this=0xa61188a0, event=0xbfdda3a4) at graphicsview/qgraphicsview.cpp:2864
#34 0x018b1ed5 in viewportEvent (this=0xa61847b0, o=0x9090980, e=0xbfdda3a4) at widgets/qabstractscrollarea_p.h:100
#35 QAbstractScrollAreaFilter::eventFilter (this=0xa61847b0, o=0x9090980, e=0xbfdda3a4) at widgets/qabstractscrollarea_p.h:116
#36 0x0496825a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8602bb8, receiver=0x9090980, event=0xbfdda3a4) at kernel/qcoreapplication.cpp:846
#37 0x013d6d00 in QApplicationPrivate::notify_helper (this=0x8602bb8, receiver=0x9090980, e=0xbfdda3a4) at kernel/qapplication.cpp:4458
#38 0x013db97b in QApplication::notify (this=0x85f8758, receiver=0x9090980, e=0xbfdda3a4) at kernel/qapplication.cpp:4427
#39 0x00ed33ca in KApplication::notify (this=0x85f8758, receiver=0x9090980, event=0xbfdda3a4) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x049680bb in QCoreApplication::notifyInternal (this=0x85f8758, receiver=0x9090980, event=0xbfdda3a4) at kernel/qcoreapplication.cpp:731
#41 0x0142bf0c in sendSpontaneousEvent (this=0x8fbc8b8, pdev=0xa879d014, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa894d6d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#42 QWidgetPrivate::drawWidget (this=0x8fbc8b8, pdev=0xa879d014, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa894d6d0) at kernel/qwidget.cpp:5492
#43 0x0142cb7c in QWidgetPrivate::paintSiblingsRecursive (this=0xa6119160, pdev=0xa879d014, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa894d6d0) at kernel/qwidget.cpp:5699
#44 0x0142bc80 in QWidgetPrivate::drawWidget (this=0xa6119160, pdev=0xa879d014, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0xa894d6d0) at kernel/qwidget.cpp:5545
#45 0x01607908 in QWidgetBackingStore::sync (this=0xa894d6d0) at painting/qbackingstore.cpp:1333
#46 0x01421843 in QWidgetPrivate::syncBackingStore (this=0xa6119160) at kernel/qwidget.cpp:1842
#47 0x0142f7e5 in QWidget::event (this=0xa61188a0, event=0xb8dedb8) at kernel/qwidget.cpp:8552
#48 0x01820f63 in QFrame::event (this=0xa61188a0, e=0xb8dedb8) at widgets/qframe.cpp:557
#49 0x018b133f in QAbstractScrollArea::event (this=0xa61188a0, e=0xb8dedb8) at widgets/qabstractscrollarea.cpp:996
#50 0x01a5f686 in QGraphicsView::event (this=0xa61188a0, event=0xb8dedb8) at graphicsview/qgraphicsview.cpp:2741
#51 0x00a267c3 in PanelView::event (this=0xa61188a0, event=0xb8dedb8) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#52 0x013d6d24 in QApplicationPrivate::notify_helper (this=0x8602bb8, receiver=0xa61188a0, e=0xb8dedb8) at kernel/qapplication.cpp:4462
#53 0x013db97b in QApplication::notify (this=0x85f8758, receiver=0xa61188a0, e=0xb8dedb8) at kernel/qapplication.cpp:4427
#54 0x00ed33ca in KApplication::notify (this=0x85f8758, receiver=0xa61188a0, event=0xb8dedb8) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x049680bb in QCoreApplication::notifyInternal (this=0x85f8758, receiver=0xa61188a0, event=0xb8dedb8) at kernel/qcoreapplication.cpp:731
#56 0x0496bc79 in sendEvent (receiver=0xa61188a0, event_type=77, data=0x857df50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#57 QCoreApplicationPrivate::sendPostedEvents (receiver=0xa61188a0, event_type=77, data=0x857df50) at kernel/qcoreapplication.cpp:1372
#58 0x0496be0d in QCoreApplication::sendPostedEvents (receiver=0xa61188a0, event_type=77) at kernel/qcoreapplication.cpp:1265
#59 0x01a421b6 in dispatchPendingUpdateRequests (this=0x868ac98) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#60 QGraphicsScenePrivate::_q_processDirtyItems (this=0x868ac98) at graphicsview/qgraphicsscene.cpp:510
#61 0x01a42596 in QGraphicsScene::qt_metacall (this=0x860d710, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xba39460) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#62 0x0036da9a in Plasma::Corona::qt_metacall (this=0x860d710, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xba39460) at ./corona.moc:109
#63 0x00a1920a in DesktopCorona::qt_metacall (this=0x860d710, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xba39460) at ./desktopcorona.moc:101
#64 0x0496e6ba in QMetaObject::metacall (object=0x860d710, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xba39460) at kernel/qmetaobject.cpp:237
#65 0x04978e16 in QMetaCallEvent::placeMetaCall (this=0xbadefe0, object=0x860d710) at kernel/qobject.cpp:535
#66 0x0497d3b7 in QObject::event (this=0x860d710, e=0xbadefe0) at kernel/qobject.cpp:1226
#67 0x01a4f3b4 in QGraphicsScene::event (this=0x860d710, event=0xbadefe0) at graphicsview/qgraphicsscene.cpp:3544
#68 0x013d6d24 in QApplicationPrivate::notify_helper (this=0x8602bb8, receiver=0x860d710, e=0xbadefe0) at kernel/qapplication.cpp:4462
#69 0x013db8ce in QApplication::notify (this=0x85f8758, receiver=0x860d710, e=0xbadefe0) at kernel/qapplication.cpp:3862
#70 0x00ed33ca in KApplication::notify (this=0x85f8758, receiver=0x860d710, event=0xbadefe0) at ../../kdeui/kernel/kapplication.cpp:311
#71 0x049680bb in QCoreApplication::notifyInternal (this=0x85f8758, receiver=0x860d710, event=0xbadefe0) at kernel/qcoreapplication.cpp:731
#72 0x0496bc79 in sendEvent (receiver=0x0, event_type=0, data=0x857df50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#73 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x857df50) at kernel/qcoreapplication.cpp:1372
#74 0x0496be0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#75 0x049953c4 in sendPostedEvents (s=0x8605900) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#76 postEventSourceDispatch (s=0x8605900) at kernel/qeventdispatcher_glib.cpp:277
#77 0x07a8faa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#78 0x07a90270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0x07a90524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#80 0x0499553c in QEventDispatcherGlib::processEvents (this=0x857daa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#81 0x0148a775 in QGuiEventDispatcherGlib::processEvents (this=0x857daa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#82 0x04967289 in QEventLoop::processEvents (this=0xbfddbb94, flags=...) at kernel/qeventloop.cpp:149
#83 0x04967522 in QEventLoop::exec (this=0xbfddbb94, flags=...) at kernel/qeventloop.cpp:201
#84 0x0496becc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#85 0x013d48e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#86 0x00a205a5 in kdemain (argc=1, argv=0xbfddbda4) at ../../../../plasma/desktop/shell/main.cpp:118
#87 0x080485cb in main (argc=1, argv=0xbfddbda4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 258706.

Possible duplicates by query: bug 273310, bug 273297, bug 273249, bug 273218, bug 273211.

Reported using DrKonqi
Comment 1 Dario Andres 2011-05-22 17:22:05 UTC 
[Comment from a bug triager]
The bug is fixed for KDE SC 4.6.4 (and 4.6.3 on some distributions). The issue was being tracked at bug 258706, merging.
Thanks

*** This bug has been marked as a duplicate of bug 258706 ***