Bug 273203

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
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:

Computer went into sleep mode and when it came back, the error was reported.  Had FirFox and Libreoffice-calc running.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb782aad0 (LWP 1677))]

Thread 9 (Thread 0xaf9ffb70 (LWP 1680)):
#0  0x00c35416 in __kernel_vsyscall ()
#1  0x0084cf76 in __poll (fds=0x92ed878, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x08aee84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x08ade1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x08ade524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0127b577 in QEventDispatcherGlib::processEvents (this=0x92f2890, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x0124d289 in QEventLoop::processEvents (this=0xaf9ff280, flags=...) at kernel/qeventloop.cpp:149
#7  0x0124d522 in QEventLoop::exec (this=0xaf9ff280, flags=...) at kernel/qeventloop.cpp:201
#8  0x011572a0 in QThread::exec (this=0x92ef620) at thread/qthread.cpp:492
#9  0x0122efdb in QInotifyFileSystemWatcherEngine::run (this=0x92ef620) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x01159da2 in QThreadPrivate::start (arg=0x92ef620) at thread/qthread_unix.cpp:320
#11 0x04cefe99 in start_thread (arg=0xaf9ffb70) at pthread_create.c:304
#12 0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xae3bdb70 (LWP 1681)):
#0  0x05e8ad41 in clock_gettime (clock_id=1, tp=0xae3bcff0) at ../sysdeps/unix/clock_gettime.c:116
#1  0x011afdd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x0127c4f2 in updateCurrentTime (this=0x9386d14, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x9386d14, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0127ad32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xae3bd0cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0127adcd in timerSourcePrepare (source=0x9386ce0, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x08adcfd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x08adde63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x08ade524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x0127b577 in QEventDispatcherGlib::processEvents (this=0x9386510, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0124d289 in QEventLoop::processEvents (this=0xae3bd280, flags=...) at kernel/qeventloop.cpp:149
#12 0x0124d522 in QEventLoop::exec (this=0xae3bd280, flags=...) at kernel/qeventloop.cpp:201
#13 0x011572a0 in QThread::exec (this=0x9384d10) at thread/qthread.cpp:492
#14 0x0122efdb in QInotifyFileSystemWatcherEngine::run (this=0x9384d10) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x01159da2 in QThreadPrivate::start (arg=0x9384d10) at thread/qthread_unix.cpp:320
#16 0x04cefe99 in start_thread (arg=0xae3bdb70) at pthread_create.c:304
#17 0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xacbbab70 (LWP 1687)):
#0  __pthread_mutex_unlock_usercnt (mutex=0x95f1c34, decr=1) at pthread_mutex_unlock.c:49
#1  0x00869656 in pthread_mutex_unlock (mutex=0x95f1c34) at forward.c:184
#2  0x08add961 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x08ade270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x08ade92b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x04a6d304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x08b072df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x04cefe99 in start_thread (arg=0xacbbab70) at pthread_create.c:304
#8  0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xad3bbb70 (LWP 1864)):
#0  0x00c35416 in __kernel_vsyscall ()
#1  0x04cf448c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x008693fd in __pthread_cond_wait (cond=0x24bf2b0, mutex=0x24bf298) at forward.c:139
#3  0x023a6817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x24ba1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x023a6851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x24ba1c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x04cefe99 in start_thread (arg=0xad3bbb70) at pthread_create.c:304
#6  0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xac231b70 (LWP 8435)):
#0  0x00c35416 in __kernel_vsyscall ()
#1  0x04cf448c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x008693fd in __pthread_cond_wait (cond=0x96f4218, mutex=0x96f4200) at forward.c:139
#3  0x0115a467 in wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00a547e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9704790, th=0x9d12e98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a5747c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d98c0, th=0x9d12e98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a5442b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9704790, th=0x9d12e98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a5756a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d98c0, th=0x9d12e98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a54373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9704790, th=0x9d12e98, previous=0xa22e7a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a55f9e in ThreadWeaver::ThreadRunHelper::run (this=0xac2312e4, parent=0x9704790, th=0x9d12e98) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00a5605b in ThreadWeaver::Thread::run (this=0x9d12e98) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01159da2 in QThreadPrivate::start (arg=0x9d12e98) at thread/qthread_unix.cpp:320
#13 0x04cefe99 in start_thread (arg=0xac231b70) at pthread_create.c:304
#14 0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa9da3b70 (LWP 8436)):
#0  0x00c35416 in __kernel_vsyscall ()
#1  0x04cf448c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x008693fd in __pthread_cond_wait (cond=0x96f4218, mutex=0x96f4200) at forward.c:139
#3  0x0115a467 in wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00a547e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9704790, th=0xa1f02b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a5747c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d98c0, th=0xa1f02b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a5442b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9704790, th=0xa1f02b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a5756a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d98c0, th=0xa1f02b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a54373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9704790, th=0xa1f02b0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a57589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d98c0, th=0xa1f02b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00a54373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9704790, th=0xa1f02b0, previous=0xa3d7838) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00a55f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa9da32e4, parent=0x9704790, th=0xa1f02b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00a5605b in ThreadWeaver::Thread::run (this=0xa1f02b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x01159da2 in QThreadPrivate::start (arg=0xa1f02b0) at thread/qthread_unix.cpp:320
#15 0x04cefe99 in start_thread (arg=0xa9da3b70) at pthread_create.c:304
#16 0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xadbbcb70 (LWP 8437)):
#0  0x00c35416 in __kernel_vsyscall ()
#1  0x04cf448c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x008693fd in __pthread_cond_wait (cond=0x96f4218, mutex=0x96f4200) at forward.c:139
#3  0x0115a467 in wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00a547e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9704790, th=0x9c9fe00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a5747c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d98c0, th=0x9c9fe00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a5442b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9704790, th=0x9c9fe00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a5756a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d98c0, th=0x9c9fe00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a54373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9704790, th=0x9c9fe00, previous=0x9271978) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a55f9e in ThreadWeaver::ThreadRunHelper::run (this=0xadbbc2e4, parent=0x9704790, th=0x9c9fe00) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00a5605b in ThreadWeaver::Thread::run (this=0x9c9fe00) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x01159da2 in QThreadPrivate::start (arg=0x9c9fe00) at thread/qthread_unix.cpp:320
#13 0x04cefe99 in start_thread (arg=0xadbbcb70) at pthread_create.c:304
#14 0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa861fb70 (LWP 8438)):
#0  0x00c35416 in __kernel_vsyscall ()
#1  0x04cf448c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x008693fd in __pthread_cond_wait (cond=0x96f4218, mutex=0x96f4200) at forward.c:139
#3  0x0115a467 in wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x97047a8, mutex=0x96f3de0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00a547e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9704790, th=0x9d49a38) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a5747c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d98c0, th=0x9d49a38) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a5442b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9704790, th=0x9d49a38) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a5756a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d98c0, th=0x9d49a38) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a54373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9704790, th=0x9d49a38, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a57589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d98c0, th=0x9d49a38) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00a54373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9704790, th=0x9d49a38, previous=0x9bd9e78) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00a55f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa861f2e4, parent=0x9704790, th=0x9d49a38) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00a5605b in ThreadWeaver::Thread::run (this=0x9d49a38) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x01159da2 in QThreadPrivate::start (arg=0x9d49a38) at thread/qthread_unix.cpp:320
#15 0x04cefe99 in start_thread (arg=0xa861fb70) at pthread_create.c:304
#16 0x0085b73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb782aad0 (LWP 1677)):
[KCrash Handler]
#7  0x5d803005 in ?? ()
#8  0x05580c6a in QGraphicsItemPrivate::effectiveBoundingRect (this=0xa302fc0, topMostEffectItem=0x0) at graphicsview/qgraphicsitem.cpp:2843
#9  0x055b2e9a in adjustedItemEffectiveBoundingRect (this=0x8cca798, item=0x9468458, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene_p.h:349
#10 QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0x9468458, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4790
#11 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0xa3495e0, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0x0, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#12 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0xa3495e0, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#13 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0xa13f1a8, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0xbfc6cf00, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#14 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0xa13f1a8, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#15 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0x9b3d3b8, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0xbfc6d3a0, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#16 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0x9b3d3b8, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#17 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0x9433d28, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0xbfc6d840, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#18 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0x9433d28, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#19 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0x93d82d0, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0xbfc6dce0, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#20 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0x93d82d0, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#21 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0x93a5e18, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0xbfc6e180, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#22 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0x93a5e18, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#23 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0x93a6c90, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0xbfc6e620, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#24 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0x93a6c90, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#25 0x055b24ec in QGraphicsScenePrivate::draw (this=0x8cca798, item=0x93a3c98, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, transformPtr=0xbfc6eac0, exposedRegion=0x97b0150, widget=0x92f5438, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4979
#26 0x055b3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8cca798, item=0x93a3c98, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#27 0x055b3c06 in QGraphicsScenePrivate::drawItems (this=0x8cca798, painter=0xbfc6f0e4, viewTransform=0xbfc6eecc, exposedRegion=0x97b0150, widget=0x92f5438) at graphicsview/qgraphicsscene.cpp:4735
#28 0x055d2ea1 in QGraphicsView::paintEvent (this=0x971d1a8, event=0xbfc6f7f4) at graphicsview/qgraphicsview.cpp:3469
#29 0x00473484 in PanelView::paintEvent (this=0x971d1a8, event=0xbfc6f7f4) at ../../../../plasma/desktop/shell/panelview.cpp:1593
#30 0x04f9718e in QWidget::event (this=0x971d1a8, event=0xbfc6f7f4) at kernel/qwidget.cpp:8405
#31 0x05388f63 in QFrame::event (this=0x971d1a8, e=0xbfc6f7f4) at widgets/qframe.cpp:557
#32 0x054175d2 in QAbstractScrollArea::viewportEvent (this=0x971d1a8, e=0xbfc6f7f4) at widgets/qabstractscrollarea.cpp:1043
#33 0x055d436f in QGraphicsView::viewportEvent (this=0x971d1a8, event=0xbfc6f7f4) at graphicsview/qgraphicsview.cpp:2864
#34 0x05419ed5 in viewportEvent (this=0x95bc8d0, o=0x92f5438, e=0xbfc6f7f4) at widgets/qabstractscrollarea_p.h:100
#35 QAbstractScrollAreaFilter::eventFilter (this=0x95bc8d0, o=0x92f5438, e=0xbfc6f7f4) at widgets/qabstractscrollarea_p.h:116
#36 0x0124e25a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8cc9010, receiver=0x92f5438, event=0xbfc6f7f4) at kernel/qcoreapplication.cpp:846
#37 0x04f3ed00 in QApplicationPrivate::notify_helper (this=0x8cc9010, receiver=0x92f5438, e=0xbfc6f7f4) at kernel/qapplication.cpp:4458
#38 0x04f4397b in QApplication::notify (this=0x8cbf950, receiver=0x92f5438, e=0xbfc6f7f4) at kernel/qapplication.cpp:4427
#39 0x00f303ca in KApplication::notify (this=0x8cbf950, receiver=0x92f5438, event=0xbfc6f7f4) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x0124e0bb in QCoreApplication::notifyInternal (this=0x8cbf950, receiver=0x92f5438, event=0xbfc6f7f4) at kernel/qcoreapplication.cpp:731
#41 0x04f93f0c in sendSpontaneousEvent (this=0x92f5450, pdev=0x9056cc4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x96359f8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#42 QWidgetPrivate::drawWidget (this=0x92f5450, pdev=0x9056cc4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x96359f8) at kernel/qwidget.cpp:5492
#43 0x04f94b7c in QWidgetPrivate::paintSiblingsRecursive (this=0x97afe00, pdev=0x9056cc4, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x96359f8) at kernel/qwidget.cpp:5699
#44 0x04f93c80 in QWidgetPrivate::drawWidget (this=0x97afe00, pdev=0x9056cc4, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x96359f8) at kernel/qwidget.cpp:5545
#45 0x0516f908 in QWidgetBackingStore::sync (this=0x96359f8) at painting/qbackingstore.cpp:1333
#46 0x04f89843 in QWidgetPrivate::syncBackingStore (this=0x97afe00) at kernel/qwidget.cpp:1842
#47 0x04f977e5 in QWidget::event (this=0x971d1a8, event=0xa19ce40) at kernel/qwidget.cpp:8552
#48 0x05388f63 in QFrame::event (this=0x971d1a8, e=0xa19ce40) at widgets/qframe.cpp:557
#49 0x0541933f in QAbstractScrollArea::event (this=0x971d1a8, e=0xa19ce40) at widgets/qabstractscrollarea.cpp:996
#50 0x055c7686 in QGraphicsView::event (this=0x971d1a8, event=0xa19ce40) at graphicsview/qgraphicsview.cpp:2741
#51 0x004737c3 in PanelView::event (this=0x971d1a8, event=0xa19ce40) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#52 0x04f3ed24 in QApplicationPrivate::notify_helper (this=0x8cc9010, receiver=0x971d1a8, e=0xa19ce40) at kernel/qapplication.cpp:4462
#53 0x04f4397b in QApplication::notify (this=0x8cbf950, receiver=0x971d1a8, e=0xa19ce40) at kernel/qapplication.cpp:4427
#54 0x00f303ca in KApplication::notify (this=0x8cbf950, receiver=0x971d1a8, event=0xa19ce40) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x0124e0bb in QCoreApplication::notifyInternal (this=0x8cbf950, receiver=0x971d1a8, event=0xa19ce40) at kernel/qcoreapplication.cpp:731
#56 0x01251c79 in sendEvent (receiver=0x971d1a8, event_type=77, data=0x8c71f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#57 QCoreApplicationPrivate::sendPostedEvents (receiver=0x971d1a8, event_type=77, data=0x8c71f50) at kernel/qcoreapplication.cpp:1372
#58 0x01251e0d in QCoreApplication::sendPostedEvents (receiver=0x971d1a8, event_type=77) at kernel/qcoreapplication.cpp:1265
#59 0x055aa1b6 in dispatchPendingUpdateRequests (this=0x8cca798) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#60 QGraphicsScenePrivate::_q_processDirtyItems (this=0x8cca798) at graphicsview/qgraphicsscene.cpp:510
#61 0x055aa596 in QGraphicsScene::qt_metacall (this=0x8cc9e50, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xa2187a0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#62 0x001eda9a in Plasma::Corona::qt_metacall (this=0x8cc9e50, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xa2187a0) at ./corona.moc:109
#63 0x0046620a in DesktopCorona::qt_metacall (this=0x8cc9e50, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xa2187a0) at ./desktopcorona.moc:101
#64 0x012546ba in QMetaObject::metacall (object=0x8cc9e50, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xa2187a0) at kernel/qmetaobject.cpp:237
#65 0x0125ee16 in QMetaCallEvent::placeMetaCall (this=0xa398198, object=0x8cc9e50) at kernel/qobject.cpp:535
#66 0x012633b7 in QObject::event (this=0x8cc9e50, e=0xa398198) at kernel/qobject.cpp:1226
#67 0x055b73b4 in QGraphicsScene::event (this=0x8cc9e50, event=0xa398198) at graphicsview/qgraphicsscene.cpp:3544
#68 0x04f3ed24 in QApplicationPrivate::notify_helper (this=0x8cc9010, receiver=0x8cc9e50, e=0xa398198) at kernel/qapplication.cpp:4462
#69 0x04f438ce in QApplication::notify (this=0x8cbf950, receiver=0x8cc9e50, e=0xa398198) at kernel/qapplication.cpp:3862
#70 0x00f303ca in KApplication::notify (this=0x8cbf950, receiver=0x8cc9e50, event=0xa398198) at ../../kdeui/kernel/kapplication.cpp:311
#71 0x0124e0bb in QCoreApplication::notifyInternal (this=0x8cbf950, receiver=0x8cc9e50, event=0xa398198) at kernel/qcoreapplication.cpp:731
#72 0x01251c79 in sendEvent (receiver=0x0, event_type=0, data=0x8c71f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#73 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8c71f50) at kernel/qcoreapplication.cpp:1372
#74 0x01251e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#75 0x0127b3c4 in sendPostedEvents (s=0x8ccbbb8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#76 postEventSourceDispatch (s=0x8ccbbb8) at kernel/qeventdispatcher_glib.cpp:277
#77 0x08addaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#78 0x08ade270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0x08ade524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#80 0x0127b53c in QEventDispatcherGlib::processEvents (this=0x8c71aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#81 0x04ff2775 in QGuiEventDispatcherGlib::processEvents (this=0x8c71aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#82 0x0124d289 in QEventLoop::processEvents (this=0xbfc70fe4, flags=...) at kernel/qeventloop.cpp:149
#83 0x0124d522 in QEventLoop::exec (this=0xbfc70fe4, flags=...) at kernel/qeventloop.cpp:201
#84 0x01251ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#85 0x04f3c8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#86 0x0046d5a5 in kdemain (argc=1, argv=0xbfc711f4) at ../../../../plasma/desktop/shell/main.cpp:118
#87 0x080485cb in main (argc=1, argv=0xbfc711f4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 269526.

Reported using DrKonqi