Bug 244692

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-23-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
My guess is Kopete caused it. Someone said I kept coming online and offline in their contact list just before Plasma crashed.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fe9c4eb7760 (LWP 2020))]

Thread 11 (Thread 0x7fe996eba710 (LWP 2023)):
#0  0x00007fe9c1eaaf83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe9be86f4a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fe9be86f8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fe9c34b3566 in QEventDispatcherGlib::processEvents (this=0x153d7d0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fe9c3488992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fe9c3488d6c in QEventLoop::exec (this=0x7fe996eb9db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fe9c3392d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fe9c3469178 in QInotifyFileSystemWatcherEngine::run (this=0x153ccf0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x153ccf0) at thread/qthread_unix.cpp:248
#9  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fe995161710 (LWP 2024)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9bab5dca6 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fe9bab5dce9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fe992477710 (LWP 2512)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x134ad40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x134ad40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe992476e00, parent=0x13f6070, th=0x134ad40) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x134ad40) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x134ad40) at thread/qthread_unix.cpp:248
#8  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fe99db4f710 (LWP 2513)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x16e55d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x16e55d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba3326c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x16e55d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe99db4ee00, parent=0x13f6070, th=0x16e55d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x16e55d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x16e55d0) at thread/qthread_unix.cpp:248
#9  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fe98a824710 (LWP 2514)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x7fe98c001bd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x7fe98c001bd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe98a823e00, parent=0x13f6070, th=0x7fe98c001bd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x7fe98c001bd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x7fe98c001bd0) at thread/qthread_unix.cpp:248
#8  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fe98a023710 (LWP 2515)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x2b344e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x2b344e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba3326c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x2b344e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe98a022e00, parent=0x13f6070, th=0x2b344e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x2b344e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x2b344e0) at thread/qthread_unix.cpp:248
#9  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fe989822710 (LWP 2516)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x7fe98c002a90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x7fe98c002a90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe989821e00, parent=0x13f6070, th=0x7fe98c002a90) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x7fe98c002a90) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x7fe98c002a90) at thread/qthread_unix.cpp:248
#8  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fe988b45710 (LWP 2519)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x2a443d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x2a443d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba3326c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x2a443d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe988b44e00, parent=0x13f6070, th=0x2a443d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x2a443d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x2a443d0) at thread/qthread_unix.cpp:248
#9  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fe988344710 (LWP 2520)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x7fe98c096bd0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x7fe98c096bd0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe988343e00, parent=0x13f6070, th=0x7fe98c096bd0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x7fe98c096bd0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x7fe98c096bd0) at thread/qthread_unix.cpp:248
#8  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe987b43710 (LWP 2521)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe9c339672b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13ae7e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fe9ba330026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x13f6070, th=0x7fe98c008f00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe9ba3326ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x7fe98c008f00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe9ba3326c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x13dc430, th=0x7fe98c008f00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fe9ba330bff in ThreadWeaver::ThreadRunHelper::run (this=0x7fe987b42e00, parent=0x13f6070, th=0x7fe98c008f00) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fe9ba331168 in ThreadWeaver::Thread::run (this=0x7fe98c008f00) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fe9c3395775 in QThreadPrivate::start (arg=0x7fe98c008f00) at thread/qthread_unix.cpp:248
#9  0x00007fe9c31059ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fe9c1eb76fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe9c4eb7760 (LWP 2020)):
[KCrash Handler]
#5  KIconCache::find (this=0x600000006, key=..., pix=..., path=0x0) at ../../kdeui/icons/kiconcache.cpp:271
#6  0x00007fe9c3998df3 in KIconLoader::loadIcon (this=0x2bbb420, _name=..., group=<value optimized out>, size=24, state=<value optimized out>, overlays=..., path_store=0x0, canReturnNull=false)
    at ../../kdeui/icons/kiconloader.cpp:1092
#7  0x00007fe9c399152c in KIconEngine::actualSize (this=<value optimized out>, size=<value optimized out>, mode=<value optimized out>, state=<value optimized out>)
    at ../../kdeui/icons/kiconengine.cpp:80
#8  0x00007fe9c26d826c in QIcon::actualSize (this=<value optimized out>, size=..., mode=480726464, state=QIcon::On) at image/qicon.cpp:700
#9  0x00007fe9bbf3d497 in Plasma::IconWidgetPrivate::decoration (this=0x4981fc0, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:701
#10 0x00007fe9bbf3eafc in Plasma::IconWidget::paint (this=0x4902d30, painter=0x7fff1ca75890, option=0x92d328, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1013
#11 0x00007fe9c2c3281a in _q_paintItem (item=<value optimized out>, painter=0x7fff1ca75890, option=0x92d328, widget=0x0, useWindowOpacity=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4243
#12 0x00007fe9c2c32aac in _q_paintIntoCache (pix=0x7fff1ca75f20, item=<value optimized out>, pixmapExposed=..., itemToPixmap=<value optimized out>, renderHints=)
    at graphicsview/qgraphicsscene.cpp:4281
#13 0x00007fe9c2c46d33 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x4902d40, painter=0x7fff1ca77e90, option=0x92d328, widget=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4574
#14 0x00007fe9c2c47625 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x4902d40, painter=0x7fff1ca77e90, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x19e34c0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4827
#15 0x00007fe9c2c48272 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x4902d40, painter=0x7fff1ca77e90, viewTransform=0x7fff1ca77c40, exposedRegion=0x19eab40, 
    widget=0x19e34c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#16 0x00007fe9c2c476c0 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0xd29090, painter=0x7fff1ca77e90, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x19e34c0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4841
#17 0x00007fe9c2c48272 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0xd29090, painter=0x7fff1ca77e90, viewTransform=0x7fff1ca77c40, exposedRegion=0x19eab40, 
    widget=0x19e34c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#18 0x00007fe9c2c476c0 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0xd45b60, painter=0x7fff1ca77e90, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x19e34c0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4841
#19 0x00007fe9c2c48272 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0xd45b60, painter=0x7fff1ca77e90, viewTransform=0x7fff1ca77c40, exposedRegion=0x19eab40, 
    widget=0x19e34c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#20 0x00007fe9c2c476c0 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0xca57a0, painter=0x7fff1ca77e90, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x19e34c0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4841
#21 0x00007fe9c2c48272 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0xca57a0, painter=0x7fff1ca77e90, viewTransform=0x7fff1ca77c40, exposedRegion=0x19eab40, 
    widget=0x19e34c0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4749
#22 0x00007fe9c2c48c34 in QGraphicsScenePrivate::drawItems (this=0x92d0d0, painter=0x7fff1ca77e90, viewTransform=0x7fff1ca77c40, exposedRegion=0x19eab40, widget=0x19e34c0)
    at graphicsview/qgraphicsscene.cpp:4619
#23 0x00007fe9c2c68465 in QGraphicsView::paintEvent (this=0x1432f20, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3393
#24 0x00007fe9b799bb09 in PanelView::paintEvent (this=0x600000006, event=0x7fff1ca74f60) at ../../../../plasma/desktop/shell/panelview.cpp:1300
#25 0x00007fe9c267c162 in QWidget::event (this=0x1432f20, event=0x7fff1ca787d0) at kernel/qwidget.cpp:8144
#26 0x00007fe9c2a234e6 in QFrame::event (this=0x1432f20, e=0x7fff1ca787d0) at widgets/qframe.cpp:557
#27 0x00007fe9c2c64f0b in QGraphicsView::viewportEvent (this=0x1432f20, event=0x7fff1ca787d0) at graphicsview/qgraphicsview.cpp:2787
#28 0x00007fe9c3489487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x19e34c0, event=0x7fff1ca787d0) at kernel/qcoreapplication.cpp:819
#29 0x00007fe9c26261fc in QApplicationPrivate::notify_helper (this=0x8beda0, receiver=0x19e34c0, e=0x7fff1ca787d0) at kernel/qapplication.cpp:4296
#30 0x00007fe9c262c6fb in QApplication::notify (this=0x8a8870, receiver=0x19e34c0, e=0x7fff1ca787d0) at kernel/qapplication.cpp:4183
#31 0x00007fe9c39d1526 in KApplication::notify (this=0x8a8870, receiver=0x19e34c0, event=0x7fff1ca787d0) at ../../kdeui/kernel/kapplication.cpp:302
#32 0x00007fe9c348a06c in QCoreApplication::notifyInternal (this=0x8a8870, receiver=0x19e34c0, event=0x7fff1ca787d0) at kernel/qcoreapplication.cpp:704
#33 0x00007fe9c26847dd in QCoreApplication::sendSpontaneousEvent (this=0x19e3580, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x19e3cb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#34 QWidgetPrivate::drawWidget (this=0x19e3580, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x19e3cb0)
    at kernel/qwidget.cpp:5339
#35 0x00007fe9c2685478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=2, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x19e3cb0) at kernel/qwidget.cpp:5452
#36 0x00007fe9c268453a in QWidgetPrivate::drawWidget (this=0x19ea680, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x19e3cb0) at kernel/qwidget.cpp:5388
#37 0x00007fe9c283e8c5 in QWidgetBackingStore::sync (this=0x19e3cb0) at painting/qbackingstore.cpp:1291
#38 0x00007fe9c2675b60 in QWidgetPrivate::syncBackingStore (this=0x19ea680) at kernel/qwidget.cpp:1672
#39 0x00007fe9c267c865 in QWidget::event (this=0x1432f20, event=0x269ca90) at kernel/qwidget.cpp:8291
#40 0x00007fe9c2a234e6 in QFrame::event (this=0x1432f20, e=0x269ca90) at widgets/qframe.cpp:557
#41 0x00007fe9c2aae8ab in QAbstractScrollArea::event (this=0x1432f20, e=0x269ca90) at widgets/qabstractscrollarea.cpp:989
#42 0x00007fe9b799e590 in PanelView::event (this=0x1432f20, event=0x269ca90) at ../../../../plasma/desktop/shell/panelview.cpp:1314
#43 0x00007fe9c262622c in QApplicationPrivate::notify_helper (this=0x8beda0, receiver=0x1432f20, e=0x269ca90) at kernel/qapplication.cpp:4300
#44 0x00007fe9c262c6fb in QApplication::notify (this=0x8a8870, receiver=0x1432f20, e=0x269ca90) at kernel/qapplication.cpp:4183
#45 0x00007fe9c39d1526 in KApplication::notify (this=0x8a8870, receiver=0x1432f20, event=0x269ca90) at ../../kdeui/kernel/kapplication.cpp:302
#46 0x00007fe9c348a06c in QCoreApplication::notifyInternal (this=0x8a8870, receiver=0x1432f20, event=0x269ca90) at kernel/qcoreapplication.cpp:704
#47 0x00007fe9c348c7e7 in QCoreApplication::sendEvent (receiver=0x1432f20, event_type=<value optimized out>, data=0x83bc30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x1432f20, event_type=<value optimized out>, data=0x83bc30) at kernel/qcoreapplication.cpp:1345
#49 0x00007fe9c2c4fb7a in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x92d0d0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:184
#50 QGraphicsScenePrivate::_q_processDirtyItems (this=0x92d0d0) at graphicsview/qgraphicsscene.cpp:509
#51 0x00007fe9c2c50102 in QGraphicsScene::qt_metacall (this=0x99ad00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x4eca200) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#52 0x00007fe9bbe8db65 in Plasma::Corona::qt_metacall (this=0x600000006, _c=480726880, _id=480726464, _a=0x0) at ./corona.moc:107
#53 0x00007fe9b798dbd3 in DesktopCorona::qt_metacall (this=0x600000006, _c=480726880, _id=480726464, _a=0x0) at ./desktopcorona.moc:86
#54 0x00007fe9c3499d49 in QObject::event (this=0x99ad00, e=0x4b8b250) at kernel/qobject.cpp:1248
#55 0x00007fe9c2c4bd80 in QGraphicsScene::event (this=0x99ad00, event=0x4b8b250) at graphicsview/qgraphicsscene.cpp:3500
#56 0x00007fe9c262622c in QApplicationPrivate::notify_helper (this=0x8beda0, receiver=0x99ad00, e=0x4b8b250) at kernel/qapplication.cpp:4300
#57 0x00007fe9c262c6fb in QApplication::notify (this=0x8a8870, receiver=0x99ad00, e=0x4b8b250) at kernel/qapplication.cpp:4183
#58 0x00007fe9c39d1526 in KApplication::notify (this=0x8a8870, receiver=0x99ad00, event=0x4b8b250) at ../../kdeui/kernel/kapplication.cpp:302
#59 0x00007fe9c348a06c in QCoreApplication::notifyInternal (this=0x8a8870, receiver=0x99ad00, event=0x4b8b250) at kernel/qcoreapplication.cpp:704
#60 0x00007fe9c348c7e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x83bc30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#61 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x83bc30) at kernel/qcoreapplication.cpp:1345
#62 0x00007fe9c34b39d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#63 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#64 0x00007fe9be86b8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#65 0x00007fe9be86f748 in ?? () from /lib/libglib-2.0.so.0
#66 0x00007fe9be86f8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#67 0x00007fe9c34b3513 in QEventDispatcherGlib::processEvents (this=0x83d140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#68 0x00007fe9c26d646e in QGuiEventDispatcherGlib::processEvents (this=0x600000006, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#69 0x00007fe9c3488992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#70 0x00007fe9c3488d6c in QEventLoop::exec (this=0x7fff1ca7a8c0, flags=) at kernel/qeventloop.cpp:201
#71 0x00007fe9c348caab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#72 0x00007fe9b7994fb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#73 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#74 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#75 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#76 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 241318, bug 238920, bug 238905, bug 237955, bug 236095.

Reported using DrKonqi