Bug 273157

Summary: plasma crashed after closing amarok
Product: [Unmaintained] plasma4 Reporter: marko.gabriel.cz
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aeoris, andresbajotierra
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description marko.gabriel.cz 2011-05-13 00:40:50 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:I exited amarok when plasma crashed. I was listening som mp3s before.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7788ad0 (LWP 1959))]

Thread 7 (Thread 0xb549eb70 (LWP 1960)):
#0  0x0042c611 in pthread_mutex_lock (mutex=0xb4b0046c) at forward.c:182
#1  0x023c650e in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x03132577 in QEventDispatcherGlib::processEvents (this=0x947aae0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#3  0x03104289 in QEventLoop::processEvents (this=0xb549e280, flags=...) at kernel/qeventloop.cpp:149
#4  0x03104522 in QEventLoop::exec (this=0xb549e280, flags=...) at kernel/qeventloop.cpp:201
#5  0x0300e2a0 in QThread::exec (this=0x9673850) at thread/qthread.cpp:492
#6  0x030e5fdb in QInotifyFileSystemWatcherEngine::run (this=0x9673850) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x03010da2 in QThreadPrivate::start (arg=0x9673850) at thread/qthread_unix.cpp:320
#8  0x04d53e99 in start_thread (arg=0xb549eb70) at pthread_create.c:304
#9  0x0041e73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xae1eeb70 (LWP 1963)):
#0  0x0042c659 in pthread_mutex_unlock (mutex=0x9a5b81c) at forward.c:184
#1  0x023c4fc2 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x023c5e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x023c6524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03132577 in QEventDispatcherGlib::processEvents (this=0x9a5b178, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x03104289 in QEventLoop::processEvents (this=0xae1ee280, flags=...) at kernel/qeventloop.cpp:149
#6  0x03104522 in QEventLoop::exec (this=0xae1ee280, flags=...) at kernel/qeventloop.cpp:201
#7  0x0300e2a0 in QThread::exec (this=0x9a5ace0) at thread/qthread.cpp:492
#8  0x030e5fdb in QInotifyFileSystemWatcherEngine::run (this=0x9a5ace0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x03010da2 in QThreadPrivate::start (arg=0x9a5ace0) at thread/qthread_unix.cpp:320
#10 0x04d53e99 in start_thread (arg=0xae1eeb70) at pthread_create.c:304
#11 0x0041e73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xad1ecb70 (LWP 27685)):
#0  0x00c0c416 in __kernel_vsyscall ()
#1  0x04d5848c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x0042c3fd in __pthread_cond_wait (cond=0x9e76660, mutex=0x9e76648) at forward.c:139
#3  0x03011467 in wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x007c07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e76ac8, th=0x9ffb2b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x007c347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9e492f0, th=0x9ffb2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x007c042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9e76ac8, th=0x9ffb2b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x007c356a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0x9ffb2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0x9ffb2b0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x007c3589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0x9ffb2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0x9ffb2b0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x007c3589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0x9ffb2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0x9ffb2b0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x007c3589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0x9ffb2b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0x9ffb2b0, previous=0xa0ef648) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x007c1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xad1ec2e4, parent=0x9e76ac8, th=0x9ffb2b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0x007c205b in ThreadWeaver::Thread::run (this=0x9ffb2b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0x03010da2 in QThreadPrivate::start (arg=0x9ffb2b0) at thread/qthread_unix.cpp:320
#19 0x04d53e99 in start_thread (arg=0xad1ecb70) at pthread_create.c:304
#20 0x0041e73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xad9edb70 (LWP 27686)):
#0  0x00c0c416 in __kernel_vsyscall ()
#1  0x04d5848c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x0042c3fd in __pthread_cond_wait (cond=0x9e76660, mutex=0x9e76648) at forward.c:139
#3  0x03011467 in wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x007c07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e76ac8, th=0xb4b04230) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x007c347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9e492f0, th=0xb4b04230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x007c042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9e76ac8, th=0xb4b04230) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x007c356a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0xb4b04230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0xb4b04230, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x007c3589 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0xb4b04230) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0xb4b04230, previous=0xa052b28) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x007c1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xad9ed2e4, parent=0x9e76ac8, th=0xb4b04230) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x007c205b in ThreadWeaver::Thread::run (this=0xb4b04230) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x03010da2 in QThreadPrivate::start (arg=0xb4b04230) at thread/qthread_unix.cpp:320
#15 0x04d53e99 in start_thread (arg=0xad9edb70) at pthread_create.c:304
#16 0x0041e73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa8ea3b70 (LWP 27687)):
#0  0x00c0c416 in __kernel_vsyscall ()
#1  0x04d5848c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x0042c3fd in __pthread_cond_wait (cond=0x9e76660, mutex=0x9e76648) at forward.c:139
#3  0x03011467 in wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x007c07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e76ac8, th=0xa1a5f20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x007c347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9e492f0, th=0xa1a5f20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x007c042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9e76ac8, th=0xa1a5f20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x007c356a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0xa1a5f20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0xa1a5f20, previous=0xa426098) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x007c1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa8ea32e4, parent=0x9e76ac8, th=0xa1a5f20) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x007c205b in ThreadWeaver::Thread::run (this=0xa1a5f20) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x03010da2 in QThreadPrivate::start (arg=0xa1a5f20) at thread/qthread_unix.cpp:320
#13 0x04d53e99 in start_thread (arg=0xa8ea3b70) at pthread_create.c:304
#14 0x0041e73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa86a2b70 (LWP 27688)):
#0  0x00c0c416 in __kernel_vsyscall ()
#1  0x04d5848c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x0042c3fd in __pthread_cond_wait (cond=0x9e76660, mutex=0x9e76648) at forward.c:139
#3  0x03011467 in wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9e76ae0, mutex=0x9e48b10, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x007c07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9e76ac8, th=0x9d9ef80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x007c347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9e492f0, th=0x9d9ef80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x007c042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9e76ac8, th=0x9d9ef80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x007c356a in ThreadWeaver::WorkingHardState::applyForWork (this=0x9e492f0, th=0x9d9ef80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x007c0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9e76ac8, th=0x9d9ef80, previous=0xb4b35a60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x007c1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa86a22e4, parent=0x9e76ac8, th=0x9d9ef80) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x007c205b in ThreadWeaver::Thread::run (this=0x9d9ef80) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x03010da2 in QThreadPrivate::start (arg=0x9d9ef80) at thread/qthread_unix.cpp:320
#13 0x04d53e99 in start_thread (arg=0xa86a2b70) at pthread_create.c:304
#14 0x0041e73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7788ad0 (LWP 1959)):
[KCrash Handler]
#7  0x00ff9454 in QString (this=0xa140061, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#8  KIconEffect::fingerprint (this=0xa140061, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#9  0x00fff352 in KIconLoaderPrivate::makeCacheKey (this=0xa14004d, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#10 0x01006398 in KIconLoader::loadIcon (this=0x9ac4a08, _name=..., group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#11 0x00ffdd76 in KIconEngine::pixmap (this=0x9a44510, size=..., mode=QIcon::Normal, state=QIcon::Off) at ../../kdeui/icons/kiconengine.cpp:93
#12 0x01404ca2 in QIcon::pixmap (this=0xa1f657c, size=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:676
#13 0x00649969 in Plasma::IconWidgetPrivate::decoration (this=0xa1f64d8, option=0x92f19f8, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#14 0x0065021d in Plasma::IconWidget::paint (this=0x9da39f0, painter=0xbf96eaac, option=0x92f19f8, widget=0x0) at ../../plasma/widgets/iconwidget.cpp:1128
#15 0x04d110dd in SystemTray::DBusSystemTrayWidget::paint (this=0x9da39f0, painter=0xbf96eaac, option=0x92f19f8, widget=0x0) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp:189
#16 0x019ad9ec in _q_paintItem (item=<value optimized out>, painter=0xbf96eaac, option=0x92f19f8, widget=0x0, useWindowOpacity=false, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#17 0x019adcf2 in _q_paintIntoCache (pix=0xbf96ef7c, item=0x9da39f8, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x92f19f8, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#18 0x019c1a00 in QGraphicsScenePrivate::drawItemHelper (this=0x92f18a8, item=0x9da39f8, painter=0xbf970764, option=0x92f19f8, widget=0x9accba0, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#19 0x019c26c2 in QGraphicsScenePrivate::draw (this=0x92f18a8, item=0x9da39f8, painter=0xbf970764, viewTransform=0xbf97054c, transformPtr=0xbf96f360, exposedRegion=0x95ed648, widget=0x9accba0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#20 0x019c3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x92f18a8, item=0x9da39f8, painter=0xbf970764, viewTransform=0xbf97054c, exposedRegion=0x95ed648, widget=0x9accba0, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#21 0x019c24ec in QGraphicsScenePrivate::draw (this=0x92f18a8, item=0x9638f40, painter=0xbf970764, viewTransform=0xbf97054c, transformPtr=0xbf96f800, exposedRegion=0x95ed648, widget=0x9accba0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#22 0x019c3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x92f18a8, item=0x9638f40, painter=0xbf970764, viewTransform=0xbf97054c, exposedRegion=0x95ed648, widget=0x9accba0, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#23 0x019c24ec in QGraphicsScenePrivate::draw (this=0x92f18a8, item=0x96419a8, painter=0xbf970764, viewTransform=0xbf97054c, transformPtr=0xbf96fca0, exposedRegion=0x95ed648, widget=0x9accba0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#24 0x019c3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x92f18a8, item=0x96419a8, painter=0xbf970764, viewTransform=0xbf97054c, exposedRegion=0x95ed648, widget=0x9accba0, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#25 0x019c24ec in QGraphicsScenePrivate::draw (this=0x92f18a8, item=0x9536890, painter=0xbf970764, viewTransform=0xbf97054c, transformPtr=0xbf970140, exposedRegion=0x95ed648, widget=0x9accba0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#26 0x019c3402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x92f18a8, item=0x9536890, painter=0xbf970764, viewTransform=0xbf97054c, exposedRegion=0x95ed648, widget=0x9accba0, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#27 0x019c3c06 in QGraphicsScenePrivate::drawItems (this=0x92f18a8, painter=0xbf970764, viewTransform=0xbf97054c, exposedRegion=0x95ed648, widget=0x9accba0) at graphicsview/qgraphicsscene.cpp:4735
#28 0x019e2ea1 in QGraphicsView::paintEvent (this=0x9a84ce8, event=0xbf970e74) at graphicsview/qgraphicsview.cpp:3469
#29 0x00846484 in PanelView::paintEvent (this=0x9a84ce8, event=0xbf970e74) at ../../../../plasma/desktop/shell/panelview.cpp:1593
#30 0x013a718e in QWidget::event (this=0x9a84ce8, event=0xbf970e74) at kernel/qwidget.cpp:8405
#31 0x01798f63 in QFrame::event (this=0x9a84ce8, e=0xbf970e74) at widgets/qframe.cpp:557
#32 0x018275d2 in QAbstractScrollArea::viewportEvent (this=0x9a84ce8, e=0xbf970e74) at widgets/qabstractscrollarea.cpp:1043
#33 0x019e436f in QGraphicsView::viewportEvent (this=0x9a84ce8, event=0xbf970e74) at graphicsview/qgraphicsview.cpp:2864
#34 0x01829ed5 in viewportEvent (this=0x9df53f0, o=0x9accba0, e=0xbf970e74) at widgets/qabstractscrollarea_p.h:100
#35 QAbstractScrollAreaFilter::eventFilter (this=0x9df53f0, o=0x9accba0, e=0xbf970e74) at widgets/qabstractscrollarea_p.h:116
#36 0x0310525a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x92ef370, receiver=0x9accba0, event=0xbf970e74) at kernel/qcoreapplication.cpp:846
#37 0x0134ed00 in QApplicationPrivate::notify_helper (this=0x92ef370, receiver=0x9accba0, e=0xbf970e74) at kernel/qapplication.cpp:4458
#38 0x0135397b in QApplication::notify (this=0x92db000, receiver=0x9accba0, e=0xbf970e74) at kernel/qapplication.cpp:4427
#39 0x010583ca in KApplication::notify (this=0x92db000, receiver=0x9accba0, event=0xbf970e74) at ../../kdeui/kernel/kapplication.cpp:311
#40 0x031050bb in QCoreApplication::notifyInternal (this=0x92db000, receiver=0x9accba0, event=0xbf970e74) at kernel/qcoreapplication.cpp:731
#41 0x013a3f0c in sendSpontaneousEvent (this=0x9ab7600, pdev=0x9accb8c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9abc800) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#42 QWidgetPrivate::drawWidget (this=0x9ab7600, pdev=0x9accb8c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9abc800) at kernel/qwidget.cpp:5492
#43 0x013a4b7c in QWidgetPrivate::paintSiblingsRecursive (this=0x95ed2f8, pdev=0x9accb8c, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9abc800) at kernel/qwidget.cpp:5699
#44 0x013a4a42 in QWidgetPrivate::paintSiblingsRecursive (this=0x95ed2f8, pdev=0x9accb8c, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9abc800) at kernel/qwidget.cpp:5686
#45 0x013a3c80 in QWidgetPrivate::drawWidget (this=0x95ed2f8, pdev=0x9accb8c, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x9abc800) at kernel/qwidget.cpp:5545
#46 0x0157f908 in QWidgetBackingStore::sync (this=0x9abc800) at painting/qbackingstore.cpp:1333
#47 0x01399843 in QWidgetPrivate::syncBackingStore (this=0x95ed2f8) at kernel/qwidget.cpp:1842
#48 0x013a77e5 in QWidget::event (this=0x9a84ce8, event=0x9ac4a08) at kernel/qwidget.cpp:8552
#49 0x01798f63 in QFrame::event (this=0x9a84ce8, e=0x9ac4a08) at widgets/qframe.cpp:557
#50 0x0182933f in QAbstractScrollArea::event (this=0x9a84ce8, e=0x9ac4a08) at widgets/qabstractscrollarea.cpp:996
#51 0x019d7686 in QGraphicsView::event (this=0x9a84ce8, event=0x9ac4a08) at graphicsview/qgraphicsview.cpp:2741
#52 0x008467c3 in PanelView::event (this=0x9a84ce8, event=0x9ac4a08) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#53 0x0134ed24 in QApplicationPrivate::notify_helper (this=0x92ef370, receiver=0x9a84ce8, e=0x9ac4a08) at kernel/qapplication.cpp:4462
#54 0x0135397b in QApplication::notify (this=0x92db000, receiver=0x9a84ce8, e=0x9ac4a08) at kernel/qapplication.cpp:4427
#55 0x010583ca in KApplication::notify (this=0x92db000, receiver=0x9a84ce8, event=0x9ac4a08) at ../../kdeui/kernel/kapplication.cpp:311
#56 0x031050bb in QCoreApplication::notifyInternal (this=0x92db000, receiver=0x9a84ce8, event=0x9ac4a08) at kernel/qcoreapplication.cpp:731
#57 0x03108c79 in sendEvent (receiver=0x9a84ce8, event_type=77, data=0x928af50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#58 QCoreApplicationPrivate::sendPostedEvents (receiver=0x9a84ce8, event_type=77, data=0x928af50) at kernel/qcoreapplication.cpp:1372
#59 0x03108e0d in QCoreApplication::sendPostedEvents (receiver=0x9a84ce8, event_type=77) at kernel/qcoreapplication.cpp:1265
#60 0x019ba1b6 in dispatchPendingUpdateRequests (this=0x92f18a8) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#61 QGraphicsScenePrivate::_q_processDirtyItems (this=0x92f18a8) at graphicsview/qgraphicsscene.cpp:510
#62 0x019ba596 in QGraphicsScene::qt_metacall (this=0x92ea240, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xa158f28) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#63 0x0058ca9a in Plasma::Corona::qt_metacall (this=0x92ea240, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xa158f28) at ./corona.moc:109
#64 0x0083920a in DesktopCorona::qt_metacall (this=0x92ea240, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xa158f28) at ./desktopcorona.moc:101
#65 0x0310b6ba in QMetaObject::metacall (object=0x92ea240, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xa158f28) at kernel/qmetaobject.cpp:237
#66 0x03115e16 in QMetaCallEvent::placeMetaCall (this=0xa406d90, object=0x92ea240) at kernel/qobject.cpp:535
#67 0x0311a3b7 in QObject::event (this=0x92ea240, e=0xa406d90) at kernel/qobject.cpp:1226
#68 0x019c73b4 in QGraphicsScene::event (this=0x92ea240, event=0xa406d90) at graphicsview/qgraphicsscene.cpp:3544
#69 0x0134ed24 in QApplicationPrivate::notify_helper (this=0x92ef370, receiver=0x92ea240, e=0xa406d90) at kernel/qapplication.cpp:4462
#70 0x013538ce in QApplication::notify (this=0x92db000, receiver=0x92ea240, e=0xa406d90) at kernel/qapplication.cpp:3862
#71 0x010583ca in KApplication::notify (this=0x92db000, receiver=0x92ea240, event=0xa406d90) at ../../kdeui/kernel/kapplication.cpp:311
#72 0x031050bb in QCoreApplication::notifyInternal (this=0x92db000, receiver=0x92ea240, event=0xa406d90) at kernel/qcoreapplication.cpp:731
#73 0x03108c79 in sendEvent (receiver=0x0, event_type=0, data=0x928af50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#74 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x928af50) at kernel/qcoreapplication.cpp:1372
#75 0x03108e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#76 0x031323c4 in sendPostedEvents (s=0x92ef730) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#77 postEventSourceDispatch (s=0x92ef730) at kernel/qeventdispatcher_glib.cpp:277
#78 0x023c5aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0x023c6270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#80 0x023c6524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#81 0x0313253c in QEventDispatcherGlib::processEvents (this=0x928aaa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#82 0x01402775 in QGuiEventDispatcherGlib::processEvents (this=0x928aaa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#83 0x03104289 in QEventLoop::processEvents (this=0xbf9727a4, flags=...) at kernel/qeventloop.cpp:149
#84 0x03104522 in QEventLoop::exec (this=0xbf9727a4, flags=...) at kernel/qeventloop.cpp:201
#85 0x03108ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#86 0x0134c8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#87 0x008405a5 in kdemain (argc=1, argv=0xbf9729b4) at ../../../../plasma/desktop/shell/main.cpp:118
#88 0x080485cb in main (argc=1, argv=0xbf9729b4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 273053, bug 272989, bug 272908, bug 272885, bug 272711.

Reported using DrKonqi
Comment 1 Diego Agulló 2011-05-13 09:03:28 UTC 
Created attachment 59953 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:

Connected my iPod, Amarok didn't detected an iPod and then I ejected it from Amarok's panel. Amarok crashed, and right after that Plasma did so.

-- Backtrace (Reduced):
#6  0x00007fd1cd9b05df in QString (this=0x19c0075, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x19c0075, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007fd1cd9b5feb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007fd1cd9bcd03 in KIconLoader::loadIcon (this=0x16f4b00, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007fd1cd9b4c99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
Comment 2 Dario Andres 2011-05-15 00:33:17 UTC 
[Comment from a bug triager]
The bug is fixed in KDE SC 4.6.4 (and may be backported to 4.6.3 by distributions). The issue was being tracked at bug 258706, merging.
Thanks

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