Bug 271923

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

Wile I was deleting images in gwenview and listening to some music via amarok, plasma crashed (and amarok was gone as well).

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f6545a5d780 (LWP 1801))]

Thread 3 (Thread 0x7f65219d3700 (LWP 1818)):
#0  0x00007f654535b203 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f6539ff9009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f6539ff945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f65424c11e6 in QEventDispatcherGlib::processEvents (this=0x7f651c0008b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f6542493a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f6542493dec in QEventLoop::exec (this=0x7f65219d2d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f654239e2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f65424735f8 in QInotifyFileSystemWatcherEngine::run (this=0x19c5680) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f65423a127e in QThreadPrivate::start (arg=0x19c5680) at thread/qthread_unix.cpp:266
#9  0x00007f653a6ab971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f654536792d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f651b9b4700 (LWP 1819)):
#0  0x00007f65424c31bf in QTimerInfoList::repairTimersIfNeeded (this=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:400
#1  0x00007f65424c3246 in QTimerInfoList::timerWait (this=0x1b17440, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#2  0x00007f65424c13dd in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f651b9b3bfc) at kernel/qeventdispatcher_glib.cpp:136
#3  0x00007f65424c1485 in timerSourcePrepare (source=0x1b17440, timeout=0x7f651b9b3ac0) at kernel/qeventdispatcher_glib.cpp:169
#4  0x00007f6539ff8a11 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#5  0x00007f6539ff8e78 in ?? () from /lib/libglib-2.0.so.0
#6  0x00007f6539ff945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x00007f65424c11e6 in QEventDispatcherGlib::processEvents (this=0x1b9b660, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#8  0x00007f6542493a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#9  0x00007f6542493dec in QEventLoop::exec (this=0x7f651b9b3d90, flags=) at kernel/qeventloop.cpp:201
#10 0x00007f654239e2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#11 0x00007f65424735f8 in QInotifyFileSystemWatcherEngine::run (this=0x1bb9090) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007f65423a127e in QThreadPrivate::start (arg=0x1bb9090) at thread/qthread_unix.cpp:266
#13 0x00007f653a6ab971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#14 0x00007f654536792d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6545a5d780 (LWP 1801)):
[KCrash Handler]
#6  0x00007f6543139a6c in QString (this=0x48, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:727
#7  KIconEffect::fingerprint (this=0x48, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007f654313d4be in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007f6543145544 in KIconLoader::loadIcon (this=0x3052490, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007f654313c070 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007f65418b0e55 in QIcon::pixmap (this=<value optimized out>, size=..., mode=QIcon::Normal, state=51473984) at image/qicon.cpp:676
#12 0x00007f6544f4b173 in Plasma::IconWidgetPrivate::decoration (this=0x3174ec0, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007f6544f4d40c in Plasma::IconWidget::paint (this=0x30139f0, painter=0x7fff0a785010, option=0x142f1e8, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007f652ab71159 in SystemTray::DBusSystemTrayWidget::paint (this=0x7fff0a784450, painter=0x48, option=0x0, widget=0x0) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp:189
#15 0x00007f6541e3b0dd in _q_paintItem (item=<value optimized out>, painter=0x7fff0a785010, option=0x142f1e8, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4318
#16 0x00007f6541e3d61c in _q_paintIntoCache (pix=0x7fff0a785630, item=<value optimized out>, pixmapExposed=..., itemToPixmap=<value optimized out>, renderHints=) at graphicsview/qgraphicsscene.cpp:4356
#17 0x00007f6541e559b2 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x3013a00, painter=0x7fff0a7874e0, option=0x142f1e8, widget=<value optimized out>, painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4654
#18 0x00007f6541e562ad in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x3013a00, painter=0x7fff0a7874e0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, exposedRegion=<value optimized out>, widget=0x1cc1f50, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4895
#19 0x00007f6541e56f42 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x3013a00, painter=0x7fff0a7874e0, viewTransform=0x7fff0a787270, exposedRegion=0x1f02310, widget=0x1cc1f50, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4817
#20 0x00007f6541e56348 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x1809c40, painter=0x7fff0a7874e0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, exposedRegion=<value optimized out>, widget=0x1cc1f50, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4909
#21 0x00007f6541e56f42 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x1809c40, painter=0x7fff0a7874e0, viewTransform=0x7fff0a787270, exposedRegion=0x1f02310, widget=0x1cc1f50, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4817
#22 0x00007f6541e56348 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x182b530, painter=0x7fff0a7874e0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, exposedRegion=<value optimized out>, widget=0x1cc1f50, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4909
#23 0x00007f6541e56f42 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x182b530, painter=0x7fff0a7874e0, viewTransform=0x7fff0a787270, exposedRegion=0x1f02310, widget=0x1cc1f50, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4817
#24 0x00007f6541e56348 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x14e34e0, painter=0x7fff0a7874e0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, exposedRegion=<value optimized out>, widget=0x1cc1f50, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4909
#25 0x00007f6541e56f42 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x14e34e0, painter=0x7fff0a7874e0, viewTransform=0x7fff0a787270, exposedRegion=0x1f02310, widget=0x1cc1f50, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4817
#26 0x00007f6541e57784 in QGraphicsScenePrivate::drawItems (this=0x142efc0, painter=0x7fff0a7874e0, viewTransform=0x7fff0a787270, exposedRegion=0x1f02310, widget=0x1cc1f50) at graphicsview/qgraphicsscene.cpp:4699
#27 0x00007f6541e732e3 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3467
#28 0x00007f6541851c2e in QWidget::event (this=0x1e8c030, event=0x7fff0a787e10) at kernel/qwidget.cpp:8333
#29 0x00007f6541c1d5e6 in QFrame::event (this=0x1e8c030, e=0x7fff0a787e10) at widgets/qframe.cpp:557
#30 0x00007f6541e6f87b in QGraphicsView::viewportEvent (this=0x1e8c030, event=0x7fff0a787e10) at graphicsview/qgraphicsview.cpp:2862
#31 0x00007f6542494507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1cc1f50, event=0x7fff0a787e10) at kernel/qcoreapplication.cpp:847
#32 0x00007f65417fbfac in QApplicationPrivate::notify_helper (this=0x1327020, receiver=0x1cc1f50, e=0x7fff0a787e10) at kernel/qapplication.cpp:4392
#33 0x00007f6541801aed in QApplication::notify (this=0x130ba90, receiver=0x1cc1f50, e=0x7fff0a787e10) at kernel/qapplication.cpp:4277
#34 0x00007f654319b2f6 in KApplication::notify (this=0x130ba90, receiver=0x1cc1f50, event=0x7fff0a787e10) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f6542494cdc in QCoreApplication::notifyInternal (this=0x130ba90, receiver=0x1cc1f50, event=0x7fff0a787e10) at kernel/qcoreapplication.cpp:732
#36 0x00007f654185867d in sendSpontaneousEvent (this=0x1db3c20, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1adf480) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x1db3c20, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1adf480) at kernel/qwidget.cpp:5420
#38 0x00007f6541859328 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=0x1adf480) at kernel/qwidget.cpp:5627
#39 0x00007f6541859159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=5, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1adf480) at kernel/qwidget.cpp:5614
#40 0x00007f6541859159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=6, rgn=<value optimized out>, offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1adf480) at kernel/qwidget.cpp:5614
#41 0x00007f65418583da in QWidgetPrivate::drawWidget (this=0x1f01e80, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1adf480) at kernel/qwidget.cpp:5473
#42 0x00007f6541a2c408 in QWidgetBackingStore::sync (this=0x1adf480) at painting/qbackingstore.cpp:1328
#43 0x00007f654184b730 in QWidgetPrivate::syncBackingStore (this=0x1f01e80) at kernel/qwidget.cpp:1805
#44 0x00007f65418522f5 in QWidget::event (this=0x1e8c030, event=0x2e1bfb0) at kernel/qwidget.cpp:8480
#45 0x00007f6541c1d5e6 in QFrame::event (this=0x1e8c030, e=0x2e1bfb0) at widgets/qframe.cpp:557
#46 0x00007f6541cab71b in QAbstractScrollArea::event (this=0x1e8c030, e=0x2e1bfb0) at widgets/qabstractscrollarea.cpp:996
#47 0x00007f65456500b0 in PanelView::event (this=0x1e8c030, event=0x2e1bfb0) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#48 0x00007f65417fbfdc in QApplicationPrivate::notify_helper (this=0x1327020, receiver=0x1e8c030, e=0x2e1bfb0) at kernel/qapplication.cpp:4396
#49 0x00007f6541801aed in QApplication::notify (this=0x130ba90, receiver=0x1e8c030, e=0x2e1bfb0) at kernel/qapplication.cpp:4277
#50 0x00007f654319b2f6 in KApplication::notify (this=0x130ba90, receiver=0x1e8c030, event=0x2e1bfb0) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007f6542494cdc in QCoreApplication::notifyInternal (this=0x130ba90, receiver=0x1e8c030, event=0x2e1bfb0) at kernel/qcoreapplication.cpp:732
#52 0x00007f6542497c22 in sendEvent (receiver=0x1e8c030, event_type=<value optimized out>, data=0x12bd7a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x1e8c030, event_type=<value optimized out>, data=0x12bd7a0) at kernel/qcoreapplication.cpp:1373
#54 0x00007f6541e5980a in dispatchPendingUpdateRequests (this=0x142efc0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#55 QGraphicsScenePrivate::_q_processDirtyItems (this=0x142efc0) at graphicsview/qgraphicsscene.cpp:510
#56 0x00007f6541e59d92 in QGraphicsScene::qt_metacall (this=0x142c7d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1543a90) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#57 0x00007f6544e89465 in Plasma::Corona::qt_metacall (this=0x7fff0a784450, _c=72, _id=0, _a=0x0) at ./corona.moc:109
#58 0x00007f654563de05 in DesktopCorona::qt_metacall (this=0x7fff0a784450, _c=72, _id=0, _a=0x0) at ./desktopcorona.moc:101
#59 0x00007f65424a6bde in QObject::event (this=0x142c7d0, e=0x7fff0a784450) at kernel/qobject.cpp:1219
#60 0x00007f6541e53020 in QGraphicsScene::event (this=0x142c7d0, event=0x2db8320) at graphicsview/qgraphicsscene.cpp:3548
#61 0x00007f65417fbfdc in QApplicationPrivate::notify_helper (this=0x1327020, receiver=0x142c7d0, e=0x2db8320) at kernel/qapplication.cpp:4396
#62 0x00007f6541801aed in QApplication::notify (this=0x130ba90, receiver=0x142c7d0, e=0x2db8320) at kernel/qapplication.cpp:4277
#63 0x00007f654319b2f6 in KApplication::notify (this=0x130ba90, receiver=0x142c7d0, event=0x2db8320) at ../../kdeui/kernel/kapplication.cpp:311
#64 0x00007f6542494cdc in QCoreApplication::notifyInternal (this=0x130ba90, receiver=0x142c7d0, event=0x2db8320) at kernel/qcoreapplication.cpp:732
#65 0x00007f6542497c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x12bd7a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x12bd7a0) at kernel/qcoreapplication.cpp:1373
#67 0x00007f65424c1653 in sendPostedEvents (s=0x132a7c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#68 postEventSourceDispatch (s=0x132a7c0) at kernel/qeventdispatcher_glib.cpp:277
#69 0x00007f6539ff5342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#70 0x00007f6539ff92a8 in ?? () from /lib/libglib-2.0.so.0
#71 0x00007f6539ff945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#72 0x00007f65424c1193 in QEventDispatcherGlib::processEvents (this=0x12bd2b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#73 0x00007f65418aea4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff0a784450, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#74 0x00007f6542493a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#75 0x00007f6542493dec in QEventLoop::exec (this=0x7fff0a78a240, flags=) at kernel/qeventloop.cpp:201
#76 0x00007f6542497ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#77 0x00007f6545645fb3 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#78 0x00007f654529fd8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff0a78a618) at libc-start.c:226
#79 0x0000000000400669 in _start ()

This bug may be a duplicate of or related to bug 271876.

Possible duplicates by query: bug 271876, bug 271845, bug 271801, bug 271782, bug 271550.

Reported using DrKonqi