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 x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
Had kopete open for some time (jabber and ICQ), then closed it with right click on system tray icon->Quit. Then, plasma crashed unexpectedly.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0b5a8c97c0 (LWP 1869))]

Thread 3 (Thread 0x7f0b3bed9700 (LWP 1907)):
#0  0x00007f0b5a1de4a6 in pthread_mutex_lock (mutex=0x21d53c8) at forward.c:182
#1  0x00007f0b4eba3461 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0b4eba400a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b4eba4639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0b573d0446 in QEventDispatcherGlib::processEvents (this=0x21d4da0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f0b573a4882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0b573a4abc in QEventLoop::exec (this=0x7f0b3bed8d90, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f0b572bb924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f0b57386c2f in QInotifyFileSystemWatcherEngine::run (this=0x21d4870) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f0b572be175 in QThreadPrivate::start (arg=0x21d4870) at thread/qthread_unix.cpp:320
#10 0x00007f0b4f4a7d8c in start_thread (arg=0x7f0b3bed9700) at pthread_create.c:304
#11 0x00007f0b5a1cf04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0b38c7f700 (LWP 1909)):
#0  0x00007f0b5a1c1f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f0b4eba4104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0b4eba4639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0b573d0446 in QEventDispatcherGlib::processEvents (this=0x22b4e50, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f0b573a4882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0b573a4abc in QEventLoop::exec (this=0x7f0b38c7ed90, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f0b572bb924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f0b57386c2f in QInotifyFileSystemWatcherEngine::run (this=0x22b43e0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f0b572be175 in QThreadPrivate::start (arg=0x22b43e0) at thread/qthread_unix.cpp:320
#9  0x00007f0b4f4a7d8c in start_thread (arg=0x7f0b38c7f700) at pthread_create.c:304
#10 0x00007f0b5a1cf04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0b5a8c97c0 (LWP 1869)):
[KCrash Handler]
#6  0x00007f0b580045df in QString (this=0x32c0075, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x32c0075, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007f0b58009feb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007f0b58010d03 in KIconLoader::loadIcon (this=0x2db0b10, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007f0b58008c99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007f0b5680fdd5 in QIcon::pixmap (this=<value optimized out>, size=<value optimized out>, mode=<value optimized out>, state=<value optimized out>) at image/qicon.cpp:676
#12 0x00007f0b59db1099 in Plasma::IconWidgetPrivate::decoration (this=0x2b66520, option=<value optimized out>, useHoverEffect=true, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007f0b59db6e51 in Plasma::IconWidget::paint (this=0x1f5f490, painter=0x7fff94fddcb0, option=0x1bda958, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007f0b3ef893e9 in SystemTray::DBusSystemTrayWidget::paint (this=0x1f5f490, painter=0x7fff94fddcb0, option=0x1bda958, widget=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraywidget.cpp:189
#15 0x00007f0b56d5619d in _q_paintItem (item=<value optimized out>, painter=0x7fff94fddcb0, option=0x1bda958, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007f0b56d564b0 in _q_paintIntoCache (pix=0x7fff94fde1e0, item=0x1f5f4a0, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x1bda958, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007f0b56d69ce8 in QGraphicsScenePrivate::drawItemHelper (this=0x1bda730, item=0x1f5f4a0, painter=0x7fff94fe01f0, option=0x1bda958, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007f0b56d6a8ba in QGraphicsScenePrivate::draw (this=0x1bda730, item=0x1f5f4a0, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, transformPtr=0x7fff94fde8a0, exposedRegion=0x2d862e0, widget=0x2a868b0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007f0b56d6b565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1bda730, item=0x1f5f4a0, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, exposedRegion=0x2d862e0, widget=0x2a868b0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007f0b56d6a730 in QGraphicsScenePrivate::draw (this=0x1bda730, item=0x1f2d210, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, transformPtr=0x7fff94fdeea0, exposedRegion=0x2d862e0, widget=0x2a868b0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007f0b56d6b565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1bda730, item=0x1f2d210, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, exposedRegion=0x2d862e0, widget=0x2a868b0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007f0b56d6a730 in QGraphicsScenePrivate::draw (this=0x1bda730, item=0x1e6be10, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, transformPtr=0x7fff94fdf4a0, exposedRegion=0x2d862e0, widget=0x2a868b0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007f0b56d6b565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1bda730, item=0x1e6be10, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, exposedRegion=0x2d862e0, widget=0x2a868b0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007f0b56d6a730 in QGraphicsScenePrivate::draw (this=0x1bda730, item=0x1d879d0, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, transformPtr=0x7fff94fdfaa0, exposedRegion=0x2d862e0, widget=0x2a868b0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007f0b56d6b565 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1bda730, item=0x1d879d0, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, exposedRegion=0x2d862e0, widget=0x2a868b0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007f0b56d6bd94 in QGraphicsScenePrivate::drawItems (this=0x1bda730, painter=0x7fff94fe01f0, viewTransform=0x7fff94fdff80, exposedRegion=0x2d862e0, widget=0x2a868b0) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007f0b56d88bd2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007f0b567b7c6a in QWidget::event (this=0x2d85d60, event=0x7fff94fe0b10) at kernel/qwidget.cpp:8405
#29 0x00007f0b56b67a66 in QFrame::event (this=0x2d85d60, e=0x7fff94fe0b10) at widgets/qframe.cpp:557
#30 0x00007f0b56d89e8b in QGraphicsView::viewportEvent (this=0x2d85d60, event=0x7fff94fe0b10) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007f0b573a5627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2a868b0, event=0x7fff94fe0b10) at kernel/qcoreapplication.cpp:846
#32 0x00007f0b567669b1 in QApplicationPrivate::notify_helper (this=0x1bd1300, receiver=0x2a868b0, e=0x7fff94fe0b10) at kernel/qapplication.cpp:4458
#33 0x00007f0b5676b3aa in QApplication::notify (this=<value optimized out>, receiver=0x2a868b0, e=0x7fff94fe0b10) at kernel/qapplication.cpp:4341
#34 0x00007f0b5805d866 in KApplication::notify (this=0x1bc37d0, receiver=0x2a868b0, event=0x7fff94fe0b10) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007f0b573a549c in QCoreApplication::notifyInternal (this=0x1bc37d0, receiver=0x2a868b0, event=0x7fff94fe0b10) at kernel/qcoreapplication.cpp:731
#36 0x00007f0b567b4abd in sendSpontaneousEvent (this=0x2d99bc0, pdev=0x29236e8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x26c0660) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x2d99bc0, pdev=0x29236e8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x26c0660) at kernel/qwidget.cpp:5492
#38 0x00007f0b567b56d2 in QWidgetPrivate::paintSiblingsRecursive (this=0x2d85e50, pdev=0x29236e8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x26c0660) at kernel/qwidget.cpp:5699
#39 0x00007f0b567b47fc in QWidgetPrivate::drawWidget (this=0x2d85e50, pdev=0x29236e8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x26c0660) at kernel/qwidget.cpp:5545
#40 0x00007f0b569792fb in QWidgetBackingStore::sync (this=0x26c0660) at painting/qbackingstore.cpp:1333
#41 0x00007f0b567aaf50 in QWidgetPrivate::syncBackingStore (this=0x2d85e50) at kernel/qwidget.cpp:1842
#42 0x00007f0b567b8184 in QWidget::event (this=0x2d85d60, event=0x2db0b10) at kernel/qwidget.cpp:8552
#43 0x00007f0b56b67a66 in QFrame::event (this=0x2d85d60, e=0x2db0b10) at widgets/qframe.cpp:557
#44 0x00007f0b56be91fb in QAbstractScrollArea::event (this=0x2d85d60, e=0x2db0b10) at widgets/qabstractscrollarea.cpp:996
#45 0x00007f0b5a4c0fe6 in PanelView::event (this=0x2d85d60, event=0x2db0b10) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#46 0x00007f0b567669e4 in QApplicationPrivate::notify_helper (this=0x1bd1300, receiver=0x2d85d60, e=0x2db0b10) at kernel/qapplication.cpp:4462
#47 0x00007f0b5676b3aa in QApplication::notify (this=<value optimized out>, receiver=0x2d85d60, e=0x2db0b10) at kernel/qapplication.cpp:4341
#48 0x00007f0b5805d866 in KApplication::notify (this=0x1bc37d0, receiver=0x2d85d60, event=0x2db0b10) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007f0b573a549c in QCoreApplication::notifyInternal (this=0x1bc37d0, receiver=0x2d85d60, event=0x2db0b10) at kernel/qcoreapplication.cpp:731
#50 0x00007f0b573a8c25 in sendEvent (receiver=0x2d85d60, event_type=77, data=0x1b45b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x2d85d60, event_type=77, data=0x1b45b60) at kernel/qcoreapplication.cpp:1372
#52 0x00007f0b56d6288a in dispatchPendingUpdateRequests (this=0x1bda730) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#53 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1bda730) at graphicsview/qgraphicsscene.cpp:510
#54 0x00007f0b56d62caa in QGraphicsScene::qt_metacall (this=0x1d4d3c0, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x3380500) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#55 0x00007f0b59d04b65 in Plasma::Corona::qt_metacall (this=0x1d4d3c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3380500) at ./corona.moc:109
#56 0x00007f0b5a4b5065 in DesktopCorona::qt_metacall (this=0x1d4d3c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x3380500) at ./desktopcorona.moc:101
#57 0x00007f0b573b949a in QObject::event (this=0x1d4d3c0, e=<value optimized out>) at kernel/qobject.cpp:1226
#58 0x00007f0b56d6f58b in QGraphicsScene::event (this=0x1d4d3c0, event=0x3b90540) at graphicsview/qgraphicsscene.cpp:3544
#59 0x00007f0b567669e4 in QApplicationPrivate::notify_helper (this=0x1bd1300, receiver=0x1d4d3c0, e=0x3b90540) at kernel/qapplication.cpp:4462
#60 0x00007f0b5676b3aa in QApplication::notify (this=<value optimized out>, receiver=0x1d4d3c0, e=0x3b90540) at kernel/qapplication.cpp:4341
#61 0x00007f0b5805d866 in KApplication::notify (this=0x1bc37d0, receiver=0x1d4d3c0, event=0x3b90540) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x00007f0b573a549c in QCoreApplication::notifyInternal (this=0x1bc37d0, receiver=0x1d4d3c0, event=0x3b90540) at kernel/qcoreapplication.cpp:731
#63 0x00007f0b573a8c25 in sendEvent (receiver=0x0, event_type=0, data=0x1b45b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1b45b60) at kernel/qcoreapplication.cpp:1372
#65 0x00007f0b573d0253 in sendPostedEvents (s=0x1bd7dc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#66 postEventSourceDispatch (s=0x1bd7dc0) at kernel/qeventdispatcher_glib.cpp:277
#67 0x00007f0b4eba3bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f0b4eba43a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007f0b4eba4639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007f0b573d03ef in QEventDispatcherGlib::processEvents (this=0x1b45340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#71 0x00007f0b5680ddfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007f0b573a4882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#73 0x00007f0b573a4abc in QEventLoop::exec (this=0x7fff94fe2ab0, flags=...) at kernel/qeventloop.cpp:201
#74 0x00007f0b573a8ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#75 0x00007f0b5a4bb897 in kdemain (argc=1, argv=0x7fff94fe2e78) at ../../../../plasma/desktop/shell/main.cpp:118
#76 0x00007f0b5a107eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff94fe2e78, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff94fe2e68) at libc-start.c:226
#77 0x0000000000400669 in _start ()

Possible duplicates by query: bug 273972, bug 273943, bug 273832, bug 273740, bug 273679.

Reported using DrKonqi