Bug 249179

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Basic operations crash Plasma
Basic operations crash Plasma
Basic operations crash Plasma

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fde524e1760 (LWP 11010))]

Thread 3 (Thread 0x7fde27059710 (LWP 11013)):
#0  0x00007fde4f4cdf83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fde4be904a9 in g_main_context_poll (context=0x31aed70, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2904
#2  g_main_context_iterate (context=0x31aed70, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2586
#3  0x00007fde4be908fc in IA__g_main_context_iteration (context=0x31aed70, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#4  0x00007fde50ad6406 in QEventDispatcherGlib::processEvents (this=0x3252b10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007fde50aab6c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007fde50aaba9c in QEventLoop::exec (this=0x7fde27058db0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007fde509ba8db in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007fde50a8bdd8 in QInotifyFileSystemWatcherEngine::run (this=0x3227540) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fde509bcf95 in QThreadPrivate::start (arg=0x3227540) at thread/qthread_unix.cpp:248
#10 0x00007fde5072c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fde4f4da6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fde1e372710 (LWP 11026)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fde4817dd76 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fde4817ddb9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fde5072c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fde4f4da6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fde524e1760 (LWP 11010)):
[KCrash Handler]
#5  0x00007fde50fb1105 in QString (this=0x505005c, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:714
#6  KIconEffect::fingerprint (this=0x505005c, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:158
#7  0x00007fde50fbce68 in KIconLoader::loadIcon (this=0x6087210, _name=..., group=<value optimized out>, size=19, state=<value optimized out>, overlays=..., path_store=0x0, canReturnNull=false)
    at ../../kdeui/icons/kiconloader.cpp:1085
#8  0x00007fde50fb55fc 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
#9  0x00007fde4fcfbf8c in QIcon::actualSize (this=<value optimized out>, size=..., mode=QIcon::Normal, state=QIcon::On) at image/qicon.cpp:709
#10 0x00007fde4955e7b7 in Plasma::IconWidgetPrivate::decoration (this=0x5884df0, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:701
#11 0x00007fde4955fe1c in Plasma::IconWidget::paint (this=0x5876b70, painter=0x7fffdcebca80, option=0x211eac8, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1013
#12 0x00007fde502587aa in _q_paintItem (item=<value optimized out>, painter=0x7fffdcebca80, option=0x211eac8, widget=0x0, useWindowOpacity=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4258
#13 0x00007fde50258a3c in _q_paintIntoCache (pix=0x7fffdcebd110, item=<value optimized out>, pixmapExposed=..., itemToPixmap=<value optimized out>, renderHints=)
    at graphicsview/qgraphicsscene.cpp:4296
#14 0x00007fde5026d115 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x5876b80, painter=0x7fffdcebefc0, option=0x211eac8, widget=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4594
#15 0x00007fde5026da25 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x5876b80, painter=0x7fffdcebefc0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x3d643a0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4835
#16 0x00007fde5026e662 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x5876b80, painter=0x7fffdcebefc0, viewTransform=0x7fffdcebed50, exposedRegion=0x4dce040, 
    widget=0x3d643a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4757
#17 0x00007fde5026dac0 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x319b970, painter=0x7fffdcebefc0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x3d643a0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4849
#18 0x00007fde5026e662 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x319b970, painter=0x7fffdcebefc0, viewTransform=0x7fffdcebed50, exposedRegion=0x4dce040, 
    widget=0x3d643a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4757
#19 0x00007fde5026dac0 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x31a4710, painter=0x7fffdcebefc0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x3d643a0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4849
#20 0x00007fde5026e662 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x31a4710, painter=0x7fffdcebefc0, viewTransform=0x7fffdcebed50, exposedRegion=0x4dce040, 
    widget=0x3d643a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4757
#21 0x00007fde5026dac0 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x311eea0, painter=0x7fffdcebefc0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x3d643a0, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4849
#22 0x00007fde5026e662 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x311eea0, painter=0x7fffdcebefc0, viewTransform=0x7fffdcebed50, exposedRegion=0x4dce040, 
    widget=0x3d643a0, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4757
#23 0x00007fde5026ee94 in QGraphicsScenePrivate::drawItems (this=0x211e870, painter=0x7fffdcebefc0, viewTransform=0x7fffdcebed50, exposedRegion=0x4dce040, widget=0x3d643a0)
    at graphicsview/qgraphicsscene.cpp:4639
#24 0x00007fde5028e57c in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3387
#25 0x00007fde442ebb09 in PanelView::paintEvent (this=0x7fffdcebc0f0, event=0x505005c) at ../../../../plasma/desktop/shell/panelview.cpp:1300
#26 0x00007fde4fc9faf2 in QWidget::event (this=0x4d97440, event=0x7fffdcebf900) at kernel/qwidget.cpp:8190
#27 0x00007fde50048646 in QFrame::event (this=0x4d97440, e=0x7fffdcebf900) at widgets/qframe.cpp:557
#28 0x00007fde5028b14b in QGraphicsView::viewportEvent (this=0x4d97440, event=0x7fffdcebf900) at graphicsview/qgraphicsview.cpp:2787
#29 0x00007fde50aac1b7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x3d643a0, event=0x7fffdcebf900) at kernel/qcoreapplication.cpp:841
#30 0x00007fde4fc49bdc in QApplicationPrivate::notify_helper (this=0x2085d90, receiver=0x3d643a0, e=0x7fffdcebf900) at kernel/qapplication.cpp:4298
#31 0x00007fde4fc500eb in QApplication::notify (this=0x204b130, receiver=0x3d643a0, e=0x7fffdcebf900) at kernel/qapplication.cpp:4185
#32 0x00007fde50ff5a16 in KApplication::notify (this=0x204b130, receiver=0x3d643a0, event=0x7fffdcebf900) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x00007fde50aacd9c in QCoreApplication::notifyInternal (this=0x204b130, receiver=0x3d643a0, event=0x7fffdcebf900) at kernel/qcoreapplication.cpp:726
#34 0x00007fde4fca80ed in QCoreApplication::sendSpontaneousEvent (this=0x4de2980, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x49399e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#35 QWidgetPrivate::drawWidget (this=0x4de2980, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x49399e0)
    at kernel/qwidget.cpp:5363
#36 0x00007fde4fca8d88 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=0x49399e0) at kernel/qwidget.cpp:5476
#37 0x00007fde4fca7e4a in QWidgetPrivate::drawWidget (this=0x4dcdb80, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x49399e0) at kernel/qwidget.cpp:5412
#38 0x00007fde4fe62c75 in QWidgetBackingStore::sync (this=0x49399e0) at painting/qbackingstore.cpp:1300
#39 0x00007fde4fc99a60 in QWidgetPrivate::syncBackingStore (this=0x4dcdb80) at kernel/qwidget.cpp:1688
#40 0x00007fde4fca01f5 in QWidget::event (this=0x4d97440, event=0x4fe0a80) at kernel/qwidget.cpp:8337
#41 0x00007fde50048646 in QFrame::event (this=0x4d97440, e=0x4fe0a80) at widgets/qframe.cpp:557
#42 0x00007fde500d3c4b in QAbstractScrollArea::event (this=0x4d97440, e=0x4fe0a80) at widgets/qabstractscrollarea.cpp:989
#43 0x00007fde442ee590 in PanelView::event (this=0x4d97440, event=0x4fe0a80) at ../../../../plasma/desktop/shell/panelview.cpp:1314
#44 0x00007fde4fc49c0c in QApplicationPrivate::notify_helper (this=0x2085d90, receiver=0x4d97440, e=0x4fe0a80) at kernel/qapplication.cpp:4302
#45 0x00007fde4fc500eb in QApplication::notify (this=0x204b130, receiver=0x4d97440, e=0x4fe0a80) at kernel/qapplication.cpp:4185
#46 0x00007fde50ff5a16 in KApplication::notify (this=0x204b130, receiver=0x4d97440, event=0x4fe0a80) at ../../kdeui/kernel/kapplication.cpp:302
#47 0x00007fde50aacd9c in QCoreApplication::notifyInternal (this=0x204b130, receiver=0x4d97440, event=0x4fe0a80) at kernel/qcoreapplication.cpp:726
#48 0x00007fde50ab0454 in QCoreApplication::sendEvent (receiver=0x4d97440, event_type=<value optimized out>, data=0x1ff6c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x4d97440, event_type=<value optimized out>, data=0x1ff6c30) at kernel/qcoreapplication.cpp:1367
#50 0x00007fde50275dca in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x211e870) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:184
#51 QGraphicsScenePrivate::_q_processDirtyItems (this=0x211e870) at graphicsview/qgraphicsscene.cpp:509
#52 0x00007fde50276352 in QGraphicsScene::qt_metacall (this=0x2155040, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x983f1e0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#53 0x00007fde494aedf5 in Plasma::Corona::qt_metacall (this=0x7fffdcebc0f0, _c=84213852, _id=0, _a=0x0) at ./corona.moc:107
#54 0x00007fde442ddbd3 in DesktopCorona::qt_metacall (this=0x7fffdcebc0f0, _c=84213852, _id=0, _a=0x0) at ./desktopcorona.moc:86
#55 0x00007fde50abcb79 in QObject::event (this=0x2155040, e=0x9756310) at kernel/qobject.cpp:1248
#56 0x00007fde50271fe0 in QGraphicsScene::event (this=0x2155040, event=0x9756310) at graphicsview/qgraphicsscene.cpp:3509
#57 0x00007fde4fc49c0c in QApplicationPrivate::notify_helper (this=0x2085d90, receiver=0x2155040, e=0x9756310) at kernel/qapplication.cpp:4302
#58 0x00007fde4fc500eb in QApplication::notify (this=0x204b130, receiver=0x2155040, e=0x9756310) at kernel/qapplication.cpp:4185
#59 0x00007fde50ff5a16 in KApplication::notify (this=0x204b130, receiver=0x2155040, event=0x9756310) at ../../kdeui/kernel/kapplication.cpp:302
#60 0x00007fde50aacd9c in QCoreApplication::notifyInternal (this=0x204b130, receiver=0x2155040, event=0x9756310) at kernel/qcoreapplication.cpp:726
#61 0x00007fde50ab0454 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1ff6c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#62 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1ff6c30) at kernel/qcoreapplication.cpp:1367
#63 0x00007fde50ad6873 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#64 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#65 0x00007fde4be8c8c2 in g_main_dispatch (context=0x2088520) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:1960
#66 IA__g_main_context_dispatch (context=0x2088520) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2513
#67 0x00007fde4be90748 in g_main_context_iterate (context=0x2088520, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>)
    at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2591
#68 0x00007fde4be908fc in IA__g_main_context_iteration (context=0x2088520, may_block=1) at /build/buildd/glib2.0-2.24.1/glib/gmain.c:2654
#69 0x00007fde50ad63b3 in QEventDispatcherGlib::processEvents (this=0x1ff8140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#70 0x00007fde4fcfa18e in QGuiEventDispatcherGlib::processEvents (this=0x7fffdcebc0f0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x00007fde50aab6c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#72 0x00007fde50aaba9c in QEventLoop::exec (this=0x7fffdcec19f0, flags=) at kernel/qeventloop.cpp:201
#73 0x00007fde50ab073b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#74 0x00007fde442e4fb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#75 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
#76 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#77 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#78 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 245178.

Possible duplicates by query: bug 249071, bug 248298, bug 247542, bug 247273, bug 245607.

Reported using DrKonqi