Application: konqueror (4.4.2 (KDE 4.4.2))
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-23-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Crashes every time, worked well for a few weeks, and then stops working.
Under Ubuntu 10.04 

The crash can be reproduced every time.

 -- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[KCrash Handler]
#6  QWidget::show (this=0x9495920) at /usr/include/qt4/QtGui/qwidget.h:485
#7  DolphinColumnViewContainer::layoutColumns (this=0x9495920) at ../../../../apps/dolphin/src/dolphincolumnviewcontainer.cpp:292
#8  0x01c898e1 in DolphinColumnViewContainer::resizeEvent (this=0x9495920, event=0xbff82b28) at ../../../../apps/dolphin/src/dolphincolumnviewcontainer.cpp:200
#9  0x0479a643 in QWidget::event (this=0x9495920, event=0xbff82b28) at kernel/qwidget.cpp:8152
#10 0x04b96fd3 in QFrame::event (this=0x9495920, e=0xbff82b28) at widgets/qframe.cpp:557
#11 0x04c31382 in QAbstractScrollArea::viewportEvent (this=0x9bfef68, e=0x0) at widgets/qabstractscrollarea.cpp:1036
#12 0x04c33c65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9b7bff8, o=0x9bf9040, e=0xbff82b28) at widgets/qabstractscrollarea_p.h:100
#13 QAbstractScrollAreaFilter::eventFilter (this=0x9b7bff8, o=0x9bf9040, e=0xbff82b28) at widgets/qabstractscrollarea_p.h:116
#14 0x014cecda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9248078, receiver=0x9bf9040, event=0xbff82b28) at kernel/qcoreapplication.cpp:819
#15 0x0473c4b9 in QApplicationPrivate::notify_helper (this=0x9248078, receiver=0x9bf9040, e=0xbff82b28) at kernel/qapplication.cpp:4296
#16 0x047430f9 in QApplication::notify (this=0xbff85af4, receiver=0x9bf9040, e=0xbff82b28) at kernel/qapplication.cpp:4265
#17 0x0118ff2a in KApplication::notify (this=0xbff85af4, receiver=0x9bf9040, event=0xbff82b28) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x014cfa3b in QCoreApplication::notifyInternal (this=0xbff85af4, receiver=0x9bf9040, event=0xbff82b28) at kernel/qcoreapplication.cpp:704
#19 0x04799719 in QCoreApplication::sendEvent (this=0x9bfeeb0, recursive=true, disableUpdates=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9bfeeb0, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7086
#21 0x04799687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9c00a58, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#22 0x04799687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9494ea8, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#23 0x04799687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x971fbd0, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#24 0x04799687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9715278, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#25 0x04799687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9715118, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#26 0x04799687 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x948a008, recursive=true, disableUpdates=true) at kernel/qwidget.cpp:7098
#27 0x0479f481 in QWidgetPrivate::prepareToRender (this=0x948a008, region=..., renderFlags=...) at kernel/qwidget.cpp:5163
#28 0x047a492d in QWidget::render (this=0x948cbf0, target=0xbff830bc, targetOffset=..., sourceRegion=..., renderFlags=...) at kernel/qwidget.cpp:4871
#29 0x04834af2 in QPixmap::grabWidget (widget=0x948cbf0, rect=...) at image/qpixmap.cpp:1085
#30 0x052c4078 in Oxygen::TransitionWidget::grab (this=0x9712970, widget=0x96a9770, rect=...) at ../../../kstyles/oxygen/transitions/oxygentransitionwidget.cpp:86
#31 0x052bee1e in Oxygen::LineEditData::timerEvent (this=0x9712860, event=0xbff836c0) at ../../../kstyles/oxygen/transitions/oxygenlineeditdata.cpp:87
#32 0x014e0254 in QObject::event (this=0x9712860, e=0x0) at kernel/qobject.cpp:1212
#33 0x0473c4dc in QApplicationPrivate::notify_helper (this=0x9248078, receiver=0x9712860, e=0xbff836c0) at kernel/qapplication.cpp:4300
#34 0x0474305e in QApplication::notify (this=0xbff85af4, receiver=0x9712860, e=0xbff836c0) at kernel/qapplication.cpp:3704
#35 0x0118ff2a in KApplication::notify (this=0xbff85af4, receiver=0x9712860, event=0xbff836c0) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x014cfa3b in QCoreApplication::notifyInternal (this=0xbff85af4, receiver=0x9712860, event=0xbff836c0) at kernel/qcoreapplication.cpp:704
#37 0x014fed66 in QCoreApplication::sendEvent (this=0x924adc4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QTimerInfoList::activateTimers (this=0x924adc4) at kernel/qeventdispatcher_unix.cpp:603
#39 0x014fb8e4 in timerSourceDispatch (source=0x924ad90) at kernel/qeventdispatcher_glib.cpp:184
#40 0x00df25e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#41 0x00df62d8 in ?? () from /lib/libglib-2.0.so.0
#42 0x00df64b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#43 0x014fb5d5 in QEventDispatcherGlib::processEvents (this=0x92309c0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#44 0x047fc135 in QGuiEventDispatcherGlib::processEvents (this=0x92309c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x014ce059 in QEventLoop::processEvents (this=0xbff83980, flags=) at kernel/qeventloop.cpp:149
#46 0x014ce4aa in QEventLoop::exec (this=0xbff83980, flags=...) at kernel/qeventloop.cpp:201
#47 0x04c7b4f3 in QDialog::exec (this=0x9b272b0) at dialogs/qdialog.cpp:546
#48 0x01105324 in KMessageBox::createKMessageBox (dialog=0x9b272b0, icon=..., text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=..., notifyType=QMessageBox::Critical)
    at ../../kdeui/dialogs/kmessagebox.cpp:333
#49 0x0110674d in KMessageBox::createKMessageBox (dialog=0x9b272b0, icon=QMessageBox::Critical, text=..., strlist=..., ask=..., checkboxReturn=0x0, options=..., details=...)
    at ../../kdeui/dialogs/kmessagebox.cpp:151
#50 0x01107511 in KMessageBox::errorListWId (parent_id=0, text=..., strlist=..., caption=..., options=) at ../../kdeui/dialogs/kmessagebox.cpp:845
#51 0x0110772f in KMessageBox::error (parent=0x0, text=..., caption=..., options=...) at ../../kdeui/dialogs/kmessagebox.cpp:810
#52 0x005fcad3 in KDirListerCache::validUrl (this=0x9473348, lister=0x9c136e0, url=...) at ../../kio/kio/kdirlister.cpp:330
#53 0x006052e3 in KDirListerCache::listDir (this=0x9473348, lister=0x9c136e0, _u=..., _keep=false, _reload=false) at ../../kio/kio/kdirlister.cpp:128
#54 0x00606d3e in KDirLister::openUrl (this=0x9c136e0, _url=..., _flags=...) at ../../kio/kio/kdirlister.cpp:1953
#55 0x01c88c0a in DolphinColumnView (this=0x94938a8, parent=0x9bf9040, container=0x9495920, url=...) at ../../../../apps/dolphin/src/dolphincolumnview.cpp:139
#56 0x01c89d51 in DolphinColumnViewContainer (this=0x9495920, parent=0x94950d0, controller=0x9495380) at ../../../../apps/dolphin/src/dolphincolumnviewcontainer.cpp:70
#57 0x01c90ba2 in DolphinView::ViewAccessor::createView (this=0x94950f4, parent=0x94950d0, controller=0x9495380, mode=DolphinView::ColumnView) at ../../../../apps/dolphin/src/dolphinview.cpp:1498
#58 0x01c90eb2 in DolphinView::createView (this=0x94950d0) at ../../../../apps/dolphin/src/dolphinview.cpp:1370
#59 0x01c91ed5 in DolphinView::applyViewProperties (this=0x94950d0) at ../../../../apps/dolphin/src/dolphinview.cpp:1297
#60 0x01c92c64 in DolphinView (this=0x94950d0, parent=0x971b958, url=..., proxyModel=0x9c00f18) at ../../../../apps/dolphin/src/dolphinview.cpp:158
#61 0x036b2ae1 in DolphinPart (this=0x9be30a0, parentWidget=0x971b958, parent=0x0, args=..., __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>)
    at ../../../../apps/dolphin/src/dolphinpart.cpp:85
#62 0x036b4142 in KPluginFactory::createPartInstance<DolphinPart> (parentWidget=0x971b958, parent=0x0, args=...) at /usr/include/kpluginfactory.h:467
#63 0x039a605e in KPluginFactory::create (this=0x9bc13e0, iface=0x813380 "KParts::ReadOnlyPart", parentWidget=0x971b958, parent=0x0, args=..., keyword=...)
    at ../../kdecore/util/kpluginfactory.cpp:191
#64 0x00f3a767 in KPluginFactory::create<KParts::ReadOnlyPart> (this=0xbff84444, parentWidget=0x971b958, parent=0x0) at /usr/include/kpluginfactory.h:515
#65 KonqViewFactory::create (this=0xbff84444, parentWidget=0x971b958, parent=0x0) at ../../../../apps/konqueror/src/konqfactory.cpp:71
#66 0x00f2258b in KonqFrame::attach (this=0x971b958, viewFactory=...) at ../../../../apps/konqueror/src/konqframe.cpp:143
#67 0x00f0b9f0 in KonqView::switchView (this=0x9723318, viewFactory=...) at ../../../../apps/konqueror/src/konqview.cpp:251
#68 0x00f10708 in KonqView::changePart (this=0x9723318, mimeType=..., serviceName=..., forceAutoEmbed=<value optimized out>) at ../../../../apps/konqueror/src/konqview.cpp:379
#69 0x00f5473b in KonqMainWindow::openView (this=0x948cbf0, mimeType=..., _url=..., childView=0x9723318, req=...) at ../../../../apps/konqueror/src/konqmainwindow.cpp:926
#70 0x00f07c13 in KonqRun::tryOpenView (this=0x9b78170, mimeType=..., associatedAppIsKonqueror=false) at ../../../../apps/konqueror/src/konqrun.cpp:150
#71 0x00f07d62 in KonqRun::foundMimeType (this=0x9b78170, _type=...) at ../../../../apps/konqueror/src/konqrun.cpp:92
#72 0x006555c0 in KRun::mimeTypeDetermined (this=0x9b78170, mimeType=...) at ../../kio/kio/krun.cpp:1380
#73 0x0065b87c in KRun::slotStatResult (this=0x9b78170, job=0x9bb3118) at ../../kio/kio/krun.cpp:1332
#74 0x0080a6bc in KParts::BrowserRun::slotStatResult (this=0x9b78170, job=0x9bb3118) at ../../kparts/browserrun.cpp:438
#75 0x0080b599 in KParts::BrowserRun::qt_metacall (this=0x9b78170, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbff84ae8) at ./browserrun.moc:82
#76 0x00f0831a in KonqRun::qt_metacall (this=0x9b78170, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbff84ae8) at ./konqrun.moc:69
#77 0x014d4c9a in QMetaObject::metacall (object=0x9b78170, cl=163573608, idx=14, argv=0xbff84ae8) at kernel/qmetaobject.cpp:237
#78 0x014e33d5 in QMetaObject::activate (sender=0x9bb3118, m=0x39f5c88, local_signal_index=3, argv=0xbff84ae8) at kernel/qobject.cpp:3293
#79 0x03887183 in KJob::result (this=0x9bb3118, _t1=0x9bb3118) at ./kjob.moc:194
#80 0x038874e8 in KJob::emitResult (this=0x9bb3118) at ../../kdecore/jobs/kjob.cpp:312
#81 0x005d7f30 in KIO::SimpleJob::slotFinished (this=0x9bb3118) at ../../kio/kio/job.cpp:486
#82 0x005d845d in KIO::StatJob::slotFinished (this=0x9bb3118) at ../../kio/kio/job.cpp:869
#83 0x005d7373 in KIO::StatJob::qt_metacall (this=0x9bb3118, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbff84d0c) at ./jobclasses.moc:252
#84 0x014d4c9a in QMetaObject::metacall (object=0x9bb3118, cl=163573608, idx=42, argv=0xbff84d0c) at kernel/qmetaobject.cpp:237
#85 0x014e33d5 in QMetaObject::activate (sender=0x9b285a8, m=0x786f44, local_signal_index=4, argv=0x0) at kernel/qobject.cpp:3293
#86 0x006a2707 in KIO::SlaveInterface::finished (this=0x9b285a8) at ./slaveinterface.moc:171
#87 0x006a5a2d in KIO::SlaveInterface::dispatch (this=0x9b285a8, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:175
#88 0x006a2bc3 in KIO::SlaveInterface::dispatch (this=0x9b285a8) at ../../kio/kio/slaveinterface.cpp:91
#89 0x00696088 in KIO::Slave::gotInput (this=0x9b285a8) at ../../kio/kio/slave.cpp:324
#90 0x00696293 in KIO::Slave::qt_metacall (this=0x9b285a8, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbff8501c) at ./slave.moc:82
#91 0x014d4c9a in QMetaObject::metacall (object=0x9b285a8, cl=163573608, idx=30, argv=0xbff8501c) at kernel/qmetaobject.cpp:237
#92 0x014e33d5 in QMetaObject::activate (sender=0x9859788, m=0x783820, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3293
#93 0x005a0bd7 in KIO::Connection::readyRead (this=0x9859788) at ./connection.moc:92
#94 0x005a2f8e in KIO::ConnectionPrivate::dequeue (this=0x980e398) at ../../kio/kio/connection.cpp:82
#95 0x005a30be in KIO::Connection::qt_metacall (this=0x9859788, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x980e888) at ./connection.moc:79
#96 0x014d4c9a in QMetaObject::metacall (object=0x9859788, cl=163573608, idx=5, argv=0x980e888) at kernel/qmetaobject.cpp:237
#97 0x014df336 in QMetaCallEvent::placeMetaCall (this=0x9bb8ea0, object=0x9859788) at kernel/qobject.cpp:561
#98 0x014e03fe in QObject::event (this=0x9859788, e=0x9bb8ea0) at kernel/qobject.cpp:1248
#99 0x0473c4dc in QApplicationPrivate::notify_helper (this=0x9248078, receiver=0x9859788, e=0x9bb8ea0) at kernel/qapplication.cpp:4300
#100 0x0474305e in QApplication::notify (this=0xbff85af4, receiver=0x9859788, e=0x9bb8ea0) at kernel/qapplication.cpp:3704
#101 0x0118ff2a in KApplication::notify (this=0xbff85af4, receiver=0x9859788, event=0x9bb8ea0) at ../../kdeui/kernel/kapplication.cpp:302
#102 0x014cfa3b in QCoreApplication::notifyInternal (this=0xbff85af4, receiver=0x9859788, event=0x9bb8ea0) at kernel/qcoreapplication.cpp:704
#103 0x014d2473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9230ce0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#104 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9230ce0) at kernel/qcoreapplication.cpp:1345
#105 0x014d25dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#106 0x014fbadf in QCoreApplication::sendPostedEvents (s=0x924a378) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#107 postEventSourceDispatch (s=0x924a378) at kernel/qeventdispatcher_glib.cpp:276
#108 0x00df25e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#109 0x00df62d8 in ?? () from /lib/libglib-2.0.so.0
#110 0x00df64b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#111 0x014fb5d5 in QEventDispatcherGlib::processEvents (this=0x92309c0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#112 0x047fc135 in QGuiEventDispatcherGlib::processEvents (this=0x92309c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#113 0x014ce059 in QEventLoop::processEvents (this=0xbff858d4, flags=) at kernel/qeventloop.cpp:149
#114 0x014ce4aa in QEventLoop::exec (this=0xbff858d4, flags=...) at kernel/qeventloop.cpp:201
#115 0x014d269f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#116 0x0473c577 in QApplication::exec () at kernel/qapplication.cpp:3579
#117 0x00f971ee in kdemain (argc=1, argv=0xbff85e24) at ../../../../apps/konqueror/src/konqmain.cpp:271
#118 0x080485fb in main (argc=1, argv=0xbff85e24) at konqueror_dummy.cpp:3

This bug may be a duplicate of or related to bug 229505.

Possible duplicates by query: bug 244661, bug 243051, bug 241239, bug 240481, bug 237597.

Reported using DrKonqi