Bug 225206

Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.95 (KDE 4.3.95 (KDE 4.4 RC2))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
Updated from: 

cat /etc/apt/sources.list.d/kubuntu-ppa-beta-karmic.list
deb http://ppa.launchpad.net/kubuntu-ppa/beta/ubuntu karmic main

updated at 

#date
lun feb  1 22:31:52 CET 2010



The crash can be reproduced every time.

 -- Backtrace:
Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7711760 (LWP 2124))]

Thread 2 (Thread 0xac4f3b70 (LWP 2125)):
#0  0x0063a422 in __kernel_vsyscall ()
#1  0x00672e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00f47307 in QWaitConditionPrivate::wait (this=0x93db8c8, mutex=0x93db8c4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x93db8c8, mutex=0x93db8c4, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x06b00102 in QHostInfoAgent::run (this=0x93db8b8) at kernel/qhostinfo.cpp:252
#5  0x00f463ae in QThreadPrivate::start (arg=0x93db8b8) at thread/qthread_unix.cpp:244
#6  0x0066e80e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x0074e8de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7711760 (LWP 2124)):
[KCrash Handler]
#6  0x08655c50 in Plasma::Wallpaper::setUsingRenderingCache (this=0x934b138, useCache=true) at ../../plasma/wallpaper.cpp:351
#7  0x0539b579 in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#8  0x08655ac9 in Plasma::Wallpaper::restore (this=0x934b138, config=...) at ../../plasma/wallpaper.cpp:264
#9  0x0857c39c in Plasma::Applet::paint (this=0x930f470, painter=0x115d784, option=0x923a480, widget=0x96409e8) at ../../plasma/applet.cpp:1346
#10 0x04dcb0fc in _q_paintItem (item=<value optimized out>, painter=<value optimized out>, option=0x923a480, widget=0x96409e8, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4193
#11 0x04de5814 in QGraphicsScenePrivate::drawItemHelper (this=0x923a320, item=0x930f478, painter=0xbfa35cf4, option=0x923a480, widget=0x96409e8, painterStateProtection=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:4262
#12 0x04de7f25 in QGraphicsScenePrivate::draw (this=0x923a320, item=0x930f478, painter=0xbfa35cf4, viewTransform=0x0, transformPtr=0x9318c14, exposedRegion=0x963862c, widget=0x96409e8, opacity=1, 
    effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4736
#13 0x04de8883 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x923a320, item=0x930f478, painter=0xbfa35cf4, viewTransform=0x0, exposedRegion=0x963862c, widget=0x96409e8, parentOpacity=1, 
    effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4669
#14 0x04de8f66 in QGraphicsScenePrivate::drawItems (this=0x923a320, painter=0xbfa35cf4, viewTransform=0x0, exposedRegion=0x963862c, widget=0x96409e8) at graphicsview/qgraphicsscene.cpp:4565
#15 0x04e02f23 in QGraphicsView::paintEvent (this=0x9636710, event=0xbfa36384) at graphicsview/qgraphicsview.cpp:3352
#16 0x04799275 in QWidget::event (this=0x9636710, event=0xbfa36384) at kernel/qwidget.cpp:8120
#17 0x04b92433 in QFrame::event (this=0x9636710, e=0xbfa36384) at widgets/qframe.cpp:557
#18 0x04c2bcf2 in QAbstractScrollArea::viewportEvent (this=0xa, e=0x1) at widgets/qabstractscrollarea.cpp:1032
#19 0x04dff39b in QGraphicsView::viewportEvent (this=0x9636710, event=0xbfa36384) at graphicsview/qgraphicsview.cpp:2747
#20 0x04c2e5e5 in QAbstractScrollAreaPrivate::viewportEvent (this=0x9637c80, o=0x96409e8, e=0xbfa36384) at widgets/qabstractscrollarea_p.h:100
#21 QAbstractScrollAreaFilter::eventFilter (this=0x9637c80, o=0x96409e8, e=0xbfa36384) at widgets/qabstractscrollarea_p.h:116
#22 0x0104714a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x918c538, receiver=0x96409e8, event=0xbfa36384) at kernel/qcoreapplication.cpp:819
#23 0x0473c179 in QApplicationPrivate::notify_helper (this=0x918c538, receiver=0x96409e8, e=0xbfa36384) at kernel/qapplication.cpp:4238
#24 0x04742eb7 in QApplication::notify (this=0x91863d8, receiver=0x96409e8, e=0xbfa36384) at kernel/qapplication.cpp:4207
#25 0x00d08a1a in KApplication::notify (this=0x91863d8, receiver=0x96409e8, event=0xbfa36384) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x01047eab in QCoreApplication::notifyInternal (this=0x91863d8, receiver=0x96409e8, event=0xbfa36384) at kernel/qcoreapplication.cpp:704
#27 0x047a2446 in QCoreApplication::sendSpontaneousEvent (this=0x9640a00, pdev=0x964172c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x96414c8)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#28 QWidgetPrivate::drawWidget (this=0x9640a00, pdev=0x964172c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x96414c8) at kernel/qwidget.cpp:5322
#29 0x047a3285 in QWidgetPrivate::paintSiblingsRecursive (this=0x96382c8, pdev=0x964172c, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x96414c8)
    at kernel/qwidget.cpp:5435
#30 0x047a2195 in QWidgetPrivate::drawWidget (this=0x96382c8, pdev=0x964172c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x96414c8) at kernel/qwidget.cpp:5371
#31 0x04975930 in QWidgetBackingStore::sync (this=0x96414c8) at painting/qbackingstore.cpp:1289
#32 0x04792cc3 in QWidgetPrivate::syncBackingStore (this=0x96382c8) at kernel/qwidget.cpp:1662
#33 0x04799bac in QWidget::event (this=0x9636710, event=0x957f140) at kernel/qwidget.cpp:8266
#34 0x04b92433 in QFrame::event (this=0x9636710, e=0x957f140) at widgets/qframe.cpp:557
#35 0x04c2c707 in QAbstractScrollArea::event (this=0x9636710, e=0x957f140) at widgets/qabstractscrollarea.cpp:985
#36 0x04e021e6 in QGraphicsView::event (this=0x9636710, event=0x957f140) at graphicsview/qgraphicsview.cpp:2625
#37 0x0473c19c in QApplicationPrivate::notify_helper (this=0x918c538, receiver=0x9636710, e=0x957f140) at kernel/qapplication.cpp:4242
#38 0x04742eb7 in QApplication::notify (this=0x91863d8, receiver=0x9636710, e=0x957f140) at kernel/qapplication.cpp:4207
#39 0x00d08a1a in KApplication::notify (this=0x91863d8, receiver=0x9636710, event=0x957f140) at ../../kdeui/kernel/kapplication.cpp:302
#40 0x01047eab in QCoreApplication::notifyInternal (this=0x91863d8, receiver=0x9636710, event=0x957f140) at kernel/qcoreapplication.cpp:704
#41 0x0104a8e3 in QCoreApplication::sendEvent (receiver=0x9636710, event_type=77, data=0x913c0d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x9636710, event_type=77, data=0x913c0d8) at kernel/qcoreapplication.cpp:1345
#43 0x0104aa4d in QCoreApplication::sendPostedEvents (receiver=0x9636710, event_type=77) at kernel/qcoreapplication.cpp:1238
#44 0x04de4fa6 in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x923a320) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:178
#45 QGraphicsScenePrivate::_q_processDirtyItems (this=0x923a320) at graphicsview/qgraphicsscene.cpp:487
#46 0x04de54f6 in QGraphicsScene::qt_metacall (this=0x922cc88, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x9377bc0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#47 0x085a768a in Plasma::Corona::qt_metacall (this=0x922cc88, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x9377bc0) at ./corona.moc:107
#48 0x0378eb1a in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#49 0x0104d11a in QMetaObject::metacall (object=0x922cc88, cl=10, idx=0, argv=0x922cc88) at kernel/qmetaobject.cpp:237
#50 0x01057856 in QMetaCallEvent::placeMetaCall (this=0x92eea40, object=0x922cc88) at kernel/qobject.cpp:574
#51 0x010588ae in QObject::event (this=0x922cc88, e=0x92eea40) at kernel/qobject.cpp:1260
#52 0x04de11c4 in QGraphicsScene::event (this=0x922cc88, event=0x92eea40) at graphicsview/qgraphicsscene.cpp:3450
#53 0x0473c19c in QApplicationPrivate::notify_helper (this=0x918c538, receiver=0x922cc88, e=0x92eea40) at kernel/qapplication.cpp:4242
#54 0x04742df7 in QApplication::notify (this=0x91863d8, receiver=0x922cc88, e=0x92eea40) at kernel/qapplication.cpp:3661
#55 0x00d08a1a in KApplication::notify (this=0x91863d8, receiver=0x922cc88, event=0x92eea40) at ../../kdeui/kernel/kapplication.cpp:302
#56 0x01047eab in QCoreApplication::notifyInternal (this=0x91863d8, receiver=0x922cc88, event=0x92eea40) at kernel/qcoreapplication.cpp:704
#57 0x0104a8e3 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x913c0d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#58 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x913c0d8) at kernel/qcoreapplication.cpp:1345
#59 0x0104aa4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#60 0x010740df in QCoreApplication::sendPostedEvents (s=0x918e6d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#61 postEventSourceDispatch (s=0x918e6d0) at kernel/qeventdispatcher_glib.cpp:276
#62 0x01722e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#63 0x01726730 in ?? () from /lib/libglib-2.0.so.0
#64 0x01726863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#65 0x01073bd5 in QEventDispatcherGlib::processEvents (this=0x918c328, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#66 0x047f9b75 in QGuiEventDispatcherGlib::processEvents (this=0x918c328, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#67 0x010464c9 in QEventLoop::processEvents (this=0xbfa37aa4, flags=) at kernel/qeventloop.cpp:149
#68 0x0104691a in QEventLoop::exec (this=0xbfa37aa4, flags=...) at kernel/qeventloop.cpp:201
#69 0x0104ab0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#70 0x0473c237 in QApplication::exec () at kernel/qapplication.cpp:3570
#71 0x0379480d in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#72 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x917c170 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:706
#73 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1198
#74 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1391
#75 0x0804fe27 in main (argc=2, argv=0xbfa38534, envp=0xbfa38540) at ../../kinit/kinit.cpp:1830

This bug may be a duplicate of or related to bug 218010.

Possible duplicates by query: bug 224356, bug 223014, bug 222725, bug 222166, bug 221979.

Reported using DrKonqi