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 2.6.31-19-generic x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
After I upgraded to KDE 4.4 RC2 Plasma crashes at evrey bootup...

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f1404eec7f0 (LWP 2136))]

Thread 2 (Thread 0x7f13df7c2910 (LWP 2137)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f14033ca67b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2b83998, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2b83998, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f1401b863ec in QHostInfoAgent::run (this=0x2b83980) at kernel/qhostinfo.cpp:252
#4  0x00007f14033c96c5 in QThreadPrivate::start (arg=0x2b83980) at thread/qthread_unix.cpp:244
#5  0x00007f140313aa04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f1401f0580d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1404eec7f0 (LWP 2136)):
[KCrash Handler]
#5  0x00007f13fb737b47 in Plasma::Wallpaper::setUsingRenderingCache (this=0x1dddef0, useCache=<value optimized out>) at ../../plasma/wallpaper.cpp:351
#6  0x00007f13e80fde07 in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#7  0x00007f13fb7379dd in Plasma::Wallpaper::restore (this=0x1dddef0, config=...) at ../../plasma/wallpaper.cpp:264
#8  0x00007f13fb670dd3 in Plasma::Applet::paint (this=0x1dfe650, painter=0x7fff60b651a0, option=0x1b13b48, widget=<value optimized out>) at ../../plasma/applet.cpp:1346
#9  0x00007f1402c68d9a in _q_paintItem (item=<value optimized out>, painter=0x7fff60b651a0, option=0x1b13b48, widget=0x29c9390, useWindowOpacity=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4193
#10 0x00007f1402c7b484 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x1dfe660, painter=0x7fff60b651a0, option=0x1b13b48, widget=0x29c9390, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4262
#11 0x00007f1402c7d7c5 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x1dfe660, painter=0x7fff60b651a0, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x29c9390, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4736
#12 0x00007f1402c7e10a in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x1dfe660, painter=0x7fff60b651a0, viewTransform=0x7fff60b64f90, exposedRegion=0x298de70, 
    widget=0x29c9390, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4669
#13 0x00007f1402c7e82c in QGraphicsScenePrivate::drawItems (this=0x1b138f0, painter=0x7fff60b651a0, viewTransform=0x7fff60b64f90, exposedRegion=0x298de70, widget=0x29c9390)
    at graphicsview/qgraphicsscene.cpp:4565
#14 0x00007f1402c9d695 in QGraphicsView::paintEvent (this=0x298d810, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3352
#15 0x00007f14026b8175 in QWidget::event (this=0x298d810, event=0x7fff60b65a40) at kernel/qwidget.cpp:8120
#16 0x00007f1402a5be16 in QFrame::event (this=0x298d810, e=0x7fff60b65a40) at widgets/qframe.cpp:557
#17 0x00007f1402c98a0b in QGraphicsView::viewportEvent (this=0x298d810, event=0x7fff60b65a40) at graphicsview/qgraphicsview.cpp:2747
#18 0x00007f14034bc467 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x29c9390, event=0x7fff60b65a40) at kernel/qcoreapplication.cpp:819
#19 0x00007f1402662e5c in QApplicationPrivate::notify_helper (this=0x1a0bbc0, receiver=0x29c9390, e=0x7fff60b65a40) at kernel/qapplication.cpp:4238
#20 0x00007f140266948d in QApplication::notify (this=0x19cf630, receiver=0x29c9390, e=0x7fff60b65a40) at kernel/qapplication.cpp:4125
#21 0x00007f1403a021e6 in KApplication::notify (this=0x19cf630, receiver=0x29c9390, event=0x7fff60b65a40) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x00007f14034bd04c in QCoreApplication::notifyInternal (this=0x19cf630, receiver=0x29c9390, event=0x7fff60b65a40) at kernel/qcoreapplication.cpp:704
#23 0x00007f14026c072d in QCoreApplication::sendSpontaneousEvent (this=0x29c9450, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x29cabd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#24 QWidgetPrivate::drawWidget (this=0x29c9450, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x29cabd0)
    at kernel/qwidget.cpp:5322
#25 0x00007f14026c13b8 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=0x29cabd0) at kernel/qwidget.cpp:5435
#26 0x00007f14026c048a in QWidgetPrivate::drawWidget (this=0x298d9b0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x29cabd0) at kernel/qwidget.cpp:5371
#27 0x00007f1402876ed5 in QWidgetBackingStore::sync (this=0x29cabd0) at painting/qbackingstore.cpp:1289
#28 0x00007f14026b1b60 in QWidgetPrivate::syncBackingStore (this=0x298d9b0) at kernel/qwidget.cpp:1662
#29 0x00007f14026b8885 in QWidget::event (this=0x298d810, event=0x22517e0) at kernel/qwidget.cpp:8266
#30 0x00007f1402a5be16 in QFrame::event (this=0x298d810, e=0x22517e0) at widgets/qframe.cpp:557
#31 0x00007f1402ae68db in QAbstractScrollArea::event (this=0x298d810, e=0x22517e0) at widgets/qabstractscrollarea.cpp:985
#32 0x00007f1402662e8c in QApplicationPrivate::notify_helper (this=0x1a0bbc0, receiver=0x298d810, e=0x22517e0) at kernel/qapplication.cpp:4242
#33 0x00007f140266948d in QApplication::notify (this=0x19cf630, receiver=0x298d810, e=0x22517e0) at kernel/qapplication.cpp:4125
#34 0x00007f1403a021e6 in KApplication::notify (this=0x19cf630, receiver=0x298d810, event=0x22517e0) at ../../kdeui/kernel/kapplication.cpp:302
#35 0x00007f14034bd04c in QCoreApplication::notifyInternal (this=0x19cf630, receiver=0x298d810, event=0x22517e0) at kernel/qcoreapplication.cpp:704
#36 0x00007f14034bf7c7 in QCoreApplication::sendEvent (receiver=0x298d810, event_type=<value optimized out>, data=0x1983da0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x298d810, event_type=<value optimized out>, data=0x1983da0) at kernel/qcoreapplication.cpp:1345
#38 0x00007f1402c853da in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x1b138f0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:178
#39 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1b138f0) at graphicsview/qgraphicsscene.cpp:487
#40 0x00007f1402c85962 in QGraphicsScene::qt_metacall (this=0x1af4610, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x21b4e90) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#41 0x00007f13fb699125 in Plasma::Corona::qt_metacall (this=0x1dddef0, _c=QMetaObject::ReadProperty, _id=10, _a=0x0) at ./corona.moc:107
#42 0x00007f13f858fda0 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#43 0x00007f14034ccd19 in QObject::event (this=0x1af4610, e=0x2d2ad70) at kernel/qobject.cpp:1260
#44 0x00007f1402c81970 in QGraphicsScene::event (this=0x1af4610, event=0x2d2ad70) at graphicsview/qgraphicsscene.cpp:3450
#45 0x00007f1402662e8c in QApplicationPrivate::notify_helper (this=0x1a0bbc0, receiver=0x1af4610, e=0x2d2ad70) at kernel/qapplication.cpp:4242
#46 0x00007f140266948d in QApplication::notify (this=0x19cf630, receiver=0x1af4610, e=0x2d2ad70) at kernel/qapplication.cpp:4125
#47 0x00007f1403a021e6 in KApplication::notify (this=0x19cf630, receiver=0x1af4610, event=0x2d2ad70) at ../../kdeui/kernel/kapplication.cpp:302
#48 0x00007f14034bd04c in QCoreApplication::notifyInternal (this=0x19cf630, receiver=0x1af4610, event=0x2d2ad70) at kernel/qcoreapplication.cpp:704
#49 0x00007f14034bf7c7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1983da0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1983da0) at kernel/qcoreapplication.cpp:1345
#51 0x00007f14034e6ae3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#52 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#53 0x00007f13fe8ebbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0x00007f13fe8ef598 in ?? () from /lib/libglib-2.0.so.0
#55 0x00007f13fe8ef6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0x00007f14034e6623 in QEventDispatcherGlib::processEvents (this=0x19853f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#57 0x00007f14027112fe in QGuiEventDispatcherGlib::processEvents (this=0x1dddef0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#58 0x00007f14034bb972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#59 0x00007f14034bbd4c in QEventLoop::exec (this=0x7fff60b67910, flags=) at kernel/qeventloop.cpp:201
#60 0x00007f14034bfa8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#61 0x00007f13f85954cf in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#62 0x0000000000406fb8 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=0x40a4a1 "0") at ../../kinit/kinit.cpp:706
#63 0x0000000000407c70 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1198
#64 0x0000000000408121 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1391
#65 0x0000000000408dea in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1830
The current source language is "auto; currently asm".
The current source language is "auto; currently c".

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

Possible duplicates by query: bug 225870, bug 225631, bug 225508, bug 225206, bug 224356.

Reported using DrKonqi