Bug 225508

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 x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
Plasma crashes every time kde starts. I get a black screen after the kde splash animation. I am able to run programs but have no desktop functionality.


The crash can be reproduced every time.

 -- Backtrace:
Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f48d26cd7f0 (LWP 2284))]

Thread 2 (Thread 0x7f48af748910 (LWP 2287)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f48d0bab67b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1e64ec8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1e64ec8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f48cf3673ec in QHostInfoAgent::run (this=0x1e64eb0) at kernel/qhostinfo.cpp:252
#4  0x00007f48d0baa6c5 in QThreadPrivate::start (arg=0x1e64eb0) at thread/qthread_unix.cpp:244
#5  0x00007f48d091ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f48cf6e680d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f48d26cd7f0 (LWP 2284)):
[KCrash Handler]
#5  0x00007f48c8f18b47 in Plasma::Wallpaper::setUsingRenderingCache (this=0x1bcec20, useCache=<value optimized out>) at ../../plasma/wallpaper.cpp:351
#6  0x00007f48b23c7e07 in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#7  0x00007f48c8f189dd in Plasma::Wallpaper::restore (this=0x1bcec20, config=...) at ../../plasma/wallpaper.cpp:264
#8  0x00007f48c8e51dd3 in Plasma::Applet::paint (this=0x1ade710, painter=0x7fff58308c70, option=0x1683918, widget=<value optimized out>) at ../../plasma/applet.cpp:1346
#9  0x00007f48d0449d9a in _q_paintItem (item=<value optimized out>, painter=0x7fff58308c70, option=0x1683918, widget=0x21a8a00, useWindowOpacity=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4193
#10 0x00007f48d045c484 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x1ade720, painter=0x7fff58308c70, option=0x1683918, widget=0x21a8a00, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4262
#11 0x00007f48d045e7c5 in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x1ade720, painter=0x7fff58308c70, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x21a8a00, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4736
#12 0x00007f48d045f10a in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x1ade720, painter=0x7fff58308c70, viewTransform=0x0, exposedRegion=0x21a3bf0, 
    widget=0x21a8a00, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4669
#13 0x00007f48d045f82c in QGraphicsScenePrivate::drawItems (this=0x16836c0, painter=0x7fff58308c70, viewTransform=0x0, exposedRegion=0x21a3bf0, widget=0x21a8a00)
    at graphicsview/qgraphicsscene.cpp:4565
#14 0x00007f48d047e695 in QGraphicsView::paintEvent (this=0x21a87f0, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3352
#15 0x00007f48cfe99175 in QWidget::event (this=0x21a87f0, event=0x7fff58309510) at kernel/qwidget.cpp:8120
#16 0x00007f48d023ce16 in QFrame::event (this=0x21a87f0, e=0x7fff58309510) at widgets/qframe.cpp:557
#17 0x00007f48d0479a0b in QGraphicsView::viewportEvent (this=0x21a87f0, event=0x7fff58309510) at graphicsview/qgraphicsview.cpp:2747
#18 0x00007f48d0c9d467 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x21a8a00, event=0x7fff58309510) at kernel/qcoreapplication.cpp:819
#19 0x00007f48cfe43e5c in QApplicationPrivate::notify_helper (this=0x16180f0, receiver=0x21a8a00, e=0x7fff58309510) at kernel/qapplication.cpp:4238
#20 0x00007f48cfe4a48d in QApplication::notify (this=0x15ddd70, receiver=0x21a8a00, e=0x7fff58309510) at kernel/qapplication.cpp:4125
#21 0x00007f48d11e31e6 in KApplication::notify (this=0x15ddd70, receiver=0x21a8a00, event=0x7fff58309510) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x00007f48d0c9e04c in QCoreApplication::notifyInternal (this=0x15ddd70, receiver=0x21a8a00, event=0x7fff58309510) at kernel/qcoreapplication.cpp:704
#23 0x00007f48cfea172d in QCoreApplication::sendSpontaneousEvent (this=0x1778ba0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x21a5b20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#24 QWidgetPrivate::drawWidget (this=0x1778ba0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x21a5b20)
    at kernel/qwidget.cpp:5322
#25 0x00007f48cfea23b8 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=0x21a5b20) at kernel/qwidget.cpp:5435
#26 0x00007f48cfea148a in QWidgetPrivate::drawWidget (this=0x21a3730, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x21a5b20) at kernel/qwidget.cpp:5371
#27 0x00007f48d0057ed5 in QWidgetBackingStore::sync (this=0x21a5b20) at painting/qbackingstore.cpp:1289
#28 0x00007f48cfe92b60 in QWidgetPrivate::syncBackingStore (this=0x21a3730) at kernel/qwidget.cpp:1662
#29 0x00007f48cfe99885 in QWidget::event (this=0x21a87f0, event=0x23c6930) at kernel/qwidget.cpp:8266
#30 0x00007f48d023ce16 in QFrame::event (this=0x21a87f0, e=0x23c6930) at widgets/qframe.cpp:557
#31 0x00007f48d02c78db in QAbstractScrollArea::event (this=0x21a87f0, e=0x23c6930) at widgets/qabstractscrollarea.cpp:985
#32 0x00007f48cfe43e8c in QApplicationPrivate::notify_helper (this=0x16180f0, receiver=0x21a87f0, e=0x23c6930) at kernel/qapplication.cpp:4242
#33 0x00007f48cfe4a48d in QApplication::notify (this=0x15ddd70, receiver=0x21a87f0, e=0x23c6930) at kernel/qapplication.cpp:4125
#34 0x00007f48d11e31e6 in KApplication::notify (this=0x15ddd70, receiver=0x21a87f0, event=0x23c6930) at ../../kdeui/kernel/kapplication.cpp:302
#35 0x00007f48d0c9e04c in QCoreApplication::notifyInternal (this=0x15ddd70, receiver=0x21a87f0, event=0x23c6930) at kernel/qcoreapplication.cpp:704
#36 0x00007f48d0ca07c7 in QCoreApplication::sendEvent (receiver=0x21a87f0, event_type=<value optimized out>, data=0x158eda0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x21a87f0, event_type=<value optimized out>, data=0x158eda0) at kernel/qcoreapplication.cpp:1345
#38 0x00007f48d04663da in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x16836c0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:178
#39 QGraphicsScenePrivate::_q_processDirtyItems (this=0x16836c0) at graphicsview/qgraphicsscene.cpp:487
#40 0x00007f48d0466962 in QGraphicsScene::qt_metacall (this=0x16f42e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x2319d40) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#41 0x00007f48c8e7a125 in Plasma::Corona::qt_metacall (this=0x1bcec20, _c=QMetaObject::ReadProperty, _id=10, _a=0x0) at ./corona.moc:107
#42 0x00007f48c566dda0 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#43 0x00007f48d0cadd19 in QObject::event (this=0x16f42e0, e=0x2316260) at kernel/qobject.cpp:1260
#44 0x00007f48d0462970 in QGraphicsScene::event (this=0x16f42e0, event=0x2316260) at graphicsview/qgraphicsscene.cpp:3450
#45 0x00007f48cfe43e8c in QApplicationPrivate::notify_helper (this=0x16180f0, receiver=0x16f42e0, e=0x2316260) at kernel/qapplication.cpp:4242
#46 0x00007f48cfe4a48d in QApplication::notify (this=0x15ddd70, receiver=0x16f42e0, e=0x2316260) at kernel/qapplication.cpp:4125
#47 0x00007f48d11e31e6 in KApplication::notify (this=0x15ddd70, receiver=0x16f42e0, event=0x2316260) at ../../kdeui/kernel/kapplication.cpp:302
#48 0x00007f48d0c9e04c in QCoreApplication::notifyInternal (this=0x15ddd70, receiver=0x16f42e0, event=0x2316260) at kernel/qcoreapplication.cpp:704
#49 0x00007f48d0ca07c7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x158eda0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x158eda0) at kernel/qcoreapplication.cpp:1345
#51 0x00007f48d0cc7ae3 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 0x00007f48cc0ccbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0x00007f48cc0d0598 in ?? () from /lib/libglib-2.0.so.0
#55 0x00007f48cc0d06c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0x00007f48d0cc7623 in QEventDispatcherGlib::processEvents (this=0x15903f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#57 0x00007f48cfef22fe in QGuiEventDispatcherGlib::processEvents (this=0x1bcec20, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#58 0x00007f48d0c9c972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#59 0x00007f48d0c9cd4c in QEventLoop::exec (this=0x7fff5830b3e0, flags=) at kernel/qeventloop.cpp:201
#60 0x00007f48d0ca0a8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#61 0x00007f48c56734cf 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 225206, bug 224356, bug 223014, bug 222725, bug 222166.

Reported using DrKonqi