Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.1
Operating System: Linux 2.6.31-19-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
rebooting and it went to black screen and said plasma did not load

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x03ced7f0 in Plasma::Wallpaper::setUsingRenderingCache (this=0x8b605a8, useCache=true) at ../../plasma/wallpaper.cpp:351
#7  0x0624f519 in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#8  0x03ced669 in Plasma::Wallpaper::restore (this=0x8b605a8, config=...) at ../../plasma/wallpaper.cpp:264
#9  0x03c1361c in Plasma::Applet::paint (this=0x8ad7eb0, painter=0xb56764, option=0x8795c08, widget=0x8fa3d68) at ../../plasma/applet.cpp:1346
#10 0x022ab39c in _q_paintItem (item=<value optimized out>, painter=<value optimized out>, option=0x8795c08, widget=0x8fa3d68, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4218
#11 0x022c5e24 in QGraphicsScenePrivate::drawItemHelper (this=0x8795aa8, item=0x8ad7eb8, painter=0xbffe86f4, option=0x8795c08, widget=0x8fa3d68, painterStateProtection=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:4286
#12 0x022c8471 in QGraphicsScenePrivate::draw (this=0x8795aa8, item=0x8ad7eb8, painter=0xbffe86f4, viewTransform=0x0, transformPtr=0x8b591d8, exposedRegion=0x8f87984, widget=0x8fa3d68, opacity=1, 
    effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4767
#13 0x022c8e43 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8795aa8, item=0x8ad7eb8, painter=0xbffe86f4, viewTransform=0x0, exposedRegion=0x8f87984, widget=0x8fa3d68, parentOpacity=1, 
    effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4700
#14 0x022c9556 in QGraphicsScenePrivate::drawItems (this=0x8795aa8, painter=0xbffe86f4, viewTransform=0x0, exposedRegion=0x8f87984, widget=0x8fa3d68) at graphicsview/qgraphicsscene.cpp:4593
#15 0x022e397b in QGraphicsView::paintEvent (this=0x8fbc720, event=0xbffe8df4) at graphicsview/qgraphicsview.cpp:3394
#16 0x01c75466 in QWidget::event (this=0x8fbc720, event=0xbffe8df4) at kernel/qwidget.cpp:8124
#17 0x02070b23 in QFrame::event (this=0x8fbc720, e=0xbffe8df4) at widgets/qframe.cpp:557
#18 0x0210ada2 in QAbstractScrollArea::viewportEvent (this=0x258, e=0x1) at widgets/qabstractscrollarea.cpp:1036
#19 0x022dfdfb in QGraphicsView::viewportEvent (this=0x8fbc720, event=0xbffe8df4) at graphicsview/qgraphicsview.cpp:2788
#20 0x0210d695 in QAbstractScrollAreaPrivate::viewportEvent (this=0x8f88c50, o=0x8fa3d68, e=0xbffe8df4) at widgets/qabstractscrollarea_p.h:100
#21 QAbstractScrollAreaFilter::eventFilter (this=0x8f88c50, o=0x8fa3d68, e=0xbffe8df4) at widgets/qabstractscrollarea_p.h:116
#22 0x00a3ff9a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x86e9b40, receiver=0x8fa3d68, event=0xbffe8df4) at kernel/qcoreapplication.cpp:819
#23 0x01c17259 in QApplicationPrivate::notify_helper (this=0x86e9b40, receiver=0x8fa3d68, e=0xbffe8df4) at kernel/qapplication.cpp:4294
#24 0x01c1df79 in QApplication::notify (this=0x86e3db0, receiver=0x8fa3d68, e=0xbffe8df4) at kernel/qapplication.cpp:4263
#25 0x00f651fa in KApplication::notify (this=0x86e3db0, receiver=0x8fa3d68, event=0xbffe8df4) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00a40cfb in QCoreApplication::notifyInternal (this=0x86e3db0, receiver=0x8fa3d68, event=0xbffe8df4) at kernel/qcoreapplication.cpp:704
#27 0x01c7e666 in QCoreApplication::sendSpontaneousEvent (this=0x8fa3d80, pdev=0x8fa4a34, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8fa4838)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#28 QWidgetPrivate::drawWidget (this=0x8fa3d80, pdev=0x8fa4a34, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8fa4838) at kernel/qwidget.cpp:5321
#29 0x01c7f4a5 in QWidgetPrivate::paintSiblingsRecursive (this=0x8f87620, pdev=0x8fa4a34, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8fa4838)
    at kernel/qwidget.cpp:5434
#30 0x01c7e3b5 in QWidgetPrivate::drawWidget (this=0x8f87620, pdev=0x8fa4a34, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x8fa4838) at kernel/qwidget.cpp:5370
#31 0x01e54490 in QWidgetBackingStore::sync (this=0x8fa4838) at painting/qbackingstore.cpp:1291
#32 0x01c6e973 in QWidgetPrivate::syncBackingStore (this=0x8f87620) at kernel/qwidget.cpp:1663
#33 0x01c9bcde in QETWidget::translateConfigEvent (this=0x8fbc720, event=0xbffe9adc) at kernel/qapplication_x11.cpp:5252
#34 0x01ca7346 in QApplication::x11ProcessEvent (this=0x86e3db0, event=0xbffe9adc) at kernel/qapplication_x11.cpp:3406
#35 0x01cd695a in x11EventSourceDispatch (s=0x86ec840, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x01175e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x01179730 in ?? () from /lib/libglib-2.0.so.0
#38 0x01179863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x00a6c8e5 in QEventDispatcherGlib::processEvents (this=0x86e9810, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#40 0x01cd6485 in QGuiEventDispatcherGlib::processEvents (this=0x86e9810, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00a3f319 in QEventLoop::processEvents (this=0xbffe9dd4, flags=) at kernel/qeventloop.cpp:149
#42 0x00a3f76a in QEventLoop::exec (this=0xbffe9dd4, flags=...) at kernel/qeventloop.cpp:201
#43 0x00a4395f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#44 0x01c17317 in QApplication::exec () at kernel/qapplication.cpp:3577
#45 0x0828d8ad in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#46 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x86dba78 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051405 "0") at ../../kinit/kinit.cpp:717
#47 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#48 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#49 0x0804fe2f in main (argc=2, argv=0xbffea864, envp=0xbffea870) at ../../kinit/kinit.cpp:1841

Possible duplicates by query: bug 225879, bug 225870, bug 225631, bug 225508, bug 225206.

Reported using DrKonqi