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 x86_64
Distribution: Ubuntu 9.10

-- Information about the crash:
I was doing a full-upgrade with aptitude. After the upgrade most of my frequently used apps crashed and after the restart plasma did too.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f6d69c567f0 (LWP 1909))]

Thread 3 (Thread 0x7f6d4adf6910 (LWP 1910)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f6d5eeadb86 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f6d5eeadbc9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f6d67e9ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f6d66c6080d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6d484f1910 (LWP 1911)):
#0  0x00007f6d66c6f7d3 in __libc_disable_asynccancel (oldtype=0) at libc-cancellation.c:85
#1  0x00007f6d66c543db in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=1) at ../sysdeps/unix/sysv/linux/poll.c:89
#2  0x00007f6d6343137c in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f6d634316c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f6d682484b6 in QEventDispatcherGlib::processEvents (this=0x2a3f1a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#5  0x00007f6d6821d862 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f6d6821dc3c in QEventLoop::exec (this=0x7f6d484f0f60, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f6d68127d29 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#8  0x00007f6d681fe098 in QInotifyFileSystemWatcherEngine::run (this=0x2b71ac0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f6d6812a745 in QThreadPrivate::start (arg=0x2b71ac0) at thread/qthread_unix.cpp:248
#10 0x00007f6d67e9ba04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007f6d66c6080d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 1 (Thread 0x7f6d69c567f0 (LWP 1909)):
[KCrash Handler]
#5  0x00007f6d60280737 in Plasma::Wallpaper::setUsingRenderingCache (this=0x2829ce0, useCache=<value optimized out>) at ../../plasma/wallpaper.cpp:351
#6  0x00007f6d4c121dad in ?? () from /usr/lib/kde4/plasma_wallpaper_image.so
#7  0x00007f6d602805cd in Plasma::Wallpaper::restore (this=0x2829ce0, config=...) at ../../plasma/wallpaper.cpp:264
#8  0x00007f6d601b9203 in Plasma::Applet::paint (this=0x27db6f0, painter=0x7fffd9b01b20, option=0x2520b78, widget=<value optimized out>) at ../../plasma/applet.cpp:1346
#9  0x00007f6d679c90ea in _q_paintItem (item=<value optimized out>, painter=0x7fffd9b01b20, option=0x2520b78, widget=0x2ba2830, useWindowOpacity=<value optimized out>, 
    painterStateProtection=<value optimized out>) at graphicsview/qgraphicsscene.cpp:4218
#10 0x00007f6d679dba94 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x27db700, painter=0x7fffd9b01b20, option=0x2520b78, widget=0x2ba2830, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4286
#11 0x00007f6d679dddcd in QGraphicsScenePrivate::draw (this=<value optimized out>, item=0x27db700, painter=0x7fffd9b01b20, viewTransform=<value optimized out>, transformPtr=<value optimized out>, 
    exposedRegion=<value optimized out>, widget=0x2ba2830, opacity=<value optimized out>, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true)
    at graphicsview/qgraphicsscene.cpp:4767
#12 0x00007f6d679de702 in QGraphicsScenePrivate::drawSubtreeRecursive (this=<value optimized out>, item=0x27db700, painter=0x7fffd9b01b20, viewTransform=0x7fffd9b018d0, exposedRegion=0x2bc61c0, 
    widget=0x2ba2830, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4700
#13 0x00007f6d679dee6c in QGraphicsScenePrivate::drawItems (this=0x2520920, painter=0x7fffd9b01b20, viewTransform=0x7fffd9b018d0, exposedRegion=0x2bc61c0, widget=0x2ba2830)
    at graphicsview/qgraphicsscene.cpp:4593
#14 0x00007f6d679fe125 in QGraphicsView::paintEvent (this=0x2bc5b60, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3394
#15 0x00007f6d67413f32 in QWidget::event (this=0x2bc5b60, event=0x7fffd9b02450) at kernel/qwidget.cpp:8124
#16 0x00007f6d677ba0d6 in QFrame::event (this=0x2bc5b60, e=0x7fffd9b02450) at widgets/qframe.cpp:557
#17 0x00007f6d679f949b in QGraphicsView::viewportEvent (this=0x2bc5b60, event=0x7fffd9b02450) at graphicsview/qgraphicsview.cpp:2788
#18 0x00007f6d6821e357 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2ba2830, event=0x7fffd9b02450) at kernel/qcoreapplication.cpp:819
#19 0x00007f6d673bdf7c in QApplicationPrivate::notify_helper (this=0x23e4ae0, receiver=0x2ba2830, e=0x7fffd9b02450) at kernel/qapplication.cpp:4294
#20 0x00007f6d673c459b in QApplication::notify (this=0x23afee0, receiver=0x2ba2830, e=0x7fffd9b02450) at kernel/qapplication.cpp:4181
#21 0x00007f6d68766d16 in KApplication::notify (this=0x23afee0, receiver=0x2ba2830, event=0x7fffd9b02450) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x00007f6d6821ef3c in QCoreApplication::notifyInternal (this=0x23afee0, receiver=0x2ba2830, event=0x7fffd9b02450) at kernel/qcoreapplication.cpp:704
#23 0x00007f6d6741c48d in QCoreApplication::sendSpontaneousEvent (this=0x2ba28f0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x29fb140) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#24 QWidgetPrivate::drawWidget (this=0x2ba28f0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x29fb140)
    at kernel/qwidget.cpp:5321
#25 0x00007f6d6741d128 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=0x29fb140) at kernel/qwidget.cpp:5434
#26 0x00007f6d6741c1ea in QWidgetPrivate::drawWidget (this=0x2bc5d00, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x29fb140) at kernel/qwidget.cpp:5370
#27 0x00007f6d675d5545 in QWidgetBackingStore::sync (this=0x29fb140) at painting/qbackingstore.cpp:1291
#28 0x00007f6d6740dee0 in QWidgetPrivate::syncBackingStore (this=0x2bc5d00) at kernel/qwidget.cpp:1663
#29 0x00007f6d67414635 in QWidget::event (this=0x2bc5b60, event=0x2a3ece0) at kernel/qwidget.cpp:8271
#30 0x00007f6d677ba0d6 in QFrame::event (this=0x2bc5b60, e=0x2a3ece0) at widgets/qframe.cpp:557
#31 0x00007f6d6784551b in QAbstractScrollArea::event (this=0x2bc5b60, e=0x2a3ece0) at widgets/qabstractscrollarea.cpp:989
#32 0x00007f6d673bdfac in QApplicationPrivate::notify_helper (this=0x23e4ae0, receiver=0x2bc5b60, e=0x2a3ece0) at kernel/qapplication.cpp:4298
#33 0x00007f6d673c459b in QApplication::notify (this=0x23afee0, receiver=0x2bc5b60, e=0x2a3ece0) at kernel/qapplication.cpp:4181
#34 0x00007f6d68766d16 in KApplication::notify (this=0x23afee0, receiver=0x2bc5b60, event=0x2a3ece0) at ../../kdeui/kernel/kapplication.cpp:302
#35 0x00007f6d6821ef3c in QCoreApplication::notifyInternal (this=0x23afee0, receiver=0x2bc5b60, event=0x2a3ece0) at kernel/qcoreapplication.cpp:704
#36 0x00007f6d682216b7 in QCoreApplication::sendEvent (receiver=0x2bc5b60, event_type=<value optimized out>, data=0x23622e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x2bc5b60, event_type=<value optimized out>, data=0x23622e0) at kernel/qcoreapplication.cpp:1345
#38 0x00007f6d679d677a in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x2520920) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:184
#39 QGraphicsScenePrivate::_q_emitUpdated (this=0x2520920) at graphicsview/qgraphicsscene.cpp:381
#40 0x00007f6d679e5fd2 in QGraphicsScene::qt_metacall (this=0x251a520, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x251fc80) at .moc/release-shared/moc_qgraphicsscene.cpp:128
#41 0x00007f6d601e1565 in Plasma::Corona::qt_metacall (this=0x2829ce0, _c=QMetaObject::ReadProperty, _id=10, _a=0x0) at ./corona.moc:107
#42 0x00007f6d5c7b5e70 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#43 0x00007f6d6822ec79 in QObject::event (this=0x251a520, e=0x243d850) at kernel/qobject.cpp:1248
#44 0x00007f6d679e1fb0 in QGraphicsScene::event (this=0x251a520, event=0x243d850) at graphicsview/qgraphicsscene.cpp:3475
#45 0x00007f6d673bdfac in QApplicationPrivate::notify_helper (this=0x23e4ae0, receiver=0x251a520, e=0x243d850) at kernel/qapplication.cpp:4298
#46 0x00007f6d673c459b in QApplication::notify (this=0x23afee0, receiver=0x251a520, e=0x243d850) at kernel/qapplication.cpp:4181
#47 0x00007f6d68766d16 in KApplication::notify (this=0x23afee0, receiver=0x251a520, event=0x243d850) at ../../kdeui/kernel/kapplication.cpp:302
#48 0x00007f6d6821ef3c in QCoreApplication::notifyInternal (this=0x23afee0, receiver=0x251a520, event=0x243d850) at kernel/qcoreapplication.cpp:704
#49 0x00007f6d682216b7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x23622e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x23622e0) at kernel/qcoreapplication.cpp:1345
#51 0x00007f6d68248923 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 0x00007f6d6342dbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0x00007f6d63431598 in ?? () from /lib/libglib-2.0.so.0
#55 0x00007f6d634316c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0x00007f6d68248463 in QEventDispatcherGlib::processEvents (this=0x23637f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#57 0x00007f6d6746d7ee in QGuiEventDispatcherGlib::processEvents (this=0x2829ce0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x00007f6d6821d862 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#59 0x00007f6d6821dc3c in QEventLoop::exec (this=0x7fffd9b044c0, flags=) at kernel/qeventloop.cpp:201
#60 0x00007f6d6822197b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#61 0x00007f6d5c7bb59f 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=0x40a499 "0") at ../../kinit/kinit.cpp:717
#63 0x0000000000407c70 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#64 0x0000000000408121 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#65 0x0000000000408df2 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1841
The current source language is "auto; currently c".

Possible duplicates by query: bug 226511, bug 226510, bug 226369, bug 226284, bug 226263.

Reported using DrKonqi