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:
I was restarting firefox and while it was shutting down it killed plasma

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fb7630197f0 (LWP 1888))]

Thread 2 (Thread 0x7fb73b5b7910 (LWP 1891)):
#0  0x00007fb76126b5a9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007fb7614f667b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1a439b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1a439b8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fb75fcb23ec in QHostInfoAgent::run (this=0x1a439a0) at kernel/qhostinfo.cpp:252
#4  0x00007fb7614f56c5 in QThreadPrivate::start (arg=0x1a439a0) at thread/qthread_unix.cpp:244
#5  0x00007fb761266a04 in start_thread () from /lib/libpthread.so.0
#6  0x00007fb76003180d in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fb7630197f0 (LWP 1888)):
[KCrash Handler]
#5  QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x10ac5a0, item=0x2db3ce0, dirtyAncestorContainsChildren=false, parentOpacity=0) at graphicsview/qgraphicsscene.cpp:4895
#6  0x00007fb760db131d in QGraphicsScenePrivate::_q_processDirtyItems (this=0x10ac5a0) at graphicsview/qgraphicsscene.cpp:466
#7  0x00007fb760db1962 in QGraphicsScene::qt_metacall (this=0x1065e30, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x51b2940) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#8  0x00007fb7597c5125 in Plasma::Corona::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libplasma.so.3
#9  0x00007fb756028ec3 in ?? () from /usr/lib/libkdeinit4_plasma-desktop.so
#10 0x00007fb7615f8d19 in QObject::event (this=0x1065e30, e=0x3dde220) at kernel/qobject.cpp:1260
#11 0x00007fb760dad970 in QGraphicsScene::event (this=0x1065e30, event=0x3dde220) at graphicsview/qgraphicsscene.cpp:3450
#12 0x00007fb76078ee8c in QApplicationPrivate::notify_helper (this=0xfd7400, receiver=0x1065e30, e=0x3dde220) at kernel/qapplication.cpp:4242
#13 0x00007fb76079548d in QApplication::notify (this=0xfcdf20, receiver=0x1065e30, e=0x3dde220) at kernel/qapplication.cpp:4125
#14 0x00007fb761b2e1e6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#15 0x00007fb7615e904c in QCoreApplication::notifyInternal (this=0xfcdf20, receiver=0x1065e30, event=0x3dde220) at kernel/qcoreapplication.cpp:704
#16 0x00007fb7615eb7c7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0xf86630) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0xf86630) at kernel/qcoreapplication.cpp:1345
#18 0x00007fb761612ae3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#20 0x00007fb75ca17bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#21 0x00007fb75ca1b598 in ?? () from /lib/libglib-2.0.so.0
#22 0x00007fb75ca1b6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#23 0x00007fb761612623 in QEventDispatcherGlib::processEvents (this=0xfd5fa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#24 0x00007fb76083d2fe in QGuiEventDispatcherGlib::processEvents (this=0x10ac5a0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#25 0x00007fb7615e7972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#26 0x00007fb7615e7d4c in QEventLoop::exec (this=0x7fff05c6c990, flags=) at kernel/qeventloop.cpp:201
#27 0x00007fb7615eba8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#28 0x00007fb75602feb2 in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#29 0x0000000000406fb8 in _start ()

This bug may be a duplicate of or related to bug 223703.

Possible duplicates by query: bug 225577, bug 225106, bug 224801, bug 224787, bug 224660.

Reported using DrKonqi