Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.28-15-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
	
He added the system monitor widget, so there was fine, then elected to the device wanted to look after it happened I wanted to close and the crash

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 0 (LWP 4272)]

Thread 2 (Thread 0xa892eb90 (LWP 4316)):
#0  0xb7fa6430 in __kernel_vsyscall ()
#1  0xb64ba0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb669a2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb7da1172 in QWaitCondition::wait (this=0x8abe940, mutex=0x8abe93c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb76ddac2 in QHostInfoAgent::run (this=0x8abe930) at kernel/qhostinfo.cpp:260
#5  0xb7da0132 in QThreadPrivate::start (arg=0x8abe930) at thread/qthread_unix.cpp:188
#6  0xb64b64ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb668b49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb5fc3a10 (LWP 4272)):
[KCrash Handler]
#6  Plasma::Containment::containmentType (this=0xa28b568) at /build/buildd/kde4libs-4.3.2/plasma/containment.cpp:417
#7  0xb041c323 in SystemMonitor::removeApplet (this=0xa68d7d0, name=@0xbfbc10f8) at /build/buildd/kdebase-workspace-4.3.2/plasma/applets/system-monitor/system-monitor.cpp:156
#8  0xb041d94a in SystemMonitor::toggled (this=0xa68d7d0, toggled=false) at /build/buildd/kdebase-workspace-4.3.2/plasma/applets/system-monitor/system-monitor.cpp:108
#9  0xb041da85 in SystemMonitor::qt_metacall (this=0xa68d7d0, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfbc11fc)
    at /build/buildd/kdebase-workspace-4.3.2/obj-i486-linux-gnu/plasma/applets/system-monitor/system-monitor.moc:72
#10 0xb7eaa1b8 in QMetaObject::activate (sender=0xa6990d8, from_signal_index=8, to_signal_index=8, argv=0xbfbc11fc) at kernel/qobject.cpp:3113
#11 0xb7eaae42 in QMetaObject::activate (sender=0xa6990d8, m=0xb5e945dc, local_signal_index=1, argv=0xbfbc11fc) at kernel/qobject.cpp:3187
#12 0xb5dd7449 in Plasma::PushButton::toggled (this=0xa6990d8, _t1=false) at /build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/plasma/pushbutton.moc:140
#13 0xb5dd8cb0 in Plasma::PushButton::qt_metacall (this=0xa6990d8, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbfbc134c) at /build/buildd/kde4libs-4.3.2/obj-i486-linux-gnu/plasma/pushbutton.moc:85
#14 0xb041ec5a in MonitorButton::qt_metacall (this=0xa6990d8, _c=QMetaObject::InvokeMetaMethod, _id=8, _a=0xbfbc134c)
    at /build/buildd/kdebase-workspace-4.3.2/obj-i486-linux-gnu/plasma/applets/system-monitor/monitorbutton.moc:67
#15 0xb7eaa1b8 in QMetaObject::activate (sender=0x9fc8770, from_signal_index=31, to_signal_index=31, argv=0xbfbc134c) at kernel/qobject.cpp:3113
#16 0xb7eaae42 in QMetaObject::activate (sender=0x9fc8770, m=0xb71cb0a4, local_signal_index=4, argv=0xbfbc134c) at kernel/qobject.cpp:3187
#17 0xb6fe1eb9 in QAbstractButton::toggled (this=0x9fc8770, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:207
#18 0xb6d0b385 in QAbstractButton::setChecked (this=0x9fc8770, checked=false) at widgets/qabstractbutton.cpp:763
#19 0xb6d0b560 in QAbstractButton::nextCheckState (this=0x9fc8770) at widgets/qabstractbutton.cpp:1017
#20 0xb6d0b003 in QAbstractButtonPrivate::click (this=0xa65e938) at widgets/qabstractbutton.cpp:525
#21 0xb6d0b2d6 in QAbstractButton::mouseReleaseEvent (this=0x9fc8770, e=0xa7422c8) at widgets/qabstractbutton.cpp:1115
#22 0xb69a7973 in QWidget::event (this=0x9fc8770, event=0xa7422c8) at kernel/qwidget.cpp:7549
#23 0xb6d0928e in QAbstractButton::event (this=0x9fc8770, e=0xa7422c8) at widgets/qabstractbutton.cpp:1077
#24 0xb6db4050 in QPushButton::event (this=0x9fc8770, e=0xa7422c8) at widgets/qpushbutton.cpp:662
#25 0xb6950d3c in QApplicationPrivate::notify_helper (this=0x8269090, receiver=0x9fc8770, e=0xa7422c8) at kernel/qapplication.cpp:4056
#26 0xb69599b1 in QApplication::notify (this=0x82635e8, receiver=0x9fc8770, e=0xa7422c8) at kernel/qapplication.cpp:3758
#27 0xb746149d in KApplication::notify (this=0x82635e8, receiver=0x9fc8770, event=0xa7422c8) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#28 0xb7e94bcb in QCoreApplication::notifyInternal (this=0x82635e8, receiver=0x9fc8770, event=0xa7422c8) at kernel/qcoreapplication.cpp:610
#29 0xb6958a1e in QApplicationPrivate::sendMouseEvent (receiver=0x9fc8770, event=0xa7422c8, alienWidget=0x0, nativeWidget=0x9fc8770, buttonDown=0xbfbc196c, lastMouseReceiver=@0xa48d4ac)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#30 0xb6fc2b51 in QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent (this=0xa48d350, event=0xbfbc1f84) at graphicsview/qgraphicsproxywidget.cpp:278
#31 0xb6f5e144 in QGraphicsItem::sceneEvent (this=0xa6990e0, event=0xbfbc1f84) at graphicsview/qgraphicsitem.cpp:5030
#32 0xb6fae95f in QGraphicsWidget::sceneEvent (this=0xa6990d8, event=0xbfbc1f84) at graphicsview/qgraphicswidget.cpp:1110
#33 0xb6f837bc in QGraphicsScenePrivate::sendEvent (this=0x830c8e8, item=0xa6990e0, event=0xbfbc1f84) at graphicsview/qgraphicsscene.cpp:1159
#34 0xb6f84e22 in QGraphicsScenePrivate::sendMouseEvent (this=0x830c8e8, mouseEvent=0xbfbc1f84) at graphicsview/qgraphicsscene.cpp:1230
#35 0xb6f8f431 in QGraphicsScene::mouseReleaseEvent (this=0x83363f0, mouseEvent=0xbfbc1f84) at graphicsview/qgraphicsscene.cpp:4445
#36 0xb6f9108a in QGraphicsScene::event (this=0x83363f0, event=0xbfbc1f84) at graphicsview/qgraphicsscene.cpp:3808
#37 0xb6950d3c in QApplicationPrivate::notify_helper (this=0x8269090, receiver=0x83363f0, e=0xbfbc1f84) at kernel/qapplication.cpp:4056
#38 0xb695903e in QApplication::notify (this=0x82635e8, receiver=0x83363f0, e=0xbfbc1f84) at kernel/qapplication.cpp:3603
#39 0xb746149d in KApplication::notify (this=0x82635e8, receiver=0x83363f0, event=0xbfbc1f84) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#40 0xb7e94bcb in QCoreApplication::notifyInternal (this=0x82635e8, receiver=0x83363f0, event=0xbfbc1f84) at kernel/qcoreapplication.cpp:610
#41 0xb6fa3712 in QGraphicsView::mouseReleaseEvent (this=0xa4b6228, event=0xbfbc2588) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#42 0xb69a7973 in QWidget::event (this=0xa4b6228, event=0xbfbc2588) at kernel/qwidget.cpp:7549
#43 0xb6d58a53 in QFrame::event (this=0xa4b6228, e=0xbfbc2588) at widgets/qframe.cpp:559
#44 0xb6df8c2f in QAbstractScrollArea::viewportEvent (this=0xa4b6228, e=0x0) at widgets/qabstractscrollarea.cpp:962
#45 0xb6fa39b2 in QGraphicsView::viewportEvent (this=0xa4b6228, event=0xbfbc2588) at graphicsview/qgraphicsview.cpp:2919
#46 0xb6dfb235 in QAbstractScrollAreaFilter::eventFilter (this=0xa69e5d0, o=0xa64e900, e=0xbfbc2588) at widgets/qabstractscrollarea_p.h:100
#47 0xb7e93dea in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8269090, receiver=0xa64e900, event=0xbfbc2588) at kernel/qcoreapplication.cpp:726
#48 0xb6950d1a in QApplicationPrivate::notify_helper (this=0x8269090, receiver=0xa64e900, e=0xbfbc2588) at kernel/qapplication.cpp:4052
#49 0xb69599b1 in QApplication::notify (this=0x82635e8, receiver=0xa64e900, e=0xbfbc2588) at kernel/qapplication.cpp:3758
#50 0xb746149d in KApplication::notify (this=0x82635e8, receiver=0xa64e900, event=0xbfbc2588) at /build/buildd/kde4libs-4.3.2/kdeui/kernel/kapplication.cpp:302
#51 0xb7e94bcb in QCoreApplication::notifyInternal (this=0x82635e8, receiver=0xa64e900, event=0xbfbc2588) at kernel/qcoreapplication.cpp:610
#52 0xb6958a1e in QApplicationPrivate::sendMouseEvent (receiver=0xa64e900, event=0xbfbc2588, alienWidget=0xa64e900, nativeWidget=0xa1b4ff8, buttonDown=0xb71d2aa0, lastMouseReceiver=@0xb71d2aa4)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#53 0xb69c8cce in QETWidget::translateMouseEvent (this=0xa1b4ff8, event=0xbfbc3c1c) at kernel/qapplication_x11.cpp:4409
#54 0xb69c8085 in QApplication::x11ProcessEvent (this=0x82635e8, event=0xbfbc3c1c) at kernel/qapplication_x11.cpp:3428
#55 0xb69f337a in x11EventSourceDispatch (s=0x826bf00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#56 0xb6503b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#57 0xb65070eb in ?? () from /usr/lib/libglib-2.0.so.0
#58 0xb6507268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#59 0xb7ec02f8 in QEventDispatcherGlib::processEvents (this=0x8268da8, flags={i = -1078182440}) at kernel/qeventdispatcher_glib.cpp:327
#60 0xb69f2a75 in QGuiEventDispatcherGlib::processEvents (this=0x8268da8, flags={i = -1078182392}) at kernel/qguieventdispatcher_glib.cpp:202
#61 0xb7e931fa in QEventLoop::processEvents (this=0xbfbc3e80, flags={i = -1078182328}) at kernel/qeventloop.cpp:149
#62 0xb7e93642 in QEventLoop::exec (this=0xbfbc3e80, flags={i = -1078182264}) at kernel/qeventloop.cpp:201
#63 0xb7e95ae9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#64 0xb6950bb7 in QApplication::exec () at kernel/qapplication.cpp:3525
#65 0xb4af12f0 in kdemain (argc=1, argv=0x82014c8) at /build/buildd/kdebase-workspace-4.3.2/plasma/shells/desktop/main.cpp:50
#66 0x0804e27d in launch (argc=1, _name=0x820257c "/usr/bin/plasma-desktop", args=0x8202594 "", cwd=0x0, envc=0, envs=0x8202598 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805136d "0") at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:677
#67 0x0804ea5d in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:1169
#68 0x0804efe5 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:1362
#69 0x0804fbca in main (argc=2, argv=0xbfbc4674, envp=0xbfbc4680) at /build/buildd/kde4libs-4.3.2/kinit/kinit.cpp:1793

This bug may be a duplicate of or related to bug 207900

Reported using DrKonqi