Bug 262494

Application: plasma-desktop (0.4)
KDE Platform Version: 4.5.95 (4.6 RC2)
Qt Version: 4.7.0
Operating System: Linux 2.6.37-11-generic-pae i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
crash occured when I was configuring logout/shutdown plasmoid

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2809940 (LWP 6834))]

Thread 5 (Thread 0xa9c04b70 (LWP 6873)):
#0  0xb373ce36 in clock_gettime () from /lib/librt.so.1
#1  0xb655d50b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0xb66346e5 in QTimerInfoList::updateCurrentTime (this=0x8f64d34) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb663472a in QTimerInfoList::timerWait (this=0x8f64d34, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb66327a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa9c040ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb663283d in timerSourcePrepare (source=0x0, timeout=0xb3740ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb36aae6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0xb36ab279 in ?? () from /lib/libglib-2.0.so.0
#9  0xb36ab848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0xb663259f in QEventDispatcherGlib::processEvents (this=0x8f1a1f0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0xb6602609 in QEventLoop::processEvents (this=0xa9c04280, flags=) at kernel/qeventloop.cpp:149
#12 0xb6602a8a in QEventLoop::exec (this=0xa9c04280, flags=...) at kernel/qeventloop.cpp:201
#13 0xb64feb7e in QThread::exec (this=0x8f590e8) at thread/qthread.cpp:490
#14 0xb65e135b in QInotifyFileSystemWatcherEngine::run (this=0x8f590e8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb6501df9 in QThreadPrivate::start (arg=0x8f590e8) at thread/qthread_unix.cpp:266
#16 0xb374dcc9 in start_thread () from /lib/libpthread.so.0
#17 0xb76dc69e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa9403b70 (LWP 6874)):
#0  0xb373ce36 in clock_gettime () from /lib/librt.so.1
#1  0xb655d50b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0xb66346e5 in QTimerInfoList::updateCurrentTime (this=0x8f70fac) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb663472a in QTimerInfoList::timerWait (this=0x8f70fac, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb66327a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa94030cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb663283d in timerSourcePrepare (source=0x0, timeout=0xb3740ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb36aae6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0xb36ab279 in ?? () from /lib/libglib-2.0.so.0
#9  0xb36ab848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0xb663259f in QEventDispatcherGlib::processEvents (this=0x8edeee0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0xb6602609 in QEventLoop::processEvents (this=0xa94032a0, flags=) at kernel/qeventloop.cpp:149
#12 0xb6602a8a in QEventLoop::exec (this=0xa94032a0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb64feb7e in QThread::exec (this=0x8f6f878) at thread/qthread.cpp:490
#14 0xb3020171 in Herqq::Upnp::HControlPointThread::run() () from /usr/lib/libHUpnp.so.0
#15 0xb6501df9 in QThreadPrivate::start (arg=0x8f6f878) at thread/qthread_unix.cpp:266
#16 0xb374dcc9 in start_thread () from /lib/libpthread.so.0
#17 0xb76dc69e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa79bfb70 (LWP 6875)):
#0  0xb76e9f76 in pthread_mutex_unlock () from /lib/libc.so.6
#1  0xb36ab4f9 in ?? () from /lib/libglib-2.0.so.0
#2  0xb36ab848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0xb663259f in QEventDispatcherGlib::processEvents (this=0x8ea42e8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#4  0xb6602609 in QEventLoop::processEvents (this=0xa79bf280, flags=) at kernel/qeventloop.cpp:149
#5  0xb6602a8a in QEventLoop::exec (this=0xa79bf280, flags=...) at kernel/qeventloop.cpp:201
#6  0xb64feb7e in QThread::exec (this=0x8be5248) at thread/qthread.cpp:490
#7  0xb65e135b in QInotifyFileSystemWatcherEngine::run (this=0x8be5248) at io/qfilesystemwatcher_inotify.cpp:248
#8  0xb6501df9 in QThreadPrivate::start (arg=0x8be5248) at thread/qthread_unix.cpp:266
#9  0xb374dcc9 in start_thread () from /lib/libpthread.so.0
#10 0xb76dc69e in clone () from /lib/libc.so.6

Thread 2 (Thread 0x9fd36b70 (LWP 10609)):
#0  0xb77fe424 in __kernel_vsyscall ()
#1  0xb37524dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb76e9d9d in pthread_cond_wait () from /lib/libc.so.6
#3  0xb45c8877 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb46c71a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb45c88c1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb46c71a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb374dcc9 in start_thread () from /lib/libpthread.so.0
#6  0xb76dc69e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb2809940 (LWP 6834)):
[KCrash Handler]
#7  0xb67350dc in typeinfo for QObjectData () from /usr/lib/libQtCore.so.4
#8  0xb61981e5 in QGraphicsItem::dragLeaveEvent (this=0x9f156c0, event=0x1) at graphicsview/qgraphicsitem.cpp:6804
#9  0xb620c0ef in QGraphicsWidget::focusNextPrevChild (this=0x9d32278, next=true) at graphicsview/qgraphicswidget.cpp:1490
#10 0xb61c716f in QGraphicsProxyWidget::focusNextPrevChild (this=0x9d32278, next=true) at graphicsview/qgraphicsproxywidget.cpp:1415
#11 0xb5b5bf76 in QWidget::focusNextPrevChild (this=0xa8ce700, next=56) at kernel/qwidget.cpp:6428
#12 0xb5b62251 in focusNextChild (this=0x9ce9608, enable=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:710
#13 QWidgetPrivate::setEnabled_helper (this=0x9ce9608, enable=false) at kernel/qwidget.cpp:3234
#14 0xb5b622c2 in QWidget::setEnabled (this=0xa8ce700, enable=false) at kernel/qwidget.cpp:3216
#15 0xb61c5f79 in QGraphicsProxyWidget::itemChange (this=0x9d32278, change=QGraphicsItem::ItemEnabledHasChanged, value=...) at graphicsview/qgraphicsproxywidget.cpp:818
#16 0xb61a6e3f in QGraphicsItemPrivate::setEnabledHelper (this=0xa8ce138, newEnabled=<value optimized out>, explicitly=true, update=true) at graphicsview/qgraphicsitem.cpp:2499
#17 0xb61a7048 in QGraphicsItem::setEnabled (this=0x9d32280, enabled=<value optimized out>) at graphicsview/qgraphicsitem.cpp:2535
#18 0xb7515c49 in Plasma::ActionWidgetInterface<Plasma::PushButton>::syncToAction (this=0xa8ce398) at ../../plasma/private/actionwidgetinterface_p.h:60
#19 0xb751520d in clearAction (this=0x9d32278, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbffd8768) at ../../plasma/private/actionwidgetinterface_p.h:51
#20 Plasma::PushButton::qt_metacall (this=0x9d32278, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbffd8768) at ./pushbutton.moc:115
#21 0xb7018fca in CategoriesWidget::qt_metacall (this=0x9d32278, _c=QMetaObject::InvokeMetaMethod, _id=32, _a=0xbffd8768) at moc_appletsfiltering.cpp:74
#22 0xb66098ca in QMetaObject::metacall (object=0x9d32278, cl=177004856, idx=32, argv=0xbffd8768) at kernel/qmetaobject.cpp:237
#23 0xb661c6ad in QMetaObject::activate (sender=0xaa79ff0, m=0xb6731230, local_signal_index=0, argv=0xa62cc10) at kernel/qobject.cpp:3280
#24 0xb661cbd3 in QObject::destroyed (this=0xaa79ff0, _t1=0xaa79ff0) at .moc/release-shared/moc_qobject.cpp:149
#25 0xb661dafa in QObject::~QObject (this=0xaa79ff0, __in_chrg=<value optimized out>) at kernel/qobject.cpp:842
#26 0xb5afb738 in QAction::~QAction (this=0xaa79ff0, __in_chrg=<value optimized out>) at kernel/qaction.cpp:675
#27 0xb6616816 in QObjectPrivate::deleteChildren (this=0xa8c1ce8) at kernel/qobject.cpp:1957
#28 0xb5b668fc in QWidget::~QWidget (this=0xa93a490, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#29 0xb5fc935d in QMenu::~QMenu (this=0xa93a490, __in_chrg=<value optimized out>) at widgets/qmenu.cpp:1405
#30 0xb7042e75 in CategoriesWidget::~CategoriesWidget (this=0x9d32278, __in_chrg=<value optimized out>) at ../../../libs/plasmagenericshell/widgetsexplorer/appletsfiltering.cpp:62
#31 0xb61abcdd in QGraphicsItem::~QGraphicsItem (this=0x9f156c8, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1462
#32 0xb621011e in ~QGraphicsObject (this=0x9f156c0, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#33 QGraphicsWidget::~QGraphicsWidget (this=0x9f156c0, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#34 0xb7043535 in FilteringWidget::~FilteringWidget (this=0x9f156c0, __in_chrg=<value optimized out>) at ../../../libs/plasmagenericshell/widgetsexplorer/appletsfiltering.cpp:154
#35 0xb61abcdd in QGraphicsItem::~QGraphicsItem (this=0xaa91490, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1462
#36 0xb621011e in ~QGraphicsObject (this=0xaa91488, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#37 QGraphicsWidget::~QGraphicsWidget (this=0xaa91488, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#38 0xb704c580 in Plasma::WidgetExplorer::~WidgetExplorer (this=0xaa91488, __in_chrg=<value optimized out>) at ../../../libs/plasmagenericshell/widgetsexplorer/widgetexplorer.cpp:282
#39 0xb77acaa6 in ControllerWindow::~ControllerWindow (this=0x9e9e828, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:113
#40 0xb77c17e0 in PanelController::~PanelController (this=0x9e9e828, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/panelcontroller.cpp:240
#41 0xb66149a5 in qDeleteInEventHandler (o=0xa62cc10) at kernel/qobject.cpp:3988
#42 0xb66166c8 in QObject::event (this=0x9e9e828, e=0xb67350a8) at kernel/qobject.cpp:1202
#43 0xb5b60936 in QWidget::event (this=0x9e9e828, event=0xa972d90) at kernel/qwidget.cpp:8646
#44 0xb5b02fdc in QApplicationPrivate::notify_helper (this=0x882d9c8, receiver=0x9e9e828, e=0xa972d90) at kernel/qapplication.cpp:4396
#45 0xb5b090e9 in QApplication::notify (this=0x880aaf8, receiver=0x9e9e828, e=0xa972d90) at kernel/qapplication.cpp:4361
#46 0xb6c64f8a in KApplication::notify (this=0x880aaf8, receiver=0x9e9e828, event=0xa972d90) at ../../kdeui/kernel/kapplication.cpp:311
#47 0xb6603b3b in QCoreApplication::notifyInternal (this=0x880aaf8, receiver=0x9e9e828, event=0xa972d90) at kernel/qcoreapplication.cpp:732
#48 0xb6606d8b in sendEvent (receiver=0x0, event_type=0, data=0x87cd620) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x87cd620) at kernel/qcoreapplication.cpp:1373
#50 0xb6606f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#51 0xb6632a74 in sendPostedEvents (s=0x882fd20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#52 postEventSourceDispatch (s=0x882fd20) at kernel/qeventdispatcher_glib.cpp:277
#53 0xb36a7855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0xb36ab668 in ?? () from /lib/libglib-2.0.so.0
#55 0xb36ab848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0xb6632565 in QEventDispatcherGlib::processEvents (this=0x88034e0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#57 0xb5bc4be5 in QGuiEventDispatcherGlib::processEvents (this=0x88034e0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0xb6602609 in QEventLoop::processEvents (this=0xbffd9514, flags=) at kernel/qeventloop.cpp:149
#59 0xb6602a8a in QEventLoop::exec (this=0xbffd9514, flags=...) at kernel/qeventloop.cpp:201
#60 0xb660700f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#61 0xb5b01e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#62 0xb77befb7 in kdemain (argc=1, argv=0xbffd9724) at ../../../../plasma/desktop/shell/main.cpp:118
#63 0x080485bb in main (argc=1, argv=0xbffd9724) at plasma-desktop_dummy.cpp:3

Reported using DrKonqi