Bug 226539

Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-19-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
I made some configs in try icon area. A while after the tasks were done, say a minute or less, I try to go back for reviewing those configs and Oops! al desktop seem crashing. In a second autorecover brings things running again when the bug reporting wizard pops up, and I'm here now ;)

 -- Backtrace:
Application: Área de trabajo de Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb776c700 (LWP 2305))]

Thread 2 (Thread 0xa95ffb70 (LWP 2321)):
#0  0x003d5422 in __kernel_vsyscall ()
#1  0x003ade15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x009d687d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0015fe67 in QWaitConditionPrivate::wait (this=0x8d80e38, mutex=0x8d80e34, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x8d80e38, mutex=0x8d80e34, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0x068b5922 in QHostInfoAgent::run (this=0x8d80e28) at kernel/qhostinfo.cpp:260
#6  0x0015ee32 in QThreadPrivate::start (arg=0x8d80e28) at thread/qthread_unix.cpp:188
#7  0x003a980e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0x009c98de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb776c700 (LWP 2305)):
[KCrash Handler]
#6  0x012d03f3 in Plasma::ExtenderItem::config (this=0x8fbd2b0) at ../../plasma/extenderitem.cpp:153
#7  0x012d216d in Plasma::ExtenderItem::isGroup (this=0x8fbd2b0) at ../../plasma/extenderitem.cpp:341
#8  0x012c81cf in Plasma::Extender::isEmpty (this=0x8a124f0) at ../../plasma/extender.cpp:717
#9  0x012c8237 in Plasma::ExtenderPrivate::updateEmptyExtenderLabel (this=0x8a6ac30) at ../../plasma/extender.cpp:681
#10 0x012c8887 in Plasma::Extender::itemRemovedEvent (this=0x8a124f0, item=0x959f2c8) at ../../plasma/extender.cpp:447
#11 0x012c7abf in Plasma::ExtenderPrivate::removeExtenderItem (this=0x8a6ac30, item=0x959f2c8) at ../../plasma/extender.cpp:562
#12 0x012d13cf in Plasma::ExtenderItem::destroy (this=0x959f2c8) at ../../plasma/extenderitem.cpp:445
#13 0x012d33fb in Plasma::ExtenderItem::qt_metacall (this=0x959f2c8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf9a589c) at ./extenderitem.moc:93
#14 0x00265263 in QMetaObject::activate (sender=0x951a660, from_signal_index=6, to_signal_index=6, argv=0x0) at kernel/qobject.cpp:3113
#15 0x00265ec2 in QMetaObject::activate (sender=0x951a660, m=0x13f7f30, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3187
#16 0x0132ed77 in Plasma::IconWidget::clicked (this=0x951a660) at ./iconwidget.moc:183
#17 0x013318d0 in Plasma::IconWidget::mouseReleaseEvent (this=0x951a660, event=0xbf9a601c) at ../../plasma/widgets/iconwidget.cpp:1178
#18 0x0658d8bc in QGraphicsItem::sceneEvent (this=0x951a668, event=0xbf9a601c) at graphicsview/qgraphicsitem.cpp:5030
#19 0x065da9ef in QGraphicsWidget::sceneEvent (this=0x951a660, event=0xbf9a601c) at graphicsview/qgraphicswidget.cpp:1110
#20 0x065afe14 in QGraphicsScenePrivate::sendEvent (this=0x844e298, item=0x951a668, event=0xbf9a601c) at graphicsview/qgraphicsscene.cpp:1159
#21 0x065b1443 in QGraphicsScenePrivate::sendMouseEvent (this=0x844e298, mouseEvent=0xbf9a601c) at graphicsview/qgraphicsscene.cpp:1230
#22 0x065bc344 in QGraphicsScene::mouseReleaseEvent (this=0x851b518, mouseEvent=0xbf9a601c) at graphicsview/qgraphicsscene.cpp:4445
#23 0x065bdf87 in QGraphicsScene::event (this=0x851b518, event=0xbf9a601c) at graphicsview/qgraphicsscene.cpp:3808
#24 0x05f81f54 in QApplicationPrivate::notify_helper (this=0x83e5af8, receiver=0x851b518, e=0xbf9a601c) at kernel/qapplication.cpp:4056
#25 0x05f8967c in QApplication::notify (this=0x83dfce8, receiver=0x851b518, e=0xbf9a601c) at kernel/qapplication.cpp:3603
#26 0x00eb125a in KApplication::notify (this=0x83dfce8, receiver=0x851b518, event=0xbf9a601c) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x0024f6cb in QCoreApplication::notifyInternal (this=0x83dfce8, receiver=0x851b518, event=0xbf9a601c) at kernel/qcoreapplication.cpp:610
#28 0x065cfb1e in QCoreApplication::sendEvent (this=0x8da1e70, event=0xbf9a6640) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#29 QGraphicsView::mouseReleaseEvent (this=0x8da1e70, event=0xbf9a6640) at graphicsview/qgraphicsview.cpp:3382
#30 0x05fd7012 in QWidget::event (this=0x8da1e70, event=0xbf9a6640) at kernel/qwidget.cpp:7549
#31 0x06386633 in QFrame::event (this=0x8da1e70, e=0xbf9a6640) at widgets/qframe.cpp:559
#32 0x06425494 in QAbstractScrollArea::viewportEvent (this=0x13d1402, e=0x20) at widgets/qabstractscrollarea.cpp:962
#33 0x065cf51f in QGraphicsView::viewportEvent (this=0x8da1e70, event=0xbf9a6640) at graphicsview/qgraphicsview.cpp:2919
#34 0x06427a95 in QAbstractScrollAreaPrivate::viewportEvent (this=0x8e618b8, o=0x8d9eb38, e=0xbf9a6640) at widgets/qabstractscrollarea_p.h:100
#35 QAbstractScrollAreaFilter::eventFilter (this=0x8e618b8, o=0x8d9eb38, e=0xbf9a6640) at widgets/qabstractscrollarea_p.h:111
#36 0x0024e83a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x83e5af8, receiver=0x8d9eb38, event=0xbf9a6640) at kernel/qcoreapplication.cpp:726
#37 0x05f81f2c in QApplicationPrivate::notify_helper (this=0x83e5af8, receiver=0x8d9eb38, e=0xbf9a6640) at kernel/qapplication.cpp:4052
#38 0x05f8a033 in QApplication::notify (this=0x83dfce8, receiver=0x8d9eb38, e=0xbf9a6640) at kernel/qapplication.cpp:3758
#39 0x00eb125a in KApplication::notify (this=0x83dfce8, receiver=0x8d9eb38, event=0xbf9a6640) at ../../kdeui/kernel/kapplication.cpp:302
#40 0x0024f6cb in QCoreApplication::notifyInternal (this=0x83dfce8, receiver=0x8d9eb38, event=0xbf9a6640) at kernel/qcoreapplication.cpp:610
#41 0x05f88f6e in QCoreApplication::sendSpontaneousEvent (receiver=0x8d9eb38, event=0xbf9a6640, alienWidget=0x8d9eb38, nativeWidget=0x8de6950, buttonDown=0x67fcaa0, lastMouseReceiver=...)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#42 QApplicationPrivate::sendMouseEvent (receiver=0x8d9eb38, event=0xbf9a6640, alienWidget=0x8d9eb38, nativeWidget=0x8de6950, buttonDown=0x67fcaa0, lastMouseReceiver=...)
    at kernel/qapplication.cpp:2924
#43 0x05ff77c0 in QETWidget::translateMouseEvent (this=0x8de6950, event=0xbf9a7c8c) at kernel/qapplication_x11.cpp:4409
#44 0x05ff6c4b in QApplication::x11ProcessEvent (this=0x83dfce8, event=0xbf9a7c8c) at kernel/qapplication_x11.cpp:3428
#45 0x06023502 in x11EventSourceDispatch (s=0x83e8700, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#46 0x052bfe88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#47 0x052c3730 in ?? () from /lib/libglib-2.0.so.0
#48 0x052c3863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#49 0x0027a02c in QEventDispatcherGlib::processEvents (this=0x83e58e8, flags=...) at kernel/qeventdispatcher_glib.cpp:327
#50 0x06022be5 in QGuiEventDispatcherGlib::processEvents (this=0x83e58e8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#51 0x0024dc79 in QEventLoop::processEvents (this=0xbf9a7f84, flags=) at kernel/qeventloop.cpp:149
#52 0x0024e0ca in QEventLoop::exec (this=0xbf9a7f84, flags=...) at kernel/qeventloop.cpp:201
#53 0x0025053f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#54 0x05f81dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#55 0x05ce08ad in kdemain () from /usr/lib/libkdeinit4_plasma-desktop.so
#56 0x0804dde1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x836fca0 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80511a5 "0") at ../../kinit/kinit.cpp:677
#57 0x0804ea35 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#58 0x0804eeac in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1362
#59 0x0804fbaf in main (argc=2, argv=0xbf9a87e4, envp=0xbf9a87f0) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi