Bug 263227

Application: plasma-desktop (0.4)
KDE Platform Version: 4.5.95 (4.6 RC2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-24-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
I had just installed a program and searched for "lynn" in the widget search.  nothing showed up (as I had install linnya, and it is not a plasmoid) so I selected the multimedia catagory to look through those widgets.  About 2 seconds later plasma crashed.
- Custom settings of the application:
Raster rendering.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb61ff720 (LWP 2277))]

Thread 13 (Thread 0xadc5ab70 (LWP 2287)):
#0  0x00b3ae36 in clock_gettime (clock_id=11792372, tp=0xadc59ed0) at ../sysdeps/unix/clock_gettime.c:100
#1  0x0282e50b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x029056e5 in QTimerInfoList::updateCurrentTime (this=0x90611ac) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0290572a in QTimerInfoList::timerWait (this=0x90611ac, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x029037a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xadc59ffc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0290383d in timerSourcePrepare (source=0x0, timeout=0xb3eff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x06f22e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x06f23279 in ?? () from /lib/libglib-2.0.so.0
#9  0x06f23848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x0290359f in QEventDispatcherGlib::processEvents (this=0x90646f8, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x028d3609 in QEventLoop::processEvents (this=0xadc5a1d0, flags=) at kernel/qeventloop.cpp:149
#12 0x028d3a8a in QEventLoop::exec (this=0xadc5a1d0, flags=...) at kernel/qeventloop.cpp:201
#13 0x027cfb7e in QThread::exec (this=0x905f690) at thread/qthread.cpp:490
#14 0x028b235b in QInotifyFileSystemWatcherEngine::run (this=0x905f690) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x027d2df9 in QThreadPrivate::start (arg=0x905f690) at thread/qthread_unix.cpp:266
#16 0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#17 0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 12 (Thread 0xad459b70 (LWP 2288)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x00e94df6 in __poll (fds=0xf2bff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x06f30a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x06f2343c in ?? () from /lib/libglib-2.0.so.0
#4  0x06f23848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0290359f in QEventDispatcherGlib::processEvents (this=0x8fd1f28, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x028d3609 in QEventLoop::processEvents (this=0xad4591f0, flags=) at kernel/qeventloop.cpp:149
#7  0x028d3a8a in QEventLoop::exec (this=0xad4591f0, flags=...) at kernel/qeventloop.cpp:201
#8  0x027cfb7e in QThread::exec (this=0x8f44fe0) at thread/qthread.cpp:490
#9  0x03033171 in Herqq::Upnp::HControlPointThread::run() () from /usr/lib/libHUpnp.so.0
#10 0x027d2df9 in QThreadPrivate::start (arg=0x8f44fe0) at thread/qthread_unix.cpp:266
#11 0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 11 (Thread 0xa669fb70 (LWP 2360)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x02755884 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0x00eb0df4 in __pthread_cond_timedwait (cond=0x99a20e0, mutex=0x99a20c8, abstime=0xa669f260) at forward.c:152
#3  0x04f78b3f in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 10 (Thread 0xa5a93b70 (LWP 2371)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x00e9c371 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0x04fa4f1c in xine_usec_sleep () from /usr/lib/libxine.so.1
#3  0x00000000 in ?? ()

Thread 9 (Thread 0xa5292b70 (LWP 2373)):
#0  QTimerInfoList::updateCurrentTime (this=0x9db917c) at kernel/qeventdispatcher_unix.cpp:339
#1  0x0290572a in QTimerInfoList::timerWait (this=0x9db917c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#2  0x029037a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa5291fec) at kernel/qeventdispatcher_glib.cpp:136
#3  0x0290383d in timerSourcePrepare (source=0xa5291f08, timeout=0xa5291f68) at kernel/qeventdispatcher_glib.cpp:169
#4  0x06f22e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#5  0x06f23279 in ?? () from /lib/libglib-2.0.so.0
#6  0x06f23848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#7  0x0290359f in QEventDispatcherGlib::processEvents (this=0x9db7a38, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#8  0x028d3609 in QEventLoop::processEvents (this=0xa52921c0, flags=) at kernel/qeventloop.cpp:149
#9  0x028d3a8a in QEventLoop::exec (this=0xa52921c0, flags=...) at kernel/qeventloop.cpp:201
#10 0x027cfb7e in QThread::exec (this=0x9db7cf0) at thread/qthread.cpp:490
#11 0x07bbadaa in Phonon::Xine::XineThread::run (this=0x9db7cf0) at ../../xine/xinethread.cpp:143
#12 0x027d2df9 in QThreadPrivate::start (arg=0x9db7cf0) at thread/qthread_unix.cpp:266
#13 0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xa4a91b70 (LWP 2374)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x00e94df6 in __poll (fds=0xf2bff4, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x04833562 in ?? () from /usr/lib/libpulse.so.0
#3  0x0481fab9 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x04821a73 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x04821b44 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x04833303 in ?? () from /usr/lib/libpulse.so.0
#7  0x070aabd5 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#9  0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xa028fb70 (LWP 2375)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x027554dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00eb0d9d in __pthread_cond_wait (cond=0x8832fb8, mutex=0x8832fa0) at forward.c:139
#3  0x04f8ab54 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0x9f5a5b70 (LWP 8986)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x027554dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00eb0d9d in __pthread_cond_wait (cond=0x98b3028, mutex=0x98b3010) at forward.c:139
#3  0x027d39c7 in wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00989520 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x98c5310, th=0xa0e3d68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0098cccc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x98ad050, th=0xa0e3d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00988a4b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x98c5310, th=0xa0e3d68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0098cdc2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98ad050, th=0xa0e3d68) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00989a23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x98c5310, th=0xa0e3d68, previous=0xb1af8d8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0098ae4e in ThreadWeaver::ThreadRunHelper::run (this=0x9f5a5234, parent=0x98c5310, th=0xa0e3d68) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0098b56b in ThreadWeaver::Thread::run (this=0xa0e3d68) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x027d2df9 in QThreadPrivate::start (arg=0xa0e3d68) at thread/qthread_unix.cpp:266
#13 0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xab8ddb70 (LWP 8987)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x027554dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00eb0d9d in __pthread_cond_wait (cond=0x98b3028, mutex=0x98b3010) at forward.c:139
#3  0x027d39c7 in wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00989520 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x98c5310, th=0x8ec6fc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0098cccc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x98ad050, th=0x8ec6fc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00988a4b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x98c5310, th=0x8ec6fc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0098cdc2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98ad050, th=0x8ec6fc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00989a23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x98c5310, th=0x8ec6fc0, previous=0xaca3f20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0098ae4e in ThreadWeaver::ThreadRunHelper::run (this=0xab8dd234, parent=0x98c5310, th=0x8ec6fc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0098b56b in ThreadWeaver::Thread::run (this=0x8ec6fc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x027d2df9 in QThreadPrivate::start (arg=0x8ec6fc0) at thread/qthread_unix.cpp:266
#13 0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0x9a1edb70 (LWP 8988)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x027554dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00eb0d9d in __pthread_cond_wait (cond=0x98b3028, mutex=0x98b3010) at forward.c:139
#3  0x027d39c7 in wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00989520 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x98c5310, th=0x95bf1a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0098cccc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x98ad050, th=0x95bf1a8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00988a4b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x98c5310, th=0x95bf1a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0098cdc2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98ad050, th=0x95bf1a8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00989a23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x98c5310, th=0x95bf1a8, previous=0xa4cceb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0098ae4e in ThreadWeaver::ThreadRunHelper::run (this=0x9a1ed234, parent=0x98c5310, th=0x95bf1a8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0098b56b in ThreadWeaver::Thread::run (this=0x95bf1a8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x027d2df9 in QThreadPrivate::start (arg=0x95bf1a8) at thread/qthread_unix.cpp:266
#13 0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0x99249b70 (LWP 8989)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x027554dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00eb0d9d in __pthread_cond_wait (cond=0x98b3028, mutex=0x98b3010) at forward.c:139
#3  0x027d39c7 in wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x98c5328, mutex=0x98aabf0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00989520 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x98c5310, th=0x9fc7868) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x0098cccc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x98ad050, th=0x9fc7868) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00988a4b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x98c5310, th=0x9fc7868) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x0098cdc2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x98ad050, th=0x9fc7868) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00989a23 in ThreadWeaver::WeaverImpl::applyForWork (this=0x98c5310, th=0x9fc7868, previous=0xab1a740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x0098ae4e in ThreadWeaver::ThreadRunHelper::run (this=0x99249234, parent=0x98c5310, th=0x9fc7868) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x0098b56b in ThreadWeaver::Thread::run (this=0x9fc7868) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x027d2df9 in QThreadPrivate::start (arg=0x9fc7868) at thread/qthread_unix.cpp:266
#13 0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0x97a75b70 (LWP 5329)):
#0  0x009db416 in __kernel_vsyscall ()
#1  0x027554dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00eb0d9d in __pthread_cond_wait (cond=0x78c7290, mutex=0x78c7278) at forward.c:139
#3  0x077c3877 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x78c21a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x077c38c1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x78c21a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x026a7de7 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#6  0x00ea369e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb61ff720 (LWP 2277)):
[KCrash Handler]
#7  0x1fa129a3 in ?? ()
#8  0x02a060e1 in typeinfo for QObjectData () from /usr/lib/libQtCore.so.4
#9  0x069601e5 in QGraphicsItem::dragLeaveEvent (this=0x94fb818, event=0x1) at graphicsview/qgraphicsitem.cpp:6804
#10 0x069d40ef in QGraphicsWidget::focusNextPrevChild (this=0xb5ddb38, next=true) at graphicsview/qgraphicswidget.cpp:1490
#11 0x0698f16f in QGraphicsProxyWidget::focusNextPrevChild (this=0xb5ddb38, next=true) at graphicsview/qgraphicsproxywidget.cpp:1415
#12 0x06323f76 in QWidget::focusNextPrevChild (this=0xb5ddb68, next=32) at kernel/qwidget.cpp:6428
#13 0x0632a251 in focusNextChild (this=0xb705e38, enable=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:710
#14 QWidgetPrivate::setEnabled_helper (this=0xb705e38, enable=false) at kernel/qwidget.cpp:3234
#15 0x0632a2c2 in QWidget::setEnabled (this=0xb5ddb68, enable=false) at kernel/qwidget.cpp:3216
#16 0x0698df79 in QGraphicsProxyWidget::itemChange (this=0xb5ddb38, change=QGraphicsItem::ItemEnabledHasChanged, value=...) at graphicsview/qgraphicsproxywidget.cpp:818
#17 0x0696ee3f in QGraphicsItemPrivate::setEnabledHelper (this=0xb2e9620, newEnabled=<value optimized out>, explicitly=true, update=true) at graphicsview/qgraphicsitem.cpp:2499
#18 0x0696f048 in QGraphicsItem::setEnabled (this=0xb5ddb40, enabled=<value optimized out>) at graphicsview/qgraphicsitem.cpp:2535
#19 0x003d8c49 in Plasma::ActionWidgetInterface<Plasma::PushButton>::syncToAction (this=0xab45518) at ../../plasma/private/actionwidgetinterface_p.h:60
#20 0x003d820d in clearAction (this=0xb5ddb38, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfdb10f8) at ../../plasma/private/actionwidgetinterface_p.h:51
#21 Plasma::PushButton::qt_metacall (this=0xb5ddb38, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfdb10f8) at ./pushbutton.moc:115
#22 0x00b65fca in CategoriesWidget::qt_metacall (this=0xb5ddb38, _c=QMetaObject::InvokeMetaMethod, _id=32, _a=0xbfdb10f8) at moc_appletsfiltering.cpp:74
#23 0x028da8ca in QMetaObject::metacall (object=0xb5ddb38, cl=187602464, idx=32, argv=0xbfdb10f8) at kernel/qmetaobject.cpp:237
#24 0x028ed6ad in QMetaObject::activate (sender=0x9ee7a08, m=0x2a02230, local_signal_index=0, argv=0xadfcf80) at kernel/qobject.cpp:3280
#25 0x028edbd3 in QObject::destroyed (this=0x9ee7a08, _t1=0x9ee7a08) at .moc/release-shared/moc_qobject.cpp:149
#26 0x028eeafa in QObject::~QObject (this=0x9ee7a08, __in_chrg=<value optimized out>) at kernel/qobject.cpp:842
#27 0x062c3738 in QAction::~QAction (this=0x9ee7a08, __in_chrg=<value optimized out>) at kernel/qaction.cpp:675
#28 0x028e7816 in QObjectPrivate::deleteChildren (this=0xad44368) at kernel/qobject.cpp:1957
#29 0x0632e8fc in QWidget::~QWidget (this=0xb70ef68, __in_chrg=<value optimized out>) at kernel/qwidget.cpp:1589
#30 0x0679135d in QMenu::~QMenu (this=0xb70ef68, __in_chrg=<value optimized out>) at widgets/qmenu.cpp:1405
#31 0x00b8fe75 in CategoriesWidget::~CategoriesWidget (this=0xb5ddb38, __in_chrg=<value optimized out>) at ../../../libs/plasmagenericshell/widgetsexplorer/appletsfiltering.cpp:62
#32 0x06973cdd in QGraphicsItem::~QGraphicsItem (this=0x94fb820, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1462
#33 0x069d811e in ~QGraphicsObject (this=0x94fb818, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#34 QGraphicsWidget::~QGraphicsWidget (this=0x94fb818, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#35 0x00b90535 in FilteringWidget::~FilteringWidget (this=0x94fb818, __in_chrg=<value optimized out>) at ../../../libs/plasmagenericshell/widgetsexplorer/appletsfiltering.cpp:154
#36 0x06973cdd in QGraphicsItem::~QGraphicsItem (this=0xb3875f8, __in_chrg=<value optimized out>) at graphicsview/qgraphicsitem.cpp:1462
#37 0x069d811e in ~QGraphicsObject (this=0xb3875f0, __in_chrg=<value optimized out>) at ../../include/QtGui/../../src/gui/graphicsview/qgraphicsitem.h:547
#38 QGraphicsWidget::~QGraphicsWidget (this=0xb3875f0, __in_chrg=<value optimized out>) at graphicsview/qgraphicswidget.cpp:277
#39 0x00b99580 in Plasma::WidgetExplorer::~WidgetExplorer (this=0xb3875f0, __in_chrg=<value optimized out>) at ../../../libs/plasmagenericshell/widgetsexplorer/widgetexplorer.cpp:282
#40 0x001c3aa6 in ControllerWindow::~ControllerWindow (this=0xa87ca20, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:113
#41 0x001d87e0 in PanelController::~PanelController (this=0xa87ca20, __in_chrg=<value optimized out>) at ../../../../plasma/desktop/shell/panelcontroller.cpp:240
#42 0x028e59a5 in qDeleteInEventHandler (o=0xadfcf80) at kernel/qobject.cpp:3988
#43 0x028e76c8 in QObject::event (this=0xa87ca20, e=0x2a060a8) at kernel/qobject.cpp:1202
#44 0x06328936 in QWidget::event (this=0xa87ca20, event=0xb4a80e0) at kernel/qwidget.cpp:8646
#45 0x062cafdc in QApplicationPrivate::notify_helper (this=0x881f1b0, receiver=0xa87ca20, e=0xb4a80e0) at kernel/qapplication.cpp:4396
#46 0x062d10e9 in QApplication::notify (this=0x8814b30, receiver=0xa87ca20, e=0xb4a80e0) at kernel/qapplication.cpp:4361
#47 0x01139f8a in KApplication::notify (this=0x8814b30, receiver=0xa87ca20, event=0xb4a80e0) at ../../kdeui/kernel/kapplication.cpp:311
#48 0x028d4b3b in QCoreApplication::notifyInternal (this=0x8814b30, receiver=0xa87ca20, event=0xb4a80e0) at kernel/qcoreapplication.cpp:732
#49 0x028d7d8b in sendEvent (receiver=0x0, event_type=0, data=0x87995b0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x87995b0) at kernel/qcoreapplication.cpp:1373
#51 0x028d7f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#52 0x02903a74 in sendPostedEvents (s=0x8821400) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=0x8821400) at kernel/qeventdispatcher_glib.cpp:277
#54 0x06f1f855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#55 0x06f23668 in ?? () from /lib/libglib-2.0.so.0
#56 0x06f23848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#57 0x02903565 in QEventDispatcherGlib::processEvents (this=0x8799060, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#58 0x0638cbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8799060, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x028d3609 in QEventLoop::processEvents (this=0xaee1838, flags=) at kernel/qeventloop.cpp:149
#60 0x028d3a8a in QEventLoop::exec (this=0xaee1838, flags=...) at kernel/qeventloop.cpp:201
#61 0x063725f7 in QDragManager::drag (this=0x9170030, o=0x959abe0) at kernel/qdnd_x11.cpp:1981
#62 0x062e2d4e in QDrag::exec (this=0x959abe0, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#63 0x062e2e04 in QDrag::exec (this=0x959abe0, supportedActions=...) at kernel/qdrag.cpp:239
#64 0x00318b53 in Plasma::ExtenderItem::mouseMoveEvent (this=0x969a930, event=0xbfdb2924) at ../../plasma/extenders/extenderitem.cpp:746
#65 0x0697d210 in QGraphicsItem::sceneEvent (this=0x969a938, event=0xbfdb2924) at graphicsview/qgraphicsitem.cpp:6663
#66 0x069d44d7 in QGraphicsWidget::sceneEvent (this=0x969a930, event=0xbfdb2924) at graphicsview/qgraphicswidget.cpp:1173
#67 0x06995569 in QGraphicsScenePrivate::sendEvent (this=0x88f6a50, item=0x969a938, event=0xbfdb2924) at graphicsview/qgraphicsscene.cpp:1211
#68 0x069978b3 in QGraphicsScenePrivate::sendMouseEvent (this=0x88f6a50, mouseEvent=0xbfdb2924) at graphicsview/qgraphicsscene.cpp:1285
#69 0x0699be0d in QGraphicsScene::mouseMoveEvent (this=0x88f6a28, mouseEvent=0xbfdb2924) at graphicsview/qgraphicsscene.cpp:4085
#70 0x069b057d in QGraphicsScene::event (this=0x88f6a28, event=0xbfdb2924) at graphicsview/qgraphicsscene.cpp:3437
#71 0x062cafdc in QApplicationPrivate::notify_helper (this=0x881f1b0, receiver=0x88f6a28, e=0xbfdb2924) at kernel/qapplication.cpp:4396
#72 0x062d104e in QApplication::notify (this=0x8814b30, receiver=0x88f6a28, e=0xbfdb2924) at kernel/qapplication.cpp:3798
#73 0x01139f8a in KApplication::notify (this=0x8814b30, receiver=0x88f6a28, event=0xbfdb2924) at ../../kdeui/kernel/kapplication.cpp:311
#74 0x028d4b3b in QCoreApplication::notifyInternal (this=0x8814b30, receiver=0x88f6a28, event=0xbfdb2924) at kernel/qcoreapplication.cpp:732
#75 0x062cab9e in sendSpontaneousEvent (receiver=0x88f6a28, event=0x2a060a8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#76 qt_sendSpontaneousEvent (receiver=0x88f6a28, event=0x2a060a8) at kernel/qapplication.cpp:5388
#77 0x069ce282 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x96f20e8, event=0xbfdb3170) at graphicsview/qgraphicsview.cpp:647
#78 0x069ce4c6 in QGraphicsView::mouseMoveEvent (this=0x96679b0, event=0xbfdb3170) at graphicsview/qgraphicsview.cpp:3272
#79 0x06328caa in QWidget::event (this=0x96679b0, event=0xbfdb3170) at kernel/qwidget.cpp:8172
#80 0x0674a763 in QFrame::event (this=0x96679b0, e=0xbfdb3170) at widgets/qframe.cpp:557
#81 0x067e7a82 in QAbstractScrollArea::viewportEvent (this=0xb2e9620, e=0x2a060a8) at widgets/qabstractscrollarea.cpp:1043
#82 0x069cbccb in QGraphicsView::viewportEvent (this=0x96679b0, event=0xbfdb3170) at graphicsview/qgraphicsview.cpp:2862
#83 0x067ea4d5 in viewportEvent (this=0x96676b0, o=0x96f4e08, e=0xbfdb3170) at widgets/qabstractscrollarea_p.h:100
#84 QAbstractScrollAreaFilter::eventFilter (this=0x96676b0, o=0x96f4e08, e=0xbfdb3170) at widgets/qabstractscrollarea_p.h:116
#85 0x028d429a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x881f1b0, receiver=0x96f4e08, event=0xbfdb3170) at kernel/qcoreapplication.cpp:847
#86 0x062cafb9 in QApplicationPrivate::notify_helper (this=0x881f1b0, receiver=0x96f4e08, e=0xbfdb3170) at kernel/qapplication.cpp:4392
#87 0x062d1c2e in QApplication::notify (this=0x8814b30, receiver=0x96f4e08, e=0xbfdb3170) at kernel/qapplication.cpp:3959
#88 0x01139f8a in KApplication::notify (this=0x8814b30, receiver=0x96f4e08, event=0xbfdb3170) at ../../kdeui/kernel/kapplication.cpp:311
#89 0x028d4b3b in QCoreApplication::notifyInternal (this=0x8814b30, receiver=0x96f4e08, event=0xbfdb3170) at kernel/qcoreapplication.cpp:732
#90 0x062d0094 in sendEvent (receiver=0x96f4e08, event=0xbfdb3170, alienWidget=0x96f4e08, nativeWidget=0x9616488, buttonDown=0x6c653c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#91 QApplicationPrivate::sendMouseEvent (receiver=0x96f4e08, event=0xbfdb3170, alienWidget=0x96f4e08, nativeWidget=0x9616488, buttonDown=0x6c653c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#92 0x0635ed10 in QETWidget::translateMouseEvent (this=0x9616488, event=0xbfdb368c) at kernel/qapplication_x11.cpp:4403
#93 0x0635e151 in QApplication::x11ProcessEvent (this=0x8814b30, event=0xbfdb368c) at kernel/qapplication_x11.cpp:3414
#94 0x0638d36a in x11EventSourceDispatch (s=0x8821488, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#95 0x06f1f855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#96 0x06f23668 in ?? () from /lib/libglib-2.0.so.0
#97 0x06f23848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#98 0x02903565 in QEventDispatcherGlib::processEvents (this=0x8799060, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#99 0x0638cbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8799060, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#100 0x028d3609 in QEventLoop::processEvents (this=0xbfdb3984, flags=) at kernel/qeventloop.cpp:149
#101 0x028d3a8a in QEventLoop::exec (this=0xbfdb3984, flags=...) at kernel/qeventloop.cpp:201
#102 0x028d800f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#103 0x062c9e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#104 0x001d5fb7 in kdemain (argc=1, argv=0xbfdb3b94) at ../../../../plasma/desktop/shell/main.cpp:118
#105 0x080485bb in main (argc=1, argv=0xbfdb3b94) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 262494.

Reported using DrKonqi