Bug 256245 - Crash when re-arranging panels of the notification area
Summary: Crash when re-arranging panels of the notification area
Status: RESOLVED DUPLICATE of bug 255498
Alias: None
Product: plasma4
Classification: Unmaintained
Component: general (show other bugs)
Version: unspecified
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-11-06 18:22 UTC by Clemens Eisserer
Modified: 2010-12-14 02:28 UTC (History)
2 users (show)

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Version Fixed In:
Sentry Crash Report:

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Description Clemens Eisserer 2010-11-06 18:22:39 UTC 
Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.34.7-56.fc13.i686 i686
Distribution: "Fedora release 13 (Goddard)"

-- Information about the crash:
I re-arranged the slots in the notification area plasmoid, when plasma suddenly crashed.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb775e9b0 (LWP 1744))]

Thread 6 (Thread 0xb0439b70 (LWP 1820)):
#0  0x00726832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x0081e0a1 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0x068433b0 in QProcessManager::run (this=0x6998b08) at io/qprocess_unix.cpp:245
#3  0x067706da in QThreadPrivate::start (arg=0x6998b08) at thread/qthread_unix.cpp:266
#4  0x0090f919 in start_thread (arg=0xb0439b70) at pthread_create.c:301
#5  0x00825cce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 5 (Thread 0xaecffb70 (LWP 2025)):
#0  0x00726832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x0091322c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x067711cf in wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07fe0f62 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xab34dd0, th=0xb014e98) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07fe391d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xab366b8, th=0xb014e98) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07fe00dc in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xab34dd0, th=0xb014e98) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07fe3a1a in ThreadWeaver::WorkingHardState::applyForWork (this=0xab366b8, th=0xb014e98) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07fe1104 in ThreadWeaver::WeaverImpl::applyForWork (this=0xab34dd0, th=0xb014e98, previous=0x0) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07fe3a39 in ThreadWeaver::WorkingHardState::applyForWork (this=0xab366b8, th=0xb014e98) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x07fe1104 in ThreadWeaver::WeaverImpl::applyForWork (this=0xab34dd0, th=0xb014e98, previous=0xb22cda0) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0x07fe1f26 in ThreadWeaver::ThreadRunHelper::run (this=0xaecff274, parent=0xab34dd0, th=0xb014e98) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:87
#12 0x07fe25cc in ThreadWeaver::Thread::run (this=0xb014e98) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#13 0x067706da in QThreadPrivate::start (arg=0xb014e98) at thread/qthread_unix.cpp:266
#14 0x0090f919 in start_thread (arg=0xaecffb70) at pthread_create.c:301
#15 0x00825cce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 4 (Thread 0xaf8ffb70 (LWP 2026)):
#0  0x00726832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x0091322c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x067711cf in wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07fe0f62 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xab34dd0, th=0xb092b30) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07fe391d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xab366b8, th=0xb092b30) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07fe00dc in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xab34dd0, th=0xb092b30) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07fe3a1a in ThreadWeaver::WorkingHardState::applyForWork (this=0xab366b8, th=0xb092b30) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07fe1104 in ThreadWeaver::WeaverImpl::applyForWork (this=0xab34dd0, th=0xb092b30, previous=0xb18b770) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07fe1f26 in ThreadWeaver::ThreadRunHelper::run (this=0xaf8ff274, parent=0xab34dd0, th=0xb092b30) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:87
#10 0x07fe25cc in ThreadWeaver::Thread::run (this=0xb092b30) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#11 0x067706da in QThreadPrivate::start (arg=0xb092b30) at thread/qthread_unix.cpp:266
#12 0x0090f919 in start_thread (arg=0xaf8ffb70) at pthread_create.c:301
#13 0x00825cce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xac0e0b70 (LWP 2027)):
#0  0x00726832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x0091322c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x067711cf in wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07fe0f62 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xab34dd0, th=0xb013178) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07fe391d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xab366b8, th=0xb013178) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07fe00dc in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xab34dd0, th=0xb013178) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07fe3a1a in ThreadWeaver::WorkingHardState::applyForWork (this=0xab366b8, th=0xb013178) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07fe1104 in ThreadWeaver::WeaverImpl::applyForWork (this=0xab34dd0, th=0xb013178, previous=0xb2f5b38) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07fe1f26 in ThreadWeaver::ThreadRunHelper::run (this=0xac0e0274, parent=0xab34dd0, th=0xb013178) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:87
#10 0x07fe25cc in ThreadWeaver::Thread::run (this=0xb013178) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#11 0x067706da in QThreadPrivate::start (arg=0xb013178) at thread/qthread_unix.cpp:266
#12 0x0090f919 in start_thread (arg=0xac0e0b70) at pthread_create.c:301
#13 0x00825cce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xab6dfb70 (LWP 2028)):
#0  0x00726832 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2
#1  0x0091322c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:169
#2  0x067711cf in wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#3  QWaitCondition::wait (this=0xab34de8, mutex=0xab347d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#4  0x07fe0f62 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xab34dd0, th=0xb0a7368) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0x07fe391d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xab366b8, th=0xb0a7368) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0x07fe00dc in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xab34dd0, th=0xb0a7368) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0x07fe3a1a in ThreadWeaver::WorkingHardState::applyForWork (this=0xab366b8, th=0xb0a7368) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x07fe1104 in ThreadWeaver::WeaverImpl::applyForWork (this=0xab34dd0, th=0xb0a7368, previous=0xb232eb0) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0x07fe1f26 in ThreadWeaver::ThreadRunHelper::run (this=0xab6df274, parent=0xab34dd0, th=0xb0a7368) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:87
#10 0x07fe25cc in ThreadWeaver::Thread::run (this=0xb0a7368) at /usr/src/debug/kdelibs-4.5.2/threadweaver/Weaver/Thread.cpp:142
#11 0x067706da in QThreadPrivate::start (arg=0xb0a7368) at thread/qthread_unix.cpp:266
#12 0x0090f919 in start_thread (arg=0xab6dfb70) at pthread_create.c:301
#13 0x00825cce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xb775e9b0 (LWP 1744)):
[KCrash Handler]
#7  QGraphicsLayoutItem::isLayout (this=0x2c9a8ff) at graphicsview/qgraphicslayoutitem.cpp:804
#8  0x0767c38e in QGraphicsLayoutPrivate::addChildLayoutItem (this=0xa95ae70, layoutItem=0xb439a70) at graphicsview/qgraphicslayout_p.cpp:151
#9  0x0767e48d in QGraphicsLinearLayout::insertItem (this=0xa95ae20, index=0, item=0xb439a70) at graphicsview/qgraphicslinearlayout.cpp:278
#10 0x04c38fea in Plasma::ExtenderGroup::dragMoveEvent (this=0xa89fab0, event=0xbfabcaf8) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extendergroup.cpp:270
#11 0x04c38d3c in Plasma::ExtenderGroup::dragEnterEvent (this=0xa89fab0, event=0xbfabcaf8) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extendergroup.cpp:233
#12 0x0766ef93 in QGraphicsItem::sceneEvent (this=0xa89fab8, event=0xbfabcaf8) at graphicsview/qgraphicsitem.cpp:6642
#13 0x076c2e38 in QGraphicsWidget::sceneEvent (this=0xa89fab0, event=0xbfabcaf8) at graphicsview/qgraphicswidget.cpp:1173
#14 0x07686337 in QGraphicsScenePrivate::sendEvent (this=0x97e7038, item=0xa89fab8, event=0xbfabcaf8) at graphicsview/qgraphicsscene.cpp:1211
#15 0x0768675b in QGraphicsScenePrivate::sendDragDropEvent (this=0x97e7038, item=0xa89fab8, dragDropEvent=0xbfabcaf8) at graphicsview/qgraphicsscene.cpp:1240
#16 0x0768cb61 in QGraphicsScene::dragMoveEvent (this=0x9745f40, event=0xbfabd040) at graphicsview/qgraphicsscene.cpp:3662
#17 0x04c15495 in Plasma::Corona::dragMoveEvent (this=0x9745f40, event=0xbfabd040) at /usr/src/debug/kdelibs-4.5.2/plasma/corona.cpp:821
#18 0x076a0554 in QGraphicsScene::event (this=0x9745f40, event=0xbfabd040) at graphicsview/qgraphicsscene.cpp:3389
#19 0x0701e47c in QApplicationPrivate::notify_helper (this=0x974a4a8, receiver=0x9745f40, e=0xbfabd040) at kernel/qapplication.cpp:4396
#20 0x07024a26 in QApplication::notify (this=0x9735578, receiver=0x9745f40, e=0xbfabd040) at kernel/qapplication.cpp:3798
#21 0x07bbcf7b in KApplication::notify (this=0x9735578, receiver=0x9745f40, event=0xbfabd040) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#22 0x06865ba3 in QCoreApplication::notifyInternal (this=0x9735578, receiver=0x9745f40, event=0xbfabd040) at kernel/qcoreapplication.cpp:732
#23 0x076bb4ea in sendEvent (this=0xa92b4d0, event=0xbfabd7a0) at ../../src/corelib/kernel/qcoreapplication.h:215
#24 QGraphicsView::dragMoveEvent (this=0xa92b4d0, event=0xbfabd7a0) at graphicsview/qgraphicsview.cpp:3014
#25 0x070711f7 in QWidget::event (this=0xa92b4d0, event=0xbfabd7a0) at kernel/qwidget.cpp:8385
#26 0x07463354 in QFrame::event (this=0xa92b4d0, e=0xbfabd7a0) at widgets/qframe.cpp:557
#27 0x074f4283 in QAbstractScrollArea::viewportEvent (this=0xa92b4d0, e=0xbfabd7a0) at widgets/qabstractscrollarea.cpp:1043
#28 0x076ba833 in QGraphicsView::viewportEvent (this=0xa92b4d0, event=0xbfabd7a0) at graphicsview/qgraphicsview.cpp:2862
#29 0x074f68b5 in viewportEvent (this=0xa92b208, o=0xa91b030, e=0xbfabd7a0) at widgets/qabstractscrollarea_p.h:100
#30 QAbstractScrollAreaFilter::eventFilter (this=0xa92b208, o=0xa91b030, e=0xbfabd7a0) at widgets/qabstractscrollarea_p.h:116
#31 0x0686529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x974a4a8, receiver=0xa91b030, event=0xbfabd7a0) at kernel/qcoreapplication.cpp:847
#32 0x0701e45a in QApplicationPrivate::notify_helper (this=0x974a4a8, receiver=0xa91b030, e=0xbfabd7a0) at kernel/qapplication.cpp:4392
#33 0x07024eec in QApplication::notify (this=0x9735578, receiver=0xa91b030, e=0xbfabd7a0) at kernel/qapplication.cpp:4202
#34 0x07bbcf7b in KApplication::notify (this=0x9735578, receiver=0xa91b030, event=0xbfabd7a0) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#35 0x06865ba3 in QCoreApplication::notifyInternal (this=0x9735578, receiver=0xa91b030, event=0xbfabd7a0) at kernel/qcoreapplication.cpp:732
#36 0x0702b1bf in QCoreApplication::sendEvent (receiver=0xa91b030, event=0xbfabd7a0) at ../../src/corelib/kernel/qcoreapplication.h:215
#37 0x070b0fa8 in handle_xdnd_position (w=0xa91ca80, xe=0xb5d5740, passive=false) at kernel/qdnd_x11.cpp:929
#38 0x070b2cce in QDragManager::move (this=0xafdd0c0, globalPos=...) at kernel/qdnd_x11.cpp:1668
#39 0x070b5ee7 in QDragManager::eventFilter (this=0xafdd0c0, o=0xb5b8848, e=0xbfabdf10) at kernel/qdnd_x11.cpp:1306
#40 0x06865364 in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x974a4a8, receiver=0xb5b8848, event=0xbfabdf10) at kernel/qcoreapplication.cpp:828
#41 0x0701e404 in QApplicationPrivate::notify_helper (this=0x974a4a8, receiver=0xb5b8848, e=0xbfabdf10) at kernel/qapplication.cpp:4371
#42 0x070255ce in QApplication::notify (this=0x9735578, receiver=0xb5b8848, e=0xbfabdf10) at kernel/qapplication.cpp:3959
#43 0x07bbcf7b in KApplication::notify (this=0x9735578, receiver=0xb5b8848, event=0xbfabdf10) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#44 0x06865ba3 in QCoreApplication::notifyInternal (this=0x9735578, receiver=0xb5b8848, event=0xbfabdf10) at kernel/qcoreapplication.cpp:732
#45 0x070232c8 in sendEvent (receiver=0xb5b8848, event=0xbfabdf10, alienWidget=0x0, nativeWidget=0xb5b8848, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#46 QApplicationPrivate::sendMouseEvent (receiver=0xb5b8848, event=0xbfabdf10, alienWidget=0x0, nativeWidget=0xb5b8848, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3058
#47 0x070a3e70 in QETWidget::translateMouseEvent (this=0xb5b8848, event=0xbfabe42c) at kernel/qapplication_x11.cpp:4403
#48 0x070a3205 in QApplication::x11ProcessEvent (this=0x9735578, event=0xbfabe42c) at kernel/qapplication_x11.cpp:3414
#49 0x070ced52 in x11EventSourceDispatch (s=0x974d168, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#50 0x0097f525 in g_main_dispatch (context=0x974c690) at gmain.c:1960
#51 IA__g_main_context_dispatch (context=0x974c690) at gmain.c:2513
#52 0x00983268 in g_main_context_iterate (context=0x912490, block=1, dispatch=1, self=0x974a0e8) at gmain.c:2591
#53 0x00983449 in IA__g_main_context_iteration (context=0x974c690, may_block=1) at gmain.c:2654
#54 0x068905b6 in QEventDispatcherGlib::processEvents (this=0x971f9d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#55 0x070ce7c6 in QGuiEventDispatcherGlib::processEvents (this=0x971f9d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#56 0x0686471a in QEventLoop::processEvents (this=0xa89fb18, flags=...) at kernel/qeventloop.cpp:149
#57 0x06864a7a in QEventLoop::exec (this=0xa89fb18, flags=...) at kernel/qeventloop.cpp:201
#58 0x070b65d8 in QDragManager::drag (this=0xafdd0c0, o=0xb5b8878) at kernel/qdnd_x11.cpp:1981
#59 0x070330ff in QDrag::exec (this=0xb5b8878, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#60 0x070331b5 in QDrag::exec (this=0xb5b8878, supportedActions=...) at kernel/qdrag.cpp:239
#61 0x04c3f7fc in Plasma::ExtenderItem::mouseMoveEvent (this=0xb4196c0, event=0xbfabf1a4) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extenderitem.cpp:673
#62 0x0766f040 in QGraphicsItem::sceneEvent (this=0xb4196c8, event=0xbfabf1a4) at graphicsview/qgraphicsitem.cpp:6663
#63 0x076c2e38 in QGraphicsWidget::sceneEvent (this=0xb4196c0, event=0xbfabf1a4) at graphicsview/qgraphicswidget.cpp:1173
#64 0x07686337 in QGraphicsScenePrivate::sendEvent (this=0x97e7038, item=0xb4196c8, event=0xbfabf1a4) at graphicsview/qgraphicsscene.cpp:1211
#65 0x076889a7 in QGraphicsScenePrivate::sendMouseEvent (this=0x97e7038, mouseEvent=0xbfabf1a4) at graphicsview/qgraphicsscene.cpp:1285
#66 0x0768c62e in QGraphicsScene::mouseMoveEvent (this=0x9745f40, mouseEvent=0xbfabf1a4) at graphicsview/qgraphicsscene.cpp:4085
#67 0x076a06b5 in QGraphicsScene::event (this=0x9745f40, event=0xbfabf1a4) at graphicsview/qgraphicsscene.cpp:3437
#68 0x0701e47c in QApplicationPrivate::notify_helper (this=0x974a4a8, receiver=0x9745f40, e=0xbfabf1a4) at kernel/qapplication.cpp:4396
#69 0x07024a26 in QApplication::notify (this=0x9735578, receiver=0x9745f40, e=0xbfabf1a4) at kernel/qapplication.cpp:3798
#70 0x07bbcf7b in KApplication::notify (this=0x9735578, receiver=0x9745f40, event=0xbfabf1a4) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#71 0x06865ba3 in QCoreApplication::notifyInternal (this=0x9735578, receiver=0x9745f40, event=0xbfabf1a4) at kernel/qcoreapplication.cpp:732
#72 0x0701e03f in sendSpontaneousEvent (receiver=0x9745f40, event=0xbfabf1a4) at ../../src/corelib/kernel/qcoreapplication.h:218
#73 qt_sendSpontaneousEvent (receiver=0x9745f40, event=0xbfabf1a4) at kernel/qapplication.cpp:5388
#74 0x076bce22 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa92c8c0, event=0xbfabf9f0) at graphicsview/qgraphicsview.cpp:647
#75 0x076bd067 in QGraphicsView::mouseMoveEvent (this=0xa92b4d0, event=0xbfabf9f0) at graphicsview/qgraphicsview.cpp:3272
#76 0x0707110f in QWidget::event (this=0xa92b4d0, event=0xbfabf9f0) at kernel/qwidget.cpp:8172
#77 0x07463354 in QFrame::event (this=0xa92b4d0, e=0xbfabf9f0) at widgets/qframe.cpp:557
#78 0x074f4283 in QAbstractScrollArea::viewportEvent (this=0xa92b4d0, e=0xbfabf9f0) at widgets/qabstractscrollarea.cpp:1043
#79 0x076ba833 in QGraphicsView::viewportEvent (this=0xa92b4d0, event=0xbfabf9f0) at graphicsview/qgraphicsview.cpp:2862
#80 0x074f68b5 in viewportEvent (this=0xa92b208, o=0xa91b030, e=0xbfabf9f0) at widgets/qabstractscrollarea_p.h:100
#81 QAbstractScrollAreaFilter::eventFilter (this=0xa92b208, o=0xa91b030, e=0xbfabf9f0) at widgets/qabstractscrollarea_p.h:116
#82 0x0686529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x974a4a8, receiver=0xa91b030, event=0xbfabf9f0) at kernel/qcoreapplication.cpp:847
#83 0x0701e45a in QApplicationPrivate::notify_helper (this=0x974a4a8, receiver=0xa91b030, e=0xbfabf9f0) at kernel/qapplication.cpp:4392
#84 0x070255ce in QApplication::notify (this=0x9735578, receiver=0xa91b030, e=0xbfabf9f0) at kernel/qapplication.cpp:3959
#85 0x07bbcf7b in KApplication::notify (this=0x9735578, receiver=0xa91b030, event=0xbfabf9f0) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#86 0x06865ba3 in QCoreApplication::notifyInternal (this=0x9735578, receiver=0xa91b030, event=0xbfabf9f0) at kernel/qcoreapplication.cpp:732
#87 0x070232c8 in sendEvent (receiver=0xa91b030, event=0xbfabf9f0, alienWidget=0xa91b030, nativeWidget=0xa91ca80, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#88 QApplicationPrivate::sendMouseEvent (receiver=0xa91b030, event=0xbfabf9f0, alienWidget=0xa91b030, nativeWidget=0xa91ca80, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3058
#89 0x070a3e70 in QETWidget::translateMouseEvent (this=0xa91ca80, event=0xbfabff0c) at kernel/qapplication_x11.cpp:4403
#90 0x070a3205 in QApplication::x11ProcessEvent (this=0x9735578, event=0xbfabff0c) at kernel/qapplication_x11.cpp:3414
#91 0x070ced52 in x11EventSourceDispatch (s=0x974d168, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#92 0x0097f525 in g_main_dispatch (context=0x974c690) at gmain.c:1960
#93 IA__g_main_context_dispatch (context=0x974c690) at gmain.c:2513
#94 0x00983268 in g_main_context_iterate (context=0x912490, block=1, dispatch=1, self=0x974a0e8) at gmain.c:2591
#95 0x00983449 in IA__g_main_context_iteration (context=0x974c690, may_block=1) at gmain.c:2654
#96 0x068905b6 in QEventDispatcherGlib::processEvents (this=0x971f9d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#97 0x070ce7c6 in QGuiEventDispatcherGlib::processEvents (this=0x971f9d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#98 0x0686471a in QEventLoop::processEvents (this=0xbfac0204, flags=...) at kernel/qeventloop.cpp:149
#99 0x06864a7a in QEventLoop::exec (this=0xbfac0204, flags=...) at kernel/qeventloop.cpp:201
#100 0x068699d7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#101 0x0701d458 in QApplication::exec () at kernel/qapplication.cpp:3672
#102 0x02b6ed20 in kdemain (argc=1, argv=0xbfac0414) at /usr/src/debug/kdebase-workspace-4.5.2/plasma/desktop/shell/main.cpp:118
#103 0x080487bc in main (argc=1, argv=0xbfac0414) at /usr/src/debug/kdebase-workspace-4.5.2/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Reported using DrKonqi
Comment 1 Clemens Eisserer 2010-11-07 18:14:06 UTC 
same crash cause, but this time a different stacktrace:

Thread 1 (Thread 0xb78249b0 (LWP 1750)):
[KCrash Handler]
#7  0x0767cc7c in QGraphicsLayoutItem::geometry (this=0xbf16aa8) at graphicsview/qgraphicslayoutitem.cpp:679
#8  0x04c38f80 in Plasma::ExtenderGroup::dragMoveEvent (this=0xa3b55a0, event=0xbff6ffd8) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extendergroup.cpp:245
#9  0x04c38d3c in Plasma::ExtenderGroup::dragEnterEvent (this=0xa3b55a0, event=0xbff6ffd8) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extendergroup.cpp:233
#10 0x0766ef93 in QGraphicsItem::sceneEvent (this=0xa3b55a8, event=0xbff6ffd8) at graphicsview/qgraphicsitem.cpp:6642
#11 0x076c2e38 in QGraphicsWidget::sceneEvent (this=0xa3b55a0, event=0xbff6ffd8) at graphicsview/qgraphicswidget.cpp:1173
#12 0x07686337 in QGraphicsScenePrivate::sendEvent (this=0x922f810, item=0xa3b55a8, event=0xbff6ffd8) at graphicsview/qgraphicsscene.cpp:1211
#13 0x0768675b in QGraphicsScenePrivate::sendDragDropEvent (this=0x922f810, item=0xa3b55a8, dragDropEvent=0xbff6ffd8) at graphicsview/qgraphicsscene.cpp:1240
#14 0x0768cb61 in QGraphicsScene::dragMoveEvent (this=0x91914f0, event=0xbff70520) at graphicsview/qgraphicsscene.cpp:3662
#15 0x04c15495 in Plasma::Corona::dragMoveEvent (this=0x91914f0, event=0xbff70520) at /usr/src/debug/kdelibs-4.5.2/plasma/corona.cpp:821
#16 0x076a0554 in QGraphicsScene::event (this=0x91914f0, event=0xbff70520) at graphicsview/qgraphicsscene.cpp:3389
#17 0x0701e47c in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0x91914f0, e=0xbff70520) at kernel/qapplication.cpp:4396
#18 0x07024a26 in QApplication::notify (this=0x917e578, receiver=0x91914f0, e=0xbff70520) at kernel/qapplication.cpp:3798
#19 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0x91914f0, event=0xbff70520) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#20 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0x91914f0, event=0xbff70520) at kernel/qcoreapplication.cpp:732
#21 0x076bb4ea in sendEvent (this=0xa3d3628, event=0xbff70c80) at ../../src/corelib/kernel/qcoreapplication.h:215
#22 QGraphicsView::dragMoveEvent (this=0xa3d3628, event=0xbff70c80) at graphicsview/qgraphicsview.cpp:3014
#23 0x070711f7 in QWidget::event (this=0xa3d3628, event=0xbff70c80) at kernel/qwidget.cpp:8385
#24 0x07463354 in QFrame::event (this=0xa3d3628, e=0xbff70c80) at widgets/qframe.cpp:557
#25 0x074f4283 in QAbstractScrollArea::viewportEvent (this=0xa3d3628, e=0xbff70c80) at widgets/qabstractscrollarea.cpp:1043
#26 0x076ba833 in QGraphicsView::viewportEvent (this=0xa3d3628, event=0xbff70c80) at graphicsview/qgraphicsview.cpp:2862
#27 0x074f68b5 in viewportEvent (this=0xa3cffa0, o=0xa3c1658, e=0xbff70c80) at widgets/qabstractscrollarea_p.h:100
#28 QAbstractScrollAreaFilter::eventFilter (this=0xa3cffa0, o=0xa3c1658, e=0xbff70c80) at widgets/qabstractscrollarea_p.h:116
#29 0x0686529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x91934d0, receiver=0xa3c1658, event=0xbff70c80) at kernel/qcoreapplication.cpp:847
#30 0x0701e45a in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0xa3c1658, e=0xbff70c80) at kernel/qapplication.cpp:4392
#31 0x07024eec in QApplication::notify (this=0x917e578, receiver=0xa3c1658, e=0xbff70c80) at kernel/qapplication.cpp:4202
#32 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0xa3c1658, event=0xbff70c80) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#33 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0xa3c1658, event=0xbff70c80) at kernel/qcoreapplication.cpp:732
#34 0x0702b1bf in QCoreApplication::sendEvent (receiver=0xa3c1658, event=0xbff70c80) at ../../src/corelib/kernel/qcoreapplication.h:215
#35 0x070b0fa8 in handle_xdnd_position (w=0xbff70d1c, xe=0xc0d9568, passive=false) at kernel/qdnd_x11.cpp:929
#36 0x070b2cce in QDragManager::move (this=0xae02b00, globalPos=...) at kernel/qdnd_x11.cpp:1668
#37 0x070b6571 in QDragManager::drag (this=0xae02b00, o=0xc031410) at kernel/qdnd_x11.cpp:1972
#38 0x070330ff in QDrag::exec (this=0xc031410, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#39 0x070331b5 in QDrag::exec (this=0xc031410, supportedActions=...) at kernel/qdrag.cpp:239
#40 0x04c3f7fc in Plasma::ExtenderItem::mouseMoveEvent (this=0xacb0868, event=0xbff71984) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extenderitem.cpp:673
#41 0x0766f040 in QGraphicsItem::sceneEvent (this=0xacb0870, event=0xbff71984) at graphicsview/qgraphicsitem.cpp:6663
#42 0x076c2e38 in QGraphicsWidget::sceneEvent (this=0xacb0868, event=0xbff71984) at graphicsview/qgraphicswidget.cpp:1173
#43 0x07686337 in QGraphicsScenePrivate::sendEvent (this=0x922f810, item=0xacb0870, event=0xbff71984) at graphicsview/qgraphicsscene.cpp:1211
#44 0x076889a7 in QGraphicsScenePrivate::sendMouseEvent (this=0x922f810, mouseEvent=0xbff71984) at graphicsview/qgraphicsscene.cpp:1285
#45 0x0768c62e in QGraphicsScene::mouseMoveEvent (this=0x91914f0, mouseEvent=0xbff71984) at graphicsview/qgraphicsscene.cpp:4085
#46 0x076a06b5 in QGraphicsScene::event (this=0x91914f0, event=0xbff71984) at graphicsview/qgraphicsscene.cpp:3437
#47 0x0701e47c in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0x91914f0, e=0xbff71984) at kernel/qapplication.cpp:4396
#48 0x07024a26 in QApplication::notify (this=0x917e578, receiver=0x91914f0, e=0xbff71984) at kernel/qapplication.cpp:3798
#49 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0x91914f0, event=0xbff71984) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#50 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0x91914f0, event=0xbff71984) at kernel/qcoreapplication.cpp:732
#51 0x0701e03f in sendSpontaneousEvent (receiver=0x91914f0, event=0xbff71984) at ../../src/corelib/kernel/qcoreapplication.h:218
#52 qt_sendSpontaneousEvent (receiver=0x91914f0, event=0xbff71984) at kernel/qapplication.cpp:5388
#53 0x076bce22 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa3cf4e8, event=0xbff721d0) at graphicsview/qgraphicsview.cpp:647
#54 0x076bd067 in QGraphicsView::mouseMoveEvent (this=0xa3d3628, event=0xbff721d0) at graphicsview/qgraphicsview.cpp:3272
#55 0x0707110f in QWidget::event (this=0xa3d3628, event=0xbff721d0) at kernel/qwidget.cpp:8172
#56 0x07463354 in QFrame::event (this=0xa3d3628, e=0xbff721d0) at widgets/qframe.cpp:557
#57 0x074f4283 in QAbstractScrollArea::viewportEvent (this=0xa3d3628, e=0xbff721d0) at widgets/qabstractscrollarea.cpp:1043
#58 0x076ba833 in QGraphicsView::viewportEvent (this=0xa3d3628, event=0xbff721d0) at graphicsview/qgraphicsview.cpp:2862
#59 0x074f68b5 in viewportEvent (this=0xa3cffa0, o=0xa3c1658, e=0xbff721d0) at widgets/qabstractscrollarea_p.h:100
#60 QAbstractScrollAreaFilter::eventFilter (this=0xa3cffa0, o=0xa3c1658, e=0xbff721d0) at widgets/qabstractscrollarea_p.h:116
#61 0x0686529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x91934d0, receiver=0xa3c1658, event=0xbff721d0) at kernel/qcoreapplication.cpp:847
#62 0x0701e45a in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0xa3c1658, e=0xbff721d0) at kernel/qapplication.cpp:4392
#63 0x070255ce in QApplication::notify (this=0x917e578, receiver=0xa3c1658, e=0xbff721d0) at kernel/qapplication.cpp:3959
#64 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0xa3c1658, event=0xbff721d0) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#65 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0xa3c1658, event=0xbff721d0) at kernel/qcoreapplication.cpp:732
#66 0x070232c8 in sendEvent (receiver=0xa3c1658, event=0xbff721d0, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#67 QApplicationPrivate::sendMouseEvent (receiver=0xa3c1658, event=0xbff721d0, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3058
#68 0x070a3e70 in QETWidget::translateMouseEvent (this=0xa3c31b0, event=0xbff726ec) at kernel/qapplication_x11.cpp:4403
#69 0x070a3205 in QApplication::x11ProcessEvent (this=0x917e578, event=0xbff726ec) at kernel/qapplication_x11.cpp:3414
#70 0x070ced52 in x11EventSourceDispatch (s=0x91961a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#71 0x0097f525 in g_main_dispatch (context=0x9195690) at gmain.c:1960
#72 IA__g_main_context_dispatch (context=0x9195690) at gmain.c:2513
#73 0x00983268 in g_main_context_iterate (context=0x912490, block=1, dispatch=1, self=0x9193110) at gmain.c:2591
#74 0x00983449 in IA__g_main_context_iteration (context=0x9195690, may_block=1) at gmain.c:2654
#75 0x068905b6 in QEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#76 0x070ce7c6 in QGuiEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#77 0x0686471a in QEventLoop::processEvents (this=0xbeb0a68, flags=...) at kernel/qeventloop.cpp:149
#78 0x06864a7a in QEventLoop::exec (this=0xbeb0a68, flags=...) at kernel/qeventloop.cpp:201
#79 0x070b65d8 in QDragManager::drag (this=0xae02b00, o=0xbd925c8) at kernel/qdnd_x11.cpp:1981
#80 0x070330ff in QDrag::exec (this=0xbd925c8, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#81 0x070331b5 in QDrag::exec (this=0xbd925c8, supportedActions=...) at kernel/qdrag.cpp:239
#82 0x04c3f7fc in Plasma::ExtenderItem::mouseMoveEvent (this=0xa3b55a0, event=0xbff73464) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extenderitem.cpp:673
#83 0x0766f040 in QGraphicsItem::sceneEvent (this=0xa3b55a8, event=0xbff73464) at graphicsview/qgraphicsitem.cpp:6663
#84 0x076c2e38 in QGraphicsWidget::sceneEvent (this=0xa3b55a0, event=0xbff73464) at graphicsview/qgraphicswidget.cpp:1173
#85 0x07686337 in QGraphicsScenePrivate::sendEvent (this=0x922f810, item=0xa3b55a8, event=0xbff73464) at graphicsview/qgraphicsscene.cpp:1211
#86 0x076889a7 in QGraphicsScenePrivate::sendMouseEvent (this=0x922f810, mouseEvent=0xbff73464) at graphicsview/qgraphicsscene.cpp:1285
#87 0x0768c62e in QGraphicsScene::mouseMoveEvent (this=0x91914f0, mouseEvent=0xbff73464) at graphicsview/qgraphicsscene.cpp:4085
#88 0x076a06b5 in QGraphicsScene::event (this=0x91914f0, event=0xbff73464) at graphicsview/qgraphicsscene.cpp:3437
#89 0x0701e47c in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0x91914f0, e=0xbff73464) at kernel/qapplication.cpp:4396
#90 0x07024a26 in QApplication::notify (this=0x917e578, receiver=0x91914f0, e=0xbff73464) at kernel/qapplication.cpp:3798
#91 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0x91914f0, event=0xbff73464) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#92 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0x91914f0, event=0xbff73464) at kernel/qcoreapplication.cpp:732
#93 0x0701e03f in sendSpontaneousEvent (receiver=0x91914f0, event=0xbff73464) at ../../src/corelib/kernel/qcoreapplication.h:218
#94 qt_sendSpontaneousEvent (receiver=0x91914f0, event=0xbff73464) at kernel/qapplication.cpp:5388
#95 0x076bce22 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa3cf4e8, event=0xbff73cb0) at graphicsview/qgraphicsview.cpp:647
#96 0x076bd067 in QGraphicsView::mouseMoveEvent (this=0xa3d3628, event=0xbff73cb0) at graphicsview/qgraphicsview.cpp:3272
#97 0x0707110f in QWidget::event (this=0xa3d3628, event=0xbff73cb0) at kernel/qwidget.cpp:8172
#98 0x07463354 in QFrame::event (this=0xa3d3628, e=0xbff73cb0) at widgets/qframe.cpp:557
#99 0x074f4283 in QAbstractScrollArea::viewportEvent (this=0xa3d3628, e=0xbff73cb0) at widgets/qabstractscrollarea.cpp:1043
#100 0x076ba833 in QGraphicsView::viewportEvent (this=0xa3d3628, event=0xbff73cb0) at graphicsview/qgraphicsview.cpp:2862
#101 0x074f68b5 in viewportEvent (this=0xa3cffa0, o=0xa3c1658, e=0xbff73cb0) at widgets/qabstractscrollarea_p.h:100
#102 QAbstractScrollAreaFilter::eventFilter (this=0xa3cffa0, o=0xa3c1658, e=0xbff73cb0) at widgets/qabstractscrollarea_p.h:116
#103 0x0686529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x91934d0, receiver=0xa3c1658, event=0xbff73cb0) at kernel/qcoreapplication.cpp:847
#104 0x0701e45a in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0xa3c1658, e=0xbff73cb0) at kernel/qapplication.cpp:4392
#105 0x070255ce in QApplication::notify (this=0x917e578, receiver=0xa3c1658, e=0xbff73cb0) at kernel/qapplication.cpp:3959
#106 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0xa3c1658, event=0xbff73cb0) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#107 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0xa3c1658, event=0xbff73cb0) at kernel/qcoreapplication.cpp:732
#108 0x070232c8 in sendEvent (receiver=0xa3c1658, event=0xbff73cb0, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#109 QApplicationPrivate::sendMouseEvent (receiver=0xa3c1658, event=0xbff73cb0, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3058
#110 0x070a3e70 in QETWidget::translateMouseEvent (this=0xa3c31b0, event=0xbff741cc) at kernel/qapplication_x11.cpp:4403
#111 0x070a3205 in QApplication::x11ProcessEvent (this=0x917e578, event=0xbff741cc) at kernel/qapplication_x11.cpp:3414
#112 0x070ced52 in x11EventSourceDispatch (s=0x91961a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#113 0x0097f525 in g_main_dispatch (context=0x9195690) at gmain.c:1960
#114 IA__g_main_context_dispatch (context=0x9195690) at gmain.c:2513
#115 0x00983268 in g_main_context_iterate (context=0x912490, block=1, dispatch=1, self=0x9193110) at gmain.c:2591
#116 0x00983449 in IA__g_main_context_iteration (context=0x9195690, may_block=1) at gmain.c:2654
#117 0x068905b6 in QEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#118 0x070ce7c6 in QGuiEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#119 0x0686471a in QEventLoop::processEvents (this=0xb8cb5f0, flags=...) at kernel/qeventloop.cpp:149
#120 0x06864a7a in QEventLoop::exec (this=0xb8cb5f0, flags=...) at kernel/qeventloop.cpp:201
#121 0x070b65d8 in QDragManager::drag (this=0xae02b00, o=0xbf6ca38) at kernel/qdnd_x11.cpp:1981
#122 0x070330ff in QDrag::exec (this=0xbf6ca38, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#123 0x070331b5 in QDrag::exec (this=0xbf6ca38, supportedActions=...) at kernel/qdrag.cpp:239
#124 0x04c3f7fc in Plasma::ExtenderItem::mouseMoveEvent (this=0xa3b55a0, event=0xbff74f44) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extenderitem.cpp:673
#125 0x0766f040 in QGraphicsItem::sceneEvent (this=0xa3b55a8, event=0xbff74f44) at graphicsview/qgraphicsitem.cpp:6663
#126 0x076c2e38 in QGraphicsWidget::sceneEvent (this=0xa3b55a0, event=0xbff74f44) at graphicsview/qgraphicswidget.cpp:1173
#127 0x07686337 in QGraphicsScenePrivate::sendEvent (this=0x922f810, item=0xa3b55a8, event=0xbff74f44) at graphicsview/qgraphicsscene.cpp:1211
#128 0x076889a7 in QGraphicsScenePrivate::sendMouseEvent (this=0x922f810, mouseEvent=0xbff74f44) at graphicsview/qgraphicsscene.cpp:1285
#129 0x0768c62e in QGraphicsScene::mouseMoveEvent (this=0x91914f0, mouseEvent=0xbff74f44) at graphicsview/qgraphicsscene.cpp:4085
#130 0x076a06b5 in QGraphicsScene::event (this=0x91914f0, event=0xbff74f44) at graphicsview/qgraphicsscene.cpp:3437
#131 0x0701e47c in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0x91914f0, e=0xbff74f44) at kernel/qapplication.cpp:4396
#132 0x07024a26 in QApplication::notify (this=0x917e578, receiver=0x91914f0, e=0xbff74f44) at kernel/qapplication.cpp:3798
#133 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0x91914f0, event=0xbff74f44) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#134 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0x91914f0, event=0xbff74f44) at kernel/qcoreapplication.cpp:732
#135 0x0701e03f in sendSpontaneousEvent (receiver=0x91914f0, event=0xbff74f44) at ../../src/corelib/kernel/qcoreapplication.h:218
#136 qt_sendSpontaneousEvent (receiver=0x91914f0, event=0xbff74f44) at kernel/qapplication.cpp:5388
#137 0x076bce22 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa3cf4e8, event=0xbff75790) at graphicsview/qgraphicsview.cpp:647
#138 0x076bd067 in QGraphicsView::mouseMoveEvent (this=0xa3d3628, event=0xbff75790) at graphicsview/qgraphicsview.cpp:3272
#139 0x0707110f in QWidget::event (this=0xa3d3628, event=0xbff75790) at kernel/qwidget.cpp:8172
#140 0x07463354 in QFrame::event (this=0xa3d3628, e=0xbff75790) at widgets/qframe.cpp:557
#141 0x074f4283 in QAbstractScrollArea::viewportEvent (this=0xa3d3628, e=0xbff75790) at widgets/qabstractscrollarea.cpp:1043
#142 0x076ba833 in QGraphicsView::viewportEvent (this=0xa3d3628, event=0xbff75790) at graphicsview/qgraphicsview.cpp:2862
#143 0x074f68b5 in viewportEvent (this=0xa3cffa0, o=0xa3c1658, e=0xbff75790) at widgets/qabstractscrollarea_p.h:100
#144 QAbstractScrollAreaFilter::eventFilter (this=0xa3cffa0, o=0xa3c1658, e=0xbff75790) at widgets/qabstractscrollarea_p.h:116
#145 0x0686529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x91934d0, receiver=0xa3c1658, event=0xbff75790) at kernel/qcoreapplication.cpp:847
#146 0x0701e45a in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0xa3c1658, e=0xbff75790) at kernel/qapplication.cpp:4392
#147 0x070255ce in QApplication::notify (this=0x917e578, receiver=0xa3c1658, e=0xbff75790) at kernel/qapplication.cpp:3959
#148 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0xa3c1658, event=0xbff75790) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#149 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0xa3c1658, event=0xbff75790) at kernel/qcoreapplication.cpp:732
#150 0x070232c8 in sendEvent (receiver=0xa3c1658, event=0xbff75790, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#151 QApplicationPrivate::sendMouseEvent (receiver=0xa3c1658, event=0xbff75790, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3058
#152 0x070a3e70 in QETWidget::translateMouseEvent (this=0xa3c31b0, event=0xbff75cac) at kernel/qapplication_x11.cpp:4403
#153 0x070a3205 in QApplication::x11ProcessEvent (this=0x917e578, event=0xbff75cac) at kernel/qapplication_x11.cpp:3414
#154 0x070ced52 in x11EventSourceDispatch (s=0x91961a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#155 0x0097f525 in g_main_dispatch (context=0x9195690) at gmain.c:1960
#156 IA__g_main_context_dispatch (context=0x9195690) at gmain.c:2513
#157 0x00983268 in g_main_context_iterate (context=0x912490, block=1, dispatch=1, self=0x9193110) at gmain.c:2591
#158 0x00983449 in IA__g_main_context_iteration (context=0x9195690, may_block=1) at gmain.c:2654
#159 0x068905b6 in QEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#160 0x070ce7c6 in QGuiEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#161 0x0686471a in QEventLoop::processEvents (this=0x9489e40, flags=...) at kernel/qeventloop.cpp:149
#162 0x06864a7a in QEventLoop::exec (this=0x9489e40, flags=...) at kernel/qeventloop.cpp:201
#163 0x070b65d8 in QDragManager::drag (this=0xae02b00, o=0xbf27f80) at kernel/qdnd_x11.cpp:1981
#164 0x070330ff in QDrag::exec (this=0xbf27f80, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#165 0x070331b5 in QDrag::exec (this=0xbf27f80, supportedActions=...) at kernel/qdrag.cpp:239
#166 0x04c3f7fc in Plasma::ExtenderItem::mouseMoveEvent (this=0xa3b55a0, event=0xbff76a24) at /usr/src/debug/kdelibs-4.5.2/plasma/extenders/extenderitem.cpp:673
#167 0x0766f040 in QGraphicsItem::sceneEvent (this=0xa3b55a8, event=0xbff76a24) at graphicsview/qgraphicsitem.cpp:6663
#168 0x076c2e38 in QGraphicsWidget::sceneEvent (this=0xa3b55a0, event=0xbff76a24) at graphicsview/qgraphicswidget.cpp:1173
#169 0x07686337 in QGraphicsScenePrivate::sendEvent (this=0x922f810, item=0xa3b55a8, event=0xbff76a24) at graphicsview/qgraphicsscene.cpp:1211
#170 0x076889a7 in QGraphicsScenePrivate::sendMouseEvent (this=0x922f810, mouseEvent=0xbff76a24) at graphicsview/qgraphicsscene.cpp:1285
#171 0x0768c62e in QGraphicsScene::mouseMoveEvent (this=0x91914f0, mouseEvent=0xbff76a24) at graphicsview/qgraphicsscene.cpp:4085
#172 0x076a06b5 in QGraphicsScene::event (this=0x91914f0, event=0xbff76a24) at graphicsview/qgraphicsscene.cpp:3437
#173 0x0701e47c in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0x91914f0, e=0xbff76a24) at kernel/qapplication.cpp:4396
#174 0x07024a26 in QApplication::notify (this=0x917e578, receiver=0x91914f0, e=0xbff76a24) at kernel/qapplication.cpp:3798
#175 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0x91914f0, event=0xbff76a24) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#176 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0x91914f0, event=0xbff76a24) at kernel/qcoreapplication.cpp:732
#177 0x0701e03f in sendSpontaneousEvent (receiver=0x91914f0, event=0xbff76a24) at ../../src/corelib/kernel/qcoreapplication.h:218
#178 qt_sendSpontaneousEvent (receiver=0x91914f0, event=0xbff76a24) at kernel/qapplication.cpp:5388
#179 0x076bce22 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa3cf4e8, event=0xbff77270) at graphicsview/qgraphicsview.cpp:647
#180 0x076bd067 in QGraphicsView::mouseMoveEvent (this=0xa3d3628, event=0xbff77270) at graphicsview/qgraphicsview.cpp:3272
#181 0x0707110f in QWidget::event (this=0xa3d3628, event=0xbff77270) at kernel/qwidget.cpp:8172
#182 0x07463354 in QFrame::event (this=0xa3d3628, e=0xbff77270) at widgets/qframe.cpp:557
#183 0x074f4283 in QAbstractScrollArea::viewportEvent (this=0xa3d3628, e=0xbff77270) at widgets/qabstractscrollarea.cpp:1043
#184 0x076ba833 in QGraphicsView::viewportEvent (this=0xa3d3628, event=0xbff77270) at graphicsview/qgraphicsview.cpp:2862
#185 0x074f68b5 in viewportEvent (this=0xa3cffa0, o=0xa3c1658, e=0xbff77270) at widgets/qabstractscrollarea_p.h:100
#186 QAbstractScrollAreaFilter::eventFilter (this=0xa3cffa0, o=0xa3c1658, e=0xbff77270) at widgets/qabstractscrollarea_p.h:116
#187 0x0686529a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x91934d0, receiver=0xa3c1658, event=0xbff77270) at kernel/qcoreapplication.cpp:847
#188 0x0701e45a in QApplicationPrivate::notify_helper (this=0x91934d0, receiver=0xa3c1658, e=0xbff77270) at kernel/qapplication.cpp:4392
#189 0x070255ce in QApplication::notify (this=0x917e578, receiver=0xa3c1658, e=0xbff77270) at kernel/qapplication.cpp:3959
#190 0x07bbcf7b in KApplication::notify (this=0x917e578, receiver=0xa3c1658, event=0xbff77270) at /usr/src/debug/kdelibs-4.5.2/kdeui/kernel/kapplication.cpp:310
#191 0x06865ba3 in QCoreApplication::notifyInternal (this=0x917e578, receiver=0xa3c1658, event=0xbff77270) at kernel/qcoreapplication.cpp:732
#192 0x070232c8 in sendEvent (receiver=0xa3c1658, event=0xbff77270, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#193 QApplicationPrivate::sendMouseEvent (receiver=0xa3c1658, event=0xbff77270, alienWidget=0xa3c1658, nativeWidget=0xa3c31b0, buttonDown=0x7963b00, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3058
#194 0x070a3e70 in QETWidget::translateMouseEvent (this=0xa3c31b0, event=0xbff7778c) at kernel/qapplication_x11.cpp:4403
#195 0x070a3205 in QApplication::x11ProcessEvent (this=0x917e578, event=0xbff7778c) at kernel/qapplication_x11.cpp:3414
#196 0x070ced52 in x11EventSourceDispatch (s=0x91961a8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#197 0x0097f525 in g_main_dispatch (context=0x9195690) at gmain.c:1960
#198 IA__g_main_context_dispatch (context=0x9195690) at gmain.c:2513
#199 0x00983268 in g_main_context_iterate (context=0x912490, block=1, dispatch=1, self=0x9193110) at gmain.c:2591
#200 0x00983449 in IA__g_main_context_iteration (context=0x9195690, may_block=1) at gmain.c:2654
#201 0x068905b6 in QEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#202 0x070ce7c6 in QGuiEventDispatcherGlib::processEvents (this=0x91689d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#203 0x0686471a in QEventLoop::processEvents (this=0xbff77a84, flags=...) at kernel/qeventloop.cpp:149
#204 0x06864a7a in QEventLoop::exec (this=0xbff77a84, flags=...) at kernel/qeventloop.cpp:201
#205 0x068699d7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#206 0x0701d458 in QApplication::exec () at kernel/qapplication.cpp:3672
#207 0x02b6ed20 in kdemain (argc=1, argv=0xbff77c94) at /usr/src/debug/kdebase-workspace-4.5.2/plasma/desktop/shell/main.cpp:118
#208 0x080487bc in main (argc=1, argv=0xbff77c94) at /usr/src/debug/kdebase-workspace-4.5.2/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3
Comment 2 Aaron J. Seigo 2010-11-07 19:34:42 UTC 
CC'ing Marco as he's been working on this of late.
Comment 3 Aaron J. Seigo 2010-12-14 02:28:38 UTC 

*** This bug has been marked as a duplicate of bug 255498 ***