219243 – Plasma Desktop crashes when adding a second OpenDesktop/Notes widget [QGraphicsLayoutItem::setPreferredSize, QMetaObject::metacall, QMetaMethod::invoke]

Bug 219243 - Plasma Desktop crashes when adding a second OpenDesktop/Notes widget [QGraphicsLayoutItem::setPreferredSize, QMetaObject::metacall, QMetaMethod::invoke]

Summary: Plasma Desktop crashes when adding a second OpenDesktop/Notes widget [QGraphi...

Status:	RESOLVED FIXED

Alias:	None

Product:	plasma4
Classification:	Unmaintained
Component:	widget-misc (show other bugs)
Version:	unspecified
Platform:	Ubuntu Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	Plasma Bugs List

URL:
Keywords:

Depends on:
Blocks:

Reported:	2009-12-18 21:52 UTC by jajaX
Modified:	2010-05-26 04:35 UTC (History)
CC List:	4 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
New crash information added by DrKonqi: --- Using 4.4 beta 2 I tried adding the opendesktop plasmoid to the desktop. (16.19 KB, text/plain) 2010-01-04 13:06 UTC, Pascal d'Hermilly	Details
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Description jajaX 2009-12-18 21:52:43 UTC

Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-16-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
Hi (sorry for my bad english)

plasmoid "news" is already running but not display on my desktop. when I want put it, on my desktop, plasma crash.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76f8760 (LWP 3338))]

Thread 3 (Thread 0xaa347b70 (LWP 3339)):
#0  0x00439422 in __kernel_vsyscall ()
#1  0x00e8ce15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x02f970d7 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x02f97121 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x00e8880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x00d347ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa9592b70 (LWP 3340)):
#0  0x00439422 in __kernel_vsyscall ()
#1  0x00e8ce15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00177307 in QWaitConditionPrivate::wait (this=0x97eb860, mutex=0x97eb85c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x97eb860, mutex=0x97eb85c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x05b8e102 in QHostInfoAgent::run (this=0x97eb850) at kernel/qhostinfo.cpp:252
#5  0x001763ae in QThreadPrivate::start (arg=0x97eb850) at thread/qthread_unix.cpp:244
#6  0x00e8880e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x00d347ee in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb76f8760 (LWP 3338)):
[KCrash Handler]
#6  0x02a6f068 in QGraphicsLayoutItem::setPreferredSize (this=0x10, size=...) at graphicsview/qgraphicslayoutitem.cpp:498
#7  0x03fe9186 in ?? () from /usr/lib/kde4/plasma_applet_news.so
#8  0x03feb4d4 in ?? () from /usr/lib/kde4/plasma_applet_news.so
#9  0x0027d11a in QMetaObject::metacall (object=0xb2cfb48, cl=187497288, idx=-1074919828, argv=0xbfee06f0) at kernel/qmetaobject.cpp:237
#10 0x00280f55 in QMetaMethod::invoke (this=0xbfee0a2c, object=0xb2cfb48, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., 
    val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1533
#11 0x0028155f in QMetaObject::invokeMethod (obj=0xb2cfb48, member=0x1a320a2 "dataUpdated", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., 
    val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1113
#12 0x018c4be4 in QMetaObject::invokeMethod (this=0xa042a60, s=0xa030e68, visualization=0xb2cfb48, pollingInterval=1800000, align=Plasma::NoAlignment, immediateCall=true)
    at /usr/include/qt4/QtCore/qobjectdefs.h:412
#13 Plasma::DataEnginePrivate::connectSource (this=0xa042a60, s=0xa030e68, visualization=0xb2cfb48, pollingInterval=1800000, align=Plasma::NoAlignment, immediateCall=true)
    at ../../plasma/dataengine.cpp:653
#14 0x018c580b in Plasma::DataEngine::connectSource (this=0xa029d98, source=..., visualization=0xb2cfb48, pollingInterval=1800000, intervalAlignment=Plasma::NoAlignment)
    at ../../plasma/dataengine.cpp:97
#15 0x03fe6f50 in ?? () from /usr/lib/kde4/plasma_applet_news.so
#16 0x03febb03 in ?? () from /usr/lib/kde4/plasma_applet_news.so
#17 0x018f26fa in Plasma::PopupAppletPrivate::checkExtenderAppearance (this=0xa8ae9f0, f=Plasma::Planar) at ../../plasma/popupapplet.cpp:187
#18 0x018f4894 in Plasma::PopupAppletPrivate::popupConstraintsEvent (this=0xa8ae9f0, constraints=...) at ../../plasma/popupapplet.cpp:208
#19 0x018918af in Plasma::Applet::flushPendingConstraintsEvents (this=0xb2cfb48) at ../../plasma/applet.cpp:1268
#20 0x018ace6b in Plasma::Containment::addApplet (this=0x9deb870, applet=0xb2cfb48, pos=..., delayInit=false) at ../../plasma/containment.cpp:964
#21 0x018ad0ed in Plasma::ContainmentPrivate::addApplet (this=0x9de2bf8, name=..., args=..., appletGeometry=..., id=0, delayInit=<value optimized out>) at ../../plasma/containment.cpp:2258
#22 0x018ad369 in Plasma::Containment::addApplet (this=0x9deb870, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:889
#23 0x06974a30 in Plasma::WidgetExplorer::addApplet (this=0xa761158, appletItem=0xb16b608) at ../../../libs/plasmagenericshell/widgetsExplorer/widgetexplorer.cpp:374
#24 0x069773cf in Plasma::WidgetExplorer::qt_metacall (this=0xa761158, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0xbfee1548) at ./widgetexplorer.moc:89
#25 0x0027d11a in QMetaObject::metacall (object=0xa761158, cl=187497288, idx=17, argv=0xbfee1548) at kernel/qmetaobject.cpp:237
#26 0x0028b89b in QMetaObject::activate (sender=0xa4a4860, m=0x697e450, local_signal_index=0, argv=0xbfee1548) at kernel/qobject.cpp:3294
#27 0x069509e3 in AppletsListWidget::appletDoubleClicked (this=0xa4a4860, _t1=0xb16b608) at moc_appletslist.cpp:132
#28 0x06970efc in AppletsListWidget::appletIconDoubleClicked (this=0xa4a4860, applet=0xb13a2a0) at ../../../libs/plasmagenericshell/widgetsExplorer/appletslist.cpp:428
#29 0x06951267 in AppletsListWidget::qt_metacall (this=0xa4a4860, _c=QMetaObject::InvokeMetaMethod, _id=23, _a=0xbfee1698) at moc_appletslist.cpp:113
#30 0x0027d11a in QMetaObject::metacall (object=0xa4a4860, cl=187497288, idx=23, argv=0xbfee1698) at kernel/qmetaobject.cpp:237
#31 0x0028b89b in QMetaObject::activate (sender=0xb13a2a0, m=0x697e460, local_signal_index=3, argv=0xbfee1698) at kernel/qobject.cpp:3294
#32 0x069508a3 in AppletIconWidget::doubleClicked (this=0xb13a2a0, _t1=0xb13a2a0) at moc_appleticon.cpp:115
#33 0x0696a59a in AppletIconWidget::mouseDoubleClickEvent (this=0xb13a2a0, event=0xbfee1eb4) at ../../../libs/plasmagenericshell/widgetsExplorer/appleticon.cpp:131
#34 0x02a5679e in QGraphicsItem::sceneEvent (this=0xb13a2a8, event=0xbfee1eb4) at graphicsview/qgraphicsitem.cpp:6534
#35 0x02ab32b7 in QGraphicsWidget::sceneEvent (this=0xb13a2a0, event=0xbfee1eb4) at graphicsview/qgraphicswidget.cpp:1131
#36 0x02a77f6f in QGraphicsScenePrivate::sendEvent (this=0x984e090, item=0xb13a2a8, event=0xbfee1eb4) at graphicsview/qgraphicsscene.cpp:1138
#37 0x02a7a64b in QGraphicsScenePrivate::sendMouseEvent (this=0x984e090, mouseEvent=0xbfee1eb4) at graphicsview/qgraphicsscene.cpp:1212
#38 0x02a898f2 in QGraphicsScenePrivate::mousePressEventHandler (this=0x984e090, mouseEvent=0xbfee1eb4) at graphicsview/qgraphicsscene.cpp:1335
#39 0x02a8d334 in QGraphicsScene::event (this=0x9755440, event=0xbfee1eb4) at graphicsview/qgraphicsscene.cpp:3351
#40 0x023e819c in QApplicationPrivate::notify_helper (this=0x96d3fb8, receiver=0x9755440, e=0xbfee1eb4) at kernel/qapplication.cpp:4242
#41 0x023eedf7 in QApplication::notify (this=0x96b6c38, receiver=0x9755440, e=0xbfee1eb4) at kernel/qapplication.cpp:3661
#42 0x01078f8a in KApplication::notify (this=0x96b6c38, receiver=0x9755440, event=0xbfee1eb4) at ../../kdeui/kernel/kapplication.cpp:302
#43 0x00277eab in QCoreApplication::notifyInternal (this=0x96b6c38, receiver=0x9755440, event=0xbfee1eb4) at kernel/qcoreapplication.cpp:704
#44 0x023e907e in QCoreApplication::sendSpontaneousEvent (receiver=0x9755440, event=0xbfee05e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#45 qt_sendSpontaneousEvent (receiver=0x9755440, event=0xbfee05e0) at kernel/qapplication.cpp:5219
#46 0x02aacfad in QGraphicsView::mouseDoubleClickEvent (this=0xa7803f8, event=0xbfee25b0) at graphicsview/qgraphicsview.cpp:3003
#47 0x02444fba in QWidget::event (this=0xa7803f8, event=0xbfee25b0) at kernel/qwidget.cpp:7978
#48 0x0283e433 in QFrame::event (this=0xa7803f8, e=0xbfee25b0) at widgets/qframe.cpp:557
#49 0x028d7cf2 in QAbstractScrollArea::viewportEvent (this=0xb2cfb48, e=0xbfee05e0) at widgets/qabstractscrollarea.cpp:1032
#50 0x02aab39b in QGraphicsView::viewportEvent (this=0xa7803f8, event=0xbfee25b0) at graphicsview/qgraphicsview.cpp:2747
#51 0x028da5e5 in QAbstractScrollAreaPrivate::viewportEvent (this=0xa45df50, o=0xa532168, e=0xbfee25b0) at widgets/qabstractscrollarea_p.h:100
#52 QAbstractScrollAreaFilter::eventFilter (this=0xa45df50, o=0xa532168, e=0xbfee25b0) at widgets/qabstractscrollarea_p.h:116
#53 0x0027714a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x96d3fb8, receiver=0xa532168, event=0xbfee25b0) at kernel/qcoreapplication.cpp:819
#54 0x023e8179 in QApplicationPrivate::notify_helper (this=0x96d3fb8, receiver=0xa532168, e=0xbfee25b0) at kernel/qapplication.cpp:4238
#55 0x023ef76b in QApplication::notify (this=0x96b6c38, receiver=0xa532168, e=0xbfee25b0) at kernel/qapplication.cpp:3822
#56 0x01078f8a in KApplication::notify (this=0x96b6c38, receiver=0xa532168, event=0xbfee25b0) at ../../kdeui/kernel/kapplication.cpp:302
#57 0x00277eab in QCoreApplication::notifyInternal (this=0x96b6c38, receiver=0xa532168, event=0xbfee25b0) at kernel/qcoreapplication.cpp:704
#58 0x023ee71f in QCoreApplication::sendEvent (receiver=0xa532168, event=0xbfee25b0, alienWidget=0xa532168, nativeWidget=0xa780520, buttonDown=0x2d23060, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#59 QApplicationPrivate::sendMouseEvent (receiver=0xa532168, event=0xbfee25b0, alienWidget=0xa532168, nativeWidget=0xa780520, buttonDown=0x2d23060, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2956
#60 0x02477d18 in QETWidget::translateMouseEvent (this=0xa780520, event=0xbfee2acc) at kernel/qapplication_x11.cpp:4368
#61 0x024771f1 in QApplication::x11ProcessEvent (this=0x96b6c38, event=0xbfee2acc) at kernel/qapplication_x11.cpp:3379
#62 0x024a604a in x11EventSourceDispatch (s=0x96d6eb0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#63 0x01e78e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#64 0x01e7c720 in ?? () from /lib/libglib-2.0.so.0
#65 0x01e7c853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#66 0x002a3bd5 in QEventDispatcherGlib::processEvents (this=0x96d3cf8, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#67 0x024a5b75 in QGuiEventDispatcherGlib::processEvents (this=0x96d3cf8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#68 0x002764c9 in QEventLoop::processEvents (this=0xbfee2dc4, flags=) at kernel/qeventloop.cpp:149
#69 0x0027691a in QEventLoop::exec (this=0xbfee2dc4, flags=...) at kernel/qeventloop.cpp:201
#70 0x0027ab0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#71 0x023e8237 in QApplication::exec () at kernel/qapplication.cpp:3570
#72 0x01a9c09e in kdemain (argc=1, argv=0x96a3f68) at ../../../../plasma/desktop/shell/main.cpp:112
#73 0x0804dfc1 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x96adc88 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:705
#74 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1197
#75 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1390
#76 0x0804fe27 in main (argc=4, argv=0xbfee3874, envp=0xbfee3888) at ../../kinit/kinit.cpp:1825

Reported using DrKonqi

Comment 1 Dario Andres 2009-12-19 01:34:47 UTC

- If you can reproduce the crash at will (or you experience this regularly), can you install the "kdeplasma-addons-dbg" package and post a complete backtrace here? Thanks

Comment 2 Pascal d'Hermilly 2010-01-04 13:06:45 UTC

Created attachment 39549 [details]
New crash information added by DrKonqi:
---
Using 4.4 beta 2
I tried adding the opendesktop plasmoid to the desktop.

Comment 3 Dario Andres 2010-01-04 13:25:16 UTC

Well.. it seems that the backtrace is similar even when it is a different widget.
@Pascal: could you check comment 1 too ?
Thanks

Comment 4 Pascal d'Hermilly 2010-01-04 14:00:41 UTC

It seems to happen when I add a duplicate of the opendesktop widget. In other words. The opendesktop widget is already running and I add another.

I installed the dbg package, and here is the backtrace:

Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
The current source language is "auto; currently c".
[Current thread is 1 (Thread 0x7f534cad0840 (LWP 3122))]

Thread 4 (Thread 0x7f5337e13910 (LWP 3123)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f53574b367b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x272d448, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x272d448, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f53546f63ec in QHostInfoAgent::run (this=0x272d430) at kernel/qhostinfo.cpp:252
#4  0x00007f53574b26c5 in QThreadPrivate::start (arg=0x272d430) at thread/qthread_unix.cpp:244
#5  0x00007f5357223a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f535ad407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5335ee8910 (LWP 3126)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007f5355cac556 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f5355cac599 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007f5357223a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007f535ad407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
The current source language is "auto; currently asm".

Thread 2 (Thread 0x7f533433a910 (LWP 3127)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220
#1  0x00007f53574b35e2 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x2defb90, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x2defb90, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007f53574a8989 in QThreadPoolThread::run (this=0x2d3d140) at concurrent/qthreadpool.cpp:140
#4  0x00007f53574b26c5 in QThreadPrivate::start (arg=0x2d3d140) at thread/qthread_unix.cpp:244
#5  0x00007f5357223a04 in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007f535ad407bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f534cad0840 (LWP 3122)):
[KCrash Handler]
#5  QGraphicsLayoutItem::setPreferredSize (this=0x20, size=...) at graphicsview/qgraphicslayoutitem.cpp:498
#6  0x00007f5336b3aece in QGraphicsLayoutItem::setPreferredSize (this=0x33fe3e0, source=..., data=...) at /usr/include/qt4/QtGui/qgraphicslayoutitem.h:130
#7  OpenDesktop::dataUpdated (this=0x33fe3e0, source=..., data=...) at ../../../applets/opendesktop/opendesktop.cpp:249
#8  0x00007f5336b3bd76 in OpenDesktop::qt_metacall (this=0x33fe3e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7ffff89fc560) at ./opendesktop.moc:96
#9  0x00007f53575ae7e6 in QMetaMethod::invoke (this=0x7ffff89fc810, object=0x33fe3e0, connectionType=<value optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., 
    val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1533
#10 0x00007f53575aee96 in QMetaObject::invokeMethod (obj=0x33fe3e0, member=<value optimized out>, type=<value optimized out>, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., 
    val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1113
#11 0x00007f535a8a3af8 in QMetaObject::invokeMethod (this=<value optimized out>, s=0x2cffe00, visualization=0x33fe3e0, pollingInterval=<value optimized out>, align=<value optimized out>, 
    immediateCall=<value optimized out>) at /usr/include/qt4/QtCore/qobjectdefs.h:412
#12 Plasma::DataEnginePrivate::connectSource (this=<value optimized out>, s=0x2cffe00, visualization=0x33fe3e0, pollingInterval=<value optimized out>, align=<value optimized out>, 
    immediateCall=<value optimized out>) at ../../plasma/dataengine.cpp:653
#13 0x00007f535a8a4619 in Plasma::DataEngine::connectSource (this=0x2cf2ee0, source=<value optimized out>, visualization=0x33fe3e0, pollingInterval=0, intervalAlignment=Plasma::NoAlignment)
    at ../../plasma/dataengine.cpp:97
#14 0x00007f5336b3bf0a in OpenDesktop::graphicsWidget (this=0x33fe3e0) at ../../../applets/opendesktop/opendesktop.cpp:113
#15 0x00007f5336b3a18d in OpenDesktop::init (this=0x20) at ../../../applets/opendesktop/opendesktop.cpp:90
#16 0x00007f535a88d7a1 in Plasma::Containment::addApplet (this=0x229eda0, applet=0x33fe3e0, pos=..., delayInit=false) at ../../plasma/containment.cpp:957
#17 0x00007f535a88daaf in Plasma::ContainmentPrivate::addApplet (this=0x21e66a0, name=<value optimized out>, args=<value optimized out>, appletGeometry=..., id=0, delayInit=true)
    at ../../plasma/containment.cpp:2279
#18 0x00007f535a8967fe in Plasma::ContainmentPrivate::dropData (this=0x21e66a0, scenePos=..., screenPos=..., dropEvent=0x7ffff89fde20) at ../../plasma/containment.cpp:1276
#19 0x00007f5339cc7a2d in DefaultDesktop::dropEvent (this=0x20, event=0x7ffff89fc1b0) at ../../../../../plasma/desktop/containments/desktop/desktop.cpp:151
#20 0x00007f53582d92c4 in QGraphicsItem::sceneEvent (this=0x229edb0, event=0x7ffff89fc1b0) at graphicsview/qgraphicsitem.cpp:6513
#21 0x00007f53582fa21c in QGraphicsScenePrivate::sendDragDropEvent (this=0x1c044d0, item=0x229edb0, dragDropEvent=0x7ffff89fde20) at graphicsview/qgraphicsscene.cpp:1167
#22 0x00007f53582fa25c in QGraphicsScene::dropEvent (this=<value optimized out>, event=0x1b85150) at graphicsview/qgraphicsscene.cpp:3641
#23 0x00007f5358311a2f in QGraphicsScene::event (this=0x1aaf6f0, event=0x7ffff89fde20) at graphicsview/qgraphicsscene.cpp:3299
#24 0x00007f5357cf2e8c in QApplicationPrivate::notify_helper (this=0x1ab9b60, receiver=0x1aaf6f0, e=0x7ffff89fde20) at kernel/qapplication.cpp:4242
#25 0x00007f5357cf948d in QApplication::notify (this=0x1a9cd20, receiver=0x1aaf6f0, e=0x7ffff89fde20) at kernel/qapplication.cpp:4125
#26 0x00007f5358e99856 in KApplication::notify (this=0x1a9cd20, receiver=0x1aaf6f0, event=0x7ffff89fde20) at ../../kdeui/kernel/kapplication.cpp:302
#27 0x00007f53575a604c in QCoreApplication::notifyInternal (this=0x1a9cd20, receiver=0x1aaf6f0, event=0x7ffff89fde20) at kernel/qcoreapplication.cpp:704
#28 0x00007f53583297fa in QCoreApplication::sendEvent (this=<value optimized out>, event=0x7ffff89fe620) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#29 QGraphicsView::dropEvent (this=<value optimized out>, event=0x7ffff89fe620) at graphicsview/qgraphicsview.cpp:2793
#30 0x00007f5357d48565 in QWidget::event (this=0x2201b40, event=0x7ffff89fe620) at kernel/qwidget.cpp:8164
#31 0x00007f53580ebe16 in QFrame::event (this=0x2201b40, e=0x7ffff89fe620) at widgets/qframe.cpp:557
#32 0x00007f5358328a0b in QGraphicsView::viewportEvent (this=0x2201b40, event=0x7ffff89fe620) at graphicsview/qgraphicsview.cpp:2747
#33 0x00007f53575a5467 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x288a6f0, event=0x7ffff89fe620) at kernel/qcoreapplication.cpp:819
#34 0x00007f5357cf2e5c in QApplicationPrivate::notify_helper (this=0x1ab9b60, receiver=0x288a6f0, e=0x7ffff89fe620) at kernel/qapplication.cpp:4238
#35 0x00007f5357cf9865 in QApplication::notify (this=<value optimized out>, receiver=0x288a6f0, e=0x7ffff89fe620) at kernel/qapplication.cpp:4065
#36 0x00007f5358e99856 in KApplication::notify (this=0x1a9cd20, receiver=0x288a6f0, event=0x7ffff89fe620) at ../../kdeui/kernel/kapplication.cpp:302
#37 0x00007f53575a604c in QCoreApplication::notifyInternal (this=0x1a9cd20, receiver=0x288a6f0, event=0x7ffff89fe620) at kernel/qcoreapplication.cpp:704
#38 0x00007f5357d8464a in QCoreApplication::sendEvent (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QX11Data::xdndHandleDrop (this=<value optimized out>, xe=<value optimized out>, passive=<value optimized out>) at kernel/qdnd_x11.cpp:1164
#40 0x00007f5357d84980 in QDragManager::drop (this=0x2ad7ed0) at kernel/qdnd_x11.cpp:1700
#41 0x00007f5357d86a30 in QDragManager::eventFilter (this=0x2ad7ed0, o=<value optimized out>, e=<value optimized out>) at kernel/qdnd_x11.cpp:1293
#42 0x00007f53575a552b in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x1ab9b60, receiver=0x3324150, event=0x7ffff89fee40) at kernel/qcoreapplication.cpp:800
#43 0x00007f5357cf2e06 in QApplicationPrivate::notify_helper (this=0x20, receiver=0x7ffff89fc1b0, e=0x1b85150) at kernel/qapplication.cpp:4217
#44 0x00007f5357cf9cf1 in QApplication::notify (this=0x1a9cd20, receiver=0x3324150, e=0x7ffff89fee40) at kernel/qapplication.cpp:3822
#45 0x00007f5358e99856 in KApplication::notify (this=0x1a9cd20, receiver=0x3324150, event=0x7ffff89fee40) at ../../kdeui/kernel/kapplication.cpp:302
#46 0x00007f53575a604c in QCoreApplication::notifyInternal (this=0x1a9cd20, receiver=0x3324150, event=0x7ffff89fee40) at kernel/qcoreapplication.cpp:704
#47 0x00007f5357cf8e66 in QCoreApplication::sendEvent (receiver=0x3324150, event=0x7ffff89fee40, alienWidget=0x0, nativeWidget=0x3324150, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#48 QApplicationPrivate::sendMouseEvent (receiver=0x3324150, event=0x7ffff89fee40, alienWidget=0x0, nativeWidget=0x3324150, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2956
#49 0x00007f5357d77055 in QETWidget::translateMouseEvent (this=0x3324150, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#50 0x00007f5357d75d6a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff89ff760) at kernel/qapplication_x11.cpp:3501
#51 0x00007f5357da1712 in x11EventSourceDispatch (s=0x1abd150, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#52 0x00007f5350e13bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#53 0x00007f5350e17598 in ?? () from /lib/libglib-2.0.so.0
#54 0x00007f5350e176c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#55 0x00007f53575cf623 in QEventDispatcherGlib::processEvents (this=0x1a821c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#56 0x00007f5357da12fe in QGuiEventDispatcherGlib::processEvents (this=0x20, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#57 0x00007f53575a4972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#58 0x00007f53575a4d4c in QEventLoop::exec (this=0x2dd43f0, flags=) at kernel/qeventloop.cpp:201
#59 0x00007f5357d895ec in QDragManager::drag (this=0x2ad7ed0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1960
#60 0x00007f5357d08948 in QDrag::exec (this=0x2ee20e0, supportedActions=) at kernel/qdrag.cpp:282
#61 0x00007f5357d08a03 in QDrag::exec (this=0x20, supportedActions=<value optimized out>) at kernel/qdrag.cpp:239
#62 0x00007f5359a5dca0 in AppletIconWidget::mouseMoveEvent (this=0x2ba65d0, event=0x7ffff8a00560) at ../../../libs/plasmagenericshell/widgetsExplorer/appleticon.cpp:99
#63 0x00007f53582d93b2 in QGraphicsItem::sceneEvent (this=0x2ba65e0, event=0x7ffff89fc1b0) at graphicsview/qgraphicsitem.cpp:6525
#64 0x00007f53582fc028 in QGraphicsScenePrivate::sendMouseEvent (this=0x1c044d0, mouseEvent=0x7ffff8a00560) at graphicsview/qgraphicsscene.cpp:1212
#65 0x00007f53582ffc41 in QGraphicsScene::mouseMoveEvent (this=<value optimized out>, mouseEvent=0x7ffff8a00560) at graphicsview/qgraphicsscene.cpp:3981
#66 0x00007f5358311b9b in QGraphicsScene::event (this=0x1aaf6f0, event=0x7ffff8a00560) at graphicsview/qgraphicsscene.cpp:3341
#67 0x00007f5357cf2e8c in QApplicationPrivate::notify_helper (this=0x1ab9b60, receiver=0x1aaf6f0, e=0x7ffff8a00560) at kernel/qapplication.cpp:4242
#68 0x00007f5357cf948d in QApplication::notify (this=0x1a9cd20, receiver=0x1aaf6f0, e=0x7ffff8a00560) at kernel/qapplication.cpp:4125
#69 0x00007f5358e99856 in KApplication::notify (this=0x1a9cd20, receiver=0x1aaf6f0, event=0x7ffff8a00560) at ../../kdeui/kernel/kapplication.cpp:302
#70 0x00007f53575a604c in QCoreApplication::notifyInternal (this=0x1a9cd20, receiver=0x1aaf6f0, event=0x7ffff8a00560) at kernel/qcoreapplication.cpp:704
#71 0x00007f535832c4b7 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2b0e420, event=0x7ffff8a01020) at graphicsview/qgraphicsview.cpp:617
#72 0x00007f535832c6ae in QGraphicsView::mouseMoveEvent (this=0x2b0e220, event=0x7ffff8a01020) at graphicsview/qgraphicsview.cpp:3157
#73 0x00007f5357d481f7 in QWidget::event (this=0x2b0e220, event=0x7ffff8a01020) at kernel/qwidget.cpp:7959
#74 0x00007f53580ebe16 in QFrame::event (this=0x2b0e220, e=0x7ffff8a01020) at widgets/qframe.cpp:557
#75 0x00007f5358328a0b in QGraphicsView::viewportEvent (this=0x2b0e220, event=0x7ffff8a01020) at graphicsview/qgraphicsview.cpp:2747
#76 0x00007f53575a5467 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2b11fc0, event=0x7ffff8a01020) at kernel/qcoreapplication.cpp:819
#77 0x00007f5357cf2e5c in QApplicationPrivate::notify_helper (this=0x1ab9b60, receiver=0x2b11fc0, e=0x7ffff8a01020) at kernel/qapplication.cpp:4238
#78 0x00007f5357cf9cf1 in QApplication::notify (this=0x1a9cd20, receiver=0x2b11fc0, e=0x7ffff8a01020) at kernel/qapplication.cpp:3822
#79 0x00007f5358e99856 in KApplication::notify (this=0x1a9cd20, receiver=0x2b11fc0, event=0x7ffff8a01020) at ../../kdeui/kernel/kapplication.cpp:302
#80 0x00007f53575a604c in QCoreApplication::notifyInternal (this=0x1a9cd20, receiver=0x2b11fc0, event=0x7ffff8a01020) at kernel/qcoreapplication.cpp:704
#81 0x00007f5357cf8e66 in QCoreApplication::sendEvent (receiver=0x2b11fc0, event=0x7ffff8a01020, alienWidget=0x2b11fc0, nativeWidget=0x2b16950, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#82 QApplicationPrivate::sendMouseEvent (receiver=0x2b11fc0, event=0x7ffff8a01020, alienWidget=0x2b11fc0, nativeWidget=0x2b16950, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2956
#83 0x00007f5357d77055 in QETWidget::translateMouseEvent (this=0x2b16950, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#84 0x00007f5357d75d6a in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffff8a01940) at kernel/qapplication_x11.cpp:3501
#85 0x00007f5357da1712 in x11EventSourceDispatch (s=0x1abd150, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#86 0x00007f5350e13bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#87 0x00007f5350e17598 in ?? () from /lib/libglib-2.0.so.0
#88 0x00007f5350e176c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#89 0x00007f53575cf623 in QEventDispatcherGlib::processEvents (this=0x1a821c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#90 0x00007f5357da12fe in QGuiEventDispatcherGlib::processEvents (this=0x20, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#91 0x00007f53575a4972 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#92 0x00007f53575a4d4c in QEventLoop::exec (this=0x7ffff8a01c70, flags=) at kernel/qeventloop.cpp:201
#93 0x00007f53575a8a8b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#94 0x00007f535b009c62 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#95 0x00007f535ac7fabd in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7ffff8a01ff8) at libc-start.c:220
#96 0x0000000000400689 in _start () at ../sysdeps/x86_64/elf/start.S:113
The current source language is "auto; currently c".

Comment 5 jajaX 2010-01-05 00:23:05 UTC

Hi !

dgb packages are already installed ;)

yes, it's for duplicate plasmoid already running I think too.

Comment 6 Dario Andres 2010-01-05 00:30:19 UTC

- Which widget style are you using ? Thanks

Comment 7 jajaX 2010-01-05 09:21:29 UTC

I use default widget style

Comment 8 Pascal d'Hermilly 2010-01-05 17:29:42 UTC

I use Air as workspace style