Bug 226546 - Plasma Desktop crashes when moving icons on a QuickLaunch plasmoid [QList<QuicklaunchIcon*>::move, QuicklaunchApplet::dropHandler, QuicklaunchApplet::dropApp]
Summary: Plasma Desktop crashes when moving icons on a QuickLaunch plasmoid [QList<Qui...
Status: RESOLVED FIXED
Alias: None
Product: plasma4
Classification: Unmaintained
Component: widget-quicklaunch (other bugs)
Version First Reported In: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-02-12 14:38 UTC by Alessandro
Modified: 2010-05-01 02:02 UTC (History)
4 users (show)

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

Attachments
New crash information added by DrKonqi (15.05 KB, text/plain)
2010-04-05 10:22 UTC, Lucas Yamanishi 		Details
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Description Alessandro 2010-02-12 14:38:39 UTC 
Version:            (using KDE 4.4.0)
OS:                Linux
Installed from:    Ubuntu Packages

KDE 4.4.00 (KDE 4.4.0) crashes when move icons on quicklaunch plasmoid.

System: Host kubuntu Kernel 2.6.31-17-386 i686 (32 bit) Distro Ubuntu 9.10 karmic
CPU: Single core Intel Pentium 4 (UP) cache 512 KB flags (sse2) bmips 5200.08 clocked at 2600.044 MHz
Graphics: Card nVidia NV44A [GeForce 6200] X.Org 1.6.5 Res: 1280x1024@50.0hz
           GLX Renderer GeForce 6200/AGP/SSE2 GLX Version 2.1.2 NVIDIA 185.18.36 Direct Rendering Yes
Audio: Card Creative Labs SB Live! EMU10k1 driver EMU10K1_Audigy at port c000
           Sound: Advanced Linux Sound Architecture Version 1.0.20
Network: Card 3Com 3c905C-TX/TX-M [Tornado] driver 3c59x at port c800
Disks: HDD Total Size: 163.9GB (90.2% used) 1: /dev/sda Maxtor 6L160P0 163.9GB
Partition: ID:/ size: 14G used: 11G (83%) fs: ext4 ID:swap-1 size: 0.68GB used: 0.00GB (0%) fs: swap
Sensors: System Temperatures: cpu: 48.5C mobo: N/A gpu: 0.0:48C
           Fan Speeds (in rpm): cpu: N/A
Info: Processes 146 Uptime 3:16 Memory 463.7/1002.6MB Client Shell inxi 1.3.2
Comment 1 Dario Andres 2010-02-12 16:52:28 UTC 
I could reproduce the bug here using:

Qt: 4.6.1 (kde-qt master commit 46ef51d8bf520bda3eea9e996349694ce1ff3959
        Date:   Sat Jan 30 02:23:21 2010 +0100)
KDE Development Platform: 4.4.63 (KDE 4.4.63 (KDE 4.5 >= 20100209))
kdelibs svn rev. 1088295 / kdebase svn rev. 1088295
on ArchLinux i686 - Kernel 2.6.32.3

Just moving some of the default icons to the QuickLaunch widget border (on Desktop)
Backtrace:

Application: Plasma Workspace (kdeinit4), signal: Aborted
[Current thread is 1 (Thread 0xb51e3920 (LWP 4500))]

Thread 5 (Thread 0xa7469b70 (LWP 7210)):
#0  0xb778f424 in __kernel_vsyscall ()
#1  0xb6839e55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb68c80fb in QWaitConditionPrivate::wait (this=0xa3bf310, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb68c7eff in QWaitCondition::wait (this=0xa3bedf8, mutex=0xa3b7978, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb74ea10c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa3bede0, th=0xa466658) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb74edfb2 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa3b9280, th=0xa466658) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb74ea08b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa3bede0, th=0xa466658) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb74edf56 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa466658) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa466658, previous=0xa060a70) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb74eb8ed in ThreadWeaver::ThreadRunHelper::run (this=0xa74692f4, parent=0xa3bede0, th=0xa466658) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:87
#10 0xb74ebc81 in ThreadWeaver::Thread::run (this=0xa466658) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:142
#11 0xb68c6cbc in QThreadPrivate::start (arg=0xa466658) at thread/qthread_unix.cpp:248
#12 0xb68358ac in start_thread () from /lib/libpthread.so.0
#13 0xb599601e in clone () from /lib/libc.so.6

Thread 4 (Thread 0xa6bfeb70 (LWP 7211)):
#0  0xb778f424 in __kernel_vsyscall ()
#1  0xb6839e55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb68c80fb in QWaitConditionPrivate::wait (this=0xa3bf310, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb68c7eff in QWaitCondition::wait (this=0xa3bedf8, mutex=0xa3b7978, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb74ea10c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa3bede0, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb74edfb2 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa3b9280, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb74ea08b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa3bede0, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb74edf56 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa66bd48, previous=0x0) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb74edf7c in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa66bd48, previous=0x0) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0xb74edf7c in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#12 0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa66bd48, previous=0x0) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#13 0xb74edf7c in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#14 0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa66bd48, previous=0x0) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#15 0xb74edf7c in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74
#16 0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa66bd48, previous=0xaa01fe8) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#17 0xb74eb8ed in ThreadWeaver::ThreadRunHelper::run (this=0xa6bfe2f4, parent=0xa3bede0, th=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:87
#18 0xb74ebc81 in ThreadWeaver::Thread::run (this=0xa66bd48) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:142
#19 0xb68c6cbc in QThreadPrivate::start (arg=0xa66bd48) at thread/qthread_unix.cpp:248
#20 0xb68358ac in start_thread () from /lib/libpthread.so.0
#21 0xb599601e in clone () from /lib/libc.so.6

Thread 3 (Thread 0xa6379b70 (LWP 7212)):
#0  0xb778f424 in __kernel_vsyscall ()
#1  0xb6839e55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb68c80fb in QWaitConditionPrivate::wait (this=0xa3bf310, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb68c7eff in QWaitCondition::wait (this=0xa3bedf8, mutex=0xa3b7978, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb74ea10c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa3bede0, th=0xa61e468) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb74edfb2 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa3b9280, th=0xa61e468) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb74ea08b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa3bede0, th=0xa61e468) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb74edf56 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa61e468) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa61e468, previous=0xa8ad7e0) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb74eb8ed in ThreadWeaver::ThreadRunHelper::run (this=0xa63792f4, parent=0xa3bede0, th=0xa61e468) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:87
#10 0xb74ebc81 in ThreadWeaver::Thread::run (this=0xa61e468) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:142
#11 0xb68c6cbc in QThreadPrivate::start (arg=0xa61e468) at thread/qthread_unix.cpp:248
#12 0xb68358ac in start_thread () from /lib/libpthread.so.0
#13 0xb599601e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa5b78b70 (LWP 7213)):
#0  0xb778f424 in __kernel_vsyscall ()
#1  0xb6839e55 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb68c80fb in QWaitConditionPrivate::wait (this=0xa3bf310, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb68c7eff in QWaitCondition::wait (this=0xa3bedf8, mutex=0xa3b7978, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb74ea10c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa3bede0, th=0xa8b3d08) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#5  0xb74edfb2 in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa3b9280, th=0xa8b3d08) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#6  0xb74ea08b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa3bede0, th=0xa8b3d08) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#7  0xb74edf56 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa3b9280, th=0xa8b3d08) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb74ea064 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa3bede0, th=0xa8b3d08, previous=0xa0d92e8) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb74eb8ed in ThreadWeaver::ThreadRunHelper::run (this=0xa5b782f4, parent=0xa3bede0, th=0xa8b3d08) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:87
#10 0xb74ebc81 in ThreadWeaver::Thread::run (this=0xa8b3d08) at /home/kde-devel/kde/src/KDE/kdelibs/threadweaver/Weaver/Thread.cpp:142
#11 0xb68c6cbc in QThreadPrivate::start (arg=0xa8b3d08) at thread/qthread_unix.cpp:248
#12 0xb68358ac in start_thread () from /lib/libpthread.so.0
#13 0xb599601e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb51e3920 (LWP 4500)):
[KCrash Handler]
#6  0xb778f424 in __kernel_vsyscall ()
#7  0xb58f2571 in raise () from /lib/libc.so.6
#8  0xb58f3d72 in abort () from /lib/libc.so.6
#9  0xb68bba93 in qt_message_output (msgType=QtFatalMsg, 
    buf=0xacac5c8 "ASSERT failure in QList<T>::move: \"index out of range\", file /home/kde-devel/kde/src/qt/include/QtCore/../../src/corelib/tools/qlist.h, line 565") at global/qglobal.cpp:2250
#10 0xb68bbc55 in qt_message (msgType=QtFatalMsg, msg=0xb6a5b6a8 "ASSERT failure in %s: \"%s\", file %s, line %d", ap=0xbfe47754 "\006\257s\244\346\256s\244\234\256s\244\065\002")
    at global/qglobal.cpp:2296
#11 0xb68bc073 in qFatal (msg=0xb6a5b6a8 "ASSERT failure in %s: \"%s\", file %s, line %d") at global/qglobal.cpp:2479
#12 0xb68bb66e in qt_assert_x (where=0xa473af06 "QList<T>::move", what=0xa473aee6 "index out of range", file=0xa473ae9c "/home/kde-devel/kde/src/qt/include/QtCore/../../src/corelib/tools/qlist.h", 
    line=565) at global/qglobal.cpp:2021
#13 0xa47367ac in QList<QuicklaunchIcon*>::move (this=0xad55be0, from=1, to=3) at /home/kde-devel/kde/src/qt/include/QtCore/../../src/corelib/tools/qlist.h:564
#14 0xa4731db5 in QuicklaunchApplet::dropHandler (this=0xad55bb8, pos=3, mimedata=0xa0c77f0)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/plasma/generic/applets/quicklaunch/quicklaunchApplet.cpp:722
#15 0xa4731131 in QuicklaunchApplet::dropApp (this=0xad55bb8, event=0xbfe485ac, droppedOnDialog=false)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/plasma/generic/applets/quicklaunch/quicklaunchApplet.cpp:553
#16 0xa47315af in QuicklaunchApplet::eventFilter (this=0xad55bb8, object=0xad799a8, event=0xbfe485ac)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/plasma/generic/applets/quicklaunch/quicklaunchApplet.cpp:603
#17 0xb69dd8cb in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9f0deb8, receiver=0xad799a8, event=0xbfe485ac) at kernel/qcoreapplication.cpp:819
#18 0xb5cccb52 in QApplicationPrivate::notify_helper (this=0x9f0deb8, receiver=0xad799a8, e=0xbfe485ac) at kernel/qapplication.cpp:4294
#19 0xb5cca2b8 in QApplication::notify (this=0x9f07be0, receiver=0xad799a8, e=0xbfe485ac) at kernel/qapplication.cpp:3702
#20 0xb6daaf54 in KApplication::notify (this=0x9f07be0, receiver=0xad799a8, event=0xbfe485ac) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#21 0xb69dd5ed in QCoreApplication::notifyInternal (this=0x9f07be0, receiver=0xad799a8, event=0xbfe485ac) at kernel/qcoreapplication.cpp:704
#22 0xb69e10c5 in QCoreApplication::sendEvent (receiver=0xad799a8, event=0xbfe485ac) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 0xb64278d5 in QGraphicsScenePrivate::sendEvent (this=0x9f6fc20, item=0xad799b0, event=0xbfe485ac) at graphicsview/qgraphicsscene.cpp:1154
#24 0xb6427b27 in QGraphicsScenePrivate::sendDragDropEvent (this=0x9f6fc20, item=0xad799b0, dragDropEvent=0xbfe485ac) at graphicsview/qgraphicsscene.cpp:1187
#25 0xb642f2de in QGraphicsScene::dropEvent (this=0xa01c950, event=0xbfe485ac) at graphicsview/qgraphicsscene.cpp:3666
#26 0xb642e07c in QGraphicsScene::event (this=0xa01c950, event=0xbfe485ac) at graphicsview/qgraphicsscene.cpp:3324
#27 0xb5cccb76 in QApplicationPrivate::notify_helper (this=0x9f0deb8, receiver=0xa01c950, e=0xbfe485ac) at kernel/qapplication.cpp:4298
#28 0xb5cca2b8 in QApplication::notify (this=0x9f07be0, receiver=0xa01c950, e=0xbfe485ac) at kernel/qapplication.cpp:3702
#29 0xb6daaf54 in KApplication::notify (this=0x9f07be0, receiver=0xa01c950, event=0xbfe485ac) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#30 0xb69dd5ed in QCoreApplication::notifyInternal (this=0x9f07be0, receiver=0xa01c950, event=0xbfe485ac) at kernel/qcoreapplication.cpp:704
#31 0xb69e10c5 in QCoreApplication::sendEvent (receiver=0xa01c950, event=0xbfe485ac) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 0xb645be12 in QGraphicsView::dropEvent (this=0xa5f0750, event=0xbfe48dd0) at graphicsview/qgraphicsview.cpp:2834
#33 0xb5d38b4b in QWidget::event (this=0xa5f0750, event=0xbfe48dd0) at kernel/qwidget.cpp:8168
#34 0xb61b94b0 in QFrame::event (this=0xa5f0750, e=0xbfe48dd0) at widgets/qframe.cpp:557
#35 0xb6266e5d in QAbstractScrollArea::viewportEvent (this=0xa5f0750, e=0xbfe48dd0) at widgets/qabstractscrollarea.cpp:1036
#36 0xb645bafd in QGraphicsView::viewportEvent (this=0xa5f0750, event=0xbfe48dd0) at graphicsview/qgraphicsview.cpp:2788
#37 0xb6267a2f in QAbstractScrollAreaPrivate::viewportEvent (this=0xa621f10, event=0xbfe48dd0) at widgets/qabstractscrollarea_p.h:100
#38 0xb6267b16 in QAbstractScrollAreaFilter::eventFilter (this=0xa616038, o=0xa614a48, e=0xbfe48dd0) at widgets/qabstractscrollarea_p.h:116
#39 0xb69dd8cb in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9f0deb8, receiver=0xa614a48, event=0xbfe48dd0) at kernel/qcoreapplication.cpp:819
#40 0xb5cccb52 in QApplicationPrivate::notify_helper (this=0x9f0deb8, receiver=0xa614a48, e=0xbfe48dd0) at kernel/qapplication.cpp:4294
#41 0xb5ccbd78 in QApplication::notify (this=0x9f07be0, receiver=0xa614a48, e=0xbfe48dd0) at kernel/qapplication.cpp:4106
#42 0xb6daaf54 in KApplication::notify (this=0x9f07be0, receiver=0xa614a48, event=0xbfe48dd0) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#43 0xb69dd5ed in QCoreApplication::notifyInternal (this=0x9f07be0, receiver=0xa614a48, event=0xbfe48dd0) at kernel/qcoreapplication.cpp:704
#44 0xb69e10c5 in QCoreApplication::sendEvent (receiver=0xa614a48, event=0xbfe48dd0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#45 0xb5d818da in QX11Data::xdndHandleDrop (this=0x9f119a0, xe=0xbfe48eb4, passive=false) at kernel/qdnd_x11.cpp:1164
#46 0xb5d834cc in QDragManager::drop (this=0xac1f968) at kernel/qdnd_x11.cpp:1700
#47 0xb5d81e9f in QDragManager::eventFilter (this=0xac1f968, o=0xa070558, e=0xbfe4957c) at kernel/qdnd_x11.cpp:1293
#48 0xb69dd7e2 in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=0x9f0deb8, receiver=0xa070558, event=0xbfe4957c) at kernel/qcoreapplication.cpp:800
#49 0xb5ccca32 in QApplicationPrivate::notify_helper (this=0x9f0deb8, receiver=0xa070558, e=0xbfe4957c) at kernel/qapplication.cpp:4273
#50 0xb5ccabf5 in QApplication::notify (this=0x9f07be0, receiver=0xa070558, e=0xbfe4957c) at kernel/qapplication.cpp:3863
#51 0xb6daaf54 in KApplication::notify (this=0x9f07be0, receiver=0xa070558, event=0xbfe4957c) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#52 0xb69dd5ed in QCoreApplication::notifyInternal (this=0x9f07be0, receiver=0xa070558, event=0xbfe4957c) at kernel/qcoreapplication.cpp:704
#53 0xb5ccf92d in QCoreApplication::sendSpontaneousEvent (receiver=0xa070558, event=0xbfe4957c) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#54 0xb5cc920f in QApplicationPrivate::sendMouseEvent (receiver=0xa070558, event=0xbfe4957c, alienWidget=0x0, nativeWidget=0xa070558, buttonDown=0xb67bc938, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2961
#55 0xb5d6e57a in QETWidget::translateMouseEvent (this=0xa070558, event=0xbfe49aa0) at kernel/qapplication_x11.cpp:4368
#56 0xb5d6b1ba in QApplication::x11ProcessEvent (this=0x9f07be0, event=0xbfe49aa0) at kernel/qapplication_x11.cpp:3379
#57 0xb5da17b9 in x11EventSourceDispatch (s=0x9f10b00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#58 0xb5524378 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#59 0xb5527bf0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#60 0xb5527d23 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#61 0xb6a14f74 in QEventDispatcherGlib::processEvents (this=0x9e9f468, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#62 0xb5da1dee in QGuiEventDispatcherGlib::processEvents (this=0x9e9f468, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#63 0xb69da9c7 in QEventLoop::processEvents (this=0xa103f20, flags=...) at kernel/qeventloop.cpp:149
#64 0xb69dab0c in QEventLoop::exec (this=0xa103f20, flags=...) at kernel/qeventloop.cpp:201
#65 0xb5d844e4 in QDragManager::drag (this=0xac1f968, o=0xa88fdf0) at kernel/qdnd_x11.cpp:1960
#66 0xb5ce0888 in QDrag::exec (this=0xa88fdf0, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:282
#67 0xb5ce072c in QDrag::exec (this=0xa88fdf0, supportedActions=...) at kernel/qdrag.cpp:239
#68 0xa47314b2 in QuicklaunchApplet::eventFilter (this=0xad55bb8, object=0xad57128, event=0xbfe4ac18)
    at /home/kde-devel/kde/src/KDE/kdebase/workspace/plasma/generic/applets/quicklaunch/quicklaunchApplet.cpp:582
#69 0xb69dd8cb in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9f0deb8, receiver=0xad57128, event=0xbfe4ac18) at kernel/qcoreapplication.cpp:819
#70 0xb5cccb52 in QApplicationPrivate::notify_helper (this=0x9f0deb8, receiver=0xad57128, e=0xbfe4ac18) at kernel/qapplication.cpp:4294
#71 0xb5cca2b8 in QApplication::notify (this=0x9f07be0, receiver=0xad57128, e=0xbfe4ac18) at kernel/qapplication.cpp:3702
#72 0xb6daaf54 in KApplication::notify (this=0x9f07be0, receiver=0xad57128, event=0xbfe4ac18) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#73 0xb69dd5ed in QCoreApplication::notifyInternal (this=0x9f07be0, receiver=0xad57128, event=0xbfe4ac18) at kernel/qcoreapplication.cpp:704
#74 0xb5ccf92d in QCoreApplication::sendSpontaneousEvent (receiver=0xad57128, event=0xbfe4ac18) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#75 0xb5cccecf in qt_sendSpontaneousEvent (receiver=0xad57128, event=0xbfe4ac18) at kernel/qapplication.cpp:5277
#76 0xb64278c1 in QGraphicsScenePrivate::sendEvent (this=0x9f6fc20, item=0xad57130, event=0xbfe4ac18) at graphicsview/qgraphicsscene.cpp:1154
#77 0xb6428076 in QGraphicsScenePrivate::sendMouseEvent (this=0x9f6fc20, mouseEvent=0xbfe4ac18) at graphicsview/qgraphicsscene.cpp:1232
#78 0xb643013e in QGraphicsScene::mouseMoveEvent (this=0xa01c950, mouseEvent=0xbfe4ac18) at graphicsview/qgraphicsscene.cpp:4006
#79 0xb642e361 in QGraphicsScene::event (this=0xa01c950, event=0xbfe4ac18) at graphicsview/qgraphicsscene.cpp:3366
#80 0xb5cccb76 in QApplicationPrivate::notify_helper (this=0x9f0deb8, receiver=0xa01c950, e=0xbfe4ac18) at kernel/qapplication.cpp:4298
#81 0xb5cca2b8 in QApplication::notify (this=0x9f07be0, receiver=0xa01c950, e=0xbfe4ac18) at kernel/qapplication.cpp:3702
#82 0xb6daaf54 in KApplication::notify (this=0x9f07be0, receiver=0xa01c950, event=0xbfe4ac18) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#83 0xb69dd5ed in QCoreApplication::notifyInternal (this=0x9f07be0, receiver=0xa01c950, event=0xbfe4ac18) at kernel/qcoreapplication.cpp:704
#84 0xb5ccf92d in QCoreApplication::sendSpontaneousEvent (receiver=0xa01c950, event=0xbfe4ac18) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#85 0xb5cccecf in qt_sendSpontaneousEvent (receiver=0xa01c950, event=0xbfe4ac18) at kernel/qapplication.cpp:5277
#86 0xb6453db3 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0xa621f10, event=0xbfe4b6cc) at graphicsview/qgraphicsview.cpp:645
#87 0xb645d542 in QGraphicsView::mouseMoveEvent (this=0xa5f0750, event=0xbfe4b6cc) at graphicsview/qgraphicsview.cpp:3198
#88 0xb5d381d6 in QWidget::event (this=0xa5f0750, event=0xbfe4b6cc) at kernel/qwidget.cpp:7963
#89 0xb61b94b0 in QFrame::event (this=0xa5f0750, e=0xbfe4b6cc) at widgets/qframe.cpp:557
#90 0xb6266e5d in QAbstractScrollArea::viewportEvent (this=0xa5f0750, e=0xbfe4b6cc) at widgets/qabstractscrollarea.cpp:1036
#91 0xb645bafd in QGraphicsView::viewportEvent (this=0xa5f0750, event=0xbfe4b6cc) at graphicsview/qgraphicsview.cpp:2788
#92 0xb6267a2f in QAbstractScrollAreaPrivate::viewportEvent (this=0xa621f10, event=0xbfe4b6cc) at widgets/qabstractscrollarea_p.h:100
#93 0xb6267b16 in QAbstractScrollAreaFilter::eventFilter (this=0xa616038, o=0xa614a48, e=0xbfe4b6cc) at widgets/qabstractscrollarea_p.h:116
#94 0xb69dd8cb in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9f0deb8, receiver=0xa614a48, event=0xbfe4b6cc) at kernel/qcoreapplication.cpp:819
#95 0xb5cccb52 in QApplicationPrivate::notify_helper (this=0x9f0deb8, receiver=0xa614a48, e=0xbfe4b6cc) at kernel/qapplication.cpp:4294
#96 0xb5ccabf5 in QApplication::notify (this=0x9f07be0, receiver=0xa614a48, e=0xbfe4b6cc) at kernel/qapplication.cpp:3863
#97 0xb6daaf54 in KApplication::notify (this=0x9f07be0, receiver=0xa614a48, event=0xbfe4b6cc) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302
#98 0xb69dd5ed in QCoreApplication::notifyInternal (this=0x9f07be0, receiver=0xa614a48, event=0xbfe4b6cc) at kernel/qcoreapplication.cpp:704
#99 0xb5ccf92d in QCoreApplication::sendSpontaneousEvent (receiver=0xa614a48, event=0xbfe4b6cc) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#100 0xb5cc920f in QApplicationPrivate::sendMouseEvent (receiver=0xa614a48, event=0xbfe4b6cc, alienWidget=0xa614a48, nativeWidget=0xa5f0750, buttonDown=0xb67bc938, lastMouseReceiver=..., 
    spontaneous=true) at kernel/qapplication.cpp:2961
#101 0xb5d6e57a in QETWidget::translateMouseEvent (this=0xa5f0750, event=0xbfe4bbf0) at kernel/qapplication_x11.cpp:4368
#102 0xb5d6b1ba in QApplication::x11ProcessEvent (this=0x9f07be0, event=0xbfe4bbf0) at kernel/qapplication_x11.cpp:3379
#103 0xb5da17b9 in x11EventSourceDispatch (s=0x9f10b00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#104 0xb5524378 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#105 0xb5527bf0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#106 0xb5527d23 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#107 0xb6a14f74 in QEventDispatcherGlib::processEvents (this=0x9e9f468, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#108 0xb5da1dee in QGuiEventDispatcherGlib::processEvents (this=0x9e9f468, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#109 0xb69da9c7 in QEventLoop::processEvents (this=0xbfe4becc, flags=...) at kernel/qeventloop.cpp:149
#110 0xb69dab0c in QEventLoop::exec (this=0xbfe4becc, flags=...) at kernel/qeventloop.cpp:201
#111 0xb69ddcc9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#112 0xb5cc9ec6 in QApplication::exec () at kernel/qapplication.cpp:3577
#113 0xb30c7d31 in kdemain (argc=1, argv=0x9efb7b8) at /home/kde-devel/kde/src/KDE/kdebase/workspace/plasma/desktop/shell/main.cpp:118
#114 0x0804d868 in launch (argc=1, _name=0x9efdcf4 "/home/kde-devel/kde/bin/plasma-desktop", args=0x9efdd1b "", cwd=0x0, envc=0, envs=0x9efdd1f "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x80524d3 "0") at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:719
#115 0x0804e8fd in handle_launcher_request (sock=8, who=0x805276c "launcher") at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:1211
#116 0x0804f028 in handle_requests (waitForPid=0) at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:1404
#117 0x080504a3 in main (argc=4, argv=0xbfe4c684, envp=0xbfe4c698) at /home/kde-devel/kde/src/KDE/kdelibs/kinit/kinit.cpp:1843
Comment 2 Lucas Yamanishi 2010-04-05 10:22:48 UTC 
Created attachment 42498 [details]
New crash information added by DrKonqi

When dropping an icon at the end of the quicklaunch plasmoid, plasma workspace crashes.  The screen blanks, displaying only a small sliver of a window.  Plasma workspace then restarts.
Comment 3 Ingomar Wesp 2010-05-01 02:02:17 UTC 
Should be fixed in SVN r1121230 (actually, this was probably fixed back in revision 110884).