Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-14-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
i closed an aplication then appear a group in the taskbar, when i selected the group plasma crash
- Custom settings of the application:
i'm using two monitors

-- Backtrace:
Application: Shell de escritorio Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5c61720 (LWP 1603))]

Thread 7 (Thread 0xaf8ffb70 (LWP 1604)):
#0  qt_gettime () at tools/qelapsedtimer_unix.cpp:149
#1  0x073fe4b6 in QTimerInfoList::updateCurrentTime (this=0xa7772cc) at kernel/qeventdispatcher_unix.cpp:339
#2  0x073fe80a in QTimerInfoList::timerWait (this=0xa7772cc, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#3  0x073fd053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xaf8ff06c) at kernel/qeventdispatcher_glib.cpp:136
#4  0x073fd0ed in timerSourcePrepare (source=0xa777298, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#5  0x0307588c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x03076637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x03076c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x073fdb37 in QEventDispatcherGlib::processEvents (this=0xa777028, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#9  0x073ce1dd in QEventLoop::processEvents (this=0xaf8ff1f0, flags=...) at kernel/qeventloop.cpp:149
#10 0x073ce421 in QEventLoop::exec (this=0xaf8ff1f0, flags=...) at kernel/qeventloop.cpp:201
#11 0x072d190b in QThread::exec (this=0xa774ab0) at thread/qthread.cpp:498
#12 0x073aee2d in QInotifyFileSystemWatcherEngine::run (this=0xa774ab0) at io/qfilesystemwatcher_inotify.cpp:248
#13 0x072d47b3 in QThreadPrivate::start (arg=0xa774ab0) at thread/qthread_unix.cpp:331
#14 0x06425a9c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#15 0x00000000 in ?? ()

Thread 6 (Thread 0xadd07b70 (LWP 1605)):
#0  0x0354ed44 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x0079bf54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x0307587f in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x03076637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x03076c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x073fdb37 in QEventDispatcherGlib::processEvents (this=0xa85c960, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x073ce1dd in QEventLoop::processEvents (this=0xadd071f0, flags=...) at kernel/qeventloop.cpp:149
#7  0x073ce421 in QEventLoop::exec (this=0xadd071f0, flags=...) at kernel/qeventloop.cpp:201
#8  0x072d190b in QThread::exec (this=0xa82c018) at thread/qthread.cpp:498
#9  0x073aee2d in QInotifyFileSystemWatcherEngine::run (this=0xa82c018) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x072d47b3 in QThreadPrivate::start (arg=0xa82c018) at thread/qthread_unix.cpp:331
#11 0x06425a9c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#12 0x00000000 in ?? ()

Thread 5 (Thread 0xabb61b70 (LWP 2252)):
#0  0x00aba416 in __kernel_vsyscall ()
#1  0x0354fa5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x0079bcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x072d4cc0 in wait (time=4294967295, this=0xa7c1660) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa7c3710, mutex=0xa7aeec0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006a2406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa7c36f8, th=0xa826df8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006a4ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa7aeef0, th=0xa826df8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006a203a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa7c36f8, th=0xa826df8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006a4fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xa826df8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xa826df8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006a4fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xa826df8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xa826df8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x006a4fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xa826df8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xa826df8, previous=0xa9b79d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x006a3b14 in ThreadWeaver::ThreadRunHelper::run (this=0xabb61254, parent=0xa7c36f8, th=0xa826df8) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x006a3bca in ThreadWeaver::Thread::run (this=0xa826df8) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x072d47b3 in QThreadPrivate::start (arg=0xa826df8) at thread/qthread_unix.cpp:331
#17 0x06425a9c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#18 0x00000000 in ?? ()

Thread 4 (Thread 0xaca87b70 (LWP 2253)):
#0  0x00aba416 in __kernel_vsyscall ()
#1  0x0354fa5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x0079bcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x072d4cc0 in wait (time=4294967295, this=0xa7c1660) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa7c3710, mutex=0xa7aeec0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006a2406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa7c36f8, th=0xa959a28) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006a4ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa7aeef0, th=0xa959a28) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006a203a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa7c36f8, th=0xa959a28) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006a4fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xa959a28) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xa959a28, previous=0xb040950) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006a3b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaca87254, parent=0xa7c36f8, th=0xa959a28) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x006a3bca in ThreadWeaver::Thread::run (this=0xa959a28) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x072d47b3 in QThreadPrivate::start (arg=0xa959a28) at thread/qthread_unix.cpp:331
#13 0x06425a9c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00000000 in ?? ()

Thread 3 (Thread 0xa9c72b70 (LWP 2254)):
#0  0x00aba416 in __kernel_vsyscall ()
#1  0x0354fa5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x0079bcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x072d4cc0 in wait (time=4294967295, this=0xa7c1660) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa7c3710, mutex=0xa7aeec0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006a2406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa7c36f8, th=0xa977730) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006a4ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa7aeef0, th=0xa977730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006a203a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa7c36f8, th=0xa977730) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006a4fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xa977730) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xa977730, previous=0xbb49a18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006a3b14 in ThreadWeaver::ThreadRunHelper::run (this=0xa9c72254, parent=0xa7c36f8, th=0xa977730) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x006a3bca in ThreadWeaver::Thread::run (this=0xa977730) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x072d47b3 in QThreadPrivate::start (arg=0xa977730) at thread/qthread_unix.cpp:331
#13 0x06425a9c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#14 0x00000000 in ?? ()

Thread 2 (Thread 0xa9471b70 (LWP 2255)):
#0  0x00aba416 in __kernel_vsyscall ()
#1  0x0354fa5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x0079bcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x072d4cc0 in wait (time=4294967295, this=0xa7c1660) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa7c3710, mutex=0xa7aeec0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x006a2406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa7c36f8, th=0xad35960) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x006a4ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa7aeef0, th=0xad35960) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x006a203a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa7c36f8, th=0xad35960) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x006a4fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xad35960) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xad35960, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x006a4fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xad35960) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xad35960, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x006a4fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xad35960) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xad35960, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x006a4fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa7aeef0, th=0xad35960) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x006a1f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa7c36f8, th=0xad35960, previous=0xb14aa60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0x006a3b14 in ThreadWeaver::ThreadRunHelper::run (this=0xa9471254, parent=0xa7c36f8, th=0xad35960) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0x006a3bca in ThreadWeaver::Thread::run (this=0xad35960) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0x072d47b3 in QThreadPrivate::start (arg=0xad35960) at thread/qthread_unix.cpp:331
#19 0x06425a9c in ?? () from /usr/lib/nvidia-current/libGL.so.1
#20 0x00000000 in ?? ()

Thread 1 (Thread 0xb5c61720 (LWP 1603)):
[KCrash Handler]
#7  TaskManager::BasicMenu::BasicMenu (this=0xb27c2a0, parent=0xbfec5764, item=0x0, strategy=0xa442110, visualizationActions=...) at ../../../libs/taskmanager/taskactions.cpp:426
#8  0x04d3a25b in TaskManager::BasicMenu::BasicMenu (this=0xbfec5764, parent=0x0, group=0xb4ebef0, strategy=0xa442110, visualizationActions=...) at ../../../libs/taskmanager/taskactions.cpp:462
#9  0x04df428f in contextMenuEvent (e=0xbfec5d0c, this=0xb4c3028) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:440
#10 TaskGroupItem::contextMenuEvent (this=0xb4c3028, e=0xbfec5d0c) at ../../../../../plasma/desktop/applets/tasks/taskgroupitem.cpp:408
#11 0x049877e3 in QGraphicsItem::sceneEvent (this=0xb4c3030, event=0xbfec5d0c) at graphicsview/qgraphicsitem.cpp:6700
#12 0x049e4806 in QGraphicsWidget::sceneEvent (this=0xb4c3028, event=0xbfec5d0c) at graphicsview/qgraphicswidget.cpp:1223
#13 0x049b0c7e in sendEvent (event=0xbfec5d0c, item=0xb4c3030, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1217
#14 QGraphicsScenePrivate::sendEvent (this=0xa1425c8, item=0xb4c3030, event=0xbfec5d0c) at graphicsview/qgraphicsscene.cpp:1193
#15 0x049b13f8 in QGraphicsScene::contextMenuEvent (this=0x9fe0d20, contextMenuEvent=0xbfec5d0c) at graphicsview/qgraphicsscene.cpp:3609
#16 0x049c0abc in QGraphicsScene::event (this=0x9fe0d20, event=0xbfec5d0c) at graphicsview/qgraphicsscene.cpp:3407
#17 0x04325d54 in notify_helper (e=0xbfec5d0c, receiver=0x9fe0d20, this=0x9fe1a28) at kernel/qapplication.cpp:4486
#18 QApplicationPrivate::notify_helper (this=0x9fe1a28, receiver=0x9fe0d20, e=0xbfec5d0c) at kernel/qapplication.cpp:4458
#19 0x0432b103 in QApplication::notify (this=0xbfec5d0c, receiver=0x9fe0d20, e=0xbfec5d0c) at kernel/qapplication.cpp:3886
#20 0x011a2971 in KApplication::notify (this=0x9fd4b50, receiver=0x9fe0d20, event=0xbfec5d0c) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x073cf19e in QCoreApplication::notifyInternal (this=0x9fd4b50, receiver=0x9fe0d20, event=0xbfec5d0c) at kernel/qcoreapplication.cpp:787
#22 0x049d91b6 in sendEvent (event=0xbfec5cfc, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QGraphicsView::contextMenuEvent (this=0xabc6188, event=0xbfec62c4) at graphicsview/qgraphicsview.cpp:2890
#24 0x04380d23 in QWidget::event (this=0xabc6188, event=0xbfec62c4) at kernel/qwidget.cpp:8462
#25 0x04785235 in QFrame::event (this=0xabc6188, e=0xbfec62c4) at widgets/qframe.cpp:557
#26 0x048177d1 in QAbstractScrollArea::viewportEvent (this=0xabc6188, e=0xbfec62c4) at widgets/qabstractscrollarea.cpp:1043
#27 0x049e2cb4 in QGraphicsView::viewportEvent (this=0xabc6188, event=0xbfec62c4) at graphicsview/qgraphicsview.cpp:2864
#28 0x04819ee6 in viewportEvent (this=<optimized out>, event=0xbfec62c4) at widgets/qabstractscrollarea_p.h:100
#29 eventFilter (e=0xbfec62c4, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#30 QAbstractScrollAreaFilter::eventFilter (this=0xa961e10, o=0xacd09d0, e=0xbfec62c4) at widgets/qabstractscrollarea_p.h:115
#31 0x073cf336 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9fe1a28, receiver=0xacd09d0, event=0xbfec62c4) at kernel/qcoreapplication.cpp:902
#32 0x04325d22 in notify_helper (e=0xbfec62c4, receiver=0xacd09d0, this=0x9fe1a28) at kernel/qapplication.cpp:4482
#33 QApplicationPrivate::notify_helper (this=0x9fe1a28, receiver=0xacd09d0, e=0xbfec62c4) at kernel/qapplication.cpp:4458
#34 0x0432b794 in QApplication::notify (this=0xacd09d0, receiver=0xacd09d0, e=0xbfec62c4) at kernel/qapplication.cpp:4126
#35 0x011a2971 in KApplication::notify (this=0x9fd4b50, receiver=0xacd09d0, event=0xbfec62c4) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x073cf19e in QCoreApplication::notifyInternal (this=0x9fd4b50, receiver=0xacd09d0, event=0xbfec62c4) at kernel/qcoreapplication.cpp:787
#37 0x043b3345 in sendSpontaneousEvent (event=0xbfec62c4, receiver=0xacd09d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#38 QETWidget::translateMouseEvent (this=0xabc6188, event=0xbfec671c) at kernel/qapplication_x11.cpp:4573
#39 0x043b1e4d in QApplication::x11ProcessEvent (this=0x9fd4b50, event=0xbfec671c) at kernel/qapplication_x11.cpp:3690
#40 0x043de24c in x11EventSourceDispatch (s=0x9fe3c40, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#41 0x0307625f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x03076990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x03076c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#44 0x073fdada in QEventDispatcherGlib::processEvents (this=0x9f48218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#45 0x043dde3a in QGuiEventDispatcherGlib::processEvents (this=0x9f48218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#46 0x073ce1dd in QEventLoop::processEvents (this=0xbfec6a24, flags=...) at kernel/qeventloop.cpp:149
#47 0x073ce421 in QEventLoop::exec (this=0xbfec6a24, flags=...) at kernel/qeventloop.cpp:201
#48 0x073d319d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#49 0x043238f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#50 0x0061318b in kdemain (argc=1, argv=0xbfec6c24) at ../../../../plasma/desktop/shell/main.cpp:120
#51 0x0804850b in main (argc=1, argv=0xbfec6c24) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 282770.

Possible duplicates by query: bug 289013, bug 286098, bug 285858, bug 285681, bug 285523.

Reported using DrKonqi