Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.3 (4.6.3)
Qt Version: 4.7.2
Operating System: Linux 2.6.38.6-27.fc15.x86_64 x86_64
Distribution: "Fedora release 15 (Lovelock)"

-- Information about the crash:
- What I was doing when the application crashed: adding widgets to the bottom task bar when Fedora 15 crashed...  I hope this is enough information now, I have been downloading debug symbols for so long, I don't remember any more than that

- Unusual behavior I noticed: it crashed

- Custom settings of the application: none, I just completed a fresh install

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f8476be1840 (LWP 17589))]

Thread 2 (Thread 0x7f846a926700 (LWP 17596)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00000035677849c2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3567a7db00) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00000035677849f9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x000000354e607cd1 in start_thread (arg=0x7f846a926700) at pthread_create.c:305
#4  0x000000354dedfd3d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f8476be1840 (LWP 17589)):
[KCrash Handler]
#6  QCoreApplication::postEvent (receiver=0x2515af0, event=0x2ad08f0, priority=0) at kernel/qcoreapplication.cpp:1132
#7  0x000000355c44248a in QX11Data::xdndHandleFinished (this=<optimized out>, xe=0x7fff177f2130, passive=false) at kernel/qdnd_x11.cpp:1254
#8  0x000000355c434a63 in QApplication::x11ClientMessage (this=<optimized out>, w=0x224bf90, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3158
#9  0x000000355c432ed4 in QApplication::x11ProcessEvent (this=0x1663dd0, event=0x7fff177f2130) at kernel/qapplication_x11.cpp:3726
#10 0x000000355c45a23c in x11EventSourceDispatch (s=0x16752d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#11 0x0000003551a42b6d in g_main_dispatch (context=0x16744a0) at gmain.c:2440
#12 g_main_context_dispatch (context=0x16744a0) at gmain.c:3013
#13 0x0000003551a43348 in g_main_context_iterate (context=0x16744a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#14 0x0000003551a435dc in g_main_context_iteration (context=0x16744a0, may_block=1) at gmain.c:3154
#15 0x0000003559784d1f in QEventDispatcherGlib::processEvents (this=0x160f7e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#16 0x000000355c459f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#17 0x00000035597596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#18 0x00000035597598cf in QEventLoop::exec (this=0x23c8a40, flags=...) at kernel/qeventloop.cpp:201
#19 0x000000355c441ba3 in QDragManager::drag (this=0x21e0d60, o=<optimized out>) at kernel/qdnd_x11.cpp:1981
#20 0x000000355c3c90b8 in QDrag::exec (this=0x2ed8440, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#21 0x000000355c3c9173 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#22 0x0000003559c3900d in Plasma::AbstractIcon::mouseMoveEvent (this=0x2be1d60, event=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.3/libs/plasmagenericshell/abstracticon.cpp:184
#23 0x000000355c9709ee in QGraphicsItem::sceneEvent (this=0x2be1d70, event=0x7fff177f2fa0) at graphicsview/qgraphicsitem.cpp:6715
#24 0x000000355c99900a in QGraphicsScenePrivate::sendMouseEvent (this=0x17695c0, mouseEvent=0x7fff177f2fa0) at graphicsview/qgraphicsscene.cpp:1281
#25 0x000000355c999b0c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff177f2fa0) at graphicsview/qgraphicsscene.cpp:4081
#26 0x000000355c9a7bab in QGraphicsScene::event (this=0x1769010, event=0x7fff177f2fa0) at graphicsview/qgraphicsscene.cpp:3433
#27 0x000000355c3b73d4 in notify_helper (e=0x7fff177f2fa0, receiver=0x1769010, this=0x1671bf0) at kernel/qapplication.cpp:4462
#28 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x1769010, e=0x7fff177f2fa0) at kernel/qapplication.cpp:4434
#29 0x000000355c3bc261 in QApplication::notify (this=0x1663dd0, receiver=0x1769010, e=0x7fff177f2fa0) at kernel/qapplication.cpp:4341
#30 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f2fa0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#31 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f2fa0) at kernel/qcoreapplication.cpp:731
#32 0x000000355c9c1719 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2a9f0e0, event=0x7fff177f3ab0) at graphicsview/qgraphicsview.cpp:647
#33 0x000000355c9c193e in QGraphicsView::mouseMoveEvent (this=0x2edec70, event=0x7fff177f3ab0) at graphicsview/qgraphicsview.cpp:3274
#34 0x000000355c407ac8 in QWidget::event (this=0x2edec70, event=0x7fff177f3ab0) at kernel/qwidget.cpp:8244
#35 0x000000355c7a4cb6 in QFrame::event (this=0x2edec70, e=0x7fff177f3ab0) at widgets/qframe.cpp:557
#36 0x000000355c9c5e2b in QGraphicsView::viewportEvent (this=0x2edec70, event=0x7fff177f3ab0) at graphicsview/qgraphicsview.cpp:2864
#37 0x000000355975a348 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2f1ff20, event=0x7fff177f3ab0) at kernel/qcoreapplication.cpp:846
#38 0x000000355c3b739f in notify_helper (e=0x7fff177f3ab0, receiver=0x2f1ff20, this=0x1671bf0) at kernel/qapplication.cpp:4458
#39 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x2f1ff20, e=0x7fff177f3ab0) at kernel/qapplication.cpp:4434
#40 0x000000355c3bcb5b in QApplication::notify (this=<optimized out>, receiver=0x2f1ff20, e=0x7fff177f3ab0) at kernel/qapplication.cpp:4023
#41 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x2f1ff20, event=0x7fff177f3ab0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#42 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x2f1ff20, event=0x7fff177f3ab0) at kernel/qcoreapplication.cpp:731
#43 0x000000355c3b83a2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#44 QApplicationPrivate::sendMouseEvent (receiver=0x2f1ff20, event=0x7fff177f3ab0, alienWidget=0x2f1ff20, nativeWidget=0x2a9c250, buttonDown=0x2f1ff20, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#45 0x000000355c433fe5 in QETWidget::translateMouseEvent (this=0x2a9c250, event=<optimized out>) at kernel/qapplication_x11.cpp:4461
#46 0x000000355c432eba in QApplication::x11ProcessEvent (this=0x1663dd0, event=0x7fff177f4370) at kernel/qapplication_x11.cpp:3587
#47 0x000000355c45a23c in x11EventSourceDispatch (s=0x16752d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#48 0x0000003551a42b6d in g_main_dispatch (context=0x16744a0) at gmain.c:2440
#49 g_main_context_dispatch (context=0x16744a0) at gmain.c:3013
#50 0x0000003551a43348 in g_main_context_iterate (context=0x16744a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#51 0x0000003551a435dc in g_main_context_iteration (context=0x16744a0, may_block=1) at gmain.c:3154
#52 0x0000003559784d1f in QEventDispatcherGlib::processEvents (this=0x160f7e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#53 0x000000355c459f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#54 0x00000035597596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#55 0x00000035597598cf in QEventLoop::exec (this=0x2ae40b0, flags=...) at kernel/qeventloop.cpp:201
#56 0x000000355c441ba3 in QDragManager::drag (this=0x21e0d60, o=<optimized out>) at kernel/qdnd_x11.cpp:1981
#57 0x000000355c3c90b8 in QDrag::exec (this=0x2f3f670, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#58 0x000000355c3c9173 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#59 0x0000003559c3900d in Plasma::AbstractIcon::mouseMoveEvent (this=0x22956b0, event=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.3/libs/plasmagenericshell/abstracticon.cpp:184
#60 0x000000355c9709ee in QGraphicsItem::sceneEvent (this=0x22956c0, event=0x7fff177f51e0) at graphicsview/qgraphicsitem.cpp:6715
#61 0x000000355c99900a in QGraphicsScenePrivate::sendMouseEvent (this=0x17695c0, mouseEvent=0x7fff177f51e0) at graphicsview/qgraphicsscene.cpp:1281
#62 0x000000355c999b0c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff177f51e0) at graphicsview/qgraphicsscene.cpp:4081
#63 0x000000355c9a7bab in QGraphicsScene::event (this=0x1769010, event=0x7fff177f51e0) at graphicsview/qgraphicsscene.cpp:3433
#64 0x000000355c3b73d4 in notify_helper (e=0x7fff177f51e0, receiver=0x1769010, this=0x1671bf0) at kernel/qapplication.cpp:4462
#65 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x1769010, e=0x7fff177f51e0) at kernel/qapplication.cpp:4434
#66 0x000000355c3bc261 in QApplication::notify (this=0x1663dd0, receiver=0x1769010, e=0x7fff177f51e0) at kernel/qapplication.cpp:4341
#67 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f51e0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#68 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f51e0) at kernel/qcoreapplication.cpp:731
#69 0x000000355c9c1719 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2bb5580, event=0x7fff177f5cf0) at graphicsview/qgraphicsview.cpp:647
#70 0x000000355c9c193e in QGraphicsView::mouseMoveEvent (this=0x23c68a0, event=0x7fff177f5cf0) at graphicsview/qgraphicsview.cpp:3274
#71 0x000000355c407ac8 in QWidget::event (this=0x23c68a0, event=0x7fff177f5cf0) at kernel/qwidget.cpp:8244
#72 0x000000355c7a4cb6 in QFrame::event (this=0x23c68a0, e=0x7fff177f5cf0) at widgets/qframe.cpp:557
#73 0x000000355c9c5e2b in QGraphicsView::viewportEvent (this=0x23c68a0, event=0x7fff177f5cf0) at graphicsview/qgraphicsview.cpp:2864
#74 0x000000355975a348 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2787940, event=0x7fff177f5cf0) at kernel/qcoreapplication.cpp:846
#75 0x000000355c3b739f in notify_helper (e=0x7fff177f5cf0, receiver=0x2787940, this=0x1671bf0) at kernel/qapplication.cpp:4458
#76 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x2787940, e=0x7fff177f5cf0) at kernel/qapplication.cpp:4434
#77 0x000000355c3bcb5b in QApplication::notify (this=<optimized out>, receiver=0x2787940, e=0x7fff177f5cf0) at kernel/qapplication.cpp:4023
#78 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x2787940, event=0x7fff177f5cf0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#79 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x2787940, event=0x7fff177f5cf0) at kernel/qcoreapplication.cpp:731
#80 0x000000355c3b83a2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#81 QApplicationPrivate::sendMouseEvent (receiver=0x2787940, event=0x7fff177f5cf0, alienWidget=0x2787940, nativeWidget=0x2b00850, buttonDown=0x2787940, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#82 0x000000355c433fe5 in QETWidget::translateMouseEvent (this=0x2b00850, event=<optimized out>) at kernel/qapplication_x11.cpp:4461
#83 0x000000355c432eba in QApplication::x11ProcessEvent (this=0x1663dd0, event=0x7fff177f65b0) at kernel/qapplication_x11.cpp:3587
#84 0x000000355c45a23c in x11EventSourceDispatch (s=0x16752d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#85 0x0000003551a42b6d in g_main_dispatch (context=0x16744a0) at gmain.c:2440
#86 g_main_context_dispatch (context=0x16744a0) at gmain.c:3013
#87 0x0000003551a43348 in g_main_context_iterate (context=0x16744a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#88 0x0000003551a435dc in g_main_context_iteration (context=0x16744a0, may_block=1) at gmain.c:3154
#89 0x0000003559784d1f in QEventDispatcherGlib::processEvents (this=0x160f7e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#90 0x000000355c459f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#91 0x00000035597596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#92 0x00000035597598cf in QEventLoop::exec (this=0x2e1ea50, flags=...) at kernel/qeventloop.cpp:201
#93 0x000000355c441ba3 in QDragManager::drag (this=0x21e0d60, o=<optimized out>) at kernel/qdnd_x11.cpp:1981
#94 0x000000355c3c90b8 in QDrag::exec (this=0x2b0ee40, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#95 0x000000355c3c9173 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#96 0x0000003559c3900d in Plasma::AbstractIcon::mouseMoveEvent (this=0x2b9a060, event=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.3/libs/plasmagenericshell/abstracticon.cpp:184
#97 0x000000355c9709ee in QGraphicsItem::sceneEvent (this=0x2b9a070, event=0x7fff177f7420) at graphicsview/qgraphicsitem.cpp:6715
#98 0x000000355c99900a in QGraphicsScenePrivate::sendMouseEvent (this=0x17695c0, mouseEvent=0x7fff177f7420) at graphicsview/qgraphicsscene.cpp:1281
#99 0x000000355c999b0c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff177f7420) at graphicsview/qgraphicsscene.cpp:4081
#100 0x000000355c9a7bab in QGraphicsScene::event (this=0x1769010, event=0x7fff177f7420) at graphicsview/qgraphicsscene.cpp:3433
#101 0x000000355c3b73d4 in notify_helper (e=0x7fff177f7420, receiver=0x1769010, this=0x1671bf0) at kernel/qapplication.cpp:4462
#102 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x1769010, e=0x7fff177f7420) at kernel/qapplication.cpp:4434
#103 0x000000355c3bc261 in QApplication::notify (this=0x1663dd0, receiver=0x1769010, e=0x7fff177f7420) at kernel/qapplication.cpp:4341
#104 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f7420) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#105 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f7420) at kernel/qcoreapplication.cpp:731
#106 0x000000355c9c1719 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2b2a1a0, event=0x7fff177f7f30) at graphicsview/qgraphicsview.cpp:647
#107 0x000000355c9c193e in QGraphicsView::mouseMoveEvent (this=0x22902c0, event=0x7fff177f7f30) at graphicsview/qgraphicsview.cpp:3274
#108 0x000000355c407ac8 in QWidget::event (this=0x22902c0, event=0x7fff177f7f30) at kernel/qwidget.cpp:8244
#109 0x000000355c7a4cb6 in QFrame::event (this=0x22902c0, e=0x7fff177f7f30) at widgets/qframe.cpp:557
#110 0x000000355c9c5e2b in QGraphicsView::viewportEvent (this=0x22902c0, event=0x7fff177f7f30) at graphicsview/qgraphicsview.cpp:2864
#111 0x000000355975a348 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2bc93a0, event=0x7fff177f7f30) at kernel/qcoreapplication.cpp:846
#112 0x000000355c3b739f in notify_helper (e=0x7fff177f7f30, receiver=0x2bc93a0, this=0x1671bf0) at kernel/qapplication.cpp:4458
#113 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x2bc93a0, e=0x7fff177f7f30) at kernel/qapplication.cpp:4434
#114 0x000000355c3bcb5b in QApplication::notify (this=<optimized out>, receiver=0x2bc93a0, e=0x7fff177f7f30) at kernel/qapplication.cpp:4023
#115 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x2bc93a0, event=0x7fff177f7f30) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#116 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x2bc93a0, event=0x7fff177f7f30) at kernel/qcoreapplication.cpp:731
#117 0x000000355c3b83a2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#118 QApplicationPrivate::sendMouseEvent (receiver=0x2bc93a0, event=0x7fff177f7f30, alienWidget=0x2bc93a0, nativeWidget=0x277d1e0, buttonDown=0x2bc93a0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#119 0x000000355c433fe5 in QETWidget::translateMouseEvent (this=0x277d1e0, event=<optimized out>) at kernel/qapplication_x11.cpp:4461
#120 0x000000355c432eba in QApplication::x11ProcessEvent (this=0x1663dd0, event=0x7fff177f87f0) at kernel/qapplication_x11.cpp:3587
#121 0x000000355c45a23c in x11EventSourceDispatch (s=0x16752d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#122 0x0000003551a42b6d in g_main_dispatch (context=0x16744a0) at gmain.c:2440
#123 g_main_context_dispatch (context=0x16744a0) at gmain.c:3013
#124 0x0000003551a43348 in g_main_context_iterate (context=0x16744a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#125 0x0000003551a435dc in g_main_context_iteration (context=0x16744a0, may_block=1) at gmain.c:3154
#126 0x0000003559784d1f in QEventDispatcherGlib::processEvents (this=0x160f7e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#127 0x000000355c459f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#128 0x00000035597596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#129 0x00000035597598cf in QEventLoop::exec (this=0x2b24920, flags=...) at kernel/qeventloop.cpp:201
#130 0x000000355c441ba3 in QDragManager::drag (this=0x21e0d60, o=<optimized out>) at kernel/qdnd_x11.cpp:1981
#131 0x000000355c3c90b8 in QDrag::exec (this=0x2b74cb0, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#132 0x000000355c3c9173 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#133 0x0000003559c3900d in Plasma::AbstractIcon::mouseMoveEvent (this=0x2b3bce0, event=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.3/libs/plasmagenericshell/abstracticon.cpp:184
#134 0x000000355c9709ee in QGraphicsItem::sceneEvent (this=0x2b3bcf0, event=0x7fff177f9660) at graphicsview/qgraphicsitem.cpp:6715
#135 0x000000355c99900a in QGraphicsScenePrivate::sendMouseEvent (this=0x17695c0, mouseEvent=0x7fff177f9660) at graphicsview/qgraphicsscene.cpp:1281
#136 0x000000355c999b0c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff177f9660) at graphicsview/qgraphicsscene.cpp:4081
#137 0x000000355c9a7bab in QGraphicsScene::event (this=0x1769010, event=0x7fff177f9660) at graphicsview/qgraphicsscene.cpp:3433
#138 0x000000355c3b73d4 in notify_helper (e=0x7fff177f9660, receiver=0x1769010, this=0x1671bf0) at kernel/qapplication.cpp:4462
#139 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x1769010, e=0x7fff177f9660) at kernel/qapplication.cpp:4434
#140 0x000000355c3bc261 in QApplication::notify (this=0x1663dd0, receiver=0x1769010, e=0x7fff177f9660) at kernel/qapplication.cpp:4341
#141 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f9660) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#142 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x1769010, event=0x7fff177f9660) at kernel/qcoreapplication.cpp:731
#143 0x000000355c9c1719 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2788300, event=0x7fff177fa170) at graphicsview/qgraphicsview.cpp:647
#144 0x000000355c9c193e in QGraphicsView::mouseMoveEvent (this=0x2eb9cd0, event=0x7fff177fa170) at graphicsview/qgraphicsview.cpp:3274
#145 0x000000355c407ac8 in QWidget::event (this=0x2eb9cd0, event=0x7fff177fa170) at kernel/qwidget.cpp:8244
#146 0x000000355c7a4cb6 in QFrame::event (this=0x2eb9cd0, e=0x7fff177fa170) at widgets/qframe.cpp:557
#147 0x000000355c9c5e2b in QGraphicsView::viewportEvent (this=0x2eb9cd0, event=0x7fff177fa170) at graphicsview/qgraphicsview.cpp:2864
#148 0x000000355975a348 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2ed9060, event=0x7fff177fa170) at kernel/qcoreapplication.cpp:846
#149 0x000000355c3b739f in notify_helper (e=0x7fff177fa170, receiver=0x2ed9060, this=0x1671bf0) at kernel/qapplication.cpp:4458
#150 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x2ed9060, e=0x7fff177fa170) at kernel/qapplication.cpp:4434
#151 0x000000355c3bcb5b in QApplication::notify (this=<optimized out>, receiver=0x2ed9060, e=0x7fff177fa170) at kernel/qapplication.cpp:4023
#152 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x2ed9060, event=0x7fff177fa170) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#153 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x2ed9060, event=0x7fff177fa170) at kernel/qcoreapplication.cpp:731
#154 0x000000355c3b83a2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#155 QApplicationPrivate::sendMouseEvent (receiver=0x2ed9060, event=0x7fff177fa170, alienWidget=0x2ed9060, nativeWidget=0x277de60, buttonDown=0x2ed9060, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#156 0x000000355c433fe5 in QETWidget::translateMouseEvent (this=0x277de60, event=<optimized out>) at kernel/qapplication_x11.cpp:4461
#157 0x000000355c432eba in QApplication::x11ProcessEvent (this=0x1663dd0, event=0x7fff177faa30) at kernel/qapplication_x11.cpp:3587
#158 0x000000355c45a23c in x11EventSourceDispatch (s=0x16752d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#159 0x0000003551a42b6d in g_main_dispatch (context=0x16744a0) at gmain.c:2440
#160 g_main_context_dispatch (context=0x16744a0) at gmain.c:3013
#161 0x0000003551a43348 in g_main_context_iterate (context=0x16744a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#162 0x0000003551a435dc in g_main_context_iteration (context=0x16744a0, may_block=1) at gmain.c:3154
#163 0x0000003559784d1f in QEventDispatcherGlib::processEvents (this=0x160f7e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#164 0x000000355c459f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#165 0x00000035597596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#166 0x00000035597598cf in QEventLoop::exec (this=0x25bb350, flags=...) at kernel/qeventloop.cpp:201
#167 0x000000355c441ba3 in QDragManager::drag (this=0x21e0d60, o=<optimized out>) at kernel/qdnd_x11.cpp:1981
#168 0x000000355c3c90b8 in QDrag::exec (this=0x2babca0, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#169 0x000000355c3c9173 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#170 0x0000003559c3900d in Plasma::AbstractIcon::mouseMoveEvent (this=0x2f21720, event=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.3/libs/plasmagenericshell/abstracticon.cpp:184
#171 0x000000355c9709ee in QGraphicsItem::sceneEvent (this=0x2f21730, event=0x7fff177fb8a0) at graphicsview/qgraphicsitem.cpp:6715
#172 0x000000355c99900a in QGraphicsScenePrivate::sendMouseEvent (this=0x17695c0, mouseEvent=0x7fff177fb8a0) at graphicsview/qgraphicsscene.cpp:1281
#173 0x000000355c999b0c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff177fb8a0) at graphicsview/qgraphicsscene.cpp:4081
#174 0x000000355c9a7bab in QGraphicsScene::event (this=0x1769010, event=0x7fff177fb8a0) at graphicsview/qgraphicsscene.cpp:3433
#175 0x000000355c3b73d4 in notify_helper (e=0x7fff177fb8a0, receiver=0x1769010, this=0x1671bf0) at kernel/qapplication.cpp:4462
#176 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x1769010, e=0x7fff177fb8a0) at kernel/qapplication.cpp:4434
#177 0x000000355c3bc261 in QApplication::notify (this=0x1663dd0, receiver=0x1769010, e=0x7fff177fb8a0) at kernel/qapplication.cpp:4341
#178 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x1769010, event=0x7fff177fb8a0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#179 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x1769010, event=0x7fff177fb8a0) at kernel/qcoreapplication.cpp:731
#180 0x000000355c9c1719 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2ee1430, event=0x7fff177fc3b0) at graphicsview/qgraphicsview.cpp:647
#181 0x000000355c9c193e in QGraphicsView::mouseMoveEvent (this=0x2b65e80, event=0x7fff177fc3b0) at graphicsview/qgraphicsview.cpp:3274
#182 0x000000355c407ac8 in QWidget::event (this=0x2b65e80, event=0x7fff177fc3b0) at kernel/qwidget.cpp:8244
#183 0x000000355c7a4cb6 in QFrame::event (this=0x2b65e80, e=0x7fff177fc3b0) at widgets/qframe.cpp:557
#184 0x000000355c9c5e2b in QGraphicsView::viewportEvent (this=0x2b65e80, event=0x7fff177fc3b0) at graphicsview/qgraphicsview.cpp:2864
#185 0x000000355975a348 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x27ec100, event=0x7fff177fc3b0) at kernel/qcoreapplication.cpp:846
#186 0x000000355c3b739f in notify_helper (e=0x7fff177fc3b0, receiver=0x27ec100, this=0x1671bf0) at kernel/qapplication.cpp:4458
#187 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x27ec100, e=0x7fff177fc3b0) at kernel/qapplication.cpp:4434
#188 0x000000355c3bcb5b in QApplication::notify (this=<optimized out>, receiver=0x27ec100, e=0x7fff177fc3b0) at kernel/qapplication.cpp:4023
#189 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x27ec100, event=0x7fff177fc3b0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#190 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x27ec100, event=0x7fff177fc3b0) at kernel/qcoreapplication.cpp:731
#191 0x000000355c3b83a2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#192 QApplicationPrivate::sendMouseEvent (receiver=0x27ec100, event=0x7fff177fc3b0, alienWidget=0x27ec100, nativeWidget=0x1f4fe10, buttonDown=0x27ec100, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#193 0x000000355c433fe5 in QETWidget::translateMouseEvent (this=0x1f4fe10, event=<optimized out>) at kernel/qapplication_x11.cpp:4461
#194 0x000000355c432eba in QApplication::x11ProcessEvent (this=0x1663dd0, event=0x7fff177fcc70) at kernel/qapplication_x11.cpp:3587
#195 0x000000355c45a23c in x11EventSourceDispatch (s=0x16752d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#196 0x0000003551a42b6d in g_main_dispatch (context=0x16744a0) at gmain.c:2440
#197 g_main_context_dispatch (context=0x16744a0) at gmain.c:3013
#198 0x0000003551a43348 in g_main_context_iterate (context=0x16744a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#199 0x0000003551a435dc in g_main_context_iteration (context=0x16744a0, may_block=1) at gmain.c:3154
#200 0x0000003559784d1f in QEventDispatcherGlib::processEvents (this=0x160f7e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#201 0x000000355c459f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#202 0x00000035597596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#203 0x00000035597598cf in QEventLoop::exec (this=0x2d5e830, flags=...) at kernel/qeventloop.cpp:201
#204 0x000000355c441ba3 in QDragManager::drag (this=0x21e0d60, o=<optimized out>) at kernel/qdnd_x11.cpp:1981
#205 0x000000355c3c90b8 in QDrag::exec (this=0x2a8b230, supportedActions=..., defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#206 0x000000355c3c9173 in QDrag::exec (this=<optimized out>, supportedActions=<optimized out>) at kernel/qdrag.cpp:239
#207 0x0000003559c3900d in Plasma::AbstractIcon::mouseMoveEvent (this=0x2b365b0, event=<optimized out>) at /usr/src/debug/kdebase-workspace-4.6.3/libs/plasmagenericshell/abstracticon.cpp:184
#208 0x000000355c9709ee in QGraphicsItem::sceneEvent (this=0x2b365c0, event=0x7fff177fdae0) at graphicsview/qgraphicsitem.cpp:6715
#209 0x000000355c99900a in QGraphicsScenePrivate::sendMouseEvent (this=0x17695c0, mouseEvent=0x7fff177fdae0) at graphicsview/qgraphicsscene.cpp:1281
#210 0x000000355c999b0c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff177fdae0) at graphicsview/qgraphicsscene.cpp:4081
#211 0x000000355c9a7bab in QGraphicsScene::event (this=0x1769010, event=0x7fff177fdae0) at graphicsview/qgraphicsscene.cpp:3433
#212 0x000000355c3b73d4 in notify_helper (e=0x7fff177fdae0, receiver=0x1769010, this=0x1671bf0) at kernel/qapplication.cpp:4462
#213 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x1769010, e=0x7fff177fdae0) at kernel/qapplication.cpp:4434
#214 0x000000355c3bc261 in QApplication::notify (this=0x1663dd0, receiver=0x1769010, e=0x7fff177fdae0) at kernel/qapplication.cpp:4341
#215 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x1769010, event=0x7fff177fdae0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#216 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x1769010, event=0x7fff177fdae0) at kernel/qcoreapplication.cpp:731
#217 0x000000355c9c1719 in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x2f1b300, event=0x7fff177fe5f0) at graphicsview/qgraphicsview.cpp:647
#218 0x000000355c9c193e in QGraphicsView::mouseMoveEvent (this=0x27bab20, event=0x7fff177fe5f0) at graphicsview/qgraphicsview.cpp:3274
#219 0x000000355c407ac8 in QWidget::event (this=0x27bab20, event=0x7fff177fe5f0) at kernel/qwidget.cpp:8244
#220 0x000000355c7a4cb6 in QFrame::event (this=0x27bab20, e=0x7fff177fe5f0) at widgets/qframe.cpp:557
#221 0x000000355c9c5e2b in QGraphicsView::viewportEvent (this=0x27bab20, event=0x7fff177fe5f0) at graphicsview/qgraphicsview.cpp:2864
#222 0x000000355975a348 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2f1b980, event=0x7fff177fe5f0) at kernel/qcoreapplication.cpp:846
#223 0x000000355c3b739f in notify_helper (e=0x7fff177fe5f0, receiver=0x2f1b980, this=0x1671bf0) at kernel/qapplication.cpp:4458
#224 QApplicationPrivate::notify_helper (this=0x1671bf0, receiver=0x2f1b980, e=0x7fff177fe5f0) at kernel/qapplication.cpp:4434
#225 0x000000355c3bcb5b in QApplication::notify (this=<optimized out>, receiver=0x2f1b980, e=0x7fff177fe5f0) at kernel/qapplication.cpp:4023
#226 0x0000003564241806 in KApplication::notify (this=0x1663dd0, receiver=0x2f1b980, event=0x7fff177fe5f0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#227 0x000000355975a1bc in QCoreApplication::notifyInternal (this=0x1663dd0, receiver=0x2f1b980, event=0x7fff177fe5f0) at kernel/qcoreapplication.cpp:731
#228 0x000000355c3b83a2 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:215
#229 QApplicationPrivate::sendMouseEvent (receiver=0x2f1b980, event=0x7fff177fe5f0, alienWidget=0x2f1b980, nativeWidget=0x227b5c0, buttonDown=0x2f1b980, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3122
#230 0x000000355c433fe5 in QETWidget::translateMouseEvent (this=0x227b5c0, event=<optimized out>) at kernel/qapplication_x11.cpp:4461
#231 0x000000355c432eba in QApplication::x11ProcessEvent (this=0x1663dd0, event=0x7fff177feeb0) at kernel/qapplication_x11.cpp:3587
#232 0x000000355c45a23c in x11EventSourceDispatch (s=0x16752d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#233 0x0000003551a42b6d in g_main_dispatch (context=0x16744a0) at gmain.c:2440
#234 g_main_context_dispatch (context=0x16744a0) at gmain.c:3013
#235 0x0000003551a43348 in g_main_context_iterate (context=0x16744a0, block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3091
#236 0x0000003551a435dc in g_main_context_iteration (context=0x16744a0, may_block=1) at gmain.c:3154
#237 0x0000003559784d1f in QEventDispatcherGlib::processEvents (this=0x160f7e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#238 0x000000355c459f2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:207
#239 0x00000035597596d2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#240 0x00000035597598cf in QEventLoop::exec (this=0x7fff177ff280, flags=...) at kernel/qeventloop.cpp:201
#241 0x000000355975da17 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#242 0x000000355a63f1e3 in kdemain (argc=1, argv=0x7fff177ff668) at /usr/src/debug/kdebase-workspace-4.6.3/plasma/desktop/shell/main.cpp:120
#243 0x000000354de2143d in __libc_start_main (main=0x400890 <main(int, char**)>, argc=1, ubp_av=0x7fff177ff668, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff177ff658) at libc-start.c:226
#244 0x00000000004008c1 in _start ()

Possible duplicates by query: bug 272116, bug 272100, bug 271844, bug 271099, bug 271020.

Reported using DrKonqi