Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Plasma crashes while dragging and dropping an icon from dolphin onto a plasma panel.

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f473150b760 (LWP 2521))]

Thread 3 (Thread 0x7f4719dd5710 (LWP 2528)):
#0  0x00007f472d18bf83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f47295b14a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f47295b18fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f472d8e0566 in QEventDispatcherGlib::processEvents (this=0x2194d10, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007f472d8b5992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f472d8b5d6c in QEventLoop::exec (this=0x7f4719dd4db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f472d7bfd59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007f472d896178 in QInotifyFileSystemWatcherEngine::run (this=0x21a2fb0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f472d7c2775 in QThreadPrivate::start (arg=0x21a2fb0) at thread/qthread_unix.cpp:248
#9  0x00007f472a6f79ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007f472d1986fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4713fff710 (LWP 3078)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007f47135b8081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007f472a6f79ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007f472d1986fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f473150b760 (LWP 2521)):
[KCrash Handler]
#5  0x00007f472e4ed5af in QWidget::testAttribute_helper (this=0x2431460, attribute=Qt::WA_Hover) at kernel/qwidget.cpp:10533
#6  0x00007f472e4aafa2 in QWidget::testAttribute (this=<value optimized out>, receiver=<value optimized out>, e=0x7fffe3749030) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1026
#7  QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fffe3749030) at kernel/qapplication.cpp:3887
#8  0x00007f472f1af526 in KApplication::notify (this=0x7fffe374bc10, receiver=0x2431460, event=0x7fffe3749030) at ../../kdeui/kernel/kapplication.cpp:302
#9  0x00007f472d8b706c in QCoreApplication::notifyInternal (this=0x7fffe374bc10, receiver=0x2431460, event=0x7fffe3749030) at kernel/qcoreapplication.cpp:704
#10 0x00007f472e4aa0ae in QCoreApplication::sendEvent (receiver=0x2431460, event=0x7fffe3749030, alienWidget=0x0, nativeWidget=0x2431460, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#11 QApplicationPrivate::sendMouseEvent (receiver=0x2431460, event=0x7fffe3749030, alienWidget=0x0, nativeWidget=0x2431460, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, 
    spontaneous=true) at kernel/qapplication.cpp:2965
#12 0x00007f472e529f65 in QETWidget::translateMouseEvent (this=0x2431460, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#13 0x00007f472e5288ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffe3749950) at kernel/qapplication_x11.cpp:3501
#14 0x00007f472e554882 in x11EventSourceDispatch (s=0x1bd5610, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#15 0x00007f47295ad8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#16 0x00007f47295b1748 in ?? () from /lib/libglib-2.0.so.0
#17 0x00007f47295b18fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#18 0x00007f472d8e0513 in QEventDispatcherGlib::processEvents (this=0x1ba2770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#19 0x00007f472e55446e in QGuiEventDispatcherGlib::processEvents (this=0x2431460, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007f472d8b5992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#21 0x00007f472d8b5d6c in QEventLoop::exec (this=0x2857880, flags=) at kernel/qeventloop.cpp:201
#22 0x00007f472e53c6ed in QDragManager::drag (this=0x239bed0, o=<value optimized out>) at kernel/qdnd_x11.cpp:1984
#23 0x00007f472e4ba908 in QDrag::exec (this=0x2fc0670, supportedActions=) at kernel/qdrag.cpp:282
#24 0x00007f47309a964b in DragAndDropHelper::startDrag(QAbstractItemView*, QFlags<Qt::DropAction>, DolphinController*) () from /usr/lib/libdolphinprivate.so.4
#25 0x00007f4730991f30 in DolphinIconsView::startDrag(QFlags<Qt::DropAction>) () from /usr/lib/libdolphinprivate.so.4
#26 0x00007f472e9cbb6e in QAbstractItemView::mouseMoveEvent (this=0x20aba50, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1691
#27 0x00007f472e9e3a21 in QListView::mouseMoveEvent (this=0x2431460, e=0x7fffe374af10) at itemviews/qlistview.cpp:778
#28 0x00007f472f18d67e in KCategorizedView::mouseMoveEvent (this=0x2431460, event=0x4a) at ../../kdeui/itemviews/kcategorizedview.cpp:942
#29 0x00007f472e4fa1df in QWidget::event (this=0x20aba50, event=0x7fffe374af10) at kernel/qwidget.cpp:7983
#30 0x00007f472e8a14e6 in QFrame::event (this=0x20aba50, e=0x7fffe374af10) at widgets/qframe.cpp:557
#31 0x00007f472e9d026b in QAbstractItemView::viewportEvent (this=0x20aba50, event=0x7fffe374af10) at itemviews/qabstractitemview.cpp:1610
#32 0x00007f472d8b6487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x20aae90, event=0x7fffe374af10) at kernel/qcoreapplication.cpp:819
#33 0x00007f472e4a41fc in QApplicationPrivate::notify_helper (this=0x1bceb20, receiver=0x20aae90, e=0x7fffe374af10) at kernel/qapplication.cpp:4296
#34 0x00007f472e4aaecb in QApplication::notify (this=0x7fffe374bc10, receiver=0x20aae90, e=0x7fffe374af10) at kernel/qapplication.cpp:3865
#35 0x00007f472f1af526 in KApplication::notify (this=0x7fffe374bc10, receiver=0x20aae90, event=0x7fffe374af10) at ../../kdeui/kernel/kapplication.cpp:302
#36 0x00007f472d8b706c in QCoreApplication::notifyInternal (this=0x7fffe374bc10, receiver=0x20aae90, event=0x7fffe374af10) at kernel/qcoreapplication.cpp:704
#37 0x00007f472e4aa0ae in QCoreApplication::sendEvent (receiver=0x20aae90, event=0x7fffe374af10, alienWidget=0x20aae90, nativeWidget=0x20aba50, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#38 QApplicationPrivate::sendMouseEvent (receiver=0x20aae90, event=0x7fffe374af10, alienWidget=0x20aae90, nativeWidget=0x20aba50, buttonDown=<value optimized out>, 
    lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:2965
#39 0x00007f472e529f65 in QETWidget::translateMouseEvent (this=0x20aba50, event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#40 0x00007f472e5288ac in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffe374b830) at kernel/qapplication_x11.cpp:3501
#41 0x00007f472e554882 in x11EventSourceDispatch (s=0x1bd5610, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#42 0x00007f47295ad8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#43 0x00007f47295b1748 in ?? () from /lib/libglib-2.0.so.0
#44 0x00007f47295b18fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#45 0x00007f472d8e0513 in QEventDispatcherGlib::processEvents (this=0x1ba2770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#46 0x00007f472e55446e in QGuiEventDispatcherGlib::processEvents (this=0x2431460, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00007f472d8b5992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#48 0x00007f472d8b5d6c in QEventLoop::exec (this=0x7fffe374bb60, flags=) at kernel/qeventloop.cpp:201
#49 0x00007f472d8b9aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#50 0x000000000043b1c5 in _start ()

Possible duplicates by query: bug 245689, bug 244110, bug 243630, bug 243356, bug 240320.

Reported using DrKonqi