Bug 268424

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.00 (4.6.0) "release 6"
Qt Version: 4.7.1
Operating System: Linux 2.6.37.1-1.2-desktop x86_64
Distribution: "openSUSE 11.4 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:draggin widgets between desktops

- Unusual behavior I noticed: widgets unable to be displayed on main desktop folder view setting only occupies half the desktop other half unable to place widgets.
folder view widget on main dekstop just display single large icon instead of whole folder view when dragged into other monitor it is displayed correctly

- Custom settings of the application:

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fce30cd1760 (LWP 8557))]

Thread 2 (Thread 0x7fce07bd2700 (LWP 8621)):
#0  0x00007fce2b237134 in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#1  0x00007fce2b237fa9 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007fce2b238650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007fce2f9b7976 in QEventDispatcherGlib::processEvents (this=0x1496730, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007fce2f98c052 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fce2f98c265 in QEventLoop::exec (this=0x7fce07bd1de0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007fce2f8a11e4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fce2f96d968 in QInotifyFileSystemWatcherEngine::run (this=0x14979b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fce2f8a3a5e in QThreadPrivate::start (arg=0x14979b0) at thread/qthread_unix.cpp:285
#9  0x00007fce2f614a3f in start_thread () from /lib64/libpthread.so.0
#10 0x00007fce2e3cf67d in clone () from /lib64/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fce30cd1760 (LWP 8557)):
[KCrash Handler]
#6  0x00007fce04287543 in GroupingContainment::sceneEventFilter (this=0x2f26660, watched=<value optimized out>, event=0x7fffd58a7f20) at /usr/src/debug/kdeplasma-addons-4.6.0/containments/groupingdesktop/lib/groupingcontainment.cpp:732
#7  0x00007fce2f12644a in QGraphicsScenePrivate::filterEvent (this=0x79f110, item=0x1ecdb40, event=0x7fffd58a7f20) at graphicsview/qgraphicsscene.cpp:1167
#8  0x00007fce2f126505 in QGraphicsScenePrivate::sendEvent (this=0x79f110, item=0x1ecdb40, event=0x7fffd58a7f20) at graphicsview/qgraphicsscene.cpp:1195
#9  0x00007fce2f12741f in QGraphicsScenePrivate::sendHoverEvent (this=0x79f110, type=<value optimized out>, item=0x1ecdb40, hoverEvent=0x7fffd58a80b0) at graphicsview/qgraphicsscene.cpp:1254
#10 0x00007fce2f1279f2 in QGraphicsScenePrivate::dispatchHoverEvent (this=0x79f110, hoverEvent=0x7fffd58a80b0) at graphicsview/qgraphicsscene.cpp:3917
#11 0x00007fce2f127dd4 in QGraphicsScene::mouseMoveEvent (this=<value optimized out>, mouseEvent=0x7fffd58a8780) at graphicsview/qgraphicsscene.cpp:4076
#12 0x00007fce2f139eab in QGraphicsScene::event (this=0x745f50, event=0x7fffd58a8780) at graphicsview/qgraphicsscene.cpp:3433
#13 0x00007fce2eb3bd14 in QApplicationPrivate::notify_helper (this=0x6b7080, receiver=0x745f50, e=0x7fffd58a8780) at kernel/qapplication.cpp:4445
#14 0x00007fce2eb4422a in QApplication::notify (this=<value optimized out>, receiver=0x745f50, e=0x7fffd58a8780) at kernel/qapplication.cpp:4324
#15 0x00007fce306309e6 in KApplication::notify (this=0x6ad0d0, receiver=0x745f50, event=0x7fffd58a8780) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#16 0x00007fce2f98cbfc in QCoreApplication::notifyInternal (this=0x6ad0d0, receiver=0x745f50, event=0x7fffd58a8780) at kernel/qcoreapplication.cpp:732
#17 0x00007fce2f15067f in QGraphicsViewPrivate::mouseMoveEventHandler (this=0x23b74b0, event=0x7fffd58a9340) at graphicsview/qgraphicsview.cpp:647
#18 0x00007fce2f15087e in QGraphicsView::mouseMoveEvent (this=0x1b3bcd0, event=0x7fffd58a9340) at graphicsview/qgraphicsview.cpp:3274
#19 0x00007fce2eb8d56c in QWidget::event (this=0x1b3bcd0, event=0x7fffd58a9340) at kernel/qwidget.cpp:8185
#20 0x00007fce2ef31906 in QFrame::event (this=0x1b3bcd0, e=0x7fffd58a9340) at widgets/qframe.cpp:557
#21 0x00007fce2f1548bb in QGraphicsView::viewportEvent (this=0x1b3bcd0, event=0x7fffd58a9340) at graphicsview/qgraphicsview.cpp:2864
#22 0x00007fce2f98cd87 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1e71cd0, event=0x7fffd58a9340) at kernel/qcoreapplication.cpp:847
#23 0x00007fce2eb3bce1 in QApplicationPrivate::notify_helper (this=0x6b7080, receiver=0x1e71cd0, e=0x7fffd58a9340) at kernel/qapplication.cpp:4441
#24 0x00007fce2eb44aac in QApplication::notify (this=<value optimized out>, receiver=0x1e71cd0, e=0x7fffd58a9340) at kernel/qapplication.cpp:4006
#25 0x00007fce306309e6 in KApplication::notify (this=0x6ad0d0, receiver=0x1e71cd0, event=0x7fffd58a9340) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#26 0x00007fce2f98cbfc in QCoreApplication::notifyInternal (this=0x6ad0d0, receiver=0x1e71cd0, event=0x7fffd58a9340) at kernel/qcoreapplication.cpp:732
#27 0x00007fce2eb3cd25 in sendEvent (receiver=0x1e71cd0, event=0x7fffd58a9340, alienWidget=0x1e71cd0, nativeWidget=0x1b3bcd0, buttonDown=0x7fce2f60b178, lastMouseReceiver=..., spontaneous=true) at ../../src/corelib/kernel/qcoreapplication.h:215
#28 QApplicationPrivate::sendMouseEvent (receiver=0x1e71cd0, event=0x7fffd58a9340, alienWidget=0x1e71cd0, nativeWidget=0x1b3bcd0, buttonDown=0x7fce2f60b178, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3105
#29 0x00007fce2ebbae08 in QETWidget::translateMouseEvent (this=0x1b3bcd0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4438
#30 0x00007fce2ebba285 in QApplication::x11ProcessEvent (this=0x7fffd58a9930, event=0x7fffd58a9ca0) at kernel/qapplication_x11.cpp:3643
#31 0x00007fce2ebe10f2 in x11EventSourceDispatch (s=0x6ba900, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#32 0x00007fce2b237bd3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#33 0x00007fce2b2383b0 in ?? () from /lib64/libglib-2.0.so.0
#34 0x00007fce2b238650 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#35 0x00007fce2f9b791f in QEventDispatcherGlib::processEvents (this=0x6adb30, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#36 0x00007fce2ebe0d8e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007fce2f98c052 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007fce2f98c265 in QEventLoop::exec (this=0x7fffd58a9fc0, flags=...) at kernel/qeventloop.cpp:201
#39 0x00007fce2f9906ab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#40 0x00007fce1e776da8 in kdemain (argc=1, argv=0x68ac40) at /usr/src/debug/kdebase-workspace-4.6.0/plasma/desktop/shell/main.cpp:118
#41 0x00000000004075e9 in _start ()

This bug may be a duplicate of or related to bug 262557.

Possible duplicates by query: bug 262557.

Reported using DrKonqi