Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Try open KMenu -> Applications -> Multimedia
- Unusual behavior I noticed:
Plasma Workspace crash and all plasmoids missing

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7751720 (LWP 1912))]

Thread 2 (Thread 0xaf434b70 (LWP 1916)):
#0  0x00ec7416 in __kernel_vsyscall ()
#1  0x00274df6 in poll () from /lib/libc.so.6
#2  0x04e08a1b in g_poll () from /lib/libglib-2.0.so.0
#3  0x04dfb43c in ?? () from /lib/libglib-2.0.so.0
#4  0x04dfb848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x042dc59f in QEventDispatcherGlib::processEvents (this=0x9d325a0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#6  0x042ac609 in QEventLoop::processEvents (this=0xaf434280, flags=) at kernel/qeventloop.cpp:149
#7  0x042aca8a in QEventLoop::exec (this=0xaf434280, flags=...) at kernel/qeventloop.cpp:201
#8  0x041a8b7e in QThread::exec (this=0x9d9bf90) at thread/qthread.cpp:490
#9  0x0428b35b in QInotifyFileSystemWatcherEngine::run (this=0x9d9bf90) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x041abdf9 in QThreadPrivate::start (arg=0x9d9bf90) at thread/qthread_unix.cpp:266
#11 0x00721cc9 in start_thread () from /lib/libpthread.so.0
#12 0x0028369e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7751720 (LWP 1912)):
[KCrash Handler]
#7  0x009ff728 in SharedMemory::removeEntry (this=0xb69f3000, index=623) at ../../kdecore/util/kshareddatacache.cpp:1151
#8  0x00a00b34 in KSharedDataCache::insert (this=0x9745770, key=..., data=...) at ../../kdecore/util/kshareddatacache.cpp:1273
#9  0x011563f3 in KIconLoaderPrivate::insertCachedPixmapWithPath (this=0x9742a28, key=..., data=..., path=...) at ../../kdeui/icons/kiconloader.cpp:835
#10 0x0115e177 in KIconLoader::loadIcon (this=0x9741b70, _name=..., group=KIconLoader::Desktop, size=32, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1306
#11 0x011544d6 in KIconEngine::paint (this=0xa3e8658, painter=0xbff0904c, rect=..., mode=QIcon::Normal, state=QIcon::Off) at ../../kdeui/icons/kiconengine.cpp:83
#12 0x01f74be4 in QIcon::paint (this=0xbff08c1c, painter=0xbff0904c, rect=..., alignment=..., mode=QIcon::Normal, state=QIcon::Off) at image/qicon.cpp:722
#13 0x00b76fdc in Plasma::Delegate::paint (this=0xa19fdd0, painter=0xbff0904c, option=..., index=...) at ../../plasma/delegate.cpp:261
#14 0x01c93dd7 in Kickoff::ItemDelegate::paint (this=0xa19fdd0, painter=0xbff0904c, option=..., index=...) at ../../../../../plasma/desktop/applets/kickoff/ui/itemdelegate.cpp:47
#15 0x01c8eb60 in Kickoff::FlipScrollView::paintItems (this=0xa19f048, painter=..., event=0xbff09884, root=...) at ../../../../../plasma/desktop/applets/kickoff/ui/flipscrollview.cpp:578
#16 0x01c8f50e in Kickoff::FlipScrollView::paintEvent (this=0xa19f048, event=0xbff09884) at ../../../../../plasma/desktop/applets/kickoff/ui/flipscrollview.cpp:631
#17 0x01f0dcc6 in QWidget::event (this=0xa19f048, event=0xbff09884) at kernel/qwidget.cpp:8333
#18 0x0232f763 in QFrame::event (this=0xa19f048, e=0xbff09884) at widgets/qframe.cpp:557
#19 0x023cca82 in QAbstractScrollArea::viewportEvent (this=0x1000, e=0xba9fb4b0) at widgets/qabstractscrollarea.cpp:1043
#20 0x024890f7 in QAbstractItemView::viewportEvent (this=0xa19f048, event=0xbff09884) at itemviews/qabstractitemview.cpp:1619
#21 0x023cf4d5 in viewportEvent (this=0xa1a0d58, o=0xa1a3fe0, e=0xbff09884) at widgets/qabstractscrollarea_p.h:100
#22 QAbstractScrollAreaFilter::eventFilter (this=0xa1a0d58, o=0xa1a3fe0, e=0xbff09884) at widgets/qabstractscrollarea_p.h:116
#23 0x042ad29a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x96ddea8, receiver=0xa1a3fe0, event=0xbff09884) at kernel/qcoreapplication.cpp:847
#24 0x01eaffb9 in QApplicationPrivate::notify_helper (this=0x96ddea8, receiver=0xa1a3fe0, e=0xbff09884) at kernel/qapplication.cpp:4392
#25 0x01eb60e9 in QApplication::notify (this=0x96cede0, receiver=0xa1a3fe0, e=0xbff09884) at kernel/qapplication.cpp:4361
#26 0x011ac68a in KApplication::notify (this=0x96cede0, receiver=0xa1a3fe0, event=0xbff09884) at ../../kdeui/kernel/kapplication.cpp:310
#27 0x042adb3b in QCoreApplication::notifyInternal (this=0x96cede0, receiver=0xa1a3fe0, event=0xbff09884) at kernel/qcoreapplication.cpp:732
#28 0x01f14ee6 in sendSpontaneousEvent (this=0xa1a02e8, pdev=0x9dffc24, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa1c8c60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#29 QWidgetPrivate::drawWidget (this=0xa1a02e8, pdev=0x9dffc24, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa1c8c60) at kernel/qwidget.cpp:5420
#30 0x02105bff in QWidgetBackingStore::sync (this=0xa1c8c60) at painting/qbackingstore.cpp:1320
#31 0x01f072b3 in QWidgetPrivate::syncBackingStore (this=0xa1e3728) at kernel/qwidget.cpp:1805
#32 0x01f0e466 in QWidget::event (this=0xa1ee500, event=0x9d3f710) at kernel/qwidget.cpp:8480
#33 0x00b80a43 in Plasma::Dialog::event (this=0xa1ee500, event=0x9d3f710) at ../../plasma/dialog.cpp:589
#34 0x01eaffdc in QApplicationPrivate::notify_helper (this=0x96ddea8, receiver=0xa1ee500, e=0x9d3f710) at kernel/qapplication.cpp:4396
#35 0x01eb60e9 in QApplication::notify (this=0x96cede0, receiver=0xa1ee500, e=0x9d3f710) at kernel/qapplication.cpp:4361
#36 0x011ac68a in KApplication::notify (this=0x96cede0, receiver=0xa1ee500, event=0x9d3f710) at ../../kdeui/kernel/kapplication.cpp:310
#37 0x042adb3b in QCoreApplication::notifyInternal (this=0x96cede0, receiver=0xa1ee500, event=0x9d3f710) at kernel/qcoreapplication.cpp:732
#38 0x042b0d8b in sendEvent (receiver=0x0, event_type=0, data=0x96b88a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#39 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x96b88a0) at kernel/qcoreapplication.cpp:1373
#40 0x042b0f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#41 0x042dca74 in sendPostedEvents (s=0x96df990) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#42 postEventSourceDispatch (s=0x96df990) at kernel/qeventdispatcher_glib.cpp:277
#43 0x04df7855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#44 0x04dfb668 in ?? () from /lib/libglib-2.0.so.0
#45 0x04dfb848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#46 0x042dc565 in QEventDispatcherGlib::processEvents (this=0x96ddc40, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#47 0x01f71be5 in QGuiEventDispatcherGlib::processEvents (this=0x96ddc40, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x042ac609 in QEventLoop::processEvents (this=0xbff0a4b4, flags=) at kernel/qeventloop.cpp:149
#49 0x042aca8a in QEventLoop::exec (this=0xbff0a4b4, flags=...) at kernel/qeventloop.cpp:201
#50 0x042b100f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#51 0x01eaee07 in QApplication::exec () at kernel/qapplication.cpp:3672
#52 0x0078886e in kdemain (argc=1, argv=0xbff0a6c4) at ../../../../plasma/desktop/shell/main.cpp:118
#53 0x080485bb in main (argc=1, argv=0xbff0a6c4) at plasma-desktop_dummy.cpp:3

Reported using DrKonqi