Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.3 (4.6.3)
Qt Version: 4.7.2
Operating System: Linux 2.6.35.13-92.fc14.i686 i686
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
- What I was doing when the application crashed:
Logging into X Windows via VNC remote desktop.  Even if I shutdown the vnc session and restart it, I get the same crash when I try to login.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Illegal instruction
[KCrash Handler]
#7  0x05c93121 in KWindowSystem::icon(unsigned long, int, int, bool) (win=3216547436, width=0, height=16, scale=228, flags=39285692) at /usr/src/debug/kdelibs-4.6.3/kdeui/windowmanagement/kwindowsystem_x11.cpp:602
#8  0x025991bd in TaskManager::Task::Task (this=0x9839c60, w=2097160, parent=0x0, name=0x0) at /usr/src/debug/kdebase-workspace-4.6.3/libs/taskmanager/task.cpp:52
#9  0x025a5ce9 in TaskManager::TaskManager::windowAdded (this=0x98081f8, w=2097160) at /usr/src/debug/kdebase-workspace-4.6.3/libs/taskmanager/taskmanager.cpp:281
#10 0x025a6f11 in TaskManager::TaskManager::TaskManager (this=0x98081f8) at /usr/src/debug/kdebase-workspace-4.6.3/libs/taskmanager/taskmanager.cpp:136
#11 0x025a70ef in TaskManagerSingleton () at /usr/src/debug/kdebase-workspace-4.6.3/libs/taskmanager/taskmanager.cpp:57
#12 operator-> () at /usr/src/debug/kdebase-workspace-4.6.3/libs/taskmanager/taskmanager.cpp:62
#13 TaskManager::TaskManager::self () at /usr/src/debug/kdebase-workspace-4.6.3/libs/taskmanager/taskmanager.cpp:66
#14 0x0258b1c6 in TaskManager::GroupManager::GroupManager (this=0x98397d0, parent=0x97f3568) at /usr/src/debug/kdebase-workspace-4.6.3/libs/taskmanager/groupmanager.cpp:127
#15 0x011e6515 in Tasks::init (this=0x97f3568) at /usr/src/debug/kdebase-workspace-4.6.3/plasma/desktop/applets/tasks/tasks.cpp:82
#16 0x07b2d8ae in Plasma::ContainmentPrivate::initApplets (this=0x97304d8) at /usr/src/debug/kdelibs-4.6.3/plasma/containment.cpp:463
#17 0x07b41f96 in Plasma::CoronaPrivate::importLayout (this=0x95e8a98, conf=..., mergeConfig=false) at /usr/src/debug/kdelibs-4.6.3/plasma/corona.cpp:566
#18 0x07b42c5e in Plasma::Corona::loadLayout (this=0x966ed38, configName=...) at /usr/src/debug/kdelibs-4.6.3/plasma/corona.cpp:494
#19 0x07b42d2f in Plasma::Corona::initializeLayout (this=0x966ed38, configName=...) at /usr/src/debug/kdelibs-4.6.3/plasma/corona.cpp:397
#20 0x0263a9dc in PlasmaApp::corona (this=0x95dc458) at /usr/src/debug/kdebase-workspace-4.6.3/plasma/desktop/shell/plasmaapp.cpp:804
#21 0x0263ad3c in PlasmaApp::setupDesktop (this=0x95dc458) at /usr/src/debug/kdebase-workspace-4.6.3/plasma/desktop/shell/plasmaapp.cpp:306
#22 0x0263c742 in PlasmaApp::qt_metacall (this=0x95dc458, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x96679b0) at /usr/src/debug/kdebase-workspace-4.6.3/i686-redhat-linux-gnu/plasma/desktop/shell/plasmaapp.moc:155
#23 0x0683d79b in QMetaObject::metacall (object=0x95dc458, cl=QMetaObject::InvokeMetaMethod, idx=45, argv=0x96679b0) at kernel/qmetaobject.cpp:237
#24 0x06848137 in QMetaCallEvent::placeMetaCall (this=0x964c7c0, object=0x95dc458) at kernel/qobject.cpp:535
#25 0x0684c7cf in QObject::event (this=0x95dc458, e=0x964c7c0) at kernel/qobject.cpp:1217
#26 0x0683756c in QCoreApplication::event (this=0x95dc458, e=0x964c7c0) at kernel/qcoreapplication.cpp:1560
#27 0x06fa6b60 in QApplication::event (this=0x95dc458, e=0x964c7c0) at kernel/qapplication.cpp:2503
#28 0x06fa454c in QApplicationPrivate::notify_helper (this=0x95e76d0, receiver=0x95dc458, e=0x964c7c0) at kernel/qapplication.cpp:4462
#29 0x06fa9252 in QApplication::notify (this=0x95dc458, receiver=0x95dc458, e=0x964c7c0) at kernel/qapplication.cpp:3862
#30 0x05b3ffeb in KApplication::notify (this=0x95dc458, receiver=0x95dc458, event=0x964c7c0) at /usr/src/debug/kdelibs-4.6.3/kdeui/kernel/kapplication.cpp:311
#31 0x06836f63 in QCoreApplication::notifyInternal (this=0x95dc458, receiver=0x95dc458, event=0x964c7c0) at kernel/qcoreapplication.cpp:731
#32 0x0683acb5 in sendEvent (receiver=0x0, event_type=0, data=0x95a20d8) at kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x95a20d8) at kernel/qcoreapplication.cpp:1372
#34 0x0683ae8e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#35 0x06864b35 in sendPostedEvents (s=0x95eb110) at kernel/qcoreapplication.h:220
#36 postEventSourceDispatch (s=0x95eb110) at kernel/qeventdispatcher_glib.cpp:277
#37 0x007c4192 in g_main_dispatch (context=0x95eb090) at gmain.c:2149
#38 g_main_context_dispatch (context=0x95eb090) at gmain.c:2702
#39 0x007c4978 in g_main_context_iterate (context=0x95eb090, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2780
#40 0x007c4c35 in g_main_context_iteration (context=0x95eb090, may_block=1) at gmain.c:2843
#41 0x06864cad in QEventDispatcherGlib::processEvents (this=0x95a1e40, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#42 0x070581c6 in QGuiEventDispatcherGlib::processEvents (this=0x95a1e40, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#43 0x068360fa in QEventLoop::processEvents (this=0xbfb8ae34, flags=...) at kernel/qeventloop.cpp:149
#44 0x068363aa in QEventLoop::exec (this=0xbfb8ae34, flags=...) at kernel/qeventloop.cpp:201
#45 0x0683af57 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#46 0x06fa2358 in QApplication::exec () at kernel/qapplication.cpp:3736
#47 0x0261f2f8 in kdemain (argc=1, argv=0xbfb8b064) at /usr/src/debug/kdebase-workspace-4.6.3/plasma/desktop/shell/main.cpp:120
#48 0x0804883c in main (argc=1, argv=0xbfb8b064) at /usr/src/debug/kdebase-workspace-4.6.3/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Reported using DrKonqi