Bug 311197

Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.90 (Compiled from sources)
Qt Version: 4.8.2
Operating System: Linux 3.6.6-gentoo x86_64
Distribution: "Gentoo Base System release 2.1"

-- Information about the crash:
- What I was doing when the application crashed:

Starting up the newly-compiled system.  (Since I have a hotkey for konsole, I could launch that and try again, got the same problem)

- Custom settings of the application:

I have a plasma app on the desktop (the stock ticker).

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcb1006a780 (LWP 11422))]

Thread 2 (Thread 0x7fcae7d4a700 (LWP 11423)):
#0  0x00007fcb0d3446a3 in poll () from /lib64/libc.so.6
#1  0x00007fcb09fc8cf6 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fcb09fc8e14 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fcb0eb4bfd6 in QEventDispatcherGlib::processEvents (this=0x7fcae00008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fcb0eb11092 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fcb0eb11325 in QEventLoop::exec (this=0x7fcae7d49d00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fcb0e9e4e88 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fcb0eae9c10 in QInotifyFileSystemWatcherEngine::run (this=0x2a19ce0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fcb0e9e7b19 in QThreadPrivate::start (arg=0x2a19ce0) at thread/qthread_unix.cpp:307
#9  0x00007fcaff456344 in ?? () from /usr/lib64/libGL.so.1
#10 0x00007fcb0e74ed96 in start_thread () from /lib64/libpthread.so.0
#11 0x00007fcb0d34d46d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fcb1006a780 (LWP 11422)):
[KCrash Handler]
#5  QDeclarativeVMEMetaObject::metaCall (this=0x2fca540, c=QMetaObject::WriteProperty, _id=32, a=0x7fffbb0f9e68) at qml/qdeclarativevmemetaobject.cpp:429
#6  0x00007fcb0e9cc989 in updateProperty (newValue=..., this=0x2fc9de0) at animation/qpropertyanimation.cpp:139
#7  QPropertyAnimation::updateCurrentValue (this=<optimized out>, value=...) at animation/qpropertyanimation.cpp:246
#8  0x00007fcb0e9ca600 in QVariantAnimationPrivate::setCurrentValueForProgress (this=0x2fc9de0, progress=<optimized out>) at animation/qvariantanimation.cpp:293
#9  0x00007fcb0e9ca87b in QVariantAnimationPrivate::recalculateCurrentInterval (this=0x2fc9de0, force=<optimized out>) at animation/qvariantanimation.cpp:278
#10 0x00007fcb0e9ccf49 in QPropertyAnimation::updateState (this=0x2fd7ae0, newState=<optimized out>, oldState=<optimized out>) at animation/qpropertyanimation.cpp:285
#11 0x00007fcb0e9c7e72 in QAbstractAnimationPrivate::setState (this=0x2fc9de0, newState=QAbstractAnimation::Running) at animation/qabstractanimation.cpp:569
#12 0x00007fcb052c3de3 in Plasma::ItemBackground::itemChange(QGraphicsItem::GraphicsItemChange, QVariant const&) () from /usr/lib64/libplasma.so.3
#13 0x00007fcb0e1e4462 in QGraphicsItemPrivate::setVisibleHelper (this=0x2fd38f0, newVisible=<optimized out>, explicitly=<optimized out>, update=false) at graphicsview/qgraphicsitem.cpp:2288
#14 0x00007fcb0e1e46c3 in QGraphicsItemPrivate::setVisibleHelper (this=0x264f550, newVisible=false, explicitly=<optimized out>, update=<optimized out>) at graphicsview/qgraphicsitem.cpp:2354
#15 0x00007fcb0e1e6821 in QGraphicsItemPrivate::setParentItemHelper (this=0x264f550, newParent=0x2563e10, newParentVariant=0x7fffbb0fa3e0, thisPointerVariant=<optimized out>) at graphicsview/qgraphicsitem.cpp:1236
#16 0x00007fcb0e1e6cb7 in QGraphicsItem::setParentItem (this=0x2fd2470, newParent=0x2563e10) at graphicsview/qgraphicsitem.cpp:1724
#17 0x00007fcaefe2bbe7 in DialogProxy::syncMainItem() () from /usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#18 0x00007fcb0eb32cc6 in QObject::event (this=0x2563e00, e=<optimized out>) at kernel/qobject.cpp:1195
#19 0x00007fcb0dae5824 in QApplicationPrivate::notify_helper (this=0x1e01430, receiver=0x2563e00, e=0x264fec0) at kernel/qapplication.cpp:4551
#20 0x00007fcb0daed732 in QApplication::notify (this=<optimized out>, receiver=0x2563e00, e=0x264fec0) at kernel/qapplication.cpp:4412
#21 0x00007fcb0f9d1f26 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#22 0x00007fcb0eb1355b in QCoreApplication::notifyInternal (this=0x1de64f0, receiver=0x2563e00, event=0x264fec0) at kernel/qcoreapplication.cpp:915
#23 0x00007fcb0eb17260 in sendEvent (event=0x264fec0, receiver=0x2563e00) at kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1cb02a0) at kernel/qcoreapplication.cpp:1539
#25 0x00007fcb0eb4baf3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#26 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#27 0x00007fcb09fc89f2 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#28 0x00007fcb09fc8d58 in g_main_context_iterate.clone.6 () from /usr/lib64/libglib-2.0.so.0
#29 0x00007fcb09fc8e14 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#30 0x00007fcb0eb4bf7f in QEventDispatcherGlib::processEvents (this=0x1dfa810, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#31 0x00007fcb0dba82be in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fcb0eb11092 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fcb0eb11325 in QEventLoop::exec (this=0x7fffbb0fade0, flags=...) at kernel/qeventloop.cpp:204
#34 0x00007fcb0eb176fb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#35 0x00007fcafa97fd2c in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#36 0x0000000000407ae9 in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#37 0x0000000000408c08 in handle_launcher_request(int, char const*) ()
#38 0x0000000000409120 in handle_requests(int) ()
#39 0x000000000040a097 in main ()

Reported using DrKonqi