Bug 327114

Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-32-generic x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
New Activity crashed after that I change icon this activity.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0c2cfce7c0 (LWP 2615))]

Thread 5 (Thread 0x7f0c0d863700 (LWP 2618)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0c25cf7b27 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0c25cf7b59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f0c203f0f8e in start_thread (arg=0x7f0c0d863700) at pthread_create.c:311
#4  0x00007f0c2c8b4a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f0b813c8700 (LWP 2622)):
#0  0x00007f0c1fd2d5e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0c1fced8f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0c1fcee0fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0c1fcee304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0c29494036 in QEventDispatcherGlib::processEvents (this=0x7f0b740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f0c2946438f in QEventLoop::processEvents (this=this@entry=0x7f0b813c7d90, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0c29464618 in QEventLoop::exec (this=this@entry=0x7f0b813c7d90, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f0c29366410 in QThread::exec (this=this@entry=0x2b28a80) at thread/qthread.cpp:542
#8  0x00007f0c29445edf in QInotifyFileSystemWatcherEngine::run (this=0x2b28a80) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007f0c29368bec in QThreadPrivate::start (arg=0x2b28a80) at thread/qthread_unix.cpp:338
#10 0x00007f0c203f0f8e in start_thread (arg=0x7f0b813c8700) at pthread_create.c:311
#11 0x00007f0c2c8b4a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f0b7bfff700 (LWP 2623)):
#0  0x00007f0c1fcedc07 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0c1fcee175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0c1fcee304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0c29494036 in QEventDispatcherGlib::processEvents (this=0x7f0b700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f0c2946438f in QEventLoop::processEvents (this=this@entry=0x7f0b7bffed90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0c29464618 in QEventLoop::exec (this=this@entry=0x7f0b7bffed90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0c29366410 in QThread::exec (this=this@entry=0x2bedc60) at thread/qthread.cpp:542
#7  0x00007f0c29445edf in QInotifyFileSystemWatcherEngine::run (this=0x2bedc60) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007f0c29368bec in QThreadPrivate::start (arg=0x2bedc60) at thread/qthread_unix.cpp:338
#9  0x00007f0c203f0f8e in start_thread (arg=0x7f0b7bfff700) at pthread_create.c:311
#10 0x00007f0c2c8b4a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f0b6f148700 (LWP 2627)):
#0  0x00007f0c1fd2d359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f0c1fd2d5e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0c1fcee1d1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0c1fcee304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0c29494036 in QEventDispatcherGlib::processEvents (this=0x7f0b680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007f0c2946438f in QEventLoop::processEvents (this=this@entry=0x7f0b6f147d80, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0c29464618 in QEventLoop::exec (this=this@entry=0x7f0b6f147d80, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f0c29366410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#8  0x00007f0b791d16e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#9  0x00007f0c29368bec in QThreadPrivate::start (arg=0x3aa55a0) at thread/qthread_unix.cpp:338
#10 0x00007f0c203f0f8e in start_thread (arg=0x7f0b6f148700) at pthread_create.c:311
#11 0x00007f0c2c8b4a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f0c2cfce7c0 (LWP 2615)):
[KCrash Handler]
#6  QDeclarativeExpression::hasError (this=0x3ff0000000000000) at qml/qdeclarativeexpression.cpp:769
#7  0x00007f0c2b10414b in QDeclarativeBoundSignal::qt_metacall (this=0x46a25b0, c=<optimized out>, id=<optimized out>, a=0x7fffb40e46d0) at qml/qdeclarativeboundsignal.cpp:200
#8  0x00007f0c2947a2b3 in QMetaObject::activate (sender=sender@entry=0x65843b0, m=m@entry=0x7f0c2b4a5f40 <QDeclarativeMouseArea::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7fffb40e46d0) at kernel/qobject.cpp:3558
#9  0x00007f0c2b1bbbd2 in QDeclarativeMouseArea::clicked (this=this@entry=0x65843b0, _t1=_t1@entry=0x7fffb40e4710) at .moc/release-shared/moc_qdeclarativemousearea_p.cpp:523
#10 0x00007f0c2b06acb2 in QDeclarativeMouseArea::setPressed (this=this@entry=0x65843b0, p=p@entry=false) at graphicsitems/qdeclarativemousearea.cpp:936
#11 0x00007f0c2b06bf35 in QDeclarativeMouseArea::mouseReleaseEvent (this=0x65843b0, event=0x7fffb40e4f50) at graphicsitems/qdeclarativemousearea.cpp:586
#12 0x00007f0c28dcafb9 in QGraphicsItem::sceneEvent (this=this@entry=0x65843c0, event=event@entry=0x7fffb40e4f50) at graphicsview/qgraphicsitem.cpp:6742
#13 0x00007f0c2b061ef2 in QDeclarativeItem::sceneEvent (this=this@entry=0x65843b0, event=event@entry=0x7fffb40e4f50) at graphicsitems/qdeclarativeitem.cpp:3049
#14 0x00007f0c2b06b709 in QDeclarativeMouseArea::sceneEvent (this=0x65843b0, event=0x7fffb40e4f50) at graphicsitems/qdeclarativemousearea.cpp:681
#15 0x00007f0c28df5640 in sendMouseEvent (mouseEvent=0x7fffb40e4f50, this=0x16ec650) at graphicsview/qgraphicsscene.cpp:1295
#16 QGraphicsScenePrivate::sendMouseEvent (this=0x16ec650, mouseEvent=0x7fffb40e4f50) at graphicsview/qgraphicsscene.cpp:1274
#17 0x00007f0c28dfdda5 in QGraphicsScene::mouseReleaseEvent (this=<optimized out>, mouseEvent=0x7fffb40e4f50) at graphicsview/qgraphicsscene.cpp:4128
#18 0x00007f0c28e093ec in QGraphicsScene::event (this=0x171c860, event=0x7fffb40e4f50) at graphicsview/qgraphicsscene.cpp:3458
#19 0x00007f0c2880b8ec in QApplicationPrivate::notify_helper (this=this@entry=0x1575870, receiver=receiver@entry=0x171c860, e=e@entry=0x7fffb40e4f50) at kernel/qapplication.cpp:4567
#20 0x00007f0c2880e25b in QApplication::notify (this=this@entry=0x156dec0, receiver=receiver@entry=0x171c860, e=e@entry=0x7fffb40e4f50) at kernel/qapplication.cpp:4428
#21 0x00007f0c2a1291a6 in KApplication::notify (this=0x156dec0, receiver=0x171c860, event=0x7fffb40e4f50) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f0c2946563e in QCoreApplication::notifyInternal (this=0x156dec0, receiver=0x171c860, event=0x7fffb40e4f50, event@entry=0x7fffb40e4ea0) at kernel/qcoreapplication.cpp:946
#23 0x00007f0c2880a226 in sendSpontaneousEvent (event=event@entry=0x7fffb40e4ea0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#24 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fffb40e4f50) at kernel/qapplication.cpp:5565
#25 0x00007f0c28e20811 in QGraphicsView::mouseReleaseEvent (this=0x53808f0, event=0x7fffb40e5880) at graphicsview/qgraphicsview.cpp:3338
#26 0x00007f0c28858a89 in QWidget::event (this=this@entry=0x53808f0, event=event@entry=0x7fffb40e5880) at kernel/qwidget.cpp:8375
#27 0x00007f0c28c0b486 in QFrame::event (this=0x53808f0, e=0x7fffb40e5880) at widgets/qframe.cpp:557
#28 0x00007f0c28e2324b in QGraphicsView::viewportEvent (this=0x53808f0, event=0x7fffb40e5880) at graphicsview/qgraphicsview.cpp:2866
#29 0x00007f0c294657a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1575870, receiver=receiver@entry=0x6a8cd20, event=event@entry=0x7fffb40e5880) at kernel/qcoreapplication.cpp:1056
#30 0x00007f0c2880b8bc in QApplicationPrivate::notify_helper (this=this@entry=0x1575870, receiver=receiver@entry=0x6a8cd20, e=e@entry=0x7fffb40e5880) at kernel/qapplication.cpp:4563
#31 0x00007f0c2880ea33 in QApplication::notify (this=this@entry=0x156dec0, receiver=receiver@entry=0x6a8cd20, e=e@entry=0x7fffb40e5880) at kernel/qapplication.cpp:4110
#32 0x00007f0c2a1291a6 in KApplication::notify (this=0x156dec0, receiver=0x6a8cd20, event=0x7fffb40e5880) at ../../kdeui/kernel/kapplication.cpp:311
#33 0x00007f0c2946563e in QCoreApplication::notifyInternal (this=0x156dec0, receiver=receiver@entry=0x6a8cd20, event=event@entry=0x7fffb40e5880) at kernel/qcoreapplication.cpp:946
#34 0x00007f0c28811933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#35 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x6a8cd20, event=event@entry=0x7fffb40e5880, alienWidget=alienWidget@entry=0x6a8cd20, nativeWidget=nativeWidget@entry=0x60bb280, buttonDown=buttonDown@entry=0x7f0c292e9308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#36 0x00007f0c28886e54 in QETWidget::translateMouseEvent (this=this@entry=0x60bb280, event=event@entry=0x7fffb40e6000) at kernel/qapplication_x11.cpp:4631
#37 0x00007f0c28885e81 in QApplication::x11ProcessEvent (this=0x156dec0, event=event@entry=0x7fffb40e6000) at kernel/qapplication_x11.cpp:3746
#38 0x00007f0c288b1042 in x11EventSourceDispatch (s=0x1576bd0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#39 0x00007f0c1fcedf05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f0c1fcee248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f0c1fcee304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f0c29494016 in QEventDispatcherGlib::processEvents (this=0x1579df0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#43 0x00007f0c288b113e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007f0c2946438f in QEventLoop::processEvents (this=this@entry=0x7fffb40e63d0, flags=...) at kernel/qeventloop.cpp:149
#45 0x00007f0c29464618 in QEventLoop::exec (this=this@entry=0x7fffb40e63d0, flags=...) at kernel/qeventloop.cpp:204
#46 0x00007f0c29469cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#47 0x00007f0c28809ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#48 0x00007f0c2cbc046b in kdemain (argc=1, argv=0x7fffb40e66c8) at ../../../../plasma/desktop/shell/main.cpp:126
#49 0x00007f0c2c7dbea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fffb40e66c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb40e66b8) at libc-start.c:260
#50 0x0000000000400711 in _start ()

Reported using DrKonqi