Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.98
Qt Version: 4.8.4
Operating System: Linux 3.8.0-1-generic i686
Distribution: Ubuntu Raring Ringtail (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
Just launching skype and having this crash.
Conf: Kubuntu raring alpha 1 with KDE 4.10 RC 3

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1bd8740 (LWP 2294))]

Thread 5 (Thread 0xaee80b40 (LWP 2296)):
#0  0xb7705424 in __kernel_vsyscall ()
#1  0xb29f0975 in __pthread_cond_wait (cond=0xb3b0c670, mutex=0xb3b0c658) at pthread_cond_wait.c:155
#2  0xb75b956c in __pthread_cond_wait (cond=0xb3b0c670, mutex=0xb3b0c658) at forward.c:149
#3  0xb39fa18d in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb39fa1bf in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb29ecd78 in start_thread (arg=0xaee80b40) at pthread_create.c:311
#6  0xb75abbbe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 4 (Thread 0xa857fb40 (LWP 2297)):
#0  0xb28abd63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb292114f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb2921428 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb28dd4c6 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb28ddb8f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb28dddf1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb5facc3f in QEventDispatcherGlib::processEvents (this=0xa7c00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb5f792cc in QEventLoop::processEvents (this=this@entry=0xa857f228, flags=...) at kernel/qeventloop.cpp:149
#8  0xb5f795c1 in QEventLoop::exec (this=0xa857f228, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5e6470c in QThread::exec (this=0x9601998) at thread/qthread.cpp:542
#10 0xb5f578cd in QInotifyFileSystemWatcherEngine::run (this=0x9601998) at io/qfilesystemwatcher_inotify.cpp:256
#11 0xb5e67af8 in QThreadPrivate::start (arg=0x9601998) at thread/qthread_unix.cpp:338
#12 0xb29ecd78 in start_thread (arg=0xa857fb40) at pthread_create.c:311
#13 0xb75abbbe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 3 (Thread 0xa7bffb40 (LWP 2298)):
#0  0xb2921472 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb28ddb7f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb28dddf1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb5facc3f in QEventDispatcherGlib::processEvents (this=0xa7200468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0xb5f792cc in QEventLoop::processEvents (this=this@entry=0xa7bff228, flags=...) at kernel/qeventloop.cpp:149
#5  0xb5f795c1 in QEventLoop::exec (this=0xa7bff228, flags=...) at kernel/qeventloop.cpp:204
#6  0xb5e6470c in QThread::exec (this=0x965c918) at thread/qthread.cpp:542
#7  0xb5f578cd in QInotifyFileSystemWatcherEngine::run (this=0x965c918) at io/qfilesystemwatcher_inotify.cpp:256
#8  0xb5e67af8 in QThreadPrivate::start (arg=0x965c918) at thread/qthread_unix.cpp:338
#9  0xb29ecd78 in start_thread (arg=0xa7bffb40) at pthread_create.c:311
#10 0xb75abbbe in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:132

Thread 2 (Thread 0xa5a48b40 (LWP 2301)):
#0  0xb2b93e3d in __GI_clock_gettime (clock_id=1, tp=0xa5a47f78) at ../sysdeps/unix/clock_gettime.c:115
#1  0xb5ec6075 in do_gettime (frac=0xa5a47f70, sec=0xa5a47f68) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb5fad73e in QTimerInfoList::updateCurrentTime (this=0xa7203934) at kernel/qeventdispatcher_unix.cpp:354
#4  0x7fffffff in ?? ()
#5  0xb5fadaca in QTimerInfoList::timerWait (this=0xa7203934, tm=...) at kernel/qeventdispatcher_unix.cpp:461
#6  0x7fffffff in ?? ()

Thread 1 (Thread 0xb1bd8740 (LWP 2294)):
[KCrash Handler]
#7  QDragManager::move (this=0xa3d5668, globalPos=...) at kernel/qdnd_x11.cpp:1648
#8  0xb55041ff in QDragManager::eventFilter (this=0xa3d5668, o=0xa55b9d8, e=0xbfb73134) at kernel/qdnd_x11.cpp:1308
#9  0xb546f7b2 in QApplication::notify (this=0x0, receiver=0xa55b9d8, e=0xbfb73134) at kernel/qapplication.cpp:4104
#10 0xb66115b1 in KApplication::notify (this=0x8f27fc0, receiver=0xa55b9d8, event=0xbfb73134) at ../../kdeui/kernel/kapplication.cpp:311
#11 0xb5f7a7ee in QCoreApplication::notifyInternal (this=0x8f27fc0, receiver=0xa55b9d8, event=0xbfb73134) at kernel/qcoreapplication.cpp:946
#12 0xb546a2d6 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#13 QApplicationPrivate::sendMouseEvent (receiver=0xa55b9d8, event=0xbfb73134, alienWidget=0x0, nativeWidget=0xa55b9d8, buttonDown=0xb5dfbd14 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#14 0xb54f5ba5 in QETWidget::translateMouseEvent (this=0xa55b9d8, event=0xbfb7355c) at kernel/qapplication_x11.cpp:4631
#15 0xb54f4835 in QApplication::x11ProcessEvent (this=0x8f27fc0, event=0xbfb7355c) at kernel/qapplication_x11.cpp:3746
#16 0xb551ff54 in x11EventSourceDispatch (s=0x8f3e400, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#17 0xb28dd973 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#18 0xb28ddd10 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#19 0xb28dddf1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#20 0xb5facc21 in QEventDispatcherGlib::processEvents (this=0x8eddeb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#21 0xb551fb3a in QGuiEventDispatcherGlib::processEvents (this=0x8eddeb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#22 0xb5f792cc in QEventLoop::processEvents (this=this@entry=0xa7dfa18, flags=...) at kernel/qeventloop.cpp:149
#23 0xb5f795c1 in QEventLoop::exec (this=0xa7dfa18, flags=...) at kernel/qeventloop.cpp:204
#24 0xb5503e77 in QDragManager::drag (this=0xa3d5668, o=0x9a57710) at kernel/qdnd_x11.cpp:2032
#25 0xb547c750 in QDrag::exec (this=this@entry=0x9a57710, supportedActions=..., defaultDropAction=defaultDropAction@entry=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#26 0xb547c7f5 in QDrag::exec (this=0x9a57710, supportedActions=...) at kernel/qdrag.cpp:239
#27 0xaf242fb2 in Kickoff::UrlItemView::startDrag (this=0x957b768, supportedActions=...) at ../../../../../plasma/desktop/applets/kickoff/ui/urlitemview.cpp:662
#28 0xb5a0e8ca in QAbstractItemView::mouseMoveEvent (this=0x957b768, event=0xbfb742d8) at itemviews/qabstractitemview.cpp:1725
#29 0xaf2419a4 in Kickoff::UrlItemView::mouseMoveEvent (this=0x957b768, event=0xbfb742d8) at ../../../../../plasma/desktop/applets/kickoff/ui/urlitemview.cpp:560
#30 0xb54c2b2c in QWidget::event (this=0x957b768, event=0xbfb742d8) at kernel/qwidget.cpp:8360
#31 0xb58d39c5 in QFrame::event (this=0x957b768, e=0xbfb742d8) at widgets/qframe.cpp:557
#32 0xb5964343 in QAbstractScrollArea::viewportEvent (this=0x957b768, e=0xbfb742d8) at widgets/qabstractscrollarea.cpp:1043
#33 0xb5a04e2c in QAbstractItemView::viewportEvent (this=0x957b768, event=0xbfb742d8) at itemviews/qabstractitemview.cpp:1644
#34 0xb5966b06 in viewportEvent (event=0xbfb742d8, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#35 QAbstractScrollAreaFilter::eventFilter (this=0x961c4f0, o=0x957cae0, e=0xbfb742d8) at widgets/qabstractscrollarea_p.h:116
#36 0xb5f7a95e in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f40f60, receiver=0x957cae0, event=0xbfb742d8) at kernel/qcoreapplication.cpp:1056
#37 0xb546943d in QApplicationPrivate::notify_helper (this=0x8f40f60, receiver=0x957cae0, e=0xbfb742d8) at kernel/qapplication.cpp:4563
#38 0xb546e949 in QApplication::notify (this=0x8f40f60, receiver=0x957cae0, e=0xbfb742d8) at kernel/qapplication.cpp:4110
#39 0xb66115b1 in KApplication::notify (this=0x8f27fc0, receiver=0x957cae0, event=0xbfb742d8) at ../../kdeui/kernel/kapplication.cpp:311
#40 0xb5f7a7ee in QCoreApplication::notifyInternal (this=0x8f27fc0, receiver=0x957cae0, event=0xbfb742d8) at kernel/qcoreapplication.cpp:946
#41 0xb546a2d6 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#42 QApplicationPrivate::sendMouseEvent (receiver=0x957cae0, event=event@entry=0xbfb742d8, alienWidget=0x957cae0, nativeWidget=nativeWidget@entry=0x95b3550, buttonDown=buttonDown@entry=0xb5dfbd14 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#43 0xb546a808 in QApplicationPrivate::sendSyntheticEnterLeave (this=0x8f40f60, widget=0x957cae0) at kernel/qapplication.cpp:3262
#44 0xb54c3501 in QWidgetPrivate::hideChildren (this=0x959ee40, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7912
#45 0xb54c34b2 in QWidgetPrivate::hideChildren (this=0x9584978, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7898
#46 0xb54c34b2 in QWidgetPrivate::hideChildren (this=0x957bef8, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7898
#47 0xb54c34b2 in QWidgetPrivate::hideChildren (this=this@entry=0x9687dd8, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7898
#48 0xb54c36cf in QWidgetPrivate::hide_helper (this=this@entry=0x9687dd8) at kernel/qwidget.cpp:7642
#49 0xb54c5920 in QWidget::setVisible (this=0x95b3550, visible=false) at kernel/qwidget.cpp:7814
#50 0xb72b4419 in hide (this=0x95b3550) at /usr/include/qt4/QtGui/qwidget.h:498
#51 Plasma::Dialog::animatedHide (this=0x95b3550, direction=Plasma::Down) at ../../plasma/dialog.cpp:833
#52 0xb72dbaaf in Plasma::PopupApplet::hidePopup (this=this@entry=0x90c6f90) at ../../plasma/popupapplet.cpp:642
#53 0xb72dd3c8 in qt_static_metacall (_a=0xbfb745ec, _id=0, _o=0x90c6f90, _c=<optimized out>) at ./popupapplet.moc:72
#54 Plasma::PopupApplet::qt_static_metacall (_o=0x90c6f90, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfb745ec) at ./popupapplet.moc:66
#55 0xb5f92fa6 in QMetaObject::activate (sender=0x9583140, m=0xaf24e77c <Kickoff::Launcher::staticMetaObject>, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3539
#56 0xaf236b25 in Kickoff::Launcher::aboutToHide (this=this@entry=0x9583140) at ./launcher.moc:124
#57 0xaf236d6e in Kickoff::Launcher::eventFilter (this=0x9583140, object=0x957cae0, event=0xbfb74bc4) at ../../../../../plasma/desktop/applets/kickoff/ui/launcher.cpp:894
#58 0xb5f7a95e in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f40f60, receiver=0x957cae0, event=0xbfb74bc4) at kernel/qcoreapplication.cpp:1056
#59 0xb546943d in QApplicationPrivate::notify_helper (this=0x8f40f60, receiver=0x957cae0, e=0xbfb74bc4) at kernel/qapplication.cpp:4563
#60 0xb546e949 in QApplication::notify (this=0x8f40f60, receiver=0x957cae0, e=0xbfb74bc4) at kernel/qapplication.cpp:4110
#61 0xb66115b1 in KApplication::notify (this=0x8f27fc0, receiver=0x957cae0, event=0xbfb74bc4) at ../../kdeui/kernel/kapplication.cpp:311
#62 0xb5f7a7ee in QCoreApplication::notifyInternal (this=0x8f27fc0, receiver=0x957cae0, event=0xbfb74bc4) at kernel/qcoreapplication.cpp:946
#63 0xb546a2d6 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#64 QApplicationPrivate::sendMouseEvent (receiver=0x957cae0, event=0xbfb74bc4, alienWidget=0x957cae0, nativeWidget=0x95b3550, buttonDown=0xb5dfbd14 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#65 0xb54f5ba5 in QETWidget::translateMouseEvent (this=0x95b3550, event=0xbfb74fec) at kernel/qapplication_x11.cpp:4631
#66 0xb54f4835 in QApplication::x11ProcessEvent (this=0x8f27fc0, event=0xbfb74fec) at kernel/qapplication_x11.cpp:3746
#67 0xb551ff54 in x11EventSourceDispatch (s=0x8f3e400, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#68 0xb28dd973 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#69 0xb28ddd10 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#70 0xb28dddf1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#71 0xb5facc21 in QEventDispatcherGlib::processEvents (this=0x8eddeb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#72 0xb551fb3a in QGuiEventDispatcherGlib::processEvents (this=0x8eddeb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#73 0xb5f792cc in QEventLoop::processEvents (this=this@entry=0xbfb752e8, flags=...) at kernel/qeventloop.cpp:149
#74 0xb5f795c1 in QEventLoop::exec (this=0xbfb752e8, flags=...) at kernel/qeventloop.cpp:204
#75 0xb5f7ed1a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#76 0xb5467094 in QApplication::exec () at kernel/qapplication.cpp:3828
#77 0xb76c1d42 in kdemain (argc=1, argv=0xbfb754a4) at ../../../../plasma/desktop/shell/main.cpp:126
#78 0x0804855b in main (argc=1, argv=0xbfb754a4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 311816, bug 311366, bug 307308, bug 303107, bug 298163.

Reported using DrKonqi