Bug 244017 - Konqueror crashes on visiting www.euronews.net
Summary: Konqueror crashes on visiting www.euronews.net
Status: RESOLVED WORKSFORME
Alias: None
Product: kdelibs
Classification: Unmaintained
Component: kdewebkit (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: webkit-devel
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-07-09 11:15 UTC by Fabio Puddu
Modified: 2010-08-14 06:57 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
New crash information added by DrKonqi (10.64 KB, text/plain)
2010-08-14 06:48 UTC, douglas 		Details
New crash information added by DrKonqi (8.35 KB, text/plain)
2010-08-14 06:53 UTC, douglas 		Details
New crash information added by DrKonqi (10.66 KB, text/plain)
2010-08-14 06:57 UTC, douglas 		Details
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Description Fabio Puddu 2010-07-09 11:15:39 UTC 
Application: konqueror (4.4.5 (KDE 4.4.5))
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Open konqueror
write www.euronews.net and hit enter
konqueror starts loading the website and then crashes

The crash can be reproduced every time.

 -- Backtrace:
Application: Konqueror (konqueror), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fef7b461760 (LWP 4771))]

Thread 4 (Thread 0x7fef64dbe710 (LWP 4773)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fef65f21d76 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007fef65f21db9 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x00007fef757949ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fef7acf46fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fef62895710 (LWP 4852)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007fef62894aa0 in ?? ()
#2  0x00007fff4f7ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7fef619fc710 (LWP 4856)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fef789cef42 in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x1c27ca0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1c27ca0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fef789c3f21 in QThreadPoolThread::run (this=0xf81630) at concurrent/qthreadpool.cpp:140
#4  0x00007fef789cdf95 in QThreadPrivate::start (arg=0xf81630) at thread/qthread_unix.cpp:248
#5  0x00007fef757949ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fef7acf46fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fef7b461760 (LWP 4771)):
[KCrash Handler]
#5  0x00007fef7a0018e0 in XVisualIDFromVisual () from /usr/lib/libX11.so.6
#6  0x00007fef77c9bb9f in qt_x11_getX11InfoForWindow (xinfo=0x1e83860, att=<value optimized out>) at kernel/qwidget_x11.cpp:3051
#7  0x00007fef77c9bc30 in qt_x11_getX11InfoForWindow (xinfo=0x3a50000077f, a=<value optimized out>) at kernel/qwidget_x11.cpp:427
#8  0x00007fef77ca36c7 in QWidgetPrivate::create_sys (this=0x1e83680, window=121634819, initializeWindow=<value optimized out>, destroyOldWindow=<value optimized out>) at kernel/qwidget_x11.cpp:588
#9  0x00007fef77c560eb in QWidget::create (this=0x1ca72a0, window=121634819, initializeWindow=112, destroyOldWindow=false) at kernel/qwidget.cpp:1323
#10 0x00007fef663f1ca4 in ?? () from /usr/lib/libQtWebKit.so.4
#11 0x00007fef663f1d4e in ?? () from /usr/lib/libQtWebKit.so.4
#12 0x00007fef66879601 in ?? () from /usr/lib/libQtWebKit.so.4
#13 0x00007fef78ad1036 in QMetaObject::activate (sender=0x1e92d60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xf85f00) at kernel/qobject.cpp:3295
#14 0x00007fef77ca857d in QX11EmbedContainerPrivate::acceptClient (this=0x1e9f190, window=<value optimized out>) at kernel/qx11embed_x11.cpp:1738
#15 0x00007fef77ca891c in QX11EmbedContainer::x11Event (this=0x1e92d60, event=0x7fff4f7c4990) at kernel/qx11embed_x11.cpp:1425
#16 0x00007fef77c82e14 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff4f7c4990) at kernel/qapplication_x11.cpp:3293
#17 0x00007fef77caf5a2 in x11EventSourceDispatch (s=0xf71940, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#18 0x00007fef73e3b8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#19 0x00007fef73e3f748 in ?? () from /lib/libglib-2.0.so.0
#20 0x00007fef73e3f8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#21 0x00007fef78ae73b3 in QEventDispatcherGlib::processEvents (this=0xf51770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#22 0x00007fef77caf18e in QGuiEventDispatcherGlib::processEvents (this=0x3a50000077f, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007fef78abc6c2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#24 0x00007fef78abca9c in QEventLoop::exec (this=0x7fff4f7c4cc0, flags=) at kernel/qeventloop.cpp:201
#25 0x00007fef78ac173b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#26 0x00007fef7b055036 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#27 0x00007fef7ac2cc4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff4f7c5a08) at libc-start.c:226
#28 0x00000000004006b9 in _start ()

Possible duplicates by query: bug 176014.

Reported using DrKonqi
Comment 1 Dawit Alemayehu 2010-07-20 17:46:17 UTC 
This is an upstream (read: QtWebKit) bug. However, that page loads fine and works here for me using QtWebKit 2.0 which is included in the upcoming Qt 4.7 release. Please feel free to reopen the ticket if the problem persists for you after the QtWebKit 2.0 release. Thanks for the report.
Comment 2 douglas 2010-08-14 06:48:10 UTC 
Created attachment 50516 [details]
New crash information added by DrKonqi

pplication: Preferencias del sistema (systemsettings), signal: Segmentation fault
[KCrash Handler]
#6  0xb5f669f4 in XVisualIDFromVisual (visual=0x0) at Misc.c:61
#7  0xb6a54aea in qt_x11_getX11InfoForWindow (xinfo=0x84fdc48, att=...) at kernel/qwidget_x11.cpp:3050
#8  0xb6a54b9f in qt_x11_getX11InfoForWindow (xinfo=0x84fdc48, a=...) at kernel/qwidget_x11.cpp:427
#9  0xb6a5651a in QWidgetPrivate::create_sys (this=0x84fdb28, window=52477504, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget_x11.cpp:588
#10 0xb6a0b64f in QWidget::create (this=0x82a8b28, window=52477504, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget.cpp:1323
#11 0xa794a35b in KSWidget::KSWidget (this=0x82a8b28, parent=0x844c0c8, wf=...) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/kswidget.cpp:66
#12 0xa794c406 in KSSMonitor (this=0x843b9d0) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/kssmonitor.h:9
#13 KScreenSaver::slotPreviewExited (this=0x843b9d0) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/scrnsave.cpp:494
#14 0xa794c7ee in KScreenSaver::setMonitor (this=0x843b9d0) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/scrnsave.cpp:475
#15 0xa794cc19 in KScreenSaver::slotScreenSaver (this=0x843b9d0, item=0x846e3e8) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/scrnsave.cpp:595
#16 0xa794e9ed in KScreenSaver::qt_metacall (this=0x843b9d0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfedc578)
    at /usr/src/debug/kdebase-workspace-4.4.4/build/kcontrol/screensaver/scrnsave.moc:94
#17 0xb648eefd in QMetaObject::metacall (object=0x843b9d0, cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbfedc578) at kernel/qmetaobject.cpp:237
#18 0xb649dfe8 in QMetaObject::activate (sender=0x845c118, m=0xa7853748, local_signal_index=2, argv=0xbfedc578) at kernel/qobject.cpp:3295
#19 0xa77c4755 in Q3ListView::currentChanged(Q3ListViewItem*) () from /usr/lib/libQt3Support.so.4
#20 0xa766ff18 in Q3ListView::setCurrentItem(Q3ListViewItem*) () from /usr/lib/libQt3Support.so.4
#21 0xa76785b6 in Q3ListView::contentsMousePressEventEx(QMouseEvent*) () from /usr/lib/libQt3Support.so.4
#22 0xa7678da3 in Q3ListView::contentsMousePressEvent(QMouseEvent*) () from /usr/lib/libQt3Support.so.4
#23 0xa78d677f in K3ListView::contentsMousePressEvent (this=0x845c118, e=0xbfedc7a0) at /usr/src/debug/kdelibs-4.4.4/kde3support/kdeui/k3listview.cpp:796
#24 0xa76d0368 in Q3ScrollView::viewportMousePressEvent(QMouseEvent*) () from /usr/lib/libQt3Support.so.4
#25 0xa76d0b44 in Q3ScrollView::eventFilter(QObject*, QEvent*) () from /usr/lib/libQt3Support.so.4
#26 0xa767668f in Q3ListView::eventFilter(QObject*, QEvent*) () from /usr/lib/libQt3Support.so.4
#27 0xb6488fa6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x808b418, receiver=0x84476c8, event=0xbfedcdc4) at kernel/qcoreapplication.cpp:841
#28 0xb69b4c34 in QApplicationPrivate::notify_helper (this=0x808b418, receiver=0x84476c8, e=0xbfedcdc4) at kernel/qapplication.cpp:4298
#29 0xb69bd750 in QApplication::notify (this=0xbfedcadc, receiver=0x84476c8, e=0xbfedcdc4) at kernel/qapplication.cpp:3867
#30 0xb74279d1 in KApplication::notify (this=0xbfedd63c, receiver=0x84476c8, event=0xbfedcdc4) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#31 0xb6488e0e in QCoreApplication::notifyInternal (this=0xbfedd63c, receiver=0x84476c8, event=0xbfedcdc4) at kernel/qcoreapplication.cpp:726
#32 0xb69b5c4c in sendSpontaneousEvent (receiver=0x84476c8, event=0xbfedcdc4, alienWidget=0x84476c8, nativeWidget=0x845c000, buttonDown=0xb72ff078, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:218
#33 QApplicationPrivate::sendMouseEvent (receiver=0x84476c8, event=0xbfedcdc4, alienWidget=0x84476c8, nativeWidget=0x845c000, buttonDown=0xb72ff078, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#34 0xb6a3d58c in QETWidget::translateMouseEvent (this=0x845c000, event=0xbfedd2dc) at kernel/qapplication_x11.cpp:4380
#35 0xb6a3c73e in QApplication::x11ProcessEvent (this=0xbfedd63c, event=0xbfedd2dc) at kernel/qapplication_x11.cpp:3391
#36 0xb6a65570 in x11EventSourceDispatch (s=0x8083ea8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0xb5ac9b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0xb5aca350 in ?? () from /usr/lib/libglib-2.0.so.0
#39 0xb5aca60e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#40 0xb64b4d4b in QEventDispatcherGlib::processEvents (this=0x8063f00, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#41 0xb6a6519a in QGuiEventDispatcherGlib::processEvents (this=0x8063f00, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0xb648811d in QEventLoop::processEvents (this=0xbfedd594, flags=...) at kernel/qeventloop.cpp:149
#43 0xb6488319 in QEventLoop::exec (this=0xbfedd594, flags=...) at kernel/qeventloop.cpp:201
#44 0xb648cc70 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#45 0xb69b2164 in QApplication::exec () at kernel/qapplication.cpp:3581
#46 0x08055c05 in main (argc=11006468, argv=0xb7750c00) at /usr/src/debug/kdebase-workspace-4.4.4/systemsettings/app/main.cpp:49
Comment 3 douglas 2010-08-14 06:53:47 UTC 
Created attachment 50517 [details]
New crash information added by DrKonqi

Thread 1 (Thread 0x7fef7b461760 (LWP 4771)):
[KCrash Handler]
#5  0x00007fef7a0018e0 in XVisualIDFromVisual () from /usr/lib/libX11.so.6
#6  0x00007fef77c9bb9f in qt_x11_getX11InfoForWindow (xinfo=0x1e83860,
att=<value optimized out>) at kernel/qwidget_x11.cpp:3051
#7  0x00007fef77c9bc30 in qt_x11_getX11InfoForWindow (xinfo=0x3a50000077f,
a=<value optimized out>) at kernel/qwidget_x11.cpp:427
#8  0x00007fef77ca36c7 in QWidgetPrivate::create_sys (this=0x1e83680,
window=121634819, initializeWindow=<value optimized out>,
destroyOldWindow=<value optimized out>) at kernel/qwidget_x11.cpp:588
#9  0x00007fef77c560eb in QWidget::create (this=0x1ca72a0, window=121634819,
initializeWindow=112, destroyOldWindow=false) at kernel/qwidget.cpp:1323
#10 0x00007fef663f1ca4 in ?? () from /usr/lib/libQtWebKit.so.4
#11 0x00007fef663f1d4e in ?? () from /usr/lib/libQtWebKit.so.4
#12 0x00007fef66879601 in ?? () from /usr/lib/libQtWebKit.so.4
#13 0x00007fef78ad1036 in QMetaObject::activate (sender=0x1e92d60, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0xf85f00) at
kernel/qobject.cpp:3295
#14 0x00007fef77ca857d in QX11EmbedContainerPrivate::acceptClient
(this=0x1e9f190, window=<value optimized out>) at kernel/qx11embed_x11.cpp:1738
#15 0x00007fef77ca891c in QX11EmbedContainer::x11Event (this=0x1e92d60,
event=0x7fff4f7c4990) at kernel/qx11embed_x11.cpp:1425
#16 0x00007fef77c82e14 in QApplication::x11ProcessEvent (this=<value optimized
out>, event=0x7fff4f7c4990) at kernel/qapplication_x11.cpp:3293
#17 0x00007fef77caf5a2 in x11EventSourceDispatch (s=0xf71940, callback=<value
optimized out>, user_data=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:146
#18 0x00007fef73e3b8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#19 0x00007fef73e3f748 in ?? () from /lib/libglib-2.0.so.0
#20 0x00007fef73e3f8fc in g_main_context_iteration () from
/lib/libglib-2.0.so.0
#21 0x00007fef78ae73b3 in QEventDispatcherGlib::processEvents (this=0xf51770,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#22 0x00007fef77caf18e in QGuiEventDispatcherGlib::processEvents
(this=0x3a50000077f, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007fef78abc6c2 in QEventLoop::processEvents (this=<value optimized
out>, flags=) at kernel/qeventloop.cpp:149
#24 0x00007fef78abca9c in QEventLoop::exec (this=0x7fff4f7c4cc0, flags=) at
kernel/qeventloop.cpp:201
#25 0x00007fef78ac173b in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1003
#26 0x00007fef7b055036 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#27 0x00007fef7ac2cc4d in __libc_start_main (main=<value optimized out>,
argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized
out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff4f7c5a08) at
libc-start.c:226
#28 0x00000000004006b9 in _start ()
Comment 4 douglas 2010-08-14 06:57:27 UTC 
Created attachment 50518 [details]
New crash information added by DrKonqi

Application: Preferencias del sistema (systemsettings), signal: Segmentation fault
[KCrash Handler]
#6  0xb5f0d9f4 in XVisualIDFromVisual (visual=0x0) at Misc.c:61
#7  0xb69fbaea in qt_x11_getX11InfoForWindow (xinfo=0x8582d28, att=...) at kernel/qwidget_x11.cpp:3050
#8  0xb69fbb9f in qt_x11_getX11InfoForWindow (xinfo=0x8582d28, a=...) at kernel/qwidget_x11.cpp:427
#9  0xb69fd51a in QWidgetPrivate::create_sys (this=0x8582c08, window=50339368, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget_x11.cpp:588
#10 0xb69b264f in QWidget::create (this=0x8498900, window=50339368, initializeWindow=false, destroyOldWindow=true) at kernel/qwidget.cpp:1323
#11 0xa78f135b in KSWidget::KSWidget (this=0x8498900, parent=0x840a748, wf=...) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/kswidget.cpp:66
#12 0xa78f3406 in KSSMonitor (this=0x8451d38) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/kssmonitor.h:9
#13 KScreenSaver::slotPreviewExited (this=0x8451d38) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/scrnsave.cpp:494
#14 0xa78f37ee in KScreenSaver::setMonitor (this=0x8451d38) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/scrnsave.cpp:475
#15 0xa78f3c19 in KScreenSaver::slotScreenSaver (this=0x8451d38, item=0x84f3e18) at /usr/src/debug/kdebase-workspace-4.4.4/kcontrol/screensaver/scrnsave.cpp:595
#16 0xa78f59ed in KScreenSaver::qt_metacall (this=0x8451d38, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf8a4d48)
    at /usr/src/debug/kdebase-workspace-4.4.4/build/kcontrol/screensaver/scrnsave.moc:94
#17 0xb6435efd in QMetaObject::metacall (object=0x8451d38, cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbf8a4d48) at kernel/qmetaobject.cpp:237
#18 0xb6444fe8 in QMetaObject::activate (sender=0x84510d0, m=0xa77fa748, local_signal_index=2, argv=0xbf8a4d48) at kernel/qobject.cpp:3295
#19 0xa776b755 in Q3ListView::currentChanged(Q3ListViewItem*) () from /usr/lib/libQt3Support.so.4
#20 0xa7616f18 in Q3ListView::setCurrentItem(Q3ListViewItem*) () from /usr/lib/libQt3Support.so.4
#21 0xa761f5b6 in Q3ListView::contentsMousePressEventEx(QMouseEvent*) () from /usr/lib/libQt3Support.so.4
#22 0xa761fda3 in Q3ListView::contentsMousePressEvent(QMouseEvent*) () from /usr/lib/libQt3Support.so.4
#23 0xa787d77f in K3ListView::contentsMousePressEvent (this=0x84510d0, e=0xbf8a4f70) at /usr/src/debug/kdelibs-4.4.4/kde3support/kdeui/k3listview.cpp:796
#24 0xa7677368 in Q3ScrollView::viewportMousePressEvent(QMouseEvent*) () from /usr/lib/libQt3Support.so.4
#25 0xa7677b44 in Q3ScrollView::eventFilter(QObject*, QEvent*) () from /usr/lib/libQt3Support.so.4
#26 0xa761d68f in Q3ListView::eventFilter(QObject*, QEvent*) () from /usr/lib/libQt3Support.so.4
#27 0xb642ffa6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8080ca0, receiver=0x844bce8, event=0xbf8a5594) at kernel/qcoreapplication.cpp:841
#28 0xb695bc34 in QApplicationPrivate::notify_helper (this=0x8080ca0, receiver=0x844bce8, e=0xbf8a5594) at kernel/qapplication.cpp:4298
#29 0xb6964750 in QApplication::notify (this=0xbf8a52ac, receiver=0x844bce8, e=0xbf8a5594) at kernel/qapplication.cpp:3867
#30 0xb73ce9d1 in KApplication::notify (this=0xbf8a5e0c, receiver=0x844bce8, event=0xbf8a5594) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#31 0xb642fe0e in QCoreApplication::notifyInternal (this=0xbf8a5e0c, receiver=0x844bce8, event=0xbf8a5594) at kernel/qcoreapplication.cpp:726
#32 0xb695cc4c in sendSpontaneousEvent (receiver=0x844bce8, event=0xbf8a5594, alienWidget=0x844bce8, nativeWidget=0x84425d8, buttonDown=0xb72a6078, lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:218
#33 QApplicationPrivate::sendMouseEvent (receiver=0x844bce8, event=0xbf8a5594, alienWidget=0x844bce8, nativeWidget=0x84425d8, buttonDown=0xb72a6078, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#34 0xb69e458c in QETWidget::translateMouseEvent (this=0x84425d8, event=0xbf8a5aac) at kernel/qapplication_x11.cpp:4380
#35 0xb69e373e in QApplication::x11ProcessEvent (this=0xbf8a5e0c, event=0xbf8a5aac) at kernel/qapplication_x11.cpp:3391
#36 0xb6a0c570 in x11EventSourceDispatch (s=0x8083f00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0xb5a70b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0xb5a71350 in ?? () from /usr/lib/libglib-2.0.so.0
#39 0xb5a7160e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#40 0xb645bd4b in QEventDispatcherGlib::processEvents (this=0x8063f00, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#41 0xb6a0c19a in QGuiEventDispatcherGlib::processEvents (this=0x8063f00, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0xb642f11d in QEventLoop::processEvents (this=0xbf8a5d64, flags=...) at kernel/qeventloop.cpp:149
#43 0xb642f319 in QEventLoop::exec (this=0xbf8a5d64, flags=...) at kernel/qeventloop.cpp:201
#44 0xb6433c70 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#45 0xb6959164 in QApplication::exec () at kernel/qapplication.cpp:3581
#46 0x08055c05 in main (argc=11006468, argv=0xb76f7c00) at /usr/src/debug/kdebase-workspace-4.4.4/systemsettings/app/main.cpp:49