Bug 271177

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic x86_64
Distribution: Ubuntu Natty (development branch)

-- Information about the crash:
After login, I have immediatly click on Menu Icon and Plasma has crasched

-- Backtrace:
Application: Shell del desktop di Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f5a39f467a0 (LWP 1894))]

Thread 5 (Thread 0x7f5a1ce2a700 (LWP 1905)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f5a1ce29ac0 in ?? ()
#2  0x00007fff593ef7b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 4 (Thread 0x7f5a14b01700 (LWP 1930)):
#0  0x00007f5a39841f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5a2e224104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5a2e224639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5a36a50446 in QEventDispatcherGlib::processEvents (this=0x102ef40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f5a36a24882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5a36a24abc in QEventLoop::exec (this=0x7f5a14b00db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f5a3693b924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f5a36a06c2f in QInotifyFileSystemWatcherEngine::run (this=0x10b1bd0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f5a3693e175 in QThreadPrivate::start (arg=0x10b1bd0) at thread/qthread_unix.cpp:320
#9  0x00007f5a2eb27d8c in start_thread (arg=0x7f5a14b01700) at pthread_create.c:304
#10 0x00007f5a3984f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f5a0e20f700 (LWP 1951)):
#0  0x00007f5a39841f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5a2e224104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5a2e2249f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5a0f326d44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f5a2e24b3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5a2eb27d8c in start_thread (arg=0x7f5a0e20f700) at pthread_create.c:304
#6  0x00007f5a3984f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f5a03b92700 (LWP 1993)):
#0  0x00007f5a39841f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f5a2c74732f in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f5a2c739116 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f5a2c739749 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f5a2c739800 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f5a2c7472df in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f5a2a289a88 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#7  0x00007f5a2eb27d8c in start_thread (arg=0x7f5a03b92700) at pthread_create.c:304
#8  0x00007f5a3984f04d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f5a39f467a0 (LWP 1894)):
[KCrash Handler]
#6  QUrl::QUrl (this=0x7fff593de860, other=...) at io/qurl.cpp:4174
#7  0x00007f5a370fb4b9 in KUrl::KUrl (this=0x7fff593de860, _u=<value optimized out>) at ../../kdecore/io/kurl.cpp:475
#8  0x00007f5a38ef7040 in KFileItem::url (this=<value optimized out>) at ../../kio/kio/kfileitem.cpp:1325
#9  0x00007f5a210d493b in ?? () from /usr/lib/kde4/plasma_applet_quickaccess.so
#10 0x00007f5a35e37f87 in QWidget::event (this=0x2016350, event=0x7fff593df040) at kernel/qwidget.cpp:8470
#11 0x00007f5a3938fd16 in Plasma::Dialog::event (this=0x2016350, event=0x7fff593df040) at ../../plasma/dialog.cpp:544
#12 0x00007f5a35de69e4 in QApplicationPrivate::notify_helper (this=0x8b7d10, receiver=0x2016350, e=0x7fff593df040) at kernel/qapplication.cpp:4462
#13 0x00007f5a35deb3aa in QApplication::notify (this=<value optimized out>, receiver=0x2016350, e=0x7fff593df040) at kernel/qapplication.cpp:4341
#14 0x00007f5a376dd866 in KApplication::notify (this=0x8a5aa0, receiver=0x2016350, event=0x7fff593df040) at ../../kdeui/kernel/kapplication.cpp:311
#15 0x00007f5a36a2549c in QCoreApplication::notifyInternal (this=0x8a5aa0, receiver=0x2016350, event=0x7fff593df040) at kernel/qcoreapplication.cpp:731
#16 0x00007f5a35e33444 in sendEvent (this=0x201e630) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QWidgetPrivate::hide_helper (this=0x201e630) at kernel/qwidget.cpp:7525
#18 0x00007f5a35e3bce8 in QWidget::setVisible (this=0x2016350, visible=<value optimized out>) at kernel/qwidget.cpp:7698
#19 0x00007f5a35e329ac in hide (this=0x201e630, mode=QWidgetPrivate::CloseWithEvent) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:491
#20 QWidgetPrivate::close_helper (this=0x201e630, mode=QWidgetPrivate::CloseWithEvent) at kernel/qwidget.cpp:7833
#21 0x00007f5a35e3b717 in QWidgetPrivate::show_helper (this=0x208d050) at kernel/qwidget.cpp:7405
#22 0x00007f5a35e3baea in QWidget::setVisible (this=0x208a8b0, visible=<value optimized out>) at kernel/qwidget.cpp:7661
#23 0x00007f5a363d4b4a in show (this=0x217ceb0, newWidget=0x208a8b0, autoShow=true) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#24 QGraphicsProxyWidgetPrivate::setWidget_helper (this=0x217ceb0, newWidget=0x208a8b0, autoShow=true) at graphicsview/qgraphicsproxywidget.cpp:683
#25 0x00007f5a3943a13a in Plasma::Label::Label (this=0x217ce50, parent=<value optimized out>) at ../../plasma/widgets/label.cpp:103
#26 0x00007f5a205ecad3 in HiddenTaskLabel (this=0xb41d00, task=0x1f098a0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea_p.h:40
#27 SystemTray::TaskArea::addWidgetForTask (this=0xb41d00, task=0x1f098a0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:308
#28 0x00007f5a205ed546 in SystemTray::TaskArea::addTask (this=0xb41d00, task=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:221
#29 0x00007f5a205ed8c4 in SystemTray::TaskArea::qt_metacall (this=0xb41d00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff593df810) at ./taskarea.moc:89
#30 0x00007f5a36a3a5f8 in QMetaObject::activate (sender=0xbb41e0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff593df810) at kernel/qobject.cpp:3287
#31 0x00007f5a205d06c2 in SystemTray::Manager::taskChanged (this=<value optimized out>, _t1=0x1f098a0) at ./manager.moc:106
#32 0x00007f5a205d09d4 in SystemTray::Manager::qt_metacall (this=0xbb41e0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff593df920) at ./manager.moc:84
#33 0x00007f5a36a3a5f8 in QMetaObject::activate (sender=0x1f098a0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff593df920) at kernel/qobject.cpp:3287
#34 0x00007f5a205d13df in SystemTray::Task::changed (this=<value optimized out>, _t1=0x1f098a0) at ./task.moc:112
#35 0x00007f5a205dad47 in SystemTray::DBusSystemTrayTask::syncStatus (this=0x1f098a0, newStatus=<value optimized out>) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.cpp:412
#36 0x00007f5a205dd158 in SystemTray::DBusSystemTrayTask::dataUpdated (this=0x1f098a0, taskName=<value optimized out>, properties=...) at ../../../../../plasma/generic/applets/systemtray/protocols/dbussystemtray/dbussystemtraytask.cpp:190
#37 0x00007f5a205ddec6 in SystemTray::DBusSystemTrayTask::qt_metacall (this=0x1f098a0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff593dffa0) at ./dbussystemtraytask.moc:83
#38 0x00007f5a36a3a5f8 in QMetaObject::activate (sender=0x2002550, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff593dffa0) at kernel/qobject.cpp:3287
#39 0x00007f5a393869d7 in Plasma::DataContainer::dataUpdated (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>) at ./datacontainer.moc:112
#40 0x00007f5a393872ee in Plasma::DataContainer::checkForUpdate (this=0x2002550) at ../../plasma/datacontainer.cpp:327
#41 0x00007f5a201a6a36 in StatusNotifierItemSource::refreshCallback (this=0x2002550, call=0x204c250) at ../../../../../plasma/generic/dataengines/statusnotifieritem/statusnotifieritemsource.cpp:351
#42 0x00007f5a201a99a4 in StatusNotifierItemSource::qt_metacall (this=0x2002550, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff593e0900) at ./statusnotifieritemsource.moc:97
#43 0x00007f5a36a3a5f8 in QMetaObject::activate (sender=0x204c250, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff593e0900) at kernel/qobject.cpp:3287
#44 0x00007f5a36db2f2f in QDBusPendingCallWatcher::finished (this=<value optimized out>, _t1=0x204c250) at .moc/release-shared/moc_qdbuspendingcall.cpp:92
#45 0x00007f5a36db2fb9 in _q_finished (this=0x204c250, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1b8b6f0) at qdbuspendingcall.cpp:482
#46 QDBusPendingCallWatcher::qt_metacall (this=0x204c250, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x1b8b6f0) at .moc/release-shared/moc_qdbuspendingcall.cpp:80
#47 0x00007f5a36a3949a in QObject::event (this=0x204c250, e=<value optimized out>) at kernel/qobject.cpp:1226
#48 0x00007f5a35de69e4 in QApplicationPrivate::notify_helper (this=0x8b7d10, receiver=0x204c250, e=0x207b9f0) at kernel/qapplication.cpp:4462
#49 0x00007f5a35deb3aa in QApplication::notify (this=<value optimized out>, receiver=0x204c250, e=0x207b9f0) at kernel/qapplication.cpp:4341
#50 0x00007f5a376dd866 in KApplication::notify (this=0x8a5aa0, receiver=0x204c250, event=0x207b9f0) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007f5a36a2549c in QCoreApplication::notifyInternal (this=0x8a5aa0, receiver=0x204c250, event=0x207b9f0) at kernel/qcoreapplication.cpp:731
#52 0x00007f5a36a28c25 in sendEvent (receiver=0x0, event_type=0, data=0x832b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#53 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x832b60) at kernel/qcoreapplication.cpp:1372
#54 0x00007f5a36a50253 in sendPostedEvents (s=0x8b5d60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#55 postEventSourceDispatch (s=0x8b5d60) at kernel/qeventdispatcher_glib.cpp:277
#56 0x00007f5a2e223bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f5a2e2243a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f5a2e224639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f5a36a503ef in QEventDispatcherGlib::processEvents (this=0x832340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#60 0x00007f5a35e8ddfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007f5a36a24882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007f5a1e34bda5 in BackgroundFinder::start (this=0x7fff593e1fc0) at ../../../../../plasma/generic/wallpapers/image/backgroundlistmodel.cpp:391
#63 0x00007f5a1e34c8b1 in BackgroundFinder::qt_metacall (this=0x7fff593e1fc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./backgroundlistmodel.moc:214
#64 0x00007f5a36a3949a in QObject::event (this=0x7fff593e1fc0, e=<value optimized out>) at kernel/qobject.cpp:1226
#65 0x00007f5a35de69e4 in QApplicationPrivate::notify_helper (this=0x8b7d10, receiver=0x7fff593e1fc0, e=0x2086050) at kernel/qapplication.cpp:4462
#66 0x00007f5a35deb3aa in QApplication::notify (this=<value optimized out>, receiver=0x7fff593e1fc0, e=0x2086050) at kernel/qapplication.cpp:4341
#67 0x00007f5a376dd866 in KApplication::notify (this=0x8a5aa0, receiver=0x7fff593e1fc0, event=0x2086050) at ../../kdeui/kernel/kapplication.cpp:311
#68 0x00007f5a36a2549c in QCoreApplication::notifyInternal (this=0x8a5aa0, receiver=0x7fff593e1fc0, event=0x2086050) at kernel/qcoreapplication.cpp:731
#69 0x00007f5a36a28c25 in sendEvent (receiver=0x0, event_type=0, data=0x832b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#70 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x832b60) at kernel/qcoreapplication.cpp:1372
#71 0x00007f5a36a50253 in sendPostedEvents (s=0x8b5d60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#72 postEventSourceDispatch (s=0x8b5d60) at kernel/qeventdispatcher_glib.cpp:277
#73 0x00007f5a2e223bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007f5a2e2243a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#75 0x00007f5a2e224639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007f5a36a503ef in QEventDispatcherGlib::processEvents (this=0x832340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#77 0x00007f5a35e8ddfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#78 0x00007f5a36a24882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#79 0x00007f5a36a24abc in QEventLoop::exec (this=0x7fff593e2000, flags=...) at kernel/qeventloop.cpp:201
#80 0x00007f5a1e349d2f in BackgroundListModel::findAllBackgrounds (structureParent=0xee0200, container=0x0, p=...) at ../../../../../plasma/generic/wallpapers/image/backgroundlistmodel.cpp:314
#81 0x00007f5a1e343f7c in Image::startSlideshow (this=0xee0200) at ../../../../../plasma/generic/wallpapers/image/image.cpp:513
#82 0x00007f5a1e34457e in Image::qt_metacall (this=0xee0200, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff593e2170) at ./image.moc:146
#83 0x00007f5a36a3a5f8 in QMetaObject::activate (sender=0x2009b90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3287
#84 0x00007f5a36a4034f in QSingleShotTimer::timerEvent (this=0x2009b90) at kernel/qtimer.cpp:308
#85 0x00007f5a36a391c9 in QObject::event (this=0x2009b90, e=<value optimized out>) at kernel/qobject.cpp:1190
#86 0x00007f5a35de69e4 in QApplicationPrivate::notify_helper (this=0x8b7d10, receiver=0x2009b90, e=0x7fff593e2880) at kernel/qapplication.cpp:4462
#87 0x00007f5a35deb3aa in QApplication::notify (this=<value optimized out>, receiver=0x2009b90, e=0x7fff593e2880) at kernel/qapplication.cpp:4341
#88 0x00007f5a376dd866 in KApplication::notify (this=0x8a5aa0, receiver=0x2009b90, event=0x7fff593e2880) at ../../kdeui/kernel/kapplication.cpp:311
#89 0x00007f5a36a2549c in QCoreApplication::notifyInternal (this=0x8a5aa0, receiver=0x2009b90, event=0x7fff593e2880) at kernel/qcoreapplication.cpp:731
#90 0x00007f5a36a52f12 in sendEvent (this=0x8b6e30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#91 QTimerInfoList::activateTimers (this=0x8b6e30) at kernel/qeventdispatcher_unix.cpp:604
#92 0x00007f5a36a4fcf4 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#93 0x00007f5a2e223bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#94 0x00007f5a2e2243a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#95 0x00007f5a2e224639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#96 0x00007f5a36a503ef in QEventDispatcherGlib::processEvents (this=0x832340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#97 0x00007f5a35e8ddfe in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#98 0x00007f5a36a24882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#99 0x00007f5a36a24abc in QEventLoop::exec (this=0x7fff593e2af0, flags=...) at kernel/qeventloop.cpp:201
#100 0x00007f5a36a28ecb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#101 0x00007f5a39b3b897 in kdemain (argc=1, argv=0x7fff593e2eb8) at ../../../../plasma/desktop/shell/main.cpp:118
#102 0x00007f5a39787eff in __libc_start_main (main=0x400740 <main(int, char**)>, argc=1, ubp_av=0x7fff593e2eb8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff593e2ea8) at libc-start.c:226
#103 0x0000000000400669 in _start ()

Possible duplicates by query: bug 270267, bug 269748, bug 269537, bug 258262, bug 256238.

Reported using DrKonqi