Bug 276065

Application: amarok (2.3.2)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-28-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
The application sometimes crashes when I want to save the playlist.

- What I was doing when the application crashed:


1st Wiped clean of a music box.
2nd I wanted to save the playlist.
3rd Crash.


Amarok: 2.3.2
KDE: 4.5.5

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb64eb770 (LWP 5052))]

Thread 13 (Thread 0xaf60bb70 (LWP 5053)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x00345884 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decdf4 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0x06833b3f in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 12 (Thread 0xaee0ab70 (LWP 5054)):
#0  0x069cbe36 in clock_gettime () from /lib/librt.so.1
#1  0x007d550b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x008ac6e5 in QTimerInfoList::updateCurrentTime (this=0x8ac1794) at kernel/qeventdispatcher_unix.cpp:339
#4  0x008ac72a in QTimerInfoList::timerWait (this=0x8ac1794, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x008aa7a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaee0a04c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x008aa83d in timerSourcePrepare (source=0x0, timeout=0x69cfff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x02a12e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x02a13279 in ?? () from /lib/libglib-2.0.so.0
#9  0x02a13848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x008aa59f in QEventDispatcherGlib::processEvents (this=0x8ac1470, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x0087a609 in QEventLoop::processEvents (this=0xaee0a220, flags=) at kernel/qeventloop.cpp:149
#12 0x0087aa8a in QEventLoop::exec (this=0xaee0a220, flags=...) at kernel/qeventloop.cpp:201
#13 0x00776b7e in QThread::exec (this=0x8ac1690) at thread/qthread.cpp:490
#14 0x0481281a in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#15 0x00779df9 in QThreadPrivate::start (arg=0x8ac1690) at thread/qthread_unix.cpp:266
#16 0x00340cc9 in start_thread () from /lib/libpthread.so.0
#17 0x00ddf69e in clone () from /lib/libc.so.6

Thread 11 (Thread 0xae609b70 (LWP 5055)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x00dd0df6 in poll () from /lib/libc.so.6
#2  0x02b9e562 in ?? () from /usr/lib/libpulse.so.0
#3  0x02b8aab9 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x02b8ca73 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x02b8cb44 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x02b9e303 in ?? () from /usr/lib/libpulse.so.0
#7  0x02f11bd5 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x00340cc9 in start_thread () from /lib/libpthread.so.0
#9  0x00ddf69e in clone () from /lib/libc.so.6

Thread 10 (Thread 0xa9e07b70 (LWP 5056)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x06845b54 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 9 (Thread 0xa94ffb70 (LWP 5057)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x06845b54 in ?? () from /usr/lib/libxine.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 8 (Thread 0xa8affb70 (LWP 5058)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x06845b54 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 7 (Thread 0xa80ffb70 (LWP 5059)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x06845b54 in ?? () from /usr/lib/libxine.so.1
#4  0x00000000 in ?? ()

Thread 6 (Thread 0xa72a5b70 (LWP 5061)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x0077a9c7 in wait (this=0x9332218, mutex=0x9332488, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9332218, mutex=0x9332488, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00a58030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9332200, th=0x9332630) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a5b7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9332568, th=0x9332630) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a5755b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9332200, th=0x9332630) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a5b8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9332568, th=0x9332630) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a58533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9332200, th=0x9332630, previous=0x976a420) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a5995e in ThreadWeaver::ThreadRunHelper::run (this=0xa72a5294, parent=0x9332200, th=0x9332630) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00a5a07b in ThreadWeaver::Thread::run (this=0x9332630) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00779df9 in QThreadPrivate::start (arg=0x9332630) at thread/qthread_unix.cpp:266
#13 0x00340cc9 in start_thread () from /lib/libpthread.so.0
#14 0x00ddf69e in clone () from /lib/libc.so.6

Thread 5 (Thread 0xa549bb70 (LWP 5064)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x02758877 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x28571a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x027588c1 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x28571a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00340cc9 in start_thread () from /lib/libpthread.so.0
#6  0x00ddf69e in clone () from /lib/libc.so.6

Thread 4 (Thread 0x9ced7b70 (LWP 5066)):
#0  0x00decf71 in pthread_mutex_unlock () from /lib/libc.so.6
#1  0x02a12e58 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x02a13279 in ?? () from /lib/libglib-2.0.so.0
#3  0x02a13848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x008aa59f in QEventDispatcherGlib::processEvents (this=0x8df91c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#5  0x0087a609 in QEventLoop::processEvents (this=0x9ced7230, flags=) at kernel/qeventloop.cpp:149
#6  0x0087aa8a in QEventLoop::exec (this=0x9ced7230, flags=...) at kernel/qeventloop.cpp:201
#7  0x00776b7e in QThread::exec (this=0x96d6eb0) at thread/qthread.cpp:490
#8  0x0085935b in QInotifyFileSystemWatcherEngine::run (this=0x96d6eb0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00779df9 in QThreadPrivate::start (arg=0x96d6eb0) at thread/qthread_unix.cpp:266
#10 0x00340cc9 in start_thread () from /lib/libpthread.so.0
#11 0x00ddf69e in clone () from /lib/libc.so.6

Thread 3 (Thread 0x9c6d6b70 (LWP 5067)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0x0077a9c7 in wait (this=0x9332218, mutex=0x9332488, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x9332218, mutex=0x9332488, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00a58030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9332200, th=0x93bc8c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00a5b7dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x9332568, th=0x93bc8c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00a5755b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9332200, th=0x93bc8c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00a5b8d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9332568, th=0x93bc8c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00a58533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9332200, th=0x93bc8c0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00a5995e in ThreadWeaver::ThreadRunHelper::run (this=0x9c6d6294, parent=0x9332200, th=0x93bc8c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00a5a07b in ThreadWeaver::Thread::run (this=0x93bc8c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x00779df9 in QThreadPrivate::start (arg=0x93bc8c0) at thread/qthread_unix.cpp:266
#13 0x00340cc9 in start_thread () from /lib/libpthread.so.0
#14 0x00ddf69e in clone () from /lib/libc.so.6

Thread 2 (Thread 0x9becdb70 (LWP 5068)):
#0  0x00161416 in __kernel_vsyscall ()
#1  0x003454dc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00decd9d in pthread_cond_wait () from /lib/libc.so.6
#3  0xb72033a5 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb7203481 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x00340cc9 in start_thread () from /lib/libpthread.so.0
#6  0x00ddf69e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb64eb770 (LWP 5052)):
[KCrash Handler]
#7  QModelIndex (this=0x9252600, child=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:65
#8  QSortFilterProxyModel::parent (this=0x9252600, child=...) at itemviews/qsortfilterproxymodel.cpp:1656
#9  0x020a1942 in parent (this=0x9252570, index=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:389
#10 QTreeView::indexRowSizeHint (this=0x9252570, index=...) at itemviews/qtreeview.cpp:2758
#11 0x020a216b in QTreeViewPrivate::itemHeight (this=0x9252750, item=0) at itemviews/qtreeview.cpp:3229
#12 0x020a2450 in QTreeViewPrivate::updateScrollBars (this=0x9252750) at itemviews/qtreeview.cpp:3452
#13 0x020a2775 in QTreeView::updateGeometries (this=0x9252570) at itemviews/qtreeview.cpp:2686
#14 0x02052c44 in QAbstractItemView::resizeEvent (this=0x9252570, event=0xbfab0c98) at itemviews/qabstractitemview.cpp:2388
#15 0x01ae6c53 in QWidget::event (this=0x9252570, event=0xbfab0c98) at kernel/qwidget.cpp:8341
#16 0x01f08763 in QFrame::event (this=0x9252570, e=0xbfab0c98) at widgets/qframe.cpp:557
#17 0x01fa5a82 in QAbstractScrollArea::viewportEvent (this=0x9252610, e=0x9252600) at widgets/qabstractscrollarea.cpp:1043
#18 0x020620f7 in QAbstractItemView::viewportEvent (this=0x9252570, event=0xbfab0c98) at itemviews/qabstractitemview.cpp:1619
#19 0x020a4883 in QTreeView::viewportEvent (this=0x9252570, event=0xbfab0c98) at itemviews/qtreeview.cpp:1256
#20 0x01fa84d5 in viewportEvent (this=0x9253d48, o=0x9252c18, e=0xbfab0c98) at widgets/qabstractscrollarea_p.h:100
#21 QAbstractScrollAreaFilter::eventFilter (this=0x9253d48, o=0x9252c18, e=0xbfab0c98) at widgets/qabstractscrollarea_p.h:116
#22 0x0087b29a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8a07618, receiver=0x9252c18, event=0xbfab0c98) at kernel/qcoreapplication.cpp:847
#23 0x01a88fb9 in QApplicationPrivate::notify_helper (this=0x8a07618, receiver=0x9252c18, e=0xbfab0c98) at kernel/qapplication.cpp:4392
#24 0x01a8f0e9 in QApplication::notify (this=0xbfab273c, receiver=0x9252c18, e=0xbfab0c98) at kernel/qapplication.cpp:4361
#25 0x00537d8a in KApplication::notify (this=0xbfab273c, receiver=0x9252c18, event=0xbfab0c98) at ../../kdeui/kernel/kapplication.cpp:310
#26 0x0087bb3b in QCoreApplication::notifyInternal (this=0xbfab273c, receiver=0x9252c18, event=0xbfab0c98) at kernel/qcoreapplication.cpp:732
#27 0x01ae5df9 in sendEvent (this=0x9252c30, recursive=false, disableUpdates=false) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QWidgetPrivate::sendPendingMoveAndResizeEvents (this=0x9252c30, recursive=false, disableUpdates=false) at kernel/qwidget.cpp:7257
#29 0x01aeb529 in QWidgetPrivate::show_helper (this=0x9252c30) at kernel/qwidget.cpp:7308
#30 0x01aece9b in QWidget::setVisible (this=0x9252c18, visible=true) at kernel/qwidget.cpp:7589
#31 0x01aeba20 in show (this=0x9252750, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#32 QWidgetPrivate::showChildren (this=0x9252750, spontaneous=false) at kernel/qwidget.cpp:7677
#33 0x01aeb551 in QWidgetPrivate::show_helper (this=0x9252750) at kernel/qwidget.cpp:7314
#34 0x01aece9b in QWidget::setVisible (this=0x9252570, visible=true) at kernel/qwidget.cpp:7589
#35 0x01aeba20 in show (this=0x9250160, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#36 QWidgetPrivate::showChildren (this=0x9250160, spontaneous=false) at kernel/qwidget.cpp:7677
#37 0x01aeb551 in QWidgetPrivate::show_helper (this=0x9250160) at kernel/qwidget.cpp:7314
#38 0x01aece9b in QWidget::setVisible (this=0x924f5c8, visible=true) at kernel/qwidget.cpp:7589
#39 0x01099b54 in show (this=0x921a1a8, name=...) at /usr/include/qt4/QtGui/qwidget.h:487
#40 BrowserCategoryList::showCategory (this=0x921a1a8, name=...) at ../../src/browsers/BrowserCategoryList.cpp:168
#41 0x01099f23 in BrowserCategoryList::navigate (this=0x921a1a8, target=...) at ../../src/browsers/BrowserCategoryList.cpp:298
#42 0x0109a120 in BrowserCategoryList::navigate (this=0x91f5828, target=...) at ../../src/browsers/BrowserCategoryList.cpp:328
#43 0x014ead01 in NavigationUrlRunner::run (this=0x90aa9f0, url=...) at ../../src/amarokurls/NavigationUrlRunner.cpp:50
#44 0x014e4ec5 in AmarokUrlHandler::run (this=0x9096c48, url=...) at ../../src/amarokurls/AmarokUrlHandler.cpp:116
#45 0x014e0a03 in AmarokUrl::run (this=0xbfab14e8) at ../../src/amarokurls/AmarokUrl.cpp:122
#46 0x0146e123 in PlaylistManager::save (this=0x902f430, tracks=..., name=..., toProvider=0x0) at ../../src/playlistmanager/PlaylistManager.cpp:306
#47 0x0116e04c in Playlist::Dock::slotSaveCurrentPlaylist (this=0x9215718) at ../../src/playlist/PlaylistDock.cpp:236
#48 0x01067c53 in Playlist::Dock::qt_metacall (this=0x9215718, _c=QMetaObject::InvokeMetaMethod, _id=41, _a=0xbfab1708) at moc_PlaylistDock.cpp:87
#49 0x008818ca in QMetaObject::metacall (object=0x9215718, cl=153429520, idx=41, argv=0xbfab1708) at kernel/qmetaobject.cpp:237
#50 0x008946ad in QMetaObject::activate (sender=0x93edb40, m=0x2407370, local_signal_index=1, argv=0x79727465) at kernel/qobject.cpp:3280
#51 0x01a80f99 in QAction::triggered (this=0x93edb40, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#52 0x01a828dc in QAction::activate (this=0x93edb40, event=QAction::Trigger) at kernel/qaction.cpp:1256
#53 0x01f9f082 in trigger (this=0x9252600) at ../../include/QtGui/../../src/gui/kernel/qaction.h:218
#54 QToolButton::nextCheckState (this=0x9252600) at widgets/qtoolbutton.cpp:1147
#55 0x01eb86b3 in QAbstractButtonPrivate::click (this=0x93ef1c8) at widgets/qabstractbutton.cpp:528
#56 0x01eb89ae in QAbstractButton::mouseReleaseEvent (this=0x93eeba8, e=0xbfab1e80) at widgets/qabstractbutton.cpp:1121
#57 0x01f9f54c in QToolButton::mouseReleaseEvent (this=0x93eeba8, e=0xbfab1e80) at widgets/qtoolbutton.cpp:721
#58 0x01ae6e08 in QWidget::event (this=0x93eeba8, event=0xbfab1e80) at kernel/qwidget.cpp:8187
#59 0x01eb6e9e in QAbstractButton::event (this=0x93eeba8, e=0x9252600) at widgets/qabstractbutton.cpp:1080
#60 0x01fa20ca in QToolButton::event (this=0x93eeba8, event=0xbfab1e80) at widgets/qtoolbutton.cpp:1163
#61 0x01a88fdc in QApplicationPrivate::notify_helper (this=0x8a07618, receiver=0x93eeba8, e=0xbfab1e80) at kernel/qapplication.cpp:4396
#62 0x01a8fc2e in QApplication::notify (this=0xbfab273c, receiver=0x93eeba8, e=0xbfab1e80) at kernel/qapplication.cpp:3959
#63 0x00537d8a in KApplication::notify (this=0xbfab273c, receiver=0x93eeba8, event=0xbfab1e80) at ../../kdeui/kernel/kapplication.cpp:310
#64 0x0087bb3b in QCoreApplication::notifyInternal (this=0xbfab273c, receiver=0x93eeba8, event=0xbfab1e80) at kernel/qcoreapplication.cpp:732
#65 0x01a8e094 in sendEvent (receiver=0x93eeba8, event=0xbfab1e80, alienWidget=0x93eeba8, nativeWidget=0x9215718, buttonDown=0x24233c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#66 QApplicationPrivate::sendMouseEvent (receiver=0x93eeba8, event=0xbfab1e80, alienWidget=0x93eeba8, nativeWidget=0x9215718, buttonDown=0x24233c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#67 0x01b1cd10 in QETWidget::translateMouseEvent (this=0x9215718, event=0xbfab239c) at kernel/qapplication_x11.cpp:4403
#68 0x01b1c151 in QApplication::x11ProcessEvent (this=0xbfab273c, event=0xbfab239c) at kernel/qapplication_x11.cpp:3414
#69 0x01b4b36a in x11EventSourceDispatch (s=0x8a04aa8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#70 0x02a0f855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#71 0x02a13668 in ?? () from /lib/libglib-2.0.so.0
#72 0x02a13848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#73 0x008aa565 in QEventDispatcherGlib::processEvents (this=0x891ad70, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#74 0x01b4abe5 in QGuiEventDispatcherGlib::processEvents (this=0x891ad70, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#75 0x0087a609 in QEventLoop::processEvents (this=0xbfab2694, flags=) at kernel/qeventloop.cpp:149
#76 0x0087aa8a in QEventLoop::exec (this=0xbfab2694, flags=...) at kernel/qeventloop.cpp:201
#77 0x0087f00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#78 0x01a87e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#79 0x0804fba5 in main (argc=1, argv=0xbfab2fb4) at ../../src/main.cpp:237

Possible duplicates by query: bug 274398, bug 272240, bug 271702, bug 271653, bug 271490.

Reported using DrKonqi