Bug 229284

Application: amarok (2.2.2.90)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-15-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
Similar top a prior reported bug but without getting as far as the splash screen and with additional error report that Pulse Audio has failed and therrefore falling back to default.  (Os Ubunutu 10.04 (alpha3)

The crash can be reproduced every time.

 -- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7730760 (LWP 3569))]

Thread 4 (Thread 0xb4661b70 (LWP 3587)):
#0  0x00c04422 in __kernel_vsyscall ()
#1  0x066c1af6 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x03bfb4e2 in ?? () from /usr/lib/libpulse.so.0
#3  0x03be7a59 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0x03be9a13 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0x03be9ae4 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0x03bfb283 in ?? () from /usr/lib/libpulse.so.0
#7  0x07d37bf2 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
#8  0x0093f96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0x066cf92e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xaf763b70 (LWP 3591)):
#0  0x0268de16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x00b0f5bb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x00b146e5 in QTimerInfoList::updateCurrentTime (this=0x99f1a9c) at kernel/qeventdispatcher_unix.cpp:340
#3  0x00b1472a in QTimerInfoList::timerWait (this=0x99f1a9c, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x00b126d8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaf76307c) at kernel/qeventdispatcher_glib.cpp:136
#5  0x00b12765 in timerSourcePrepare (source=0x0, timeout=0x2691ff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x025c72ea in IA__g_main_context_prepare (context=0x9a6e720, priority=0xaf7630fc) at /build/buildd/glib2.0-2.23.4/glib/gmain.c:2280
#7  0x025c7709 in g_main_context_iterate (context=0x9a6e720, block=<value optimized out>, dispatch=1, self=0x99f25f8) at /build/buildd/glib2.0-2.23.4/glib/gmain.c:2571
#8  0x025c7cc8 in IA__g_main_context_iteration (context=0x9a6e720, may_block=1) at /build/buildd/glib2.0-2.23.4/glib/gmain.c:2654
#9  0x00b124cf in QEventDispatcherGlib::processEvents (this=0x9a6e020, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x00ae4ef9 in QEventLoop::processEvents (this=0xaf763240, flags=) at kernel/qeventloop.cpp:149
#11 0x00ae534a in QEventLoop::exec (this=0xaf763240, flags=...) at kernel/qeventloop.cpp:201
#12 0x009e15a8 in QThread::exec (this=0x9a6e180) at thread/qthread.cpp:487
#13 0x00ac4b1b in QInotifyFileSystemWatcherEngine::run (this=0x9a6e180) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x009e432e in QThreadPrivate::start (arg=0x9a6e180) at thread/qthread_unix.cpp:248
#15 0x0093f96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x066cf92e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xadcaab70 (LWP 3592)):
#0  0x00c04422 in __kernel_vsyscall ()
#1  0x00944015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x066dc8dd in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x03fc7ff7 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x03fc8041 in ?? () from /usr/lib/libQtWebKit.so.4
#5  0x0093f96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0x066cf92e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7730760 (LWP 3569)):
[KCrash Handler]
#6  0x01cf0b02 in qt_closestItemFirst (item1=0x9ada818, item2=0x9a5b9f8) at graphicsview/qgraphicsitem_p.h:681
#7  0x01cf714f in QAlgorithmsPrivate::qSortHelper<QList<QGraphicsItem*>::iterator, QGraphicsItem*, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (start=..., end=..., t=@0x9adc39c, 
    lessThan=0x1cf0a30 <qt_closestItemFirst>) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:351
#8  0x01cf7387 in qSort<QList<QGraphicsItem*>::iterator, bool (*)(QGraphicsItem const*, QGraphicsItem const*)> (start=..., end=..., lessThan=0x1cf0a30 <qt_closestItemFirst>)
    at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:187
#9  0x01cf696e in QGraphicsSceneBspTreeIndexPrivate::sortItems (itemList=0xbfbaa38c, order=Qt::DescendingOrder, sortCacheEnabled=false, onlyTopLevelItems=false)
    at graphicsview/qgraphicsscenebsptreeindex.cpp:434
#10 0x01cf6b89 in QGraphicsSceneBspTreeIndex::items (this=0x99b1860, order=Qt::DescendingOrder) at graphicsview/qgraphicsscenebsptreeindex.cpp:572
#11 0x01ccff77 in QGraphicsScene::items (this=0x99cac90) at graphicsview/qgraphicsscene.cpp:1900
#12 0x01cd67c9 in QGraphicsScene::itemsBoundingRect (this=0x99cac90) at graphicsview/qgraphicsscene.cpp:1887
#13 0x01cdd9ad in QGraphicsScene::sceneRect (this=0x99cac90) at graphicsview/qgraphicsscene.cpp:1636
#14 0x01d0082d in QGraphicsView::sceneRect (this=0x9a7a1e0) at graphicsview/qgraphicsview.cpp:1625
#15 0x020fa669 in Plasma::viewFor (item=0x9ada818) at ../../plasma/plasma.cpp:101
#16 0x021b7b20 in Plasma::WebView::itemChange (this=0x9ada810, change=QGraphicsItem::ItemSceneHasChanged, value=...) at ../../plasma/widgets/webview.cpp:492
#17 0x01ce0a92 in QGraphicsScene::addItem (this=0x99cac90, item=0x9ada818) at graphicsview/qgraphicsscene.cpp:2621
#18 0x01ce09f7 in QGraphicsScene::addItem (this=0x99cac90, item=0x9b244f8) at graphicsview/qgraphicsscene.cpp:2608
#19 0x01caf0d0 in QGraphicsItemPrivate::setParentItemHelper (this=0x9b5ddd8, newParent=0x9a5b9f8, newParentVariant=0xbfbaa89c, thisPointerVariant=0xbfbaa884) at graphicsview/qgraphicsitem.cpp:1131
#20 0x01caf72f in QGraphicsItem::setParentItem (this=0x9b244f8, newParent=0x9a5b9f8) at graphicsview/qgraphicsitem.cpp:1601
#21 0x020b44d3 in Plasma::Containment::addApplet (this=0x9a5b9f0, applet=0x9b244f0, pos=..., delayInit=false) at ../../plasma/containment.cpp:941
#22 0x020b4bcd in Plasma::ContainmentPrivate::addApplet (this=0x9a4d9b0, name=..., args=..., appletGeometry=..., id=0, delayInit=<value optimized out>) at ../../plasma/containment.cpp:2284
#23 0x020b4e49 in Plasma::Containment::addApplet (this=0x9a5b9f0, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:893
#24 0x057ee85b in ?? () from /usr/lib/kde4/amarok_containment_vertical.so
#25 0x057eed94 in ?? () from /usr/lib/kde4/amarok_containment_vertical.so
#26 0x00d43d9b in Context::ContextView::loadConfig() () from /usr/lib/libamaroklib.so.1
#27 0x00d45571 in Context::ContextView::showHome() () from /usr/lib/libamaroklib.so.1
#28 0x0118468d in MainWindow::createContextView(Plasma::Containment*) () from /usr/lib/libamaroklib.so.1
#29 0x01186946 in MainWindow::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libamaroklib.so.1
#30 0x00aebb3a in QMetaObject::metacall (object=0x9363bb0, cl=161855992, idx=72, argv=0xbfbaae28) at kernel/qmetaobject.cpp:237
#31 0x00afa285 in QMetaObject::activate (sender=0x99cac90, m=0x226bc44, local_signal_index=0, argv=0xbfbaae28) at kernel/qobject.cpp:3293
#32 0x020c48a3 in Plasma::Corona::containmentAdded (this=0x99cac90, _t1=0x9a5b9f0) at ./corona.moc:146
#33 0x020c9c3d in Plasma::CoronaPrivate::addContainment (this=0x99caff8, name=..., args=..., id=0, delayedInit=false) at ../../plasma/corona.cpp:248
#34 0x020c6b02 in Plasma::Corona::addContainment (this=0x99cac90, name=..., args=...) at ../../plasma/corona.cpp:468
#35 0x00d4283b in Context::ContextScene::loadDefaultSetup() () from /usr/lib/libamaroklib.so.1
#36 0x0118775e in MainWindow::init() () from /usr/lib/libamaroklib.so.1
#37 0x01189bca in MainWindow::MainWindow() () from /usr/lib/libamaroklib.so.1
#38 0x0115226f in App::continueInit() () from /usr/lib/libamaroklib.so.1
#39 0x01157300 in App::App() () from /usr/lib/libamaroklib.so.1
#40 0x0804fffc in _start ()

This bug may be a duplicate of or related to bug 227639.

Possible duplicates by query: bug 228278, bug 227639.

Reported using DrKonqi