[Bug 392940] [NEW] Plasma chrashed while plugging in an external drive

sputnik sputnikshock at gmail.com
Sat Jun 27 15:58:26 UTC 2009 

Public bug reported:

Plasma crashed after plugging in the device.

kdebase-plasma:
  installierte Version: 4:4.2.4-0ubuntu1~jaunty1~ppa2


Anwendung: Plasma-Arbeitsfläche (plasma), Signal SIGSEGV
[Current thread is 0 (LWP 5349)]

Thread 4 (Thread 0xa8dc2b90 (LWP 5352)):
#0  0xb800e430 in __kernel_vsyscall ()
#1  0xb51950e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb634e2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb653a9b2 in QWaitCondition::wait (this=0x88a0da8, mutex=0x88a0da4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb79b9152 in QHostInfoAgent::run (this=0x88a0d98) at kernel/qhostinfo.cpp:260
#5  0xb653996e in QThreadPrivate::start (arg=0x88a0d98) at thread/qthread_unix.cpp:189
#6  0xb51914ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb633f49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa3a0ab90 (LWP 5369)):
#0  0xb800e430 in __kernel_vsyscall ()
#1  0xb51950e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb634e2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb653a9b2 in QWaitCondition::wait (this=0x873a868, mutex=0x873a864, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xa93c2b9a in RenderThread::run (this=0x873a85c) at /build/buildd/kdebase-workspace-4.2.4/plasma/wallpapers/image/renderthread.cpp:91
#5  0xb653996e in QThreadPrivate::start (arg=0x873a85c) at thread/qthread_unix.cpp:189
#6  0xb51914ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb633f49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa23ffb90 (LWP 28220)):
#0  0xb800e430 in __kernel_vsyscall ()
#1  0xb51950e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb634e2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb653a9b2 in QWaitCondition::wait (this=0x879b0e8, mutex=0x879b0e4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xa93c2b9a in RenderThread::run (this=0x879b0dc) at /build/buildd/kdebase-workspace-4.2.4/plasma/wallpapers/image/renderthread.cpp:91
#5  0xb653996e in QThreadPrivate::start (arg=0x879b0dc) at thread/qthread_unix.cpp:189
#6  0xb51914ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb633f49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4c82710 (LWP 5349)):
[KCrash Handler]
#6  QStandardItem::index (this=0x0) at itemviews/qstandarditemmodel.cpp:1374
#7  0xa96420c6 in Notifier::NotifierView::calculateRects (this=0x85d7f68) at /build/buildd/kdebase-workspace-4.2.4/plasma/applets/devicenotifier/notifierview.cpp:158
#8  0xa9642465 in Notifier::NotifierView::resizeEvent (this=0x85d7f68, event=0xbfe28428) at /build/buildd/kdebase-workspace-4.2.4/plasma/applets/devicenotifier/notifierview.cpp:74
#9  0xb6931956 in QWidget::event (this=0x85d7f68, event=0xbfe28428) at kernel/qwidget.cpp:7662
#10 0xb6d0b993 in QFrame::event (this=0x85d7f68, e=0xbfe28428) at widgets/qframe.cpp:559
#11 0xb6dab94f in QAbstractScrollArea::viewportEvent (this=0x85d7f68, e=0x0) at widgets/qabstractscrollarea.cpp:962
#12 0xb6e5d647 in QAbstractItemView::viewportEvent (this=0x85d7f68, event=0xbfe28428) at itemviews/qabstractitemview.cpp:1466
#13 0xb6e980c4 in QTreeView::viewportEvent (this=0x85d7f68, event=0xbfe28428) at itemviews/qtreeview.cpp:1257
#14 0xb6dadf55 in QAbstractScrollAreaFilter::eventFilter (this=0x85c2bd0, o=0x85af9b8, e=0xbfe28428) at widgets/qabstractscrollarea_p.h:100
#15 0xb662cc5a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x844f6b0, receiver=0x85af9b8, event=0xbfe28428) at kernel/qcoreapplication.cpp:718
#16 0xb68dae7a in QApplicationPrivate::notify_helper (this=0x844f6b0, receiver=0x85af9b8, e=0xbfe28428) at kernel/qapplication.cpp:4080
#17 0xb68e3282 in QApplication::notify (this=0x8457770, receiver=0x85af9b8, e=0xbfe28428) at kernel/qapplication.cpp:4049
#18 0xb7730e0d in KApplication::notify (this=0x8457770, receiver=0x85af9b8, event=0xbfe28428) at /build/buildd/kde4libs-4.2.4/kdeui/kernel/kapplication.cpp:307
#19 0xb662da3b in QCoreApplication::notifyInternal (this=0x8457770, receiver=0x85af9b8, event=0xbfe28428) at kernel/qcoreapplication.cpp:602
#20 0xb69711b6 in QWidgetPrivate::setGeometry_sys (this=0x8590538, x=3, y=3, w=261, h=294, isMove=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#21 0xb6930788 in QWidget::setGeometry (this=0x85af9b8, r=@0xbfe28650) at kernel/qwidget.cpp:6198
#22 0xb6dabf08 in QAbstractScrollAreaPrivate::layoutChildren (this=0x86228b8) at widgets/qabstractscrollarea.cpp:459
#23 0xb6dac63e in QAbstractScrollArea::event (this=0x85d7f68, e=0xbfe28af4) at widgets/qabstractscrollarea.cpp:874
#24 0xb6e565a7 in QAbstractItemView::event (this=0x85d7f68, event=0xbfe28af4) at itemviews/qabstractitemview.cpp:1401
#25 0xb68dae9c in QApplicationPrivate::notify_helper (this=0x844f6b0, receiver=0x85d7f68, e=0xbfe28af4) at kernel/qapplication.cpp:4084
#26 0xb68e3282 in QApplication::notify (this=0x8457770, receiver=0x85d7f68, e=0xbfe28af4) at kernel/qapplication.cpp:4049
#27 0xb7730e0d in KApplication::notify (this=0x8457770, receiver=0x85d7f68, event=0xbfe28af4) at /build/buildd/kde4libs-4.2.4/kdeui/kernel/kapplication.cpp:307
#28 0xb662da3b in QCoreApplication::notifyInternal (this=0x8457770, receiver=0x85d7f68, event=0xbfe28af4) at kernel/qcoreapplication.cpp:602
#29 0xb6930540 in QWidget::setContentsMargins (this=0x85d7f68, left=3, top=3, right=20, bottom=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#30 0xb6d0b68c in QFrame::setFrameRect (this=0x85d7f68, r=@0xbfe28ce0) at widgets/qframe.cpp:471
#31 0xb6dac2ee in QAbstractScrollAreaPrivate::layoutChildren (this=0x86228b8) at widgets/qabstractscrollarea.cpp:382
#32 0xb6dac6d4 in QAbstractScrollArea::setViewportMargins (this=0x85d7f68, left=0, top=0, right=0, bottom=0) at widgets/qabstractscrollarea.cpp:842
#33 0xb6e931b2 in QTreeView::updateGeometries (this=0x85d7f68) at itemviews/qtreeview.cpp:2653
#34 0xb6e9ac63 in QTreeView::rowsInserted (this=0x85d7f68, parent=@0xbfe29054, start=0, end=0) at itemviews/qtreeview.cpp:2447
#35 0xb6e58246 in QAbstractItemView::qt_metacall (this=0x85d7f68, _c=QMetaObject::InvokeMetaMethod, _id=17, _a=0xbfe29014) at .moc/release-shared/moc_qabstractitemview.cpp:227
#36 0xb6e9f29a in QTreeView::qt_metacall (this=0x85d7f68, _c=QMetaObject::InvokeMetaMethod, _id=48, _a=0xbfe29014) at .moc/release-shared/moc_qtreeview.cpp:124
#37 0xa9640b52 in Notifier::NotifierView::qt_metacall (this=0x85d7f68, _c=QMetaObject::InvokeMetaMethod, _id=48, _a=0xbfe29014)
    at /build/buildd/kdebase-workspace-4.2.4/obj-i486-linux-gnu/plasma/applets/devicenotifier/notifierview.moc:58
#38 0xb6643ca8 in QMetaObject::activate (sender=0x8574630, from_signal_index=9, to_signal_index=9, argv=0xbfe29014) at kernel/qobject.cpp:3069
#39 0xb6644932 in QMetaObject::activate (sender=0x8574630, m=0xb67204f8, local_signal_index=5, argv=0xbfe29014) at kernel/qobject.cpp:3143
#40 0xb667e91f in QAbstractItemModel::rowsInserted (this=0x8574630, _t1=@0xbfe29054, _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:159
#41 0xb66289e3 in QAbstractItemModel::endInsertRows (this=0x8574630) at kernel/qabstractitemmodel.cpp:2081
#42 0xb6eeb78d in QStandardItemModelPrivate::rowsInserted (this=0x85e0030, parent=0x9b4ab60, row=0, count=1) at itemviews/qstandarditemmodel.cpp:559
#43 0xb6ef0c33 in QStandardItemPrivate::insertRows (this=0x9f8da00, row=0, count=1, items=@0xbfe2918c) at itemviews/qstandarditemmodel.cpp:434
#44 0xb6ef396c in QStandardItem::insertRow (this=0x9b4ab60, row=0, items=@0xbfe2918c) at itemviews/qstandarditemmodel.cpp:1460
#45 0xa963f8a1 in Notifier::NotifierDialog::insertDevice (this=0x85402e8, name=@0xa424a58) at /usr/include/qt4/QtGui/qstandarditemmodel.h:311
#46 0xa963a6b4 in DeviceNotifier::onSourceAdded (this=0x8592ac8, name=@0xa424a58) at /build/buildd/kdebase-workspace-4.2.4/plasma/applets/devicenotifier/devicenotifier.cpp:255
#47 0xa963d38d in DeviceNotifier::qt_metacall (this=0x8592ac8, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfe292ec)
    at /build/buildd/kdebase-workspace-4.2.4/obj-i486-linux-gnu/plasma/applets/devicenotifier/devicenotifier.moc:77
#48 0xb6643ca8 in QMetaObject::activate (sender=0x855e3c8, from_signal_index=4, to_signal_index=4, argv=0xbfe292ec) at kernel/qobject.cpp:3069
#49 0xb6644932 in QMetaObject::activate (sender=0x855e3c8, m=0xb7f70bc4, local_signal_index=0, argv=0xbfe292ec) at kernel/qobject.cpp:3143
#50 0xb7e53403 in Plasma::DataEngine::sourceAdded () from /usr/lib/libplasma.so.3
#51 0xb7e547d1 in Plasma::DataEngine::setData () from /usr/lib/libplasma.so.3
#52 0xa8e10bde in HotplugEngine::onDeviceAdded (this=0x855e3c8, udi=@0xa424a58) at /build/buildd/kdebase-workspace-4.2.4/plasma/dataengines/hotplug/hotplugengine.cpp:80
#53 0xa8e11a5a in HotplugEngine::qt_metacall (this=0x855e3c8, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfe2953c)
    at /build/buildd/kdebase-workspace-4.2.4/obj-i486-linux-gnu/plasma/dataengines/hotplug/hotplugengine.moc:70
#54 0xb6643ca8 in QMetaObject::activate (sender=0x87ec8b0, from_signal_index=4, to_signal_index=4, argv=0xbfe2953c) at kernel/qobject.cpp:3069
#55 0xb6644932 in QMetaObject::activate (sender=0x87ec8b0, m=0xb53cbda8, local_signal_index=0, argv=0xbfe2953c) at kernel/qobject.cpp:3143
#56 0xb5379c13 in Solid::DeviceNotifier::deviceAdded (this=0x87ec8b0, _t1=@0xa424a58) at /build/buildd/kde4libs-4.2.4/obj-i486-linux-gnu/solid/solid/devicenotifier.moc:81
#57 0xb537bc8f in Solid::DeviceManagerPrivate::_k_deviceAdded (this=0x87ec8b0, udi=@0xa424a58) at /build/buildd/kde4libs-4.2.4/solid/solid/devicemanager.cpp:170
#58 0xb537bebf in Solid::DeviceManagerPrivate::qt_metacall (this=0x87ec8b0, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfe296bc)
    at /build/buildd/kde4libs-4.2.4/obj-i486-linux-gnu/solid/solid/devicemanager_p.moc:73
#59 0xb6643ca8 in QMetaObject::activate (sender=0x87ec668, from_signal_index=4, to_signal_index=4, argv=0xbfe296bc) at kernel/qobject.cpp:3069
#60 0xb6644932 in QMetaObject::activate (sender=0x87ec668, m=0xb53ccd58, local_signal_index=0, argv=0xbfe296bc) at kernel/qobject.cpp:3143
#61 0xb538dde3 in Solid::Ifaces::DeviceManager::deviceAdded (this=0x87ec668, _t1=@0xa424a58) at /build/buildd/kde4libs-4.2.4/obj-i486-linux-gnu/solid/solid/ifaces/devicemanager.moc:81
#62 0xb53b280e in Solid::Backends::Hal::HalManager::slotDeviceAdded (this=0x87ec668, udi=@0xa424a58) at /build/buildd/kde4libs-4.2.4/solid/solid/backends/hal/halmanager.cpp:213
#63 0xb53b28aa in Solid::Backends::Hal::HalManager::qt_metacall (this=0x87ec668, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfe29878)
    at /build/buildd/kde4libs-4.2.4/obj-i486-linux-gnu/solid/solid/backends/hal/halmanager.moc:71
#64 0xb6746d7a in QDBusConnectionPrivate::deliverCall (this=0x85891c0, object=0x87ec668, msg=@0xa7a727c, metaTypes=@0xa7a7280, slotIdx=6) at qdbusintegrator.cpp:891
#65 0xb674f187 in QDBusCallDeliveryEvent::placeMetaCall (this=0xa7a7250, object=0x87ec668) at qdbusintegrator_p.h:101
#66 0xb663e3a0 in QObject::event (this=0x87ec668, e=0xa7a7250) at kernel/qobject.cpp:1118
#67 0xb68dae9c in QApplicationPrivate::notify_helper (this=0x844f6b0, receiver=0x87ec668, e=0xa7a7250) at kernel/qapplication.cpp:4084
#68 0xb68e319e in QApplication::notify (this=0x8457770, receiver=0x87ec668, e=0xa7a7250) at kernel/qapplication.cpp:3631
#69 0xb7730e0d in KApplication::notify (this=0x8457770, receiver=0x87ec668, event=0xa7a7250) at /build/buildd/kde4libs-4.2.4/kdeui/kernel/kapplication.cpp:307
#70 0xb662da3b in QCoreApplication::notifyInternal (this=0x8457770, receiver=0x87ec668, event=0xa7a7250) at kernel/qcoreapplication.cpp:602
#71 0xb662e695 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x84183c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#72 0xb662e88d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1132
#73 0xb66597ef in postEventSourceDispatch (s=0x84516d8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#74 0xb4f8fb88 in IA__g_main_context_dispatch (context=0x8451658) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:1814
#75 0xb4f930eb in g_main_context_iterate (context=0x8451658, block=1, dispatch=1, self=0x844f228) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2448
#76 0xb4f93268 in IA__g_main_context_iteration (context=0x8451658, may_block=1) at /build/buildd/glib2.0-2.20.1/glib/gmain.c:2511
#77 0xb6659438 in QEventDispatcherGlib::processEvents (this=0x844f1c8, flags={i = -1075667336}) at kernel/qeventdispatcher_glib.cpp:323
#78 0xb697c365 in QGuiEventDispatcherGlib::processEvents (this=0x844f1c8, flags={i = -1075667288}) at kernel/qguieventdispatcher_glib.cpp:202
#79 0xb662c06a in QEventLoop::processEvents (this=0xbfe29f20, flags={i = -1075667224}) at kernel/qeventloop.cpp:149
#80 0xb662c4aa in QEventLoop::exec (this=0xbfe29f20, flags={i = -1075667160}) at kernel/qeventloop.cpp:200
#81 0xb662e959 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#82 0xb68dad17 in QApplication::exec () at kernel/qapplication.cpp:3553
#83 0xb7fa5b56 in kdemain (argc=1, argv=0xbfe2a0d4) at /build/buildd/kdebase-workspace-4.2.4/plasma/shells/desktop/main.cpp:54
#84 0x08048712 in main (argc=0, argv=0x0) at /build/buildd/kdebase-workspace-4.2.4/obj-i486-linux-gnu/plasma/shells/desktop/plasma_qgv_dummy.cpp:3

** Affects: kdebase (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Plasma chrashed while plugging in an external drive
https://bugs.launchpad.net/bugs/392940
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