Bug 240713

Version:           unspecified (using Devel) 
OS:                Linux

While a friend of mine copied some files from my laptop on his usb-stick, dolphin crashed with the backtrace below.
Unfourtunatly because he worked on the machine, I don't exactly know what he did.

Application: Dolphin (dolphin), signal: Segmentation fault
[KCrash Handler]
#7  operator== (this=0xbfeb974c) at /usr/include/QtCore/qbasicatomic.h:70
#8  data (this=0xbfeb974c) at /usr/include/QtCore/qsharedpointer_impl.h:553
#9  backendObject (this=0xbfeb974c) at /usr/src/debug/kdelibs-4.4.80/solid/solid/device_p.h:43
#10 Solid::Device::isValid (this=0xbfeb974c) at /usr/src/debug/kdelibs-4.4.80/solid/solid/device.cpp:94
#11 0x00860b59 in KFilePlacesItem::deviceData (this=0x9d174d8, role=110940459) at /usr/src/debug/kdelibs-4.4.80/kfile/kfileplacesitem.cpp:166
#12 0x00861153 in KFilePlacesItem::data (this=0x9d174d8, role=110940459) at /usr/src/debug/kdelibs-4.4.80/kfile/kfileplacesitem.cpp:125
#13 0x008625fe in KFilePlacesModel::closestItem (this=0x9aee060, url=...) at /usr/src/debug/kdelibs-4.4.80/kfile/kfileplacesmodel.cpp:309
#14 0x0086ce2d in KFilePlacesView::setUrl (this=0x9c987e8, url=...) at /usr/src/debug/kdelibs-4.4.80/kfile/kfileplacesview.cpp:450
#15 0x0086d59d in KFilePlacesView::qt_metacall (this=0x9c987e8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfeb9a38)
    at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/kfile/kfileplacesview.moc:114
#16 0x0054c3cb in PlacesPanel::qt_metacall (this=0x9c987e8, _c=QMetaObject::InvokeMetaMethod, _id=72, _a=0xbfeb9a38)
    at /usr/src/debug/kdebase-4.4.80/i686-redhat-linux-gnu/apps/dolphin/src/placespanel.moc:75
#17 0x06f5f06b in QMetaObject::metacall (object=0x9c987e8, cl=QMetaObject::InvokeMetaMethod, idx=72, argv=0xbfeb9a38) at kernel/qmetaobject.cpp:237
#18 0x06f6e085 in QMetaObject::activate (sender=0x9ae1f88, m=0x58d220, local_signal_index=1, argv=0xbfeb9a38) at kernel/qobject.cpp:3305
#19 0x0052f444 in DolphinMainWindow::urlChanged (this=0x9ae1f88, _t1=...) at /usr/src/debug/kdebase-4.4.80/i686-redhat-linux-gnu/apps/dolphin/src/dolphinmainwindow.moc:304
#20 0x00534a4d in DolphinMainWindow::changeUrl (this=0x9ae1f88, url=...) at /usr/src/debug/kdebase-4.4.80/apps/dolphin/src/dolphinmainwindow.cpp:315
#21 0x0053e7b9 in DolphinMainWindow::qt_metacall (this=0x9ae1f88, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfeb9bc8)
    at /usr/src/debug/kdebase-4.4.80/i686-redhat-linux-gnu/apps/dolphin/src/dolphinmainwindow.moc:200
#22 0x06f5f06b in QMetaObject::metacall (object=0x9ae1f88, cl=QMetaObject::InvokeMetaMethod, idx=51, argv=0xbfeb9bc8) at kernel/qmetaobject.cpp:237
#23 0x06f6e085 in QMetaObject::activate (sender=0x9ce2330, m=0x8a7134, local_signal_index=1, argv=0xbfeb9bc8) at kernel/qobject.cpp:3305
#24 0x00887014 in KUrlNavigator::urlChanged (this=0x9ce2330, _t1=...) at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/kfile/kurlnavigator.moc:160
#25 0x0088b2b1 in KUrlNavigator::setLocationUrl (this=0x9ce2330, newUrl=...) at /usr/src/debug/kdelibs-4.4.80/kfile/kurlnavigator.cpp:1058
#26 0x0053fab2 in DolphinViewContainer::setUrl (this=0x9ce22e8, newUrl=...) at /usr/src/debug/kdebase-4.4.80/apps/dolphin/src/dolphinviewcontainer.cpp:228
#27 0x00534918 in DolphinMainWindow::changeUrl (this=0x9ae1f88, url=...) at /usr/src/debug/kdebase-4.4.80/apps/dolphin/src/dolphinmainwindow.cpp:305
#28 0x0053e6b9 in DolphinMainWindow::qt_metacall (this=0x9ae1f88, _c=QMetaObject::InvokeMetaMethod, _id=58, _a=0xbfeb9ec4)
    at /usr/src/debug/kdebase-4.4.80/i686-redhat-linux-gnu/apps/dolphin/src/dolphinmainwindow.moc:253
#29 0x06f5f06b in QMetaObject::metacall (object=0x9ae1f88, cl=QMetaObject::InvokeMetaMethod, idx=104, argv=0xbfeb9ec4) at kernel/qmetaobject.cpp:237
#30 0x06f6e085 in QMetaObject::activate (sender=0x9c987e8, m=0x58e09c, local_signal_index=0, argv=0xbfeb9ec4) at kernel/qobject.cpp:3305
#31 0x0054c27a in PlacesPanel::urlChanged (this=0x9c987e8, _t1=..., _t2=...) at /usr/src/debug/kdebase-4.4.80/i686-redhat-linux-gnu/apps/dolphin/src/placespanel.moc:94
#32 0x0054c57e in PlacesPanel::rowsAboutToBeRemoved (this=0x9c987e8, parent=..., start=5, end=5) at /usr/src/debug/kdebase-4.4.80/apps/dolphin/src/panels/places/placespanel.cpp:61
#33 0x0169f756 in QAbstractItemView::qt_metacall (this=0x9c987e8, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xbfeba130) at .moc/release-shared/moc_qabstractitemview.cpp:236
#34 0x0182400b in QListView::qt_metacall (this=0x9c987e8, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0xbfeba130) at .moc/release-shared/moc_qlistview.cpp:111
#35 0x0086d4ab in KFilePlacesView::qt_metacall (this=0x9c987e8, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0xbfeba130)
    at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/kfile/kfileplacesview.moc:107
#36 0x0054c3cb in PlacesPanel::qt_metacall (this=0x9c987e8, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0xbfeba130)
    at /usr/src/debug/kdebase-4.4.80/i686-redhat-linux-gnu/apps/dolphin/src/placespanel.moc:75
#37 0x06f5f06b in QMetaObject::metacall (object=0x9c987e8, cl=QMetaObject::InvokeMetaMethod, idx=49, argv=0xbfeba130) at kernel/qmetaobject.cpp:237
#38 0x06f6e085 in QMetaObject::activate (sender=0x9aee060, m=0x708b478, local_signal_index=6, argv=0xbfeba130) at kernel/qobject.cpp:3305
#39 0x06fb8f00 in QAbstractItemModel::rowsAboutToBeRemoved (this=0x9aee060, _t1=..., _t2=5, _t3=5) at .moc/release-shared/moc_qabstractitemmodel.cpp:188
#40 0x06f51a16 in QAbstractItemModel::beginRemoveRows (this=0x9aee060, parent=..., first=5, last=5) at kernel/qabstractitemmodel.cpp:2450
#41 0x008642a2 in KFilePlacesModel::Private::_k_reloadBookmarks (this=0x9b01a00) at /usr/src/debug/kdelibs-4.4.80/kfile/kfileplacesmodel.cpp:398
#42 0x008645b6 in KFilePlacesModel::Private::_k_deviceRemoved (this=0x9b01a00, udi=...) at /usr/src/debug/kdelibs-4.4.80/kfile/kfileplacesmodel.cpp:358
#43 0x00865a08 in KFilePlacesModel::qt_metacall (this=0x9aee060, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfeba418)
    at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/kfile/kfileplacesmodel.moc:93
#44 0x06f5f06b in QMetaObject::metacall (object=0x9aee060, cl=QMetaObject::InvokeMetaMethod, idx=28, argv=0xbfeba418) at kernel/qmetaobject.cpp:237
#45 0x06f6e085 in QMetaObject::activate (sender=0x9b0fc98, m=0xf9e588, local_signal_index=1, argv=0xbfeba418) at kernel/qobject.cpp:3305
#46 0x00f26b84 in Solid::DeviceNotifier::deviceRemoved (this=0x9b0fc98, _t1=...) at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/solid/solid/devicenotifier.moc:94
#47 0x00f294dd in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x9b0fc98, udi=...) at /usr/src/debug/kdelibs-4.4.80/solid/solid/devicemanager.cpp:204
#48 0x00f29965 in Solid::DeviceManagerPrivate::qt_metacall (this=0x9b0fc98, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfeba5b8)
    at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/solid/solid/devicemanager_p.moc:80
#49 0x06f5f06b in QMetaObject::metacall (object=0x9b0fc98, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfeba5b8) at kernel/qmetaobject.cpp:237
#50 0x06f6e085 in QMetaObject::activate (sender=0x9b06870, m=0xf9f640, local_signal_index=1, argv=0xbfeba5b8) at kernel/qobject.cpp:3305
#51 0x00f3bf54 in Solid::Ifaces::DeviceManager::deviceRemoved (this=0x9b06870, _t1=...) at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/solid/solid/ifaces/devicemanager.moc:94
#52 0x00f6b92a in Solid::Backends::Hal::HalManager::slotDeviceRemoved (this=0x9b06870, udi=...) at /usr/src/debug/kdelibs-4.4.80/solid/solid/backends/hal/halmanager.cpp:250
#53 0x00f6ba1a in Solid::Backends::Hal::HalManager::qt_metacall (this=0x9b06870, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfeba76c)
    at /usr/src/debug/kdelibs-4.4.80/i686-redhat-linux-gnu/solid/solid/backends/hal/halmanager.moc:78
#54 0x001c14cc in QDBusConnectionPrivate::deliverCall (this=0x9b0cfa8, object=0x9b06870, msg=..., metaTypes=..., slotIdx=7) at qdbusintegrator.cpp:909
#55 0x001cc3e8 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9e4d1e0, object=0x9b06870) at qdbusintegrator_p.h:103
#56 0x06f6bf7e in QObject::event (this=0x9b06870, e=0x9e4d1e0) at kernel/qobject.cpp:1244
#57 0x0112688c in QApplicationPrivate::notify_helper (this=0x9a39bf8, receiver=0x9b06870, e=0x9e4d1e0) at kernel/qapplication.cpp:4345
#58 0x0112d206 in QApplication::notify (this=0xbfebb040, receiver=0x9b06870, e=0x9e4d1e0) at kernel/qapplication.cpp:3749
#59 0x00ceff4b in KApplication::notify (this=0xbfebb040, receiver=0x9b06870, event=0x9e4d1e0) at /usr/src/debug/kdelibs-4.4.80/kdeui/kernel/kapplication.cpp:302
#60 0x06f59a73 in QCoreApplication::notifyInternal (this=0xbfebb040, receiver=0x9b06870, event=0x9e4d1e0) at kernel/qcoreapplication.cpp:726
#61 0x06f5cd34 in sendEvent (receiver=0x0, event_type=0, data=0x9a180a0) at kernel/qcoreapplication.h:215
#62 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9a180a0) at kernel/qcoreapplication.cpp:1367
#63 0x06f5ceae in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#64 0x06f844f0 in sendPostedEvents (s=0x9a3f380) at kernel/qcoreapplication.h:220
#65 postEventSourceDispatch (s=0x9a3f380) at kernel/qeventdispatcher_glib.cpp:276
#66 0x01aa0525 in g_main_dispatch (context=0x9a3f2f8) at gmain.c:1960
#67 IA__g_main_context_dispatch (context=0x9a3f2f8) at gmain.c:2513
#68 0x01aa4268 in g_main_context_iterate (context=0x220490, block=1, dispatch=1, self=0x9a39e30) at gmain.c:2591
#69 0x01aa4449 in IA__g_main_context_iteration (context=0x9a3f2f8, may_block=1) at gmain.c:2654
#70 0x06f83fd6 in QEventDispatcherGlib::processEvents (this=0x9a37130, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#71 0x011d6cf6 in QGuiEventDispatcherGlib::processEvents (this=0x9a37130, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x06f5860a in QEventLoop::processEvents (this=0xbfebaf94, flags=...) at kernel/qeventloop.cpp:149
#73 0x06f5894a in QEventLoop::exec (this=0xbfebaf94, flags=...) at kernel/qeventloop.cpp:201
#74 0x06f5cf77 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#75 0x01125868 in QApplication::exec () at kernel/qapplication.cpp:3624
#76 0x005463a3 in kdemain (argc=6, argv=0xbfebb234) at /usr/src/debug/kdebase-4.4.80/apps/dolphin/src/main.cpp:98
#77 0x0804872c in main (argc=6, argv=0xbfebb234) at /usr/src/debug/kdebase-4.4.80/i686-redhat-linux-gnu/apps/dolphin/src/dolphin_dummy.cpp:3


Reproducible: Couldn't Reproduce