Bug 246303

Application: dolphin (1.4)
KDE Platform Version: 4.4.4 (KDE 4.4.4) "release 2"
Qt Version: 4.6.3
Operating System: Linux 2.6.34-12-desktop x86_64
Distribution: "openSUSE 11.3 (x86_64)"

-- Information about the crash:
I copied files from a CD, then I switched desktops and then moved the mouse over the Dolphin window. After 1-2 seconds, Dolphin crashes.

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f428ddc8760 (LWP 13123))]

Thread 2 (Thread 0x7f427c27f710 (LWP 13951)):
[KCrash Handler]
#5  0x00007f428ae1d36c in QMutex::lock (this=0x7f4274031610) at thread/qmutex.cpp:150
#6  0x00007f4287f3c3e1 in relock (this=0x7f42740315d0, query=<value optimized out>, language=<value optimized out>, userQueryLanguage=<value optimized out>) at /usr/include/QtCore/qmutex.h:120
#7  QMutexLocker (this=0x7f42740315d0, query=<value optimized out>, language=<value optimized out>, userQueryLanguage=<value optimized out>) at /usr/include/QtCore/qmutex.h:102
#8  Soprano::Client::ClientModel::executeQuery (this=0x7f42740315d0, query=<value optimized out>, language=<value optimized out>, userQueryLanguage=<value optimized out>)
    at /usr/src/debug/soprano-2.4.2/client/clientmodel.cpp:103
#9  0x00007f428cb546cf in Nepomuk::MainModel::executeQuery (this=0xa1aef0, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at /usr/src/debug/kdelibs-4.4.4/nepomuk/core/nepomukmainmodel.cpp:214
#10 0x00007f428c849d09 in Soprano::FilterModel::executeQuery (this=0xa144f0, query=<value optimized out>, language=<value optimized out>, userQueryLanguage=<value optimized out>)
    at /usr/src/debug/soprano-2.4.2/soprano/filtermodel.cpp:164
#11 0x00007f428cb6e752 in Nepomuk::ResourceData::load (this=0x13ee620) at /usr/src/debug/kdelibs-4.4.4/nepomuk/core/resourcedata.cpp:419
#12 0x00007f428cb6f088 in Nepomuk::ResourceData::property (this=0x13ee620, uri=...) at /usr/src/debug/kdelibs-4.4.4/nepomuk/core/resourcedata.cpp:271
#13 0x00007f428cb6f122 in Nepomuk::Resource::property (this=<value optimized out>, uri=<value optimized out>) at /usr/src/debug/kdelibs-4.4.4/nepomuk/core/resource.cpp:280
#14 0x00007f428cb6f2d3 in Nepomuk::Resource::rating (this=0x7f427c27ecc0) at /usr/src/debug/kdelibs-4.4.4/nepomuk/core/resource.cpp:800
#15 0x0000000000456eef in _start ()

Thread 1 (Thread 0x7f428ddc8760 (LWP 13123)):
#0  0x00007f4289b976b3 in poll () from /lib64/libc.so.6
#1  0x00007f4283dadc0a in _xcb_conn_wait (c=0x6ca610, cond=<value optimized out>, vector=0x0, count=0x0) at xcb_conn.c:306
#2  0x00007f4283daedaf in xcb_wait_for_reply (c=0x6ca610, request=421851, e=0x7fff47bdeaa0) at xcb_in.c:390
#3  0x00007f4288ce6c33 in _XReply () from /usr/lib64/libX11.so.6
#4  0x00007f4288cc3d93 in XGetSelectionOwner () from /usr/lib64/libX11.so.6
#5  0x00007f428a379cab in QClipboardWatcher::empty (this=<value optimized out>) at kernel/qclipboard_x11.cpp:1191
#6  0x00007f428a37bfd8 in QClipboardWatcher::retrieveData_sys (this=0x132b320, fmt=..., requestedType=QVariant::ByteArray) at kernel/qclipboard_x11.cpp:1244
#7  0x00007f428a30dc0a in QInternalMimeData::retrieveData (this=0x132b320, mimeType=..., type=QVariant::ByteArray) at kernel/qdnd.cpp:574
#8  0x00007f428af15b0f in QMimeDataPrivate::retrieveTypedData (this=<value optimized out>, format=..., type=QVariant::ByteArray) at kernel/qmimedata.cpp:107
#9  0x00007f428af163f2 in QMimeData::data (this=<value optimized out>, mimeType=<value optimized out>) at kernel/qmimedata.cpp:524
#10 0x00007f428d9ca02d in KFilePreviewGenerator::Private::decodeIsCutSelection (this=<value optimized out>, mimeData=0x132b320) at /usr/src/debug/kdelibs-4.4.4/kfile/kfilepreviewgenerator.cpp:1061
#11 0x00007f428d9f3044 in KFilePreviewGenerator::Private::applyCutItemEffect (this=0x8dc9d0, items=...) at /usr/src/debug/kdelibs-4.4.4/kfile/kfilepreviewgenerator.cpp:839
#12 0x00007f428d9f35e6 in KFilePreviewGenerator::Private::updateIcons (this=0x8dc9d0, items=...) at /usr/src/debug/kdelibs-4.4.4/kfile/kfilepreviewgenerator.cpp:512
#13 0x00007f428d9f5749 in KFilePreviewGenerator::Private::requestSequenceIcon (this=0x8dc9d0, index=<value optimized out>, sequenceIndex=<value optimized out>)
    at /usr/src/debug/kdelibs-4.4.4/kfile/kfilepreviewgenerator.cpp:502
#14 0x00007f428d9f5b29 in KFilePreviewGenerator::qt_metacall (this=0x95d160, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff47bdf3c0)
    at /usr/src/debug/kdelibs-4.4.4/build/kfile/kfilepreviewgenerator.moc:102
#15 0x00007f428af1ca1f in QMetaObject::activate (sender=0xa0b7d0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff47bdf3c0) at kernel/qobject.cpp:3295
#16 0x00007f428bfa8946 in KDirModel::needSequenceIcon (this=<value optimized out>, _t1=<value optimized out>, _t2=0) at /usr/src/debug/kdelibs-4.4.4/build/kio/kdirmodel.moc:111
#17 0x00007f428bfa8a6b in KIO::DelegateAnimationHandler::sequenceTimerTimeout (this=0x926590) at /usr/src/debug/kdelibs-4.4.4/kio/kio/delegateanimationhandler.cpp:187
#18 0x00007f428bfa8b77 in KIO::DelegateAnimationHandler::setSequenceIndex (this=0x926590, sequenceIndex=0) at /usr/src/debug/kdelibs-4.4.4/kio/kio/delegateanimationhandler.cpp:215
#19 0x00007f428c03864f in KIO::DelegateAnimationHandler::animationState (this=0x926590, option=<value optimized out>, index=<value optimized out>, view=0x8e9230)
    at /usr/src/debug/kdelibs-4.4.4/kio/kio/delegateanimationhandler.cpp:284
#20 0x00007f428c03872b in KFileItemDelegate::Private::animationState (this=0x9264d0, option=..., index=..., view=0x8e9230) at /usr/src/debug/kdelibs-4.4.4/kio/kio/kfileitemdelegate.cpp:562
#21 0x00007f428c07e083 in KFileItemDelegate::paint (this=0x926350, painter=0x7fff47bdfea0, option=..., index=...) at /usr/src/debug/kdelibs-4.4.4/kio/kio/kfileitemdelegate.cpp:1176
#22 0x00007f428d2a4298 in ?? () from /usr/lib64/libdolphinprivate.so.4
#23 0x00007f428a80bd3a in QListView::paintEvent (this=0x8e9230, e=<value optimized out>) at itemviews/qlistview.cpp:1044
#24 0x00007f428bb426cb in KCategorizedView::paintEvent (this=0x8e9230, event=0x7fff47be1070) at /usr/src/debug/kdelibs-4.4.4/kdeui/itemviews/kcategorizedview.cpp:789
#25 0x00007f428a34ad6e in QWidget::event (this=0x8e9230, event=0x7fff47be1070) at kernel/qwidget.cpp:8190
#26 0x00007f428a6dd7d6 in QFrame::event (this=0x8e9230, e=0x7fff47be1070) at widgets/qframe.cpp:557
#27 0x00007f428a7ea1c3 in QAbstractItemView::viewportEvent (this=0x8e9230, event=0x7fff47be1070) at itemviews/qabstractitemview.cpp:1615
#28 0x00007f428af08fd7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0xa1db80, event=0x7fff47be1070) at kernel/qcoreapplication.cpp:841
#29 0x00007f428a2fa4a1 in QApplicationPrivate::notify_helper (this=0x6bde70, receiver=0xa1db80, e=0x7fff47be1070) at kernel/qapplication.cpp:4298
#30 0x00007f428a302aca in QApplication::notify (this=<value optimized out>, receiver=0xa1db80, e=0x7fff47be1070) at kernel/qapplication.cpp:4185
#31 0x00007f428ba61c06 in KApplication::notify (this=0x7fff47be4000, receiver=0xa1db80, event=0x7fff47be1070) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#32 0x00007f428af08e4c in QCoreApplication::notifyInternal (this=0x7fff47be4000, receiver=0xa1db80, event=0x7fff47be1070) at kernel/qcoreapplication.cpp:726
#33 0x00007f428a3461b2 in sendSpontaneousEvent (this=0x8e8f90, pdev=0xa4b578, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9a50b0)
    at ../../src/corelib/kernel/qcoreapplication.h:218
#34 QWidgetPrivate::drawWidget (this=0x8e8f90, pdev=0xa4b578, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9a50b0) at kernel/qwidget.cpp:5363
#35 0x00007f428a346d7f in QWidgetPrivate::paintSiblingsRecursive (this=0xe6a600, pdev=0xa4b578, siblings=<value optimized out>, index=<value optimized out>, rgn=..., offset=..., flags=4, 
    sharedPainter=0x0, backingStore=0x9a50b0) at kernel/qwidget.cpp:5476
#36 0x00007f428a345f1a in QWidgetPrivate::drawWidget (this=0xe6a600, pdev=0xa4b578, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5412
#37 0x00007f428a346d7f in QWidgetPrivate::paintSiblingsRecursive (this=0xa12620, pdev=0xa4b578, siblings=<value optimized out>, index=<value optimized out>, rgn=..., offset=..., flags=4, 
    sharedPainter=0x0, backingStore=0x9a50b0) at kernel/qwidget.cpp:5476
#38 0x00007f428a345f1a in QWidgetPrivate::drawWidget (this=0xa12620, pdev=0xa4b578, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5412
#39 0x00007f428a346d7f in QWidgetPrivate::paintSiblingsRecursive (this=0x90ef60, pdev=0xa4b578, siblings=<value optimized out>, index=<value optimized out>, rgn=..., offset=..., flags=4, 
    sharedPainter=0x0, backingStore=0x9a50b0) at kernel/qwidget.cpp:5476
#40 0x00007f428a346c3c in QWidgetPrivate::paintSiblingsRecursive (this=0x90ef60, pdev=0xa4b578, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5463
#41 0x00007f428a345f1a in QWidgetPrivate::drawWidget (this=0x90ef60, pdev=0xa4b578, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5412
#42 0x00007f428a346d7f in QWidgetPrivate::paintSiblingsRecursive (this=0x8f56b0, pdev=0xa4b578, siblings=<value optimized out>, index=<value optimized out>, rgn=..., offset=..., flags=4, 
    sharedPainter=0x0, backingStore=0x9a50b0) at kernel/qwidget.cpp:5476
#43 0x00007f428a345f1a in QWidgetPrivate::drawWidget (this=0x8f56b0, pdev=0xa4b578, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5412
#44 0x00007f428a346d7f in QWidgetPrivate::paintSiblingsRecursive (this=0xaf5d30, pdev=0xa4b578, siblings=<value optimized out>, index=<value optimized out>, rgn=..., offset=..., flags=4, 
    sharedPainter=0x0, backingStore=0x9a50b0) at kernel/qwidget.cpp:5476
#45 0x00007f428a345f1a in QWidgetPrivate::drawWidget (this=0xaf5d30, pdev=0xa4b578, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5412
#46 0x00007f428a346d7f in QWidgetPrivate::paintSiblingsRecursive (this=0x811aa0, pdev=0xa4b578, siblings=<value optimized out>, index=<value optimized out>, rgn=..., offset=..., flags=4, 
    sharedPainter=0x0, backingStore=0x9a50b0) at kernel/qwidget.cpp:5476
#47 0x00007f428a346c3c in QWidgetPrivate::paintSiblingsRecursive (this=0x811aa0, pdev=0xa4b578, siblings=..., index=14, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5463
#48 0x00007f428a346c3c in QWidgetPrivate::paintSiblingsRecursive (this=0x811aa0, pdev=0xa4b578, siblings=..., index=18, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5463
#49 0x00007f428a345f1a in QWidgetPrivate::drawWidget (this=0x811aa0, pdev=0xa4b578, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9a50b0)
    at kernel/qwidget.cpp:5412
#50 0x00007f428a4fa231 in QWidgetBackingStore::sync (this=0x9a50b0) at painting/qbackingstore.cpp:1300
#51 0x00007f428a33c940 in QWidgetPrivate::syncBackingStore (this=0x811aa0) at kernel/qwidget.cpp:1688
#52 0x00007f428a34b272 in QWidget::event (this=0x814ec0, event=0x1418cb0) at kernel/qwidget.cpp:8337
#53 0x00007f428a6f6a6b in QMainWindow::event (this=0x814ec0, event=0x1418cb0) at widgets/qmainwindow.cpp:1414
#54 0x00007f428badf4a3 in KXmlGuiWindow::event (this=0x814ec0, ev=0x1418cb0) at /usr/src/debug/kdelibs-4.4.4/kdeui/xmlgui/kxmlguiwindow.cpp:131
#55 0x00007f428a2fa4d4 in QApplicationPrivate::notify_helper (this=0x6bde70, receiver=0x814ec0, e=0x1418cb0) at kernel/qapplication.cpp:4302
#56 0x00007f428a302aca in QApplication::notify (this=<value optimized out>, receiver=0x814ec0, e=0x1418cb0) at kernel/qapplication.cpp:4185
#57 0x00007f428ba61c06 in KApplication::notify (this=0x7fff47be4000, receiver=0x814ec0, event=0x1418cb0) at /usr/src/debug/kdelibs-4.4.4/kdeui/kernel/kapplication.cpp:302
#58 0x00007f428af08e4c in QCoreApplication::notifyInternal (this=0x7fff47be4000, receiver=0x814ec0, event=0x1418cb0) at kernel/qcoreapplication.cpp:726
#59 0x00007f428af0c5ba in sendEvent (receiver=0x0, event_type=0, data=0x691210) at kernel/qcoreapplication.h:215
#60 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x691210) at kernel/qcoreapplication.cpp:1367
#61 0x00007f428af31173 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:220
#62 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#63 0x00007f4285160a93 in g_main_dispatch (context=0x6baa20) at gmain.c:1960
#64 IA__g_main_context_dispatch (context=0x6baa20) at gmain.c:2513
#65 0x00007f4285161270 in g_main_context_iterate (context=0x6baa20, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#66 0x00007f4285161510 in IA__g_main_context_iteration (context=0x6baa20, may_block=1) at gmain.c:2654
#67 0x00007f428af3167f in QEventDispatcherGlib::processEvents (this=0x6968a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#68 0x00007f428a39b14e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#69 0x00007f428af08292 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#70 0x00007f428af08495 in QEventLoop::exec (this=0x7fff47be3f50, flags=...) at kernel/qeventloop.cpp:201
#71 0x00007f428af0c88b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#72 0x0000000000436c3d in _start ()

Possible duplicates by query: bug 245422, bug 245052, bug 243428, bug 243211, bug 242932.

Reported using DrKonqi