Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Dolphin crashes; it seems to crash if the mouse pointer are over an explicit type of file. Till this time i can't find out which type of file / dir this is.

The crash can be reproduced every time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff38edef760 (LWP 15558))]

Thread 3 (Thread 0x7ff37e0f8710 (LWP 15581)):
#0  0x00007ff38aa7df53 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff386ea44a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007ff386ea48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007ff38b1d1566 in QEventDispatcherGlib::processEvents (this=0x1b8e490, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007ff38b1a6992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007ff38b1a6d6c in QEventLoop::exec (this=0x7ff37e0f7db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007ff38b0b0d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007ff38b187178 in QInotifyFileSystemWatcherEngine::run (this=0x1c43e90) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff38b0b3775 in QThreadPrivate::start (arg=0x1c43e90) at thread/qthread_unix.cpp:248
#9  0x00007ff387fe99ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007ff38aa8a69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff3766b9710 (LWP 15620)):
[KCrash Handler]
#5  0x00007ff388e28f25 in ?? () from /usr/lib/libsopranoclient.so.1
#6  0x00007ff38db32d0e in Soprano::Iterator<Soprano::BindingSet>::next (this=0x7ff3766b87b0) at /usr/include/Soprano/../soprano/iterator.h:239
#7  0x00007ff38db2f9f0 in Nepomuk::ResourceData::load (this=<value optimized out>) at ../../../nepomuk/core/resourcedata.cpp:419
#8  0x00007ff38db301b8 in Nepomuk::ResourceData::property (this=0x2145550, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#9  0x00007ff38db4aee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280
#10 0x00007ff38db4d9d0 in Nepomuk::Resource::rating (this=0x7ff3766b8c80) at ../../../nepomuk/core/resource.cpp:800
#11 0x0000000000465b08 in KLoadMetaDataThread::run (this=0x20e8b30) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#12 0x00007ff38b0b3775 in QThreadPrivate::start (arg=0x20e8b30) at thread/qthread_unix.cpp:248
#13 0x00007ff387fe99ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#14 0x00007ff38aa8a69d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff38edef760 (LWP 15558)):
#0  0x00007ff387feda2d in __pthread_mutex_unlock_usercnt (mutex=0x189fe58) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x189fe58) at pthread_mutex_unlock.c:290
#2  0x00007ff385907284 in ?? () from /usr/lib/libxcb.so.1
#3  0x00007ff385908c2c in xcb_wait_for_reply () from /usr/lib/libxcb.so.1
#4  0x00007ff3899b38d3 in _XReply () from /usr/lib/libX11.so.6
#5  0x00007ff38998fa45 in XGetImage () from /usr/lib/libX11.so.6
#6  0x00007ff38be8fa43 in QX11PixmapData::toImage (this=0x1d86a50) at image/qpixmap_x11.cpp:1492
#7  0x00007ff38be77b60 in QPixmap::toImage (this=0x7fff4cadc910) at image/qpixmap.cpp:486
#8  0x00007ff38ca5fd6d in KIconEffect::apply (this=0x1938138, pixmap=<value optimized out>, effect=3, value=<value optimized out>, col=..., col2=<value optimized out>, trans=false)
    at ../../kdeui/icons/kiconeffect.cpp:287
#9  0x00007ff38ca6006f in KIconEffect::apply (this=0x0, pixmap=..., group=0, state=<value optimized out>) at ../../kdeui/icons/kiconeffect.cpp:259
#10 0x00007ff38d008896 in KFileItemDelegate::Private::applyHoverEffect (this=<value optimized out>, icon=...) at ../../kio/kio/kfileitemdelegate.cpp:540
#11 0x00007ff38d00df5e in KFileItemDelegate::paint (this=0x1e527a0, painter=<value optimized out>, option=..., index=<value optimized out>) at ../../kio/kio/kfileitemdelegate.cpp:1315
#12 0x00007ff38e2881c8 in DolphinFileItemDelegate::paint (this=0x1e527a0, painter=0x7fff4cadd390, option=<value optimized out>, index=...)
    at ../../../../apps/dolphin/src/dolphinfileitemdelegate.cpp:77
#13 0x00007ff38c303bc9 in QTreeView::drawRow (this=<value optimized out>, painter=<value optimized out>, option=<value optimized out>, index=<value optimized out>) at itemviews/qtreeview.cpp:1670
#14 0x00007ff38c2fd5b6 in QTreeView::drawTree (this=0x1e3f830, painter=<value optimized out>, region=<value optimized out>) at itemviews/qtreeview.cpp:1433
#15 0x00007ff38c2fe093 in QTreeView::paintEvent (this=0x1e3f830, event=0x7fff4cade0a0) at itemviews/qtreeview.cpp:1266
#16 0x00007ff38e27ebab in DolphinDetailsView::paintEvent (this=0x189fe58, event=0x0) at ../../../../apps/dolphin/src/dolphindetailsview.cpp:396
#17 0x00007ff38bdeb162 in QWidget::event (this=0x1e3f830, event=0x7fff4cade0a0) at kernel/qwidget.cpp:8144
#18 0x00007ff38c1924e6 in QFrame::event (this=0x1e3f830, e=0x7fff4cade0a0) at widgets/qframe.cpp:557
#19 0x00007ff38c2c126b in QAbstractItemView::viewportEvent (this=0x1e3f830, event=0x7fff4cade0a0) at itemviews/qabstractitemview.cpp:1610
#20 0x00007ff38c2fc902 in QTreeView::viewportEvent (this=0x1e3f830, event=0x7fff4cade0a0) at itemviews/qtreeview.cpp:1248
#21 0x00007ff38b1a7487 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1e3f4e0, event=0x7fff4cade0a0) at kernel/qcoreapplication.cpp:819
#22 0x00007ff38bd951fc in QApplicationPrivate::notify_helper (this=0x1892250, receiver=0x1e3f4e0, e=0x7fff4cade0a0) at kernel/qapplication.cpp:4296
#23 0x00007ff38bd9b6fb in QApplication::notify (this=0x7fff4cae0d90, receiver=0x1e3f4e0, e=0x7fff4cade0a0) at kernel/qapplication.cpp:4183
#24 0x00007ff38caa0526 in KApplication::notify (this=0x7fff4cae0d90, receiver=0x1e3f4e0, event=0x7fff4cade0a0) at ../../kdeui/kernel/kapplication.cpp:302
#25 0x00007ff38b1a806c in QCoreApplication::notifyInternal (this=0x7fff4cae0d90, receiver=0x1e3f4e0, event=0x7fff4cade0a0) at kernel/qcoreapplication.cpp:704
#26 0x00007ff38bdf37dd in QCoreApplication::sendSpontaneousEvent (this=0x1e3f5e0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1c68b00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#27 QWidgetPrivate::drawWidget (this=0x1e3f5e0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x1c68b00)
    at kernel/qwidget.cpp:5339
#28 0x00007ff38bdf4478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=0, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1c68b00) at kernel/qwidget.cpp:5452
#29 0x00007ff38bdf353a in QWidgetPrivate::drawWidget (this=0x1e3fdc0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1c68b00) at kernel/qwidget.cpp:5388
#30 0x00007ff38bdf4478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=3, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1c68b00) at kernel/qwidget.cpp:5452
#31 0x00007ff38bdf353a in QWidgetPrivate::drawWidget (this=0x1e3a7d0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1c68b00) at kernel/qwidget.cpp:5388
#32 0x00007ff38bdf4478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=4, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1c68b00) at kernel/qwidget.cpp:5452
#33 0x00007ff38bdf353a in QWidgetPrivate::drawWidget (this=0x1e18090, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1c68b00) at kernel/qwidget.cpp:5388
#34 0x00007ff38bdf4478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=0, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1c68b00) at kernel/qwidget.cpp:5452
#35 0x00007ff38bdf353a in QWidgetPrivate::drawWidget (this=0x1ddefb0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1c68b00) at kernel/qwidget.cpp:5388
#36 0x00007ff38bdf4478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=3, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1c68b00) at kernel/qwidget.cpp:5452
#37 0x00007ff38bdf353a in QWidgetPrivate::drawWidget (this=0x1c84d70, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1c68b00) at kernel/qwidget.cpp:5388
#38 0x00007ff38bdf4478 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=11, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1c68b00) at kernel/qwidget.cpp:5452
#39 0x00007ff38bdf42a9 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=13, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x1c68b00) at kernel/qwidget.cpp:5439
#40 0x00007ff38bdf353a in QWidgetPrivate::drawWidget (this=0x19e2900, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1c68b00) at kernel/qwidget.cpp:5388
#41 0x00007ff38bfad8c5 in QWidgetBackingStore::sync (this=0x1c68b00) at painting/qbackingstore.cpp:1291
#42 0x00007ff38bde4b60 in QWidgetPrivate::syncBackingStore (this=0x19e2900) at kernel/qwidget.cpp:1672
#43 0x00007ff38bdeb865 in QWidget::event (this=0x19c1c80, event=0x1f2a360) at kernel/qwidget.cpp:8291
#44 0x00007ff38c1adcab in QMainWindow::event (this=0x19c1c80, event=0x1f2a360) at widgets/qmainwindow.cpp:1433
#45 0x00007ff38cbb76f3 in KXmlGuiWindow::event (this=0x189fe58, ev=0x0) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#46 0x00007ff38bd9522c in QApplicationPrivate::notify_helper (this=0x1892250, receiver=0x19c1c80, e=0x1f2a360) at kernel/qapplication.cpp:4300
#47 0x00007ff38bd9b6fb in QApplication::notify (this=0x7fff4cae0d90, receiver=0x19c1c80, e=0x1f2a360) at kernel/qapplication.cpp:4183
#48 0x00007ff38caa0526 in KApplication::notify (this=0x7fff4cae0d90, receiver=0x19c1c80, event=0x1f2a360) at ../../kdeui/kernel/kapplication.cpp:302
#49 0x00007ff38b1a806c in QCoreApplication::notifyInternal (this=0x7fff4cae0d90, receiver=0x19c1c80, event=0x1f2a360) at kernel/qcoreapplication.cpp:704
#50 0x00007ff38b1aa7e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1869c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1869c30) at kernel/qcoreapplication.cpp:1345
#52 0x00007ff38b1d19d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#53 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#54 0x00007ff386ea08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#55 0x00007ff386ea4748 in ?? () from /lib/libglib-2.0.so.0
#56 0x00007ff386ea48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#57 0x00007ff38b1d1513 in QEventDispatcherGlib::processEvents (this=0x1869770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#58 0x00007ff38be4546e in QGuiEventDispatcherGlib::processEvents (this=0x189fe58, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#59 0x00007ff38b1a6992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#60 0x00007ff38b1a6d6c in QEventLoop::exec (this=0x7fff4cae0ce0, flags=) at kernel/qeventloop.cpp:201
#61 0x00007ff38b1aaaab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#62 0x000000000043b1c5 in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../../apps/dolphin/src/main.cpp:101

Reported using DrKonqi