Application: dolphin (1.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
There's really not much more to say when I experienced this.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f2367b29760 (LWP 13776))]

Thread 4 (Thread 0x7f2357105710 (LWP 13780)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f2357104aa0 in ?? ()
#2  0x00007fff64fc5852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0x7f234ffff710 (LWP 13876)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136
#1  0x00007f2360d1791c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:259
#2  0x00007f2363ddbea3 in QMutexPrivate::wait (this=0x7f23480054d0, timeout=-1) at thread/qmutex_unix.cpp:84
#3  0x00007f2363dd79e5 in QMutex::lock (this=0x7f23480043b0) at thread/qmutex.cpp:167
#4  0x00007f2361b50add in ?? () from /usr/lib/libsopranoclient.so.1
#5  0x00007f2366862b9d in Nepomuk::MainModel::executeQuery (this=0x2ab0910, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...)
    at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#6  0x00007f236659477c in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#7  0x00007f2366857635 in Nepomuk::ResourceData::determineUri (this=0x7f2348005340) at ../../../nepomuk/core/resourcedata.cpp:671
#8  0x00007f2366858802 in Nepomuk::ResourceData::load (this=0x7f2348005340) at ../../../nepomuk/core/resourcedata.cpp:414
#9  0x00007f23668591b8 in Nepomuk::ResourceData::property (this=0x7f2348005340, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#10 0x00007f2366873ee2 in Nepomuk::Resource::property (this=<value optimized out>, uri=...) at ../../../nepomuk/core/resource.cpp:280
#11 0x00007f2366874039 in Nepomuk::Resource::tags (this=0x7f234fffec80) at ../../../nepomuk/core/resource.cpp:633
#12 0x0000000000465b4c in _start ()

Thread 2 (Thread 0x7f234f7fe710 (LWP 13878)):
#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:97
#1  0x00007f236374c3ac in _L_lock_12430 () from /lib/libc.so.6
#2  0x00007f236374ae48 in *__GI___libc_free (mem=0x7f2348000020) at malloc.c:3736
#3  0x00007f235cfb2662 in ?? () from /lib/libdbus-1.so.3
#4  0x00007f235cfa3134 in ?? () from /lib/libdbus-1.so.3
#5  0x00007f235cf9912f in dbus_connection_dispatch () from /lib/libdbus-1.so.3
#6  0x00007f23642029c5 in q_dbus_connection_dispatch (this=0x30c3d20) at qdbus_symbols_p.h:113
#7  QDBusConnectionPrivate::closeConnection (this=0x30c3d20) at qdbusintegrator.cpp:1001
#8  0x00007f2364203bf8 in ~QDBusConnectionPrivate (this=0x30c3d20, __in_chrg=<value optimized out>) at qdbusintegrator.cpp:959
#9  0x00007f236686666f in ~DBusConnectionPoolPrivate (x=<value optimized out>) at ../../../nepomuk/core/dbusconnectionpool.cpp:39
#10 deleteData (x=<value optimized out>) at /usr/include/qt4/QtCore/qthreadstorage.h:133
#11 0x00007f2363ddaf93 in QThreadStorageData::finish (p=<value optimized out>) at thread/qthreadstorage.cpp:185
#12 0x00007f2363ddc374 in QThreadPrivate::finish (arg=<value optimized out>) at thread/qthread_unix.cpp:288
#13 0x00007f2363ddc77d in ~__pthread_cleanup_class (arg=0x3104440) at /usr/include/pthread.h:535
#14 QThreadPrivate::start (arg=0x3104440) at thread/qthread_unix.cpp:253
#15 0x00007f2360d129ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#16 0x00007f23637b36cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2367b29760 (LWP 13776)):
[KCrash Handler]
#5  malloc_consolidate (av=0x7f2348000020) at malloc.c:5134
#6  0x00007f2363747fad in _int_malloc (av=0x7f2348000020, bytes=6416) at malloc.c:4370
#7  0x00007f236374958e in *__GI___libc_malloc (bytes=6416) at malloc.c:3660
#8  0x00007f2364c5ccb2 in PolygonRegion (Pts=0x81, Count=<value optimized out>, rule=<value optimized out>) at painting/qregion.cpp:3665
#9  0x00007f2364c5d36e in QRegion (this=0x7fff64e999c0, a=<value optimized out>, fillRule=<value optimized out>) at painting/qregion.cpp:3871
#10 0x00007f2364cc691e in QX11PaintEngine::updateState (this=0x2aa6fc0, state=...) at painting/qpaintengine_x11.cpp:1087
#11 0x00007f2364c11dd3 in QPainterPrivate::updateStateImpl (this=0x7f23480093e0, newState=0x7f23480094b0) at painting/qpainter.cpp:892
#12 0x00007f2364c11eb2 in QPainterPrivate::updateState (this=0x7f23480093e0, newState=0x7f23480094b0) at painting/qpainter.cpp:920
#13 0x00007f2364c17429 in QPainter::setClipRegion (this=<value optimized out>, r=..., op=Qt::ReplaceClip) at painting/qpainter.cpp:2825
#14 0x00007f2364b1bd58 in QWidgetPrivate::paintBackground (this=<value optimized out>, painter=0x7fff64e9a050, rgn=..., flags=2) at kernel/qwidget.cpp:2197
#15 0x00007f2364b1cc64 in QWidgetPrivate::drawWidget (this=0x26d3b60, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x2947fc0) at kernel/qwidget.cpp:5317
#16 0x00007f2364cd6866 in QWidgetBackingStore::sync (this=0x2947fc0) at painting/qbackingstore.cpp:1283
#17 0x00007f2364b0db60 in QWidgetPrivate::syncBackingStore (this=0x26d3b60) at kernel/qwidget.cpp:1672
#18 0x00007f2364b14865 in QWidget::event (this=0x26e00a0, event=0x2d02430) at kernel/qwidget.cpp:8291
#19 0x00007f2364ed6cab in QMainWindow::event (this=0x26e00a0, event=0x2d02430) at widgets/qmainwindow.cpp:1433
#20 0x00007f23658e06f3 in KXmlGuiWindow::event (this=0x7f2348000020, ev=0x1910) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#21 0x00007f2364abe22c in QApplicationPrivate::notify_helper (this=0x263bff0, receiver=0x26e00a0, e=0x2d02430) at kernel/qapplication.cpp:4300
#22 0x00007f2364ac46fb in QApplication::notify (this=0x7fff64e9b100, receiver=0x26e00a0, e=0x2d02430) at kernel/qapplication.cpp:4183
#23 0x00007f23657c9526 in KApplication::notify (this=0x7fff64e9b100, receiver=0x26e00a0, event=0x2d02430) at ../../kdeui/kernel/kapplication.cpp:302
#24 0x00007f2363ed106c in QCoreApplication::notifyInternal (this=0x7fff64e9b100, receiver=0x26e00a0, event=0x2d02430) at kernel/qcoreapplication.cpp:704
#25 0x00007f2363ed37e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x2614c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x2614c30) at kernel/qcoreapplication.cpp:1345
#27 0x00007f2363efa9d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#28 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#29 0x00007f235fbc98c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0x00007f235fbcd748 in ?? () from /lib/libglib-2.0.so.0
#31 0x00007f235fbcd8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0x00007f2363efa513 in QEventDispatcherGlib::processEvents (this=0x2614770, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#33 0x00007f2364b6e46e in QGuiEventDispatcherGlib::processEvents (this=0x7f2348000020, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f2363ecf992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#35 0x00007f2363ecfd6c in QEventLoop::exec (this=0x7fff64e9b050, flags=) at kernel/qeventloop.cpp:201
#36 0x00007f2363ed3aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#37 0x000000000043b1c5 in _start ()

Possible duplicates by query: bug 208881.

Reported using DrKonqi