Bug 236204

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 i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Dolphin crashes on mouseover on files. could not reproduce it clearly

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7720710 (LWP 5575))]

Thread 11 (Thread 0xb5ddcb70 (LWP 5582)):
#0  0x009aae16 in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0x075366fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x0753b825 in QTimerInfoList::updateCurrentTime (this=0xb540bc34) at kernel/qeventdispatcher_unix.cpp:340
#3  0x0753b86a in QTimerInfoList::timerWait (this=0xb540bc34, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x07539818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb5ddc0cc) at kernel/qeventdispatcher_glib.cpp:136
#5  0x075398a5 in timerSourcePrepare (source=0x0, timeout=0x9aeff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x02648aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x02648ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x026494b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0753960f in QEventDispatcherGlib::processEvents (this=0x8942e50, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x0750c059 in QEventLoop::processEvents (this=0xb5ddc290, flags=) at kernel/qeventloop.cpp:149
#11 0x0750c4aa in QEventLoop::exec (this=0xb5ddc290, flags=...) at kernel/qeventloop.cpp:201
#12 0x074085a8 in QThread::exec (this=0x8a6ca40) at thread/qthread.cpp:487
#13 0x074ebc1b in QInotifyFileSystemWatcherEngine::run (this=0x8a6ca40) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x0740b32e in QThreadPrivate::start (arg=0x8a6ca40) at thread/qthread_unix.cpp:248
#15 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 10 (Thread 0xb44b9b70 (LWP 5668)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00912015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0740a8c2 in QMutexPrivate::wait (this=0xb5403c10, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x07406052 in QMutex::lock (this=0xb540dcc8) at thread/qmutex.cpp:167
#5  0x008d2000 in ?? () from /usr/lib/libsopranoclient.so.1
#6  0x0034aa30 in Nepomuk::MainModel::executeQuery (this=0x8a2ac98, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#7  0x001f03cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#8  0x0033e335 in Nepomuk::ResourceData::determineUri (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:671
#9  0x0033f6a0 in Nepomuk::ResourceData::load (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:414
#10 0x0034019b in Nepomuk::ResourceData::property (this=0xb5424660, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#11 0x0035dcb7 in Nepomuk::Resource::property (this=0xb44b9294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#12 0x0035de41 in Nepomuk::Resource::tags (this=0xb44b9294) at ../../../nepomuk/core/resource.cpp:633
#13 0x080aa3b6 in KLoadMetaDataThread::run (this=0x9680150) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:104
#14 0x0740b32e in QThreadPrivate::start (arg=0x9680150) at thread/qthread_unix.cpp:248
#15 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xb2909b70 (LWP 5670)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00912015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0740a8c2 in QMutexPrivate::wait (this=0xb5423000, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x07406052 in QMutex::lock (this=0xb542468c) at thread/qmutex.cpp:167
#5  0x0033f5e6 in QMutexLocker::relock (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:120
#6  QMutexLocker (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:102
#7  Nepomuk::ResourceData::load (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:409
#8  0x0034019b in Nepomuk::ResourceData::property (this=0xb5424660, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#9  0x0035dcb7 in Nepomuk::Resource::property (this=0xb2909294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#10 0x00360d41 in Nepomuk::Resource::rating (this=0xb2909294) at ../../../nepomuk/core/resource.cpp:800
#11 0x080aa2fc in KLoadMetaDataThread::run (this=0x9691948) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#12 0x0740b32e in QThreadPrivate::start (arg=0x9691948) at thread/qthread_unix.cpp:248
#13 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0xb3c9fb70 (LWP 8052)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00912015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0740a8c2 in QMutexPrivate::wait (this=0xb5423000, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x07406052 in QMutex::lock (this=0xb542468c) at thread/qmutex.cpp:167
#5  0x0033f5e6 in QMutexLocker::relock (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:120
#6  QMutexLocker (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:102
#7  Nepomuk::ResourceData::load (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:409
#8  0x0034019b in Nepomuk::ResourceData::property (this=0xb5424660, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#9  0x0035dcb7 in Nepomuk::Resource::property (this=0xb3c9f294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#10 0x00360d41 in Nepomuk::Resource::rating (this=0xb3c9f294) at ../../../nepomuk/core/resource.cpp:800
#11 0x080aa2fc in KLoadMetaDataThread::run (this=0x987a178) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#12 0x0740b32e in QThreadPrivate::start (arg=0x987a178) at thread/qthread_unix.cpp:248
#13 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0xb0d72b70 (LWP 8054)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00912015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0740a8c2 in QMutexPrivate::wait (this=0xb5423000, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x07406052 in QMutex::lock (this=0xb542468c) at thread/qmutex.cpp:167
#5  0x0033f5e6 in QMutexLocker::relock (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:120
#6  QMutexLocker (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:102
#7  Nepomuk::ResourceData::load (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:409
#8  0x0034019b in Nepomuk::ResourceData::property (this=0xb5424660, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#9  0x0035dcb7 in Nepomuk::Resource::property (this=0xb0d72294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#10 0x00360d41 in Nepomuk::Resource::rating (this=0xb0d72294) at ../../../nepomuk/core/resource.cpp:800
#11 0x080aa2fc in KLoadMetaDataThread::run (this=0xc74c698) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#12 0x0740b32e in QThreadPrivate::start (arg=0xc74c698) at thread/qthread_unix.cpp:248
#13 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0xb32ffb70 (LWP 8056)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00912015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0740a8c2 in QMutexPrivate::wait (this=0xb5423000, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x07406052 in QMutex::lock (this=0xb542468c) at thread/qmutex.cpp:167
#5  0x0033f5e6 in QMutexLocker::relock (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:120
#6  QMutexLocker (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:102
#7  Nepomuk::ResourceData::load (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:409
#8  0x0034019b in Nepomuk::ResourceData::property (this=0xb5424660, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#9  0x0035dcb7 in Nepomuk::Resource::property (this=0xb32ff294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#10 0x00360d41 in Nepomuk::Resource::rating (this=0xb32ff294) at ../../../nepomuk/core/resource.cpp:800
#11 0x080aa2fc in KLoadMetaDataThread::run (this=0xce31f50) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#12 0x0740b32e in QThreadPrivate::start (arg=0xce31f50) at thread/qthread_unix.cpp:248
#13 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb0571b70 (LWP 8058)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00912015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0740a8c2 in QMutexPrivate::wait (this=0xb5423000, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x07406052 in QMutex::lock (this=0xb542468c) at thread/qmutex.cpp:167
#5  0x0033f5e6 in QMutexLocker::relock (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:120
#6  QMutexLocker (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:102
#7  Nepomuk::ResourceData::load (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:409
#8  0x0034019b in Nepomuk::ResourceData::property (this=0xb5424660, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#9  0x0035dcb7 in Nepomuk::Resource::property (this=0xb0571294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#10 0x00360d41 in Nepomuk::Resource::rating (this=0xb0571294) at ../../../nepomuk/core/resource.cpp:800
#11 0x080aa2fc in KLoadMetaDataThread::run (this=0xc3fefd8) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#12 0x0740b32e in QThreadPrivate::start (arg=0xc3fefd8) at thread/qthread_unix.cpp:248
#13 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xafd70b70 (LWP 8060)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00912015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0x0740a8c2 in QMutexPrivate::wait (this=0xb5423000, timeout=-1) at thread/qmutex_unix.cpp:84
#4  0x07406052 in QMutex::lock (this=0xb542468c) at thread/qmutex.cpp:167
#5  0x0033f5e6 in QMutexLocker::relock (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:120
#6  QMutexLocker (this=0xb5424660) at /usr/include/qt4/QtCore/qmutex.h:102
#7  Nepomuk::ResourceData::load (this=0xb5424660) at ../../../nepomuk/core/resourcedata.cpp:409
#8  0x0034019b in Nepomuk::ResourceData::property (this=0xb5424660, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#9  0x0035dcb7 in Nepomuk::Resource::property (this=0xafd70294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#10 0x00360d41 in Nepomuk::Resource::rating (this=0xafd70294) at ../../../nepomuk/core/resource.cpp:800
#11 0x080aa2fc in KLoadMetaDataThread::run (this=0xb03c8a0) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#12 0x0740b32e in QThreadPrivate::start (arg=0xb03c8a0) at thread/qthread_unix.cpp:248
#13 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xa9987b70 (LWP 8275)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x00914af9 in __lll_lock_wait () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x009120d1 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#3  0x005fb99d in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#4  0x0740a8c2 in QMutexPrivate::wait (this=0x9aa0830, timeout=-1) at thread/qmutex_unix.cpp:84
#5  0x07406052 in QMutex::lock (this=0xf6fb420) at thread/qmutex.cpp:167
#6  0x008d2000 in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x0034aa30 in Nepomuk::MainModel::executeQuery (this=0x8a2ac98, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#8  0x001f03cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#9  0x0033e335 in Nepomuk::ResourceData::determineUri (this=0x107c3218) at ../../../nepomuk/core/resourcedata.cpp:671
#10 0x0033f6a0 in Nepomuk::ResourceData::load (this=0x107c3218) at ../../../nepomuk/core/resourcedata.cpp:414
#11 0x0034019b in Nepomuk::ResourceData::property (this=0x107c3218, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#12 0x0035dcb7 in Nepomuk::Resource::property (this=0xa9987294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#13 0x0035de41 in Nepomuk::Resource::tags (this=0xa9987294) at ../../../nepomuk/core/resource.cpp:633
#14 0x080aa3b6 in KLoadMetaDataThread::run (this=0x9ac8380) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:104
#15 0x0740b32e in QThreadPrivate::start (arg=0x9ac8380) at thread/qthread_unix.cpp:248
#16 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#17 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb2108b70 (LWP 8547)):
[KCrash Handler]
#6  0x008d36d4 in ?? () from /usr/lib/libsopranoclient.so.1
#7  0x003431cf in Soprano::Iterator<Soprano::BindingSet>::next (this=0xb2107e8c) at /usr/include/Soprano/../soprano/iterator.h:239
#8  0x0033e354 in Nepomuk::ResourceData::determineUri (this=0xdcc2ed8) at ../../../nepomuk/core/resourcedata.cpp:672
#9  0x0033f6a0 in Nepomuk::ResourceData::load (this=0xdcc2ed8) at ../../../nepomuk/core/resourcedata.cpp:414
#10 0x0034019b in Nepomuk::ResourceData::property (this=0xdcc2ed8, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#11 0x0035dcb7 in Nepomuk::Resource::property (this=0xb2108294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#12 0x00360d41 in Nepomuk::Resource::rating (this=0xb2108294) at ../../../nepomuk/core/resource.cpp:800
#13 0x080aa2fc in KLoadMetaDataThread::run (this=0x1bac80c8) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:92
#14 0x0740b32e in QThreadPrivate::start (arg=0x1bac80c8) at thread/qthread_unix.cpp:248
#15 0x0090d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#16 0x005eea0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7720710 (LWP 5575)):
#0  0x00ac3422 in __kernel_vsyscall ()
#1  0x005e0b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x01eefd60 in ?? () from /usr/lib/libxcb.so.1
#3  0x01ef02cb in ?? () from /usr/lib/libxcb.so.1
#4  0x01ef0667 in xcb_writev () from /usr/lib/libxcb.so.1
#5  0x0244fd79 in _XSend () from /usr/lib/libX11.so.6
#6  0x009a2706 in XRenderCompositeTrapezoids () from /usr/lib/libXrender.so.1
#7  0x014fa881 in qt_XRenderCompositeTrapezoids (this=0x9ced230, polygonPoints=0xbf9b17c4, pointCount=41, gcMode=QX11PaintEnginePrivate::PenGC, mode=QPaintEngine::WindingMode)
    at painting/qpaintengine_x11.cpp:1536
#8  QX11PaintEnginePrivate::fillPolygon_dev (this=0x9ced230, polygonPoints=0xbf9b17c4, pointCount=41, gcMode=QX11PaintEnginePrivate::PenGC, mode=QPaintEngine::WindingMode)
    at painting/qpaintengine_x11.cpp:1617
#9  0x014fb2c1 in QX11PaintEnginePrivate::fillPath (this=0x9ced230, path=..., gc_mode=QX11PaintEnginePrivate::PenGC, transform=true) at painting/qpaintengine_x11.cpp:1755
#10 0x014fbf03 in QX11PaintEngine::drawPath (this=0x8e14d18, path=...) at painting/qpaintengine_x11.cpp:1805
#11 0x014fb9b0 in QX11PaintEngine::drawPolygon (this=0x8e14d18, polygonPoints=0xbf9b2a78, pointCount=4, mode=QPaintEngine::OddEvenMode) at painting/qpaintengine_x11.cpp:1717
#12 0x014451f6 in QPainter::drawPolygon (this=0xbf9b2fe8, points=0xbf9b2a78, pointCount=4, fillRule=Qt::OddEvenFill) at painting/qpainter.cpp:4937
#13 0x06fdf8c4 in OxygenStyle::standardIconImplementation (this=0x872ad50, standardIcon=QStyle::SP_TitleBarNormalButton, option=0xbf9b460c, widget=0x89508e8)
    at ../../../kstyles/oxygen/oxygen.cpp:6569
#14 0x06fd2cd4 in OxygenStyle::qt_metacall (this=0x872ad50, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbf9b319c) at ./oxygen.moc:80
#15 0x07512c9a in QMetaObject::metacall (object=0x872ad50, cl=QMetaObject::ReadProperty, idx=17, argv=0xbf9b319c) at kernel/qmetaobject.cpp:237
#16 0x07516ac5 in QMetaMethod::invoke (this=0xbf9b332c, object=0x872ad50, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., 
    val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1533
#17 0x075170cf in QMetaObject::invokeMethod (obj=0x872ad50, member=0x1a28782 "standardIconImplementation", type=Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., 
    val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1113
#18 0x015f958c in QStyle::standardIcon (this=0x872ad50, standardIcon=QStyle::SP_TitleBarNormalButton, option=0xbf9b460c, widget=0x89508e8) at styles/qstyle.cpp:2279
#19 0x0160fa7f in QCommonStyle::subElementRect (this=0x872ad50, sr=QStyle::SE_DockWidgetFloatButton, opt=0xbf9b460c, widget=0x89508e8) at styles/qcommonstyle.cpp:2956
#20 0x00fd590b in KStyle::subElementRect (this=0xffffffff, sr=QStyle::SE_PushButtonFocusRect, option=0xbf9b460c, widget=0x89508e8) at ../../kdeui/kernel/kstyle.cpp:3146
#21 0x06fc8362 in OxygenStyle::subElementRect (this=0x872ad50, sr=QStyle::SE_DockWidgetFloatButton, opt=0xbf9b460c, widget=0x89508e8) at ../../../kstyles/oxygen/oxygen.cpp:6054
#22 0x06fce323 in OxygenStyle::drawDockWidgetPrimitive (this=0x872ad50, primitive=65535, opt=0xbf9b460c, r=..., pal=..., flags=..., p=0xbf9b4674, widget=0x89508e8, kOpt=0xbf9b3f00)
    at ../../../kstyles/oxygen/oxygen.cpp:1299
#23 0x06fcc59a in OxygenStyle::drawKStylePrimitive (this=0x872ad50, widgetType=KStyle::WT_DockWidget, primitive=65535, opt=0xbf9b460c, r=..., palette=..., flags=..., p=0xbf9b4674, widget=0x89508e8, 
    kOpt=0xbf9b3f00) at ../../../kstyles/oxygen/oxygen.cpp:753
#24 0x00fd7f4d in KStyle::drawControl (this=0x872ad50, element=QStyle::CE_DockWidgetTitle, option=0xbf9b460c, p=0xbf9b4674, widget=0x89508e8) at ../../kdeui/kernel/kstyle.cpp:1494
#25 0x06fd5005 in OxygenStyle::drawControl (this=0x872ad50, element=QStyle::CE_PushButtonBevel, option=0xbf9b460c, p=0xbf9b4674, widget=0x1) at ../../../kstyles/oxygen/oxygen.cpp:632
#26 0x017136a0 in QStylePainter::drawControl (this=0x89508e8, event=0xbf9b4c84) at ../../include/QtGui/../../src/gui/painting/qstylepainter.h:89
#27 QDockWidget::paintEvent (this=0x89508e8, event=0xbf9b4c84) at widgets/qdockwidget.cpp:1376
#28 0x0132d6b6 in QWidget::event (this=0x89508e8, event=0xbf9b4c84) at kernel/qwidget.cpp:8144
#29 0x01714d8f in QDockWidget::event (this=0x89508e8, event=0xbf9b4c84) at widgets/qdockwidget.cpp:1475
#30 0x012cf4dc in QApplicationPrivate::notify_helper (this=0x86feb18, receiver=0x89508e8, e=0xbf9b4c84) at kernel/qapplication.cpp:4300
#31 0x012d60f9 in QApplication::notify (this=0xbf9b5d04, receiver=0x89508e8, e=0xbf9b4c84) at kernel/qapplication.cpp:4265
#32 0x00fc2f2a in KApplication::notify (this=0xbf9b5d04, receiver=0x89508e8, event=0xbf9b4c84) at ../../kdeui/kernel/kapplication.cpp:302
#33 0x0750da3b in QCoreApplication::notifyInternal (this=0xbf9b5d04, receiver=0x89508e8, event=0xbf9b4c84) at kernel/qcoreapplication.cpp:704
#34 0x013369d6 in QCoreApplication::sendSpontaneousEvent (this=0x8950a38, pdev=0x89369ec, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x89368d8)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#35 QWidgetPrivate::drawWidget (this=0x8950a38, pdev=0x89369ec, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x89368d8) at kernel/qwidget.cpp:5339
#36 0x01337815 in QWidgetPrivate::paintSiblingsRecursive (this=0x878a9c0, pdev=0x89369ec, siblings=..., index=39, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x89368d8)
    at kernel/qwidget.cpp:5452
#37 0x01336725 in QWidgetPrivate::drawWidget (this=0x878a9c0, pdev=0x89369ec, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x89368d8) at kernel/qwidget.cpp:5388
#38 0x0150d890 in QWidgetBackingStore::sync (this=0x89368d8) at painting/qbackingstore.cpp:1291
#39 0x01326b93 in QWidgetPrivate::syncBackingStore (this=0x878a9c0) at kernel/qwidget.cpp:1672
#40 0x0132de76 in QWidget::event (this=0x87898d0, event=0x16777460) at kernel/qwidget.cpp:8291
#41 0x01748bc7 in QMainWindow::event (this=0x87898d0, event=0x16777460) at widgets/qmainwindow.cpp:1433
#42 0x010b4b04 in KMainWindow::event (this=0x87898d0, ev=0x16777460) at ../../kdeui/widgets/kmainwindow.cpp:1103
#43 0x010fc88f in KXmlGuiWindow::event (this=0x87898d0, ev=0x16777460) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#44 0x012cf4dc in QApplicationPrivate::notify_helper (this=0x86feb18, receiver=0x87898d0, e=0x16777460) at kernel/qapplication.cpp:4300
#45 0x012d60f9 in QApplication::notify (this=0xbf9b5d04, receiver=0x87898d0, e=0x16777460) at kernel/qapplication.cpp:4265
#46 0x00fc2f2a in KApplication::notify (this=0xbf9b5d04, receiver=0x87898d0, event=0x16777460) at ../../kdeui/kernel/kapplication.cpp:302
#47 0x0750da3b in QCoreApplication::notifyInternal (this=0xbf9b5d04, receiver=0x87898d0, event=0x16777460) at kernel/qcoreapplication.cpp:704
#48 0x07510473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x86e02c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x86e02c0) at kernel/qcoreapplication.cpp:1345
#50 0x075105dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#51 0x07539adf in QCoreApplication::sendPostedEvents (s=0x8702510) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#52 postEventSourceDispatch (s=0x8702510) at kernel/qeventdispatcher_glib.cpp:276
#53 0x026455e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#54 0x026492d8 in ?? () from /lib/libglib-2.0.so.0
#55 0x026494b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#56 0x075395d5 in QEventDispatcherGlib::processEvents (this=0x86e04a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#57 0x0138f135 in QGuiEventDispatcherGlib::processEvents (this=0x86e04a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#58 0x0750c059 in QEventLoop::processEvents (this=0xbf9b5c64, flags=) at kernel/qeventloop.cpp:149
#59 0x0750c4aa in QEventLoop::exec (this=0xbf9b5c64, flags=...) at kernel/qeventloop.cpp:201
#60 0x0751069f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#61 0x012cf577 in QApplication::exec () at kernel/qapplication.cpp:3579
#62 0x0807bbcf in main (argc=6, argv=0xbf9b5ee4) at ../../../../apps/dolphin/src/main.cpp:101

Possible duplicates by query: bug 236182, bug 236181, bug 236072, bug 236043, bug 235793.

Reported using DrKonqi