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:
Distro: Ubuntu 10.04

I tried to resize the window, possibly hovering over files in the process, and dolphin crashed

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7796710 (LWP 2180))]

Thread 4 (Thread 0xb5e18b70 (LWP 2188)):
#0  0x00619422 in __kernel_vsyscall ()
#1  0x00c2fb86 in *__GI___poll (fds=0xcc5ff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x09eca4eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x09ebd0ac in ?? () from /lib/libglib-2.0.so.0
#4  0x09ebd4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x03db060f in QEventDispatcherGlib::processEvents (this=0xb5515510, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x03d83059 in QEventLoop::processEvents (this=0xb5e18290, flags=) at kernel/qeventloop.cpp:149
#7  0x03d834aa in QEventLoop::exec (this=0xb5e18290, flags=...) at kernel/qeventloop.cpp:201
#8  0x03c7f5a8 in QThread::exec (this=0xa43bc78) at thread/qthread.cpp:487
#9  0x03d62c1b in QInotifyFileSystemWatcherEngine::run (this=0xa43bc78) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x03c8232e in QThreadPrivate::start (arg=0xa43bc78) at thread/qthread_unix.cpp:248
#11 0x005fe96e in start_thread (arg=0xb5e18b70) at pthread_create.c:300
#12 0x00c3da0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xb3cfeb70 (LWP 10578)):
[KCrash Handler]
#6  0x03c7cf39 in QMutex::lock (this=0xafbd6a8) at thread/qmutex.cpp:150
#7  0x00a53000 in ?? () from /usr/lib/libsopranoclient.so.1
#8  0x0079fa30 in Nepomuk::MainModel::executeQuery (this=0xa3be940, query=..., language=Soprano::Query::QueryLanguageSparql, userQueryLanguage=...) at ../../../nepomuk/core/nepomukmainmodel.cpp:213
#9  0x008653cd in Soprano::FilterModel::executeQuery(QString const&, Soprano::Query::QueryLanguage, QString const&) const () from /usr/lib/libsoprano.so.4
#10 0x00793335 in Nepomuk::ResourceData::determineUri (this=0xabf95a0) at ../../../nepomuk/core/resourcedata.cpp:671
#11 0x007946a0 in Nepomuk::ResourceData::load (this=0xabf95a0) at ../../../nepomuk/core/resourcedata.cpp:414
#12 0x0079519b in Nepomuk::ResourceData::property (this=0xabf95a0, uri=...) at ../../../nepomuk/core/resourcedata.cpp:271
#13 0x007b2cb7 in Nepomuk::Resource::property (this=0xb3cfe294, uri=...) at ../../../nepomuk/core/resource.cpp:280
#14 0x007b5d41 in Nepomuk::Resource::rating (this=0xb3cfe294) at ../../../nepomuk/core/resource.cpp:800
#15 0x080aa1e9 in KLoadMetaDataThread::run (this=0xaff4a38) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:95
#16 0x03c8232e in QThreadPrivate::start (arg=0xaff4a38) at thread/qthread_unix.cpp:248
#17 0x005fe96e in start_thread (arg=0xb3cfeb70) at pthread_create.c:300
#18 0x00c3da0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb32a1b70 (LWP 10580)):
#0  0x00619422 in __kernel_vsyscall ()
#1  0x00c36971 in select () at ../sysdeps/unix/syscall-template.S:82
#2  0x03dad8b2 in qt_safe_select (nfds=13, fdread=0xb32a0c48, fdwrite=0xb32a0bc8, fdexcept=0x0, orig_timeout=0x0) at kernel/qcore_unix.cpp:143
#3  0x03d5d8de in select_msecs (nfds=13, fdread=0xb32a0c48, fdwrite=0xb32a0bc8, timeout=-1) at io/qprocess_unix.cpp:885
#4  0x03d5e79e in QProcessPrivate::waitForFinished (this=0xa7fc778, msecs=-1) at io/qprocess_unix.cpp:1101
#5  0x03d1ab8e in QProcess::waitForFinished (this=0xb32a0d54, msecs=-1) at io/qprocess.cpp:1688
#6  0x03d1f761 in QProcess::execute (program=..., arguments=...) at io/qprocess.cpp:2074
#7  0x083d11a0 in KToolInvocation::startKdeinit () at ../../kdecore/kernel/ktoolinvocation.cpp:382
#8  0x083d1369 in KToolInvocation::klauncher () at ../../kdecore/kernel/ktoolinvocation.cpp:63
#9  0x084a0166 in KSycocaPrivate::checkDatabase (this=0xb5557dc8, ifNotFound=...) at ../../kdecore/sycoca/ksycoca.cpp:427
#10 0x084a0d22 in KSycoca::findFactory (this=0xb5557f70, id=KST_KProtocolInfoFactory) at ../../kdecore/sycoca/ksycoca.cpp:455
#11 0x084a476c in KSycocaFactory (this=0xb551db70, factory_id=KST_KProtocolInfoFactory) at ../../kdecore/sycoca/ksycocafactory.cpp:53
#12 0x084abced in KProtocolInfoFactory (this=0xb551db70) at ../../kdecore/sycoca/kprotocolinfofactory.cpp:29
#13 0x084abf9c in KSycocaFactorySingleton<KProtocolInfoFactory>::self () at ../../kdecore/sycoca/ksycocafactory.h:200
#14 KProtocolInfoFactory::self () at ../../kdecore/sycoca/kprotocolinfofactory.cpp:121
#15 0x084a6277 in KProtocolInfo::isKnownProtocol (protocol=...) at ../../kdecore/sycoca/kprotocolinfo.cpp:447
#16 0x084a63d4 in KProtocolInfo::isKnownProtocol (url=...) at ../../kdecore/sycoca/kprotocolinfo.cpp:441
#17 0x080a9951 in KLoadMetaDataThread::formatValue (this=0xa871908, value=...) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:190
#18 0x080aa77c in KLoadMetaDataThread::run (this=0xa871908) at ../../../../apps/dolphin/src/panels/information/kloadmetadatathread.cpp:121
#19 0x03c8232e in QThreadPrivate::start (arg=0xa871908) at thread/qthread_unix.cpp:248
#20 0x005fe96e in start_thread (arg=0xb32a1b70) at pthread_create.c:300
#21 0x00c3da0e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7796710 (LWP 2180)):
#0  0x00600f5b in __pthread_mutex_lock (mutex=0xa068e3c) at pthread_mutex_lock.c:61
#1  0x00c4ab66 in pthread_mutex_lock (mutex=0xa068e3c) at forward.c:182
#2  0x00e35de4 in ?? () from /usr/lib/libxcb.so.1
#3  0x00e362cb in ?? () from /usr/lib/libxcb.so.1
#4  0x00e36667 in xcb_writev () from /usr/lib/libxcb.so.1
#5  0x053ecd79 in _XSend () from /usr/lib/libX11.so.6
#6  0x053ecf10 in _XReply () from /usr/lib/libX11.so.6
#7  0x053c9739 in XGetImage () from /usr/lib/libX11.so.6
#8  0x031ba108 in QX11PixmapData::toImage (this=0xa871658) at image/qpixmap_x11.cpp:1492
#9  0x0319fc6b in QPixmap::toImage (this=0xbf85b22c) at image/qpixmap.cpp:486
#10 0x011463b8 in KIconEffect::apply (this=0xbf85b23c, pixmap=..., effect=1, value=1, col=..., col2=..., trans=false) at ../../kdeui/icons/kiconeffect.cpp:287
#11 0x011465c1 in KIconEffect::apply (this=0xbf85b23c, pixmap=..., effect=1, value=1, col=..., trans=<value optimized out>) at ../../kdeui/icons/kiconeffect.cpp:266
#12 0x007afbc9 in KRatingPainter::paint (this=0xa3c01e4, painter=0xbf85b2ac, rect=..., rating=0, hoverRating=0) at ../../../nepomuk/core/ui/kratingpainter.cpp:201
#13 0x007a3f36 in KRatingWidget::paintEvent (this=0xa3beee8, e=0xbf85b884) at ../../../nepomuk/core/ui/kratingwidget.cpp:233
#14 0x031086b6 in QWidget::event (this=0xa3beee8, event=0xbf85b884) at kernel/qwidget.cpp:8144
#15 0x03504fd3 in QFrame::event (this=0xa3beee8, e=0xbf85b884) at widgets/qframe.cpp:557
#16 0x030aa4dc in QApplicationPrivate::notify_helper (this=0xa05d970, receiver=0xa3beee8, e=0xbf85b884) at kernel/qapplication.cpp:4300
#17 0x030b10f9 in QApplication::notify (this=0xbf85e864, receiver=0xa3beee8, e=0xbf85b884) at kernel/qapplication.cpp:4265
#18 0x0118bf2a in KApplication::notify (this=0xbf85e864, receiver=0xa3beee8, event=0xbf85b884) at ../../kdeui/kernel/kapplication.cpp:302
#19 0x03d84a3b in QCoreApplication::notifyInternal (this=0xbf85e864, receiver=0xa3beee8, event=0xbf85b884) at kernel/qcoreapplication.cpp:704
#20 0x031119d6 in QCoreApplication::sendSpontaneousEvent (this=0xa3bf7f0, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#21 QWidgetPrivate::drawWidget (this=0xa3bf7f0, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5339
#22 0x03112815 in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=7, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5452
#23 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#24 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=9, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#25 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=10, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#26 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=13, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#27 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=14, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#28 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=15, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#29 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3bccb8, pdev=0xa2c4754, siblings=..., index=16, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#30 0x03111725 in QWidgetPrivate::drawWidget (this=0xa3bccb8, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5388
#31 0x03112815 in QWidgetPrivate::paintSiblingsRecursive (this=0xa3c7a70, pdev=0xa2c4754, siblings=..., index=1, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5452
#32 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa3c7a70, pdev=0xa2c4754, siblings=..., index=2, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#33 0x03111725 in QWidgetPrivate::drawWidget (this=0xa3c7a70, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5388
#34 0x03112815 in QWidgetPrivate::paintSiblingsRecursive (this=0xa3c85f0, pdev=0xa2c4754, siblings=..., index=0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5452
#35 0x03111725 in QWidgetPrivate::drawWidget (this=0xa3c85f0, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5388
#36 0x03112815 in QWidgetPrivate::paintSiblingsRecursive (this=0xa3c8438, pdev=0xa2c4754, siblings=..., index=2, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5452
#37 0x03111725 in QWidgetPrivate::drawWidget (this=0xa3c8438, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5388
#38 0x03112815 in QWidgetPrivate::paintSiblingsRecursive (this=0xa2e7320, pdev=0xa2c4754, siblings=..., index=10, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5452
#39 0x03111725 in QWidgetPrivate::drawWidget (this=0xa2e7320, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5388
#40 0x03112815 in QWidgetPrivate::paintSiblingsRecursive (this=0xa2dddf0, pdev=0xa2c4754, siblings=..., index=6, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5452
#41 0x03111725 in QWidgetPrivate::drawWidget (this=0xa2dddf0, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5388
#42 0x03112815 in QWidgetPrivate::paintSiblingsRecursive (this=0xa0f05d0, pdev=0xa2c4754, siblings=..., index=14, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5452
#43 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa0f05d0, pdev=0xa2c4754, siblings=..., index=18, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#44 0x0311264e in QWidgetPrivate::paintSiblingsRecursive (this=0xa0f05d0, pdev=0xa2c4754, siblings=..., index=39, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa2c4640)
    at kernel/qwidget.cpp:5439
#45 0x03111725 in QWidgetPrivate::drawWidget (this=0xa0f05d0, pdev=0xa2c4754, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0xa2c4640) at kernel/qwidget.cpp:5388
#46 0x032e8890 in QWidgetBackingStore::sync (this=0xa2c4640) at painting/qbackingstore.cpp:1291
#47 0x03101b93 in QWidgetPrivate::syncBackingStore (this=0xa0f05d0) at kernel/qwidget.cpp:1672
#48 0x03108e76 in QWidget::event (this=0xa0ee518, event=0xa88c3b0) at kernel/qwidget.cpp:8291
#49 0x03523bc7 in QMainWindow::event (this=0xa0ee518, event=0xa88c3b0) at widgets/qmainwindow.cpp:1433
#50 0x0127db04 in KMainWindow::event (this=0xa0ee518, ev=0xa88c3b0) at ../../kdeui/widgets/kmainwindow.cpp:1103
#51 0x012c588f in KXmlGuiWindow::event (this=0xa0ee518, ev=0xa88c3b0) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#52 0x030aa4dc in QApplicationPrivate::notify_helper (this=0xa05d970, receiver=0xa0ee518, e=0xa88c3b0) at kernel/qapplication.cpp:4300
#53 0x030b10f9 in QApplication::notify (this=0xbf85e864, receiver=0xa0ee518, e=0xa88c3b0) at kernel/qapplication.cpp:4265
#54 0x0118bf2a in KApplication::notify (this=0xbf85e864, receiver=0xa0ee518, event=0xa88c3b0) at ../../kdeui/kernel/kapplication.cpp:302
#55 0x03d84a3b in QCoreApplication::notifyInternal (this=0xbf85e864, receiver=0xa0ee518, event=0xa88c3b0) at kernel/qcoreapplication.cpp:704
#56 0x03d87473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0xa03f2c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#57 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xa03f2c0) at kernel/qcoreapplication.cpp:1345
#58 0x03d875dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#59 0x03db0adf in QCoreApplication::sendPostedEvents (s=0xa062310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#60 postEventSourceDispatch (s=0xa062310) at kernel/qeventdispatcher_glib.cpp:276
#61 0x09eb95e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#62 0x09ebd2d8 in ?? () from /lib/libglib-2.0.so.0
#63 0x09ebd4b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#64 0x03db05d5 in QEventDispatcherGlib::processEvents (this=0xa03f4a0, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#65 0x0316a135 in QGuiEventDispatcherGlib::processEvents (this=0xa03f4a0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#66 0x03d83059 in QEventLoop::processEvents (this=0xbf85e7c4, flags=) at kernel/qeventloop.cpp:149
#67 0x03d834aa in QEventLoop::exec (this=0xbf85e7c4, flags=...) at kernel/qeventloop.cpp:201
#68 0x03d8769f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#69 0x030aa577 in QApplication::exec () at kernel/qapplication.cpp:3579
#70 0x0807bbcf in main (argc=6, argv=0xbf85ea44) at ../../../../apps/dolphin/src/main.cpp:101

This bug may be a duplicate of or related to bug 236276.

Possible duplicates by query: bug 236505, bug 236437, bug 236365, bug 236313, bug 236276.

Reported using DrKonqi