Application: dolphin (2.0)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.0.0-16-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
working with
- fslint (searching double files)
- bleachbit (erasing caches files, etc.)
- indexing thumbnails with digikam 2.5
quadcore- load is approc. 95-100 %

The crash can be reproduced some of the time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Bus error
[Current thread is 1 (Thread 0x7fafdabe57a0 (LWP 2124))]

Thread 3 (Thread 0x7fafc6a83700 (LWP 2183)):
#0  0x00007fafd30431fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x15f4fa8) at pthread_mutex_unlock.c:290
#2  0x00007fafd2b6dd79 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fafd2b6e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fafd68a8c26 in QEventDispatcherGlib::processEvents (this=0x161c050, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fafd6878402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fafd6878657 in QEventLoop::exec (this=0x7fafc6a82db0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fafd6778067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fafd685817f in QInotifyFileSystemWatcherEngine::run (this=0x161c090) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fafd677b08b in QThreadPrivate::start (arg=0x161c090) at thread/qthread_unix.cpp:298
#10 0x00007fafd303fefc in start_thread (arg=0x7fafc6a83700) at pthread_create.c:304
#11 0x00007fafda4c959d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fafc5894700 (LWP 2192)):
#0  0x00007fafda4bd473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fafd2b6df68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fafd2b6e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fafd68a8c26 in QEventDispatcherGlib::processEvents (this=0x1604db0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fafd6878402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fafd6878657 in QEventLoop::exec (this=0x7fafc5893db0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fafd6778067 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fafd685817f in QInotifyFileSystemWatcherEngine::run (this=0x15a7300) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fafd677b08b in QThreadPrivate::start (arg=0x15a7300) at thread/qthread_unix.cpp:298
#9  0x00007fafd303fefc in start_thread (arg=0x7fafc5894700) at pthread_create.c:304
#10 0x00007fafda4c959d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fafdabe57a0 (LWP 2124)):
[KCrash Handler]
#6  0x00007fafd6e0af37 in lock (this=0x154ca60) at ../../kdecore/util/kshareddatacache.cpp:1123
#7  KSharedDataCache::Private::CacheLocker::cautiousLock (this=0x7fffddb28750) at ../../kdecore/util/kshareddatacache.cpp:1146
#8  0x00007fafd6e07169 in CacheLocker (_d=<optimized out>, this=0x7fffddb28750) at ../../kdecore/util/kshareddatacache.cpp:1170
#9  KSharedDataCache::find (this=0x1544570, key=..., destination=0x7fffddb28820) at ../../kdecore/util/kshareddatacache.cpp:1492
#10 0x00007fafd7f4de39 in KIconLoaderPrivate::findCachedPixmapWithPath (this=0x154b6e0, key=..., data=..., path=...) at ../../kdeui/icons/kiconloader.cpp:860
#11 0x00007fafd7f4e151 in KIconLoader::loadIcon (this=0x1503480, _name=<optimized out>, group=KIconLoader::Desktop, size=8, state=0, overlays=..., path_store=0x0, canReturnNull=true) at ../../kdeui/icons/kiconloader.cpp:1222
#12 0x00007fafd7f4f4c8 in drawOverlays (overlays=<optimized out>, pix=<optimized out>, state=0, group=KIconLoader::Desktop, iconLoader=0x1503480, this=<optimized out>) at ../../kdeui/icons/kiconloader.cpp:395
#13 KIconLoaderPrivate::drawOverlays (this=<optimized out>, iconLoader=0x1503480, group=KIconLoader::Desktop, state=0, pix=<optimized out>, overlays=<optimized out>) at ../../kdeui/icons/kiconloader.cpp:357
#14 0x00007fafd97fcddf in KFileItemListWidget::updatePixmapCache() () from /usr/lib/libdolphinprivate.so.4
#15 0x00007fafd97fef48 in KFileItemListWidget::triggerCacheRefreshing() () from /usr/lib/libdolphinprivate.so.4
#16 0x00007fafd97ff38d in KFileItemListWidget::paint(QPainter*, QStyleOptionGraphicsItem const*, QWidget*) () from /usr/lib/libdolphinprivate.so.4
#17 0x00007fafd7870c0d in _q_paintItem (item=<optimized out>, painter=0x7fffddb2a3f0, option=0x181e448, widget=0x1696290, useWindowOpacity=<optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4331
#18 0x00007fafd7887ff4 in QGraphicsScenePrivate::drawItemHelper (this=0x181e220, item=0x1db5d70, painter=0x7fffddb2a3f0, option=0x181e448, widget=0x1696290, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4427
#19 0x00007fafd788a45b in QGraphicsScenePrivate::draw (this=0x181e220, item=0x1db5d70, painter=0x7fffddb2a3f0, viewTransform=0x0, transformPtr=0x1a605c0, exposedRegion=0x1878408, widget=0x1696290, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#20 0x00007fafd788b4e5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x181e220, item=0x1db5d70, painter=0x7fffddb2a3f0, viewTransform=0x0, exposedRegion=0x1878408, widget=0x1696290, parentOpacity=<optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#21 0x00007fafd788bd01 in QGraphicsScenePrivate::drawItems (this=0x181e220, painter=0x7fffddb2a3f0, viewTransform=0x0, exposedRegion=0x1878408, widget=0x1696290) at graphicsview/qgraphicsscene.cpp:4735
#22 0x00007fafd78a49a0 in QGraphicsView::paintEvent (this=0x16bfc70, event=<optimized out>) at graphicsview/qgraphicsview.cpp:3471
#23 0x00007fafd72bd8c6 in QWidget::event (this=0x16bfc70, event=0x7fffddb2ad90) at kernel/qwidget.cpp:8507
#24 0x00007fafd767b636 in QFrame::event (this=0x16bfc70, e=0x7fffddb2ad90) at widgets/qframe.cpp:557
#25 0x00007fafd78a5c5b in QGraphicsView::viewportEvent (this=0x16bfc70, event=0x7fffddb2ad90) at graphicsview/qgraphicsview.cpp:2866
#26 0x00007fafd68797a8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x1696290, event=0x7fffddb2ad90) at kernel/qcoreapplication.cpp:986
#27 0x00007fafd726d0cf in notify_helper (e=0x7fffddb2ad90, receiver=0x1696290, this=0x149bb50) at kernel/qapplication.cpp:4551
#28 QApplicationPrivate::notify_helper (this=0x149bb50, receiver=0x1696290, e=0x7fffddb2ad90) at kernel/qapplication.cpp:4527
#29 0x00007fafd7271f83 in QApplication::notify (this=0x7fffddb2e870, receiver=0x1696290, e=0x7fffddb2ad90) at kernel/qapplication.cpp:4416
#30 0x00007fafd7f9f9a6 in KApplication::notify (this=0x7fffddb2e870, receiver=0x1696290, event=0x7fffddb2ad90) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x00007fafd687961c in QCoreApplication::notifyInternal (this=0x7fffddb2e870, receiver=0x1696290, event=0x7fffddb2ad90) at kernel/qcoreapplication.cpp:876
#32 0x00007fafd72b9566 in sendSpontaneousEvent (event=0x7fffddb2ad90, receiver=0x1696290) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#33 QWidgetPrivate::drawWidget (this=0x16e05a0, pdev=0x16eaa70, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5584
#34 0x00007fafd72ba1df in QWidgetPrivate::paintSiblingsRecursive (this=0x1877f80, pdev=0x16eaa70, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5793
#35 0x00007fafd72b929c in QWidgetPrivate::drawWidget (this=0x1877f80, pdev=0x16eaa70, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5637
#36 0x00007fafd72ba1df in QWidgetPrivate::paintSiblingsRecursive (this=0x18235d0, pdev=0x16eaa70, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5793
#37 0x00007fafd72b9f67 in QWidgetPrivate::paintSiblingsRecursive (this=0x18235d0, pdev=0x16eaa70, siblings=..., index=7, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5780
#38 0x00007fafd72b9f67 in QWidgetPrivate::paintSiblingsRecursive (this=0x18235d0, pdev=0x16eaa70, siblings=..., index=8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5780
#39 0x00007fafd72b929c in QWidgetPrivate::drawWidget (this=0x18235d0, pdev=0x16eaa70, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5637
#40 0x00007fafd72ba1df in QWidgetPrivate::paintSiblingsRecursive (this=0x16c9320, pdev=0x16eaa70, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5793
#41 0x00007fafd72b929c in QWidgetPrivate::drawWidget (this=0x16c9320, pdev=0x16eaa70, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5637
#42 0x00007fafd72ba1df in QWidgetPrivate::paintSiblingsRecursive (this=0x167af80, pdev=0x16eaa70, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5793
#43 0x00007fafd72b929c in QWidgetPrivate::drawWidget (this=0x167af80, pdev=0x16eaa70, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5637
#44 0x00007fafd72ba1df in QWidgetPrivate::paintSiblingsRecursive (this=0x1543a00, pdev=0x16eaa70, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5793
#45 0x00007fafd72b929c in QWidgetPrivate::drawWidget (this=0x1543a00, pdev=0x16eaa70, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5637
#46 0x00007fafd72ba1df in QWidgetPrivate::paintSiblingsRecursive (this=0x19d6f80, pdev=0x16eaa70, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5793
#47 0x00007fafd72b929c in QWidgetPrivate::drawWidget (this=0x19d6f80, pdev=0x16eaa70, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5637
#48 0x00007fafd72ba1df in QWidgetPrivate::paintSiblingsRecursive (this=0x15c1350, pdev=0x16eaa70, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5793
#49 0x00007fafd72b929c in QWidgetPrivate::drawWidget (this=0x15c1350, pdev=0x16eaa70, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1a03220) at kernel/qwidget.cpp:5637
#50 0x00007fafd7487cd8 in QWidgetBackingStore::sync (this=0x1a03220) at painting/qbackingstore.cpp:1373
#51 0x00007fafd72b0290 in QWidgetPrivate::syncBackingStore (this=0x15c1350) at kernel/qwidget.cpp:1890
#52 0x00007fafd72bdddc in QWidget::event (this=0x15c1170, event=0x344bea0) at kernel/qwidget.cpp:8654
#53 0x00007fafd769508b in QMainWindow::event (this=0x15c1170, event=0x344bea0) at widgets/qmainwindow.cpp:1478
#54 0x00007fafd809c368 in KXmlGuiWindow::event (this=0x15c1170, ev=0x344bea0) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#55 0x00007fafd726d104 in notify_helper (e=0x344bea0, receiver=0x15c1170, this=0x149bb50) at kernel/qapplication.cpp:4555
#56 QApplicationPrivate::notify_helper (this=0x149bb50, receiver=0x15c1170, e=0x344bea0) at kernel/qapplication.cpp:4527
#57 0x00007fafd7271f83 in QApplication::notify (this=0x7fffddb2e870, receiver=0x15c1170, e=0x344bea0) at kernel/qapplication.cpp:4416
#58 0x00007fafd7f9f9a6 in KApplication::notify (this=0x7fffddb2e870, receiver=0x15c1170, event=0x344bea0) at ../../kdeui/kernel/kapplication.cpp:311
#59 0x00007fafd687961c in QCoreApplication::notifyInternal (this=0x7fffddb2e870, receiver=0x15c1170, event=0x344bea0) at kernel/qcoreapplication.cpp:876
#60 0x00007fafd687d3ea in sendEvent (event=0x344bea0, receiver=0x15c1170) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#61 QCoreApplicationPrivate::sendPostedEvents (receiver=0x15c1170, event_type=77, data=0x146bfe0) at kernel/qcoreapplication.cpp:1500
#62 0x00007fafd7880a1a in dispatchPendingUpdateRequests (this=0x1877f80) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:200
#63 QGraphicsScenePrivate::_q_processDirtyItems (this=0x181e220) at graphicsview/qgraphicsscene.cpp:515
#64 0x00007fafd7880b71 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:107
#65 QGraphicsScene::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:86
#66 0x00007fafd6892bc6 in QObject::event (this=0x168fd00, e=<optimized out>) at kernel/qobject.cpp:1195
#67 0x00007fafd78876e9 in QGraphicsScene::event (this=0x168fd00, event=0x3492190) at graphicsview/qgraphicsscene.cpp:3561
#68 0x00007fafd726d104 in notify_helper (e=0x3492190, receiver=0x168fd00, this=0x149bb50) at kernel/qapplication.cpp:4555
#69 QApplicationPrivate::notify_helper (this=0x149bb50, receiver=0x168fd00, e=0x3492190) at kernel/qapplication.cpp:4527
#70 0x00007fafd7271f83 in QApplication::notify (this=0x7fffddb2e870, receiver=0x168fd00, e=0x3492190) at kernel/qapplication.cpp:4416
#71 0x00007fafd7f9f9a6 in KApplication::notify (this=0x7fffddb2e870, receiver=0x168fd00, event=0x3492190) at ../../kdeui/kernel/kapplication.cpp:311
#72 0x00007fafd687961c in QCoreApplication::notifyInternal (this=0x7fffddb2e870, receiver=0x168fd00, event=0x3492190) at kernel/qcoreapplication.cpp:876
#73 0x00007fafd687d3ea in sendEvent (event=0x3492190, receiver=0x168fd00) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#74 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x146bfe0) at kernel/qcoreapplication.cpp:1500
#75 0x00007fafd68a8793 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#76 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#77 0x00007fafd2b6da5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007fafd2b6e258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007fafd2b6e429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007fafd68a8bbf in QEventDispatcherGlib::processEvents (this=0x146d4a0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#81 0x00007fafd731228e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#82 0x00007fafd6878402 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#83 0x00007fafd6878657 in QEventLoop::exec (this=0x7fffddb2e800, flags=...) at kernel/qeventloop.cpp:204
#84 0x00007fafd687d6e7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#85 0x00007fafda7cef4d in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#86 0x00007fafda40730d in __libc_start_main (main=0x400640, argc=3, ubp_av=0x7fffddb2edd8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffddb2edc8) at libc-start.c:226
#87 0x0000000000400671 in _start ()

Possible duplicates by query: bug 284821, bug 284819, bug 284770.

Reported using DrKonqi