Application: dolphin (2.0)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-23-generic-pae i686
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
Switching amongst home folders. /home/gld/.kde/share config/

I had just done KDiff3 on that folder and a back up copy.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb46e8740 (LWP 14067))]

Thread 3 (Thread 0xb216cb40 (LWP 14068)):
#0  0xb770d424 in __kernel_vsyscall ()
#1  0xb75af17b in read () from /lib/i386-linux-gnu/libc.so.6
#2  0xb4eed6be in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4eaeaf0 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4eaf002 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4eaf1c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb64898e7 in QEventDispatcherGlib::processEvents (this=0xb1800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb645550d in QEventLoop::processEvents (this=0xb216c240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb64557a9 in QEventLoop::exec (this=0xb216c240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb633e94c in QThread::exec (this=0x83a0588) at thread/qthread.cpp:501
#10 0xb6432b5d in QInotifyFileSystemWatcherEngine::run (this=0x83a0588) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb6341de0 in QThreadPrivate::start (arg=0x83a0588) at thread/qthread_unix.cpp:298
#12 0xb4f7bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb75bface in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb11a0b40 (LWP 14070)):
#0  0xb4e7d8ba in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb4eee3c6 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb4eae262 in g_main_context_release () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb4eaf018 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb4eaf1c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb64898e7 in QEventDispatcherGlib::processEvents (this=0xb0800468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb645550d in QEventLoop::processEvents (this=0xb11a0240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb64557a9 in QEventLoop::exec (this=0xb11a0240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb633e94c in QThread::exec (this=0x8462df0) at thread/qthread.cpp:501
#9  0xb6432b5d in QInotifyFileSystemWatcherEngine::run (this=0x8462df0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb6341de0 in QThreadPrivate::start (arg=0x8462df0) at thread/qthread_unix.cpp:298
#11 0xb4f7bd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb75bface in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb46e8740 (LWP 14067)):
[KCrash Handler]
#7  0xb67b4536 in KSycocaDict::find_string (this=0x74890003, key=...) at ../../kdecore/sycoca/ksycocadict.cpp:151
#8  0xb67020fe in KMimeTypeFactory::entryOffset (this=0xb53d35a8, mimeTypeName=...) at ../../kdecore/services/kmimetypefactory.cpp:51
#9  0xb6703f8e in mimeTypeSycocaServiceOffers (mimeType=...) at ../../kdecore/services/kmimetypetrader.cpp:79
#10 KMimeTypeTrader::query (this=0x897c288, mimeType=..., genericServiceType=..., constraint=...) at ../../kdecore/services/kmimetypetrader.cpp:147
#11 0xb6ddbafb in KFileItemActions::associatedApplications (mimeTypeList=..., traderConstraint=...) at ../../kio/kio/kfileitemactions.cpp:437
#12 0xb6ddc30c in KFileItemActions::addOpenWithActionsTo (this=0xbffcede4, topMenu=0x8801780, traderConstraint=...) at ../../kio/kio/kfileitemactions.cpp:504
#13 0xb76c51d2 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#14 0xb76c7bf7 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#15 0xb76c86d5 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#16 0xb76bad45 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#17 0xb76c03da in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#18 0xb646d6b1 in QMetaObject::activate (sender=0x8448128, m=0xb737065c, local_signal_index=17, argv=0xbffcf08c) at kernel/qobject.cpp:3547
#19 0xb733677d in DolphinView::requestContextMenu(QPoint const&, KFileItem const&, KUrl const&, QList<QAction*> const&) () from /usr/lib/libdolphinprivate.so.4
#20 0xb7337431 in DolphinView::slotItemContextMenuRequested(int, QPointF const&) () from /usr/lib/libdolphinprivate.so.4
#21 0xb733c8f5 in ?? () from /usr/lib/libdolphinprivate.so.4
#22 0xb646d6b1 in QMetaObject::activate (sender=0x844b018, m=0xb736efa0, local_signal_index=3, argv=0xbffcf214) at kernel/qobject.cpp:3547
#23 0xb730a25d in KItemListController::itemContextMenuRequested(int, QPointF const&) () from /usr/lib/libdolphinprivate.so.4
#24 0xb730aa12 in KItemListController::mousePressEvent(QGraphicsSceneMouseEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.4
#25 0xb730909f in KItemListController::processEvent(QEvent*, QTransform const&) () from /usr/lib/libdolphinprivate.so.4
#26 0xb7315dd0 in KItemListView::event(QEvent*) () from /usr/lib/libdolphinprivate.so.4
#27 0xb58c0ed4 in notify_helper (e=0xbffd0314, receiver=0x845ec98, this=0x824b5d0) at kernel/qapplication.cpp:4559
#28 QApplicationPrivate::notify_helper (this=0x824b5d0, receiver=0x845ec98, e=0xbffd0314) at kernel/qapplication.cpp:4531
#29 0xb58c630d in QApplication::notify (this=0xbffd0314, receiver=0x845ec98, e=0xbffd0314) at kernel/qapplication.cpp:4288
#30 0xb6a70b21 in KApplication::notify (this=0xbffd1268, receiver=0x845ec98, event=0xbffd0314) at ../../kdeui/kernel/kapplication.cpp:311
#31 0xb645697e in QCoreApplication::notifyInternal (this=0xbffd1268, receiver=0x845ec98, event=0xbffd0314) at kernel/qcoreapplication.cpp:876
#32 0xb58beced in sendSpontaneousEvent (event=0xbffd0314, receiver=0x845ec98) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#33 qt_sendSpontaneousEvent (receiver=0x845ec98, event=0xbffd0314) at kernel/qapplication.cpp:5557
#34 0xb5f6d2eb in sendEvent (event=0xbffd0314, item=0x845eca0, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1217
#35 QGraphicsScenePrivate::sendEvent (this=0x844b488, item=0x845eca0, event=0xbffd0314) at graphicsview/qgraphicsscene.cpp:1197
#36 0xb5f6df43 in QGraphicsScenePrivate::sendMouseEvent (this=0x844b488, mouseEvent=0xbffd0314) at graphicsview/qgraphicsscene.cpp:1295
#37 0xb5f73405 in QGraphicsScenePrivate::mousePressEventHandler (this=0x844b488, mouseEvent=0xbffd0314) at graphicsview/qgraphicsscene.cpp:1422
#38 0xb5f73993 in QGraphicsScene::mousePressEvent (this=0x844b478, mouseEvent=0xbffd0314) at graphicsview/qgraphicsscene.cpp:4074
#39 0xb5f7d374 in QGraphicsScene::event (this=0x844b478, event=0xbffd0314) at graphicsview/qgraphicsscene.cpp:3455
#40 0xb58c0ed4 in notify_helper (e=0xbffd0314, receiver=0x844b478, this=0x824b5d0) at kernel/qapplication.cpp:4559
#41 QApplicationPrivate::notify_helper (this=0x824b5d0, receiver=0x844b478, e=0xbffd0314) at kernel/qapplication.cpp:4531
#42 0xb58c630d in QApplication::notify (this=0xbffd0314, receiver=0x844b478, e=0xbffd0314) at kernel/qapplication.cpp:4288
#43 0xb6a70b21 in KApplication::notify (this=0xbffd1268, receiver=0x844b478, event=0xbffd0314) at ../../kdeui/kernel/kapplication.cpp:311
#44 0xb645697e in QCoreApplication::notifyInternal (this=0xbffd1268, receiver=0x844b478, event=0xbffd0314) at kernel/qcoreapplication.cpp:876
#45 0xb58beced in sendSpontaneousEvent (event=0xbffd0314, receiver=0x844b478) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#46 qt_sendSpontaneousEvent (receiver=0x844b478, event=0xbffd0314) at kernel/qapplication.cpp:5557
#47 0xb5f957d2 in QGraphicsView::mousePressEvent (this=0x844b900, event=0xbffd0a24) at graphicsview/qgraphicsview.cpp:3164
#48 0xb591b638 in QWidget::event (this=0x844b900, event=0xbffd0a24) at kernel/qwidget.cpp:8358
#49 0xb5d38e45 in QFrame::event (this=0x844b900, e=0xbffd0a24) at widgets/qframe.cpp:557
#50 0xb5dcbaa1 in QAbstractScrollArea::viewportEvent (this=0x844b900, e=0xbffd0a24) at widgets/qabstractscrollarea.cpp:1043
#51 0xb5f9f69c in QGraphicsView::viewportEvent (this=0x844b900, event=0xbffd0a24) at graphicsview/qgraphicsview.cpp:2866
#52 0xb5dce1c6 in viewportEvent (this=<optimized out>, event=0xbffd0a24) at widgets/qabstractscrollarea_p.h:100
#53 eventFilter (e=0xbffd0a24, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#54 QAbstractScrollAreaFilter::eventFilter (this=0x845cf20, o=0x845e460, e=0xbffd0a24) at widgets/qabstractscrollarea_p.h:115
#55 0xb6456b16 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x824b5d0, receiver=0x845e460, event=0xbffd0a24) at kernel/qcoreapplication.cpp:986
#56 0xb58c0ea2 in notify_helper (e=0xbffd0a24, receiver=0x845e460, this=0x824b5d0) at kernel/qapplication.cpp:4555
#57 QApplicationPrivate::notify_helper (this=0x824b5d0, receiver=0x845e460, e=0xbffd0a24) at kernel/qapplication.cpp:4531
#58 0xb58c7024 in QApplication::notify (this=0x824b5d0, receiver=0x845e460, e=0xbffd0a24) at kernel/qapplication.cpp:4102
#59 0xb6a70b21 in KApplication::notify (this=0xbffd1268, receiver=0x845e460, event=0xbffd0a24) at ../../kdeui/kernel/kapplication.cpp:311
#60 0xb645697e in QCoreApplication::notifyInternal (this=0xbffd1268, receiver=0x845e460, event=0xbffd0a24) at kernel/qcoreapplication.cpp:876
#61 0xb58c1e95 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#62 QApplicationPrivate::sendMouseEvent (receiver=0x845e460, event=0xbffd0a24, alienWidget=0x845e460, nativeWidget=0x8448128, buttonDown=0xb6255cf4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#63 0xb594e074 in QETWidget::translateMouseEvent (this=0x8448128, event=0xbffd0edc) at kernel/qapplication_x11.cpp:4617
#64 0xb594cc0d in QApplication::x11ProcessEvent (this=0xbffd1268, event=0xbffd0edc) at kernel/qapplication_x11.cpp:3732
#65 0xb5979eac in x11EventSourceDispatch (s=0x824c600, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0xb4eaecda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#67 0xb4eaf0e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#68 0xb4eaf1c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#69 0xb6489887 in QEventDispatcherGlib::processEvents (this=0x822f798, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#70 0xb5979aaa in QGuiEventDispatcherGlib::processEvents (this=0x822f798, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0xb645550d in QEventLoop::processEvents (this=0xbffd11d4, flags=...) at kernel/qeventloop.cpp:149
#72 0xb64557a9 in QEventLoop::exec (this=0xbffd11d4, flags=...) at kernel/qeventloop.cpp:204
#73 0xb645aeba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#74 0xb58bea74 in QApplication::exec () at kernel/qapplication.cpp:3820
#75 0xb76ca1da in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#76 0x0804850b in ?? ()
#77 0xb74ee4d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#78 0x08048531 in _start ()

Reported using DrKonqi