Application that crashed: kontact
Version of the application: 4.3.5
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.12-desktop-1mnb x86_64
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
I clicked on the [X] on kontact's windows frame to close it and then this crash occured. A kontact process was left running but no window was showing. A SIGTERM did not work and only a SIGKILL terminated the process.

Don't know how to reproduce this bug. kontact usualy exits with no problems.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#5  QString::operator== (this=<value optimized out>, other=@0x7fffcd0f1a50) at ../../src/corelib/tools/qstring.h:104
#6  0x00007f81821f9df6 in KDirWatchPrivate::Entry::findSubEntry (this=<value optimized out>, path=@0x7fffcd0f1a50) at /usr/src/debug/kdelibs-4.3.5/kio/kio/kdirwatch_p.h:157
#7  0x00007f81821f69f6 in KDirWatchPrivate::inotifyEventReceived (this=0x24d0df0) at /usr/src/debug/kdelibs-4.3.5/kio/kio/kdirwatch.cpp:297
#8  0x00007f81821f9af4 in KDirWatchPrivate::qt_metacall (this=0x24d0df0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fffcd0f2c90)
    at /usr/src/debug/kdelibs-4.3.5/build/kio/kdirwatch_p.moc:75
#9  0x00007f81848d088c in QMetaObject::activate (sender=0x26840a0, from_signal_index=<value optimized out>, to_signal_index=<value optimized out>, argv=0x2b) at kernel/qobject.cpp:3112
#10 0x00007f8184906ade in QSocketNotifier::activated (this=0x0, _t1=20) at .moc/release-shared/moc_qsocketnotifier.cpp:83
#11 0x00007f81848d5223 in QSocketNotifier::event (this=0x26840a0, e=0x7fffcd0f31d0) at kernel/qsocketnotifier.cpp:316
#12 0x00007f8183d6a12c in QApplicationPrivate::notify_helper (this=0x132eda0, receiver=0x26840a0, e=0x7fffcd0f31d0) at kernel/qapplication.cpp:4065
#13 0x00007f8183d713fe in QApplication::notify (this=0x7fffcd0f34f0, receiver=0x26840a0, e=0x7fffcd0f31d0) at kernel/qapplication.cpp:4030
#14 0x00007f81852483f6 in KApplication::notify (this=0x7fffcd0f34f0, receiver=0x26840a0, event=0x7fffcd0f31d0) at /usr/src/debug/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302
#15 0x00007f81848bb6ac in QCoreApplication::notifyInternal (this=0x7fffcd0f34f0, receiver=0x26840a0, event=0x7fffcd0f31d0) at kernel/qcoreapplication.cpp:610
#16 0x00007f81848e3fca in socketNotifierSourceDispatch (source=0x1326ce0) at ../../src/corelib/kernel/qcoreapplication.h:213
#17 0x00007f817d27a4ce in IA__g_main_context_dispatch (context=0x1331e00) at gmain.c:1960
#18 0x00007f817d27de98 in g_main_context_iterate (context=0x1331e00, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#19 0x00007f817d27dfc0 in IA__g_main_context_iteration (context=0x1331e00, may_block=1) at gmain.c:2654
#20 0x00007f81848e3c73 in QEventDispatcherGlib::processEvents (this=0x12f3690, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:406
#21 0x00007f8183dfd64e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#22 0x00007f81848b9fe2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#23 0x00007f81848ba3b4 in QEventLoop::exec (this=0x7fffcd0f3430, flags=) at kernel/qeventloop.cpp:201
#24 0x00007f81848bc569 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#25 0x0000000000403be7 in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdepim-4.3.5/kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 225822

Reported using DrKonqi