Application that crashed: kontact
Version of the application: 4.3.0 pre
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.1
Operating System: Linux 2.6.30-9-generic i686
Distribution: Ubuntu karmic (development branch)

What I was doing when the application crashed:
I wend opened a browser tab under akregator, when watching a kde-apps application. I opened a screenshot and then clicked on it. This is when kontact crashed.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 0 (LWP 4386)]

Thread 3 (Thread 0xb4201b90 (LWP 6116)):
#0  0x00bc5422 in __kernel_vsyscall ()
#1  0x06354412 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x064c95b4 in __pthread_cond_timedwait (cond=0x8b73a58, mutex=0x8b73a40, abstime=0xb42012b0) at forward.c:152
#3  0x060d4f1f in QWaitCondition::wait (this=0x8b739a0, mutex=0x8b7399c, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  0x060c999e in QThreadPoolThread::run (this=0x8c61878) at concurrent/qthreadpool.cpp:140
#5  0x060d3f5e in QThreadPrivate::start (arg=0x8c61878) at thread/qthread_unix.cpp:189
#6  0x063504ff in start_thread (arg=0xb4201b90) at pthread_create.c:297
#7  0x064ba70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb4b9ab90 (LWP 6120)):
#0  0x00bc5422 in __kernel_vsyscall ()
#1  0x06354412 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x064c95b4 in __pthread_cond_timedwait (cond=0x8b73a58, mutex=0x8b73a40, abstime=0xb4b9a2b0) at forward.c:152
#3  0x060d4f1f in QWaitCondition::wait (this=0x8b739a0, mutex=0x8b7399c, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  0x060c999e in QThreadPoolThread::run (this=0x8a70038) at concurrent/qthreadpool.cpp:140
#5  0x060d3f5e in QThreadPrivate::start (arg=0x8a70038) at thread/qthread_unix.cpp:189
#6  0x063504ff in start_thread (arg=0xb4b9ab90) at pthread_create.c:297
#7  0x064ba70e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7f12710 (LWP 4386)):
[KCrash Handler]
#6  QObjectPrivate::setParent_helper (this=0x9f23ea0, o=0x0) at kernel/qobject.cpp:1868
#7  0x061db5c1 in ~QObject (this=0xa0938e0) at kernel/qobject.cpp:854
#8  0x00256c45 in ~Part (this=0xa0938e0, __vtt_parm=0x1c13568) at ../../kparts/part.cpp:212
#9  0x0025722a in ~ReadOnlyPart (this=0xa0938e0, __vtt_parm=0x1c13564) at ../../kparts/part.cpp:459
#10 0x0171f082 in ~KHTMLPart (this=0xa0938e0) at ../../khtml/khtml_part.cpp:625
#11 0x061d2dd5 in qDeleteInEventHandler (o=0xa09edf0) at kernel/qobject.cpp:3822
#12 0x061d42cb in QObject::event (this=0xa0938e0, e=0xa0a9bc0) at kernel/qobject.cpp:1101
#13 0x00d4faa4 in QApplicationPrivate::notify_helper (this=0x8524b60, receiver=0xa0938e0, e=0xa0a9bc0) at kernel/qapplication.cpp:4057
#14 0x00d571dc in QApplication::notify (this=0xbf8dcf34, receiver=0xa0938e0, e=0xa0a9bc0) at kernel/qapplication.cpp:3604
#15 0x005e402a in KApplication::notify (this=0xbf8dcf34, receiver=0xa0938e0, event=0xa0a9bc0) at ../../kdeui/kernel/kapplication.cpp:302
#16 0x061c417b in QCoreApplication::notifyInternal (this=0xbf8dcf34, receiver=0xa0938e0, event=0xa0a9bc0) at kernel/qcoreapplication.cpp:610
#17 0x061c4c42 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x84f8278) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#18 0x061c4e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#19 0x061ef0df in postEventSourceDispatch (s=0x85263a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#20 0x0366db18 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0x036710b0 in ?? () from /usr/lib/libglib-2.0.so.0
#22 0x036711e3 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#23 0x061eed0c in QEventDispatcherGlib::processEvents (this=0x8518dc8, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:324
#24 0x00df05c5 in QGuiEventDispatcherGlib::processEvents (this=0x8518dc8, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#25 0x061c2729 in QEventLoop::processEvents (this=0xbf8dce94, flags=) at kernel/qeventloop.cpp:149
#26 0x061c2b72 in QEventLoop::exec (this=0xbf8dce94, flags={i = 0}) at kernel/qeventloop.cpp:200
#27 0x061c4ecf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#28 0x00d4f927 in QApplication::exec () at kernel/qapplication.cpp:3526
#29 0x0804b4d6 in main (argc=1, argv=0xbf8dd134) at ../../../kontact/src/main.cpp:218

This bug may be a duplicate of or related to bug 194564

Reported using DrKonqi