Version:           desconocido (using 4.2.2 (KDE 4.2.2), Kubuntu packages)
Compiler:          cc
OS:                Linux (i686) release 2.6.28-15-generic

After close embebed Konqueror on Akgregator in Kontact, this crash and cause the signal 11 (SIGSEGV).
0xb8007430 in __kernel_vsyscall ()
[Current thread is 0 (LWP 29302)]

Thread 3 (Thread 0xabbfab90 (LWP 29503)):
#0  0xb8007430 in __kernel_vsyscall ()
#1  0xb59647b1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xb5c38380 in ?? () from /usr/lib/libQtCore.so.4
#3  0xb5b6696e in ?? () from /usr/lib/libQtCore.so.4
#4  0xb515d4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb596c49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xac47fb90 (LWP 30142)):
#0  0xb8007430 in __kernel_vsyscall ()
#1  0xb5161412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb597b344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb5b6798c in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#4  0xb5b5ce76 in ?? () from /usr/lib/libQtCore.so.4
#5  0xb5b6696e in ?? () from /usr/lib/libQtCore.so.4
#6  0xb515d4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb596c49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4877700 (LWP 29302)):
#0  0xb8007430 in __kernel_vsyscall ()
#1  0xb59277a6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb59275be in sleep () from /lib/tls/i686/cmov/libc.so.6
#3  0xb6dbf8b2 in ?? () from /usr/lib/libkdeui.so.5
#4  0xb6dc0274 in KCrash::defaultCrashHandler () from /usr/lib/libkdeui.so.5
#5  <signal handler called>
#6  0xac6423e1 in ?? () from /usr/lib/kde4/akregatorpart.so
#7  0xac644667 in ?? () from /usr/lib/kde4/akregatorpart.so
#8  0xb5c70ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#9  0xb5c71932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#10 0xac631b53 in ?? () from /usr/lib/kde4/akregatorpart.so
#11 0xac631cbc in ?? () from /usr/lib/kde4/akregatorpart.so
#12 0xb702e4e0 in KRun::mimeTypeDetermined () from /usr/lib/libkio.so.5
#13 0xb719e3c7 in KParts::BrowserRun::slotBrowserMimetype () from /usr/lib/libkparts.so.4
#14 0xb719f68e in KParts::BrowserRun::qt_metacall () from /usr/lib/libkparts.so.4
#15 0xac631b9a in ?? () from /usr/lib/kde4/akregatorpart.so
#16 0xb5c70ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#17 0xb5c71932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#18 0xb6fb4249 in KIO::TransferJob::mimetype () from /usr/lib/libkio.so.5
#19 0xb6fb4d22 in KIO::TransferJob::slotMimetype () from /usr/lib/libkio.so.5
#20 0xb6fbfe1d in KIO::TransferJob::qt_metacall () from /usr/lib/libkio.so.5
#21 0xb5c70ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#22 0xb5c71932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#23 0xb707b4b3 in KIO::SlaveInterface::mimeType () from /usr/lib/libkio.so.5
#24 0xb707f0fc in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.5
#25 0xb707be77 in KIO::SlaveInterface::dispatch () from /usr/lib/libkio.so.5
#26 0xb706c21d in KIO::Slave::gotInput () from /usr/lib/libkio.so.5
#27 0xb706e773 in KIO::Slave::qt_metacall () from /usr/lib/libkio.so.5
#28 0xb5c70ca8 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#29 0xb5c71932 in QMetaObject::activate () from /usr/lib/libQtCore.so.4
#30 0xb6f83f07 in KIO::Connection::readyRead () from /usr/lib/libkio.so.5
#31 0xb6f85873 in ?? () from /usr/lib/libkio.so.5
#32 0xb6f85c56 in KIO::Connection::qt_metacall () from /usr/lib/libkio.so.5
#33 0xb5c698fb in QMetaCallEvent::placeMetaCall () from /usr/lib/libQtCore.so.4
#34 0xb5c6b3a0 in QObject::event () from /usr/lib/libQtCore.so.4
#35 0xb612be9c in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4
#36 0xb613419e in QApplication::notify () from /usr/lib/libQtGui.so.4
#37 0xb6d4f94d in KApplication::notify () from /usr/lib/libkdeui.so.5
#38 0xb5c5aa3b in QCoreApplication::notifyInternal () from /usr/lib/libQtCore.so.4
#39 0xb5c5b695 in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib/libQtCore.so.4
#40 0xb5c5b88d in QCoreApplication::sendPostedEvents () from /usr/lib/libQtCore.so.4
#41 0xb5c867ef in ?? () from /usr/lib/libQtCore.so.4
#42 0xb4d2db88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#43 0xb4d310eb in ?? () from /usr/lib/libglib-2.0.so.0
#44 0xb4d31268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#45 0xb5c86438 in QEventDispatcherGlib::processEvents () from /usr/lib/libQtCore.so.4
#46 0xb61cd365 in ?? () from /usr/lib/libQtGui.so.4
#47 0xb5c5906a in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4
#48 0xb5c594aa in QEventLoop::exec () from /usr/lib/libQtCore.so.4
#49 0xb5c5b959 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4
#50 0xb612bd17 in QApplication::exec () from /usr/lib/libQtGui.so.4
#51 0x0804c072 in _start ()
#0  0xb8007430 in __kernel_vsyscall ()