Application that crashed: kopete
Version of the application: 0.70.90
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.30-gentoo-r6 x86_64

What I was doing when the application crashed:
Just like the one marked duplicate, some more details in the backtrace though. This did not happen until I started an vpn connection and a large samba transfer, might be related.

 -- Backtrace:
Application: Kopete (kopete), signal: Segmentation fault
[Current thread is 0 (LWP 15344)]

Thread 2 (Thread 0x7f19d7f89910 (LWP 15347)):
#0  0x00007f19edffc7a2 in select () from /lib/libc.so.6
#1  0x00007f19efa798a2 in QProcessManager::run (this=0x11813a0) at io/qprocess_unix.cpp:296
#2  0x00007f19ef9c1f84 in QThreadPrivate::start (arg=0x11813a0) at thread/qthread_unix.cpp:188
#3  0x00007f19ef7512f7 in start_thread () from /lib/libpthread.so.0
#4  0x00007f19ee00338d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f19f39f7740 (LWP 15344)):
[KCrash Handler]
#5  _int_malloc (av=0x7f19ee287e60, bytes=28) at malloc.c:4311
#6  0x00007f19edfa9dea in __libc_malloc (bytes=28) at malloc.c:3638
#7  0x00007f19ee7ed0fd in operator new (sz=28) at /var/tmp/paludis/sys-devel-gcc-4.3.4/work/gcc-4.3.4/libstdc++-v3/libsupc++/new_op.cc:57
#8  0x00007f19ee7cad21 in std::string::_Rep::_S_create (__capacity=3, __old_capacity=28, __alloc=@0x7f19eea23098)
    at /var/tmp/paludis/sys-devel-gcc-4.3.4/work/build/x86_64-pc-linux-gnu/libstdc++-v3/include/ext/new_allocator.h:92
#9  0x00007f19ee7cb687 in std::string::_S_construct<char const*> (__beg=0x7f19d6df3081 "NLN", __end=<value optimized out>, __a=@0x7f19eea23098)
    at /var/tmp/paludis/sys-devel-gcc-4.3.4/work/build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.tcc:144
#10 0x00007f19ee7cb7d8 in basic_string (this=0x7fff253d6550, __s=0x7f19d6df3081 "NLN", __a=@0x7fff253d65c9)
    at /var/tmp/paludis/sys-devel-gcc-4.3.4/work/build/x86_64-pc-linux-gnu/libstdc++-v3/include/bits/basic_string.h:1465
#11 0x00007f19d6d98067 in MSN::NotificationServerConnection::registerHandlers (this=<value optimized out>)
    at /var/tmp/paludis/net-libs-libmsn-4.0_beta8/work/libmsn-4.0-beta8/msn/notificationserver.cpp:186
#12 0x00007f19d6d98872 in NotificationServerConnection (this=0x17b56c0, username_=
          {email = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fff253d66b0 "XYz\001"}}}, password_=<value optimized out>, cb_=@0x17b6068) at /var/tmp/paludis/net-libs-libmsn-4.0_beta8/work/libmsn-4.0-beta8/msn/notificationserver.cpp:61
#13 0x00007f19d705276e in WlmServer::WlmConnect (this=0x17b6030, server=@0x7fff253d6720, port=1863) at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1/kopete/protocols/wlm/wlmserver.cpp:39
#14 0x00007f19d704191f in WlmAccount::connectWithPassword (this=0x1691d80, pass=@0x7fff253d6950) at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1/kopete/protocols/wlm/wlmaccount.cpp:288
#15 0x00007f19f2721ba2 in Kopete::PasswordedAccount::qt_metacall (this=0x1691d80, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7fff253d68e0)
    at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1_build/kopete/libkopete/kopetepasswordedaccount.moc:69
#16 0x00007f19d704ba17 in WlmAccount::qt_metacall (this=0x7f19ee287e60, _c=28, _id=-291360616, _a=0x7f19ee287ed8)
    at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1_build/kopete/protocols/wlm/wlmaccount.moc:150
#17 0x00007f19efaa84c0 in QMetaObject::activate (sender=0x17a69d8, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x7f19ee287ed8) at kernel/qobject.cpp:3101
#18 0x00007f19f271e609 in KopetePasswordRequestBase::requestFinished (this=0x7f19ee287e60, _t1=<value optimized out>)
    at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1_build/kopete/libkopete/kopetepassword.moc:147
#19 0x00007f19f2721839 in KopetePasswordGetRequestPrompt::processRequest (this=0x17a6980) at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1/kopete/libkopete/kopetepassword.cpp:152
#20 0x00007f19f2720006 in KopetePasswordRequest::walletReceived (this=0x17a6980, wallet=0x17adb60) at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1/kopete/libkopete/kopetepassword.cpp:98
#21 0x00007f19f271e6d9 in KopetePasswordRequestBase::qt_metacall (this=0x17a6980, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fff253d6b20)
    at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1_build/kopete/libkopete/kopetepassword.moc:133
#22 0x00007f19efaa84c0 in QMetaObject::activate (sender=0x17a5d70, from_signal_index=<value optimized out>, to_signal_index=4, argv=0x7f19ee287ed8) at kernel/qobject.cpp:3101
#23 0x00007f19f273782f in KopeteWalletSignal::walletOpened (this=0x7f19ee287e60, _t1=0x17adb60)
    at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1_build/kopete/libkopete/kopetewalletmanager.moc:148
#24 0x00007f19f273785e in Kopete::WalletManager::emitWalletOpened (this=<value optimized out>, wallet=0x1c)
    at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1/kopete/libkopete/kopetewalletmanager.cpp:184
#25 0x00007f19f2737d34 in Kopete::WalletManager::slotWalletChangedStatus (this=0x7f19f2989c10) at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1/kopete/libkopete/kopetewalletmanager.cpp:143
#26 0x00007f19f2738a18 in Kopete::WalletManager::qt_metacall (this=0x7f19f2989c10, _c=QMetaObject::InvokeMetaMethod, _id=23, _a=<value optimized out>)
    at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1_build/kopete/libkopete/kopetewalletmanager.moc:75
#27 0x00007f19efaa84c0 in QMetaObject::activate (sender=0x17adb60, from_signal_index=<value optimized out>, to_signal_index=8, argv=0x7f19ee287ed8) at kernel/qobject.cpp:3101
#28 0x00007f19f06eddd2 in KWallet::Wallet::walletOpened (this=0x7f19ee287e60, _t1=true) at /var/tmp/paludis/kde-base-kdelibs-4.3.1/work/kdelibs-4.3.1_build/kdeui/kwallet.moc:139
#29 0x00007f19f06eebb4 in KWallet::Wallet::qt_metacall (this=0x17adb60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff253d6e50)
    at /var/tmp/paludis/kde-base-kdelibs-4.3.1/work/kdelibs-4.3.1_build/kdeui/kwallet.moc:99
#30 0x00007f19efaa84c0 in QMetaObject::activate (sender=0x17ab870, from_signal_index=<value optimized out>, to_signal_index=9, argv=0x7f19ee287ed8) at kernel/qobject.cpp:3101
#31 0x00007f19f07af23f in OrgKdeKWalletInterface::walletAsyncOpened (this=0x7f19ee287e60, _t1=8, _t2=1518094981)
    at /var/tmp/paludis/kde-base-kdelibs-4.3.1/work/kdelibs-4.3.1_build/kdeui/kwallet_interface.moc:300
#32 0x00007f19f07b06bf in OrgKdeKWalletInterface::qt_metacall (this=0x17ab870, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff253d7530)
    at /var/tmp/paludis/kde-base-kdelibs-4.3.1/work/kdelibs-4.3.1_build/kdeui/kwallet_interface.moc:176
#33 0x00007f19efd91393 in QDBusConnectionPrivate::deliverCall (this=0x116d4f0, object=0x17ab870, msg=@0x17a8808, metaTypes=@0x17a8810, slotIdx=9) at qdbusintegrator.cpp:891
#34 0x00007f19efd976ff in QDBusCallDeliveryEvent::placeMetaCall (this=0x17, object=0x1c) at qdbusintegrator_p.h:101
#35 0x00007f19efaa51c9 in QObject::event (this=0x17ab870, e=0x17a87c0) at kernel/qobject.cpp:1099
#36 0x00007f19eebd1335 in QApplicationPrivate::notify_helper (this=0x11672e0, receiver=0x17ab870, e=0x17a87c0) at kernel/qapplication.cpp:4056
#37 0x00007f19eebd889a in QApplication::notify (this=0x7fff253d8110, receiver=0x17ab870, e=0x17a87c0) at kernel/qapplication.cpp:4021
#38 0x00007f19f066c9aa in KApplication::notify (this=0x7fff253d8110, receiver=0x17ab870, event=0x17a87c0)
    at /var/tmp/paludis/kde-base-kdelibs-4.3.1/work/kdelibs-4.3.1/kdeui/kernel/kapplication.cpp:302
#39 0x00007f19efa9652b in QCoreApplication::notifyInternal (this=0x7fff253d8110, receiver=0x17ab870, event=0x17a87c0) at kernel/qcoreapplication.cpp:606
#40 0x00007f19efa96e56 in QCoreApplicationPrivate::sendPostedEvents (receiver=<value optimized out>, event_type=0, data=0x113e110)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#41 0x00007f19efabbcf3 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#42 0x00007f19ea7dc329 in IA__g_main_context_dispatch (context=0x117f920) at gmain.c:1824
#43 0x00007f19ea7df7c8 in g_main_context_iterate (context=0x117f920, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2455
#44 0x00007f19ea7df97e in IA__g_main_context_iteration (context=0x117f920, may_block=1) at gmain.c:2518
#45 0x00007f19efabb96f in QEventDispatcherGlib::processEvents (this=0x113d960, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#46 0x00007f19eec55ec8 in QGuiEventDispatcherGlib::processEvents (this=0x7f19ee287e60, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#47 0x00007f19efa94eb2 in QEventLoop::processEvents (this=<value optimized out>, flags={i = 624787520}) at kernel/qeventloop.cpp:149
#48 0x00007f19efa9505c in QEventLoop::exec (this=0x7fff253d8080, flags={i = 624787600}) at kernel/qeventloop.cpp:197
#49 0x00007f19efa970dc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#50 0x00000000004162f8 in main (argc=3, argv=0x7fff253d8f48) at /var/tmp/paludis/kde-base-kopete-4.3.1/work/kopete-4.3.1/kopete/kopete/main.cpp:104

This bug may be a duplicate of or related to bug 207569

Reported using DrKonqi