Application: kontact (4.6 beta2)
KDE Platform Version: 4.5.76 (4.6 >= 20101111) (Compiled from sources)
Qt Version: 4.7.1
Operating System: Linux 2.6.36-rc4 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
- What I was doing when the application crashed:

hi, just clicked the icon and *blam*, see the backtrace.

[additional text to fill report]

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
[Current thread is 1 (Thread 0x7f6e8f887740 (LWP 6822))]

Thread 2 (Thread 0x7f6e7b13b910 (LWP 6824)):
#0  0x00007f6e87b8c189 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f6e8c22e3b2 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007f6e8c22e3e9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/qt4/libQtWebKit.so.4
#3  0x00007f6e87b88297 in start_thread () from /lib/libpthread.so.0
#4  0x00007f6e8cd188cd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f6e8f887740 (LWP 6822)):
[KCrash Handler]
#6  0x00007f6e8cc7a315 in raise () from /lib/libc.so.6
#7  0x00007f6e8cc7b811 in abort () from /lib/libc.so.6
#8  0x00007f6e8d31ed5d in qt_message_output (msgType=QtFatalMsg, buf=<value optimized out>) at global/qglobal.cpp:2282
#9  0x00007f6e8d31eefd in qt_message(QtMsgType, const char *, typedef __va_list_tag __va_list_tag *) (msgType=QtFatalMsg, msg=0x7f6e8d4956d0 "ASSERT: \"%s\" in file %s, line %d", ap=0x7fff974e3380)
    at global/qglobal.cpp:2328
#10 0x00007f6e8d31f095 in qFatal (msg=<value optimized out>) at global/qglobal.cpp:2511
#11 0x00007f6e8a04a59d in Akonadi::StandardActionManager::Private::slotDeleteItems (this=0xc9c920)
    at /var/tmp/portage/kde-base/kdepimlibs-9999/work/kdepimlibs-9999/akonadi/standardactionmanager.cpp:591
#12 0x00007f6e8a045fc2 in Akonadi::StandardActionManager::qt_metacall (this=0xc99960, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff974e3790)
    at /var/tmp/portage/kde-base/kdepimlibs-9999/work/kdepimlibs-9999_build/akonadi/standardactionmanager.moc:158
#13 0x00007f6e8d441607 in QMetaObject::activate (sender=0xca1e40, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffffffffffff) at kernel/qobject.cpp:3272
#14 0x00007f6e8de0eda2 in QAction::triggered (this=0x1aa6, _t1=false) at .moc/debug-shared/moc_qaction.cpp:263
#15 0x00007f6e8de10590 in QAction::activate (this=0xca1e40, event=<value optimized out>) at kernel/qaction.cpp:1257
#16 0x00007f6e8e2173aa in QAbstractButtonPrivate::click (this=0x3283430) at widgets/qabstractbutton.cpp:528
#17 0x00007f6e8e21766c in QAbstractButton::mouseReleaseEvent (this=0x928620, e=0x7fff974e43b0) at widgets/qabstractbutton.cpp:1121
#18 0x00007f6e8e2f1d1a in QToolButton::mouseReleaseEvent (this=0x1aa6, e=0x1aa6) at widgets/qtoolbutton.cpp:721
#19 0x00007f6e8de74fe5 in QWidget::event (this=0x928620, event=0x7fff974e43b0) at kernel/qwidget.cpp:8200
#20 0x00007f6e8de16906 in QApplicationPrivate::notify_helper (this=0x637290, receiver=0x928620, e=0x7fff974e43b0) at kernel/qapplication.cpp:4445
#21 0x00007f6e8de1e4ae in QApplication::notify (this=<value optimized out>, receiver=0x928620, e=0x7fff974e43b0) at kernel/qapplication.cpp:4006
#22 0x00007f6e8ebfe691 in KApplication::notify (this=0x7fff974e4f50, receiver=0x928620, event=0x7fff974e43b0)
    at /var/tmp/portage/kde-base/kdelibs-9999/work/kdelibs-9999/kdeui/kernel/kapplication.cpp:311
#23 0x00007f6e8d427943 in QCoreApplication::notifyInternal (this=0x7fff974e4f50, receiver=0x928620, event=0x7fff974e43b0) at kernel/qcoreapplication.cpp:732
#24 0x00007f6e8de1cfc1 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QApplicationPrivate::sendMouseEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qapplication.cpp:3105
#26 0x00007f6e8deaa148 in QETWidget::translateMouseEvent (this=0x79d100, event=<value optimized out>) at kernel/qapplication_x11.cpp:4438
#27 0x00007f6e8dea8d25 in QApplication::x11ProcessEvent (this=0x7fff974e4f50, event=0x7fff974e4b90) at kernel/qapplication_x11.cpp:3564
#28 0x00007f6e8ded4152 in x11EventSourceDispatch (s=0x6402d0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x00007f6e8763b88c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#30 0x00007f6e8763f540 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0
#31 0x00007f6e8763f7cb in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#32 0x00007f6e8d456cac in QEventDispatcherGlib::processEvents (this=0x637080, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#33 0x00007f6e8ded3a2f in QGuiEventDispatcherGlib::processEvents (this=0x1aa6, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f6e8d4266a2 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f6e8d426a84 in QEventLoop::exec (this=0x7fff974e4ec0, flags=...) at kernel/qeventloop.cpp:201
#36 0x00007f6e8d428fc4 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#37 0x0000000000403cea in main (argc=3, argv=0x7fff974e5468) at /var/tmp/portage/kde-base/kontact-9999/work/kontact-9999/kontact/src/main.cpp:217

Reported using DrKonqi