Application: polkit-kde-authentication-agent-1 (0.1)
KDE Platform Version: 4.4.5 (KDE 4.4.5)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-gentoo-r6 x86_64
Distribution (Platform): Gentoo Packages

-- Information about the crash:
This crashed on login. There were lots of applications starting so maybe it is timeout related.

The crash can be reproduced every time.

 -- Backtrace:
Application: PolicyKit1-KDE (polkit-kde-authentication-agent-1), signal: Segmentation fault
Traceback (most recent call last):
  File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.5-gdb.py", line 9, in <module>
    from gobject import register
  File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module>
    import gdb.backtrace
ImportError: No module named backtrace
[KCrash Handler]
#5  0x00007fa2e66fb99c in IA__g_type_instance_get_private (instance=0xaaaaaaaaaaaaaaaa, private_type=17337408) at gtype.c:4185
#6  0x00007fa2e3982b24 in egg_dbus_object_proxy_get_name_owner () from /usr/lib/libeggdbus-1.so.0
#7  0x00007fa2e5faf465 in name_owner_notify () from /usr/lib/libpolkit-agent-1.so.0
#8  0x00007fa2e66f2385 in IA__g_cclosure_marshal_VOID__PARAM (closure=0x1085630, return_value=0x0, n_param_values=2, param_values=0x1086040, invocation_hint=0x7fffaf1b54c0, marshal_data=0x0)
    at gmarshal.c:531
#9  0x00007fa2e66d6f65 in IA__g_closure_invoke (closure=0x1085630, return_value=0x0, n_param_values=2, param_values=0x1086040, invocation_hint=0x7fffaf1b54c0) at gclosure.c:767
#10 0x00007fa2e66f103f in signal_emit_unlocked_R (node=0x1083840, detail=69, instance=0xfc6f70, emission_return=0x0, instance_and_params=0x1086040) at gsignal.c:3247
#11 0x00007fa2e66efe90 in IA__g_signal_emit_valist (instance=0xfc6f70, signal_id=1, detail=69, var_args=0x7fffaf1b5750) at gsignal.c:2980
#12 0x00007fa2e66f0417 in IA__g_signal_emit (instance=0xfc6f70, signal_id=1, detail=69) at gsignal.c:3037
#13 0x00007fa2e66d9d11 in g_object_dispatch_properties_changed (object=0xfc6f70, n_pspecs=1, pspecs=0x7fffaf1b58e0) at gobject.c:796
#14 0x00007fa2e66d8b9f in g_object_notify_dispatcher (object=0xfc6f70, n_pspecs=1, pspecs=0x7fffaf1b58e0) at gobject.c:326
#15 0x00007fa2e66d86d5 in g_object_notify_queue_thaw (object=0xfc6f70, nqueue=0xfc6200) at gobjectnotifyqueue.c:120
#16 0x00007fa2e66da058 in IA__g_object_notify (object=0xfc6f70, property_name=0x7fa2e3994600 "name-owner") at gobject.c:883
#17 0x00007fa2e397c32c in emit_unique_name_changed_for_object_proxy_for_name () from /usr/lib/libeggdbus-1.so.0
#18 0x00007fa2e66d6f65 in IA__g_closure_invoke (closure=0x108db00, return_value=0x0, n_param_values=3, param_values=0x108ded0, invocation_hint=0x7fffaf1b5b90) at gclosure.c:767
#19 0x00007fa2e66f103f in signal_emit_unlocked_R (node=0x108a290, detail=0, instance=0x108a840, emission_return=0x0, instance_and_params=0x108ded0) at gsignal.c:3247
#20 0x00007fa2e66efe90 in IA__g_signal_emit_valist (instance=0x108a840, signal_id=7, detail=0, var_args=0x7fffaf1b5e20) at gsignal.c:2980
#21 0x00007fa2e66f0417 in IA__g_signal_emit (instance=0x108a840, signal_id=7, detail=0) at gsignal.c:3037
#22 0x00007fa2e66d6f65 in IA__g_closure_invoke (closure=0x1088710, return_value=0x0, n_param_values=4, param_values=0xfbf770, invocation_hint=0x7fffaf1b6060) at gclosure.c:767
#23 0x00007fa2e66f103f in signal_emit_unlocked_R (node=0x1089610, detail=0, instance=0xfc6e80, emission_return=0x0, instance_and_params=0xfbf770) at gsignal.c:3247
#24 0x00007fa2e66ef472 in IA__g_signal_emitv (instance_and_params=0xfbf770, signal_id=2, detail=0, return_value=0x0) at gsignal.c:2883
#25 0x00007fa2e3978d5b in handle_message () from /usr/lib/libeggdbus-1.so.0
#26 0x00007fa2e3982d7c in _egg_dbus_object_proxy_handle_message () from /usr/lib/libeggdbus-1.so.0
#27 0x00007fa2e397cc4b in filter_function () from /usr/lib/libeggdbus-1.so.0
#28 0x00007fa2e51085a9 in dbus_connection_dispatch () from /usr/lib/libdbus-1.so.3
#29 0x00007fa2e3740035 in message_queue_dispatch () from /usr/lib/libdbus-glib-1.so.2
#30 0x00007fa2e62044cd in g_main_dispatch (context=0xfc7040) at gmain.c:1960
#31 0x00007fa2e620594d in IA__g_main_context_dispatch (context=0xfc7040) at gmain.c:2513
#32 0x00007fa2e6205dee in g_main_context_iterate (context=0xfc7040, block=1, dispatch=1, self=0xfc3f40) at gmain.c:2591
#33 0x00007fa2e6205fe4 in IA__g_main_context_iteration (context=0xfc7040, may_block=1) at gmain.c:2654
#34 0x00007fa2eb0e62e3 in QEventDispatcherGlib::processEvents (this=0xfc1830, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#35 0x00007fa2e9d904f0 in QGuiEventDispatcherGlib::processEvents (this=0xfc1830, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00007fa2eb0a63b8 in QEventLoop::processEvents (this=0x7fffaf1b6770, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007fa2eb0a650e in QEventLoop::exec (this=0x7fffaf1b6770, flags=...) at kernel/qeventloop.cpp:201
#38 0x00007fa2eb0a9ac2 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#39 0x00007fa2e9ca618c in QApplication::exec () at kernel/qapplication.cpp:3581
#40 0x0000000000409b33 in main (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/portage/sys-auth/polkit-kde-0.95.1-r1/work/polkit-kde-1-0.95.1/agent/main.cpp:42

Reported using DrKonqi