Comment 12 for bug 524566

(gdb) bt
#0 0x003d7059 in link_before (list=0xbff5e66c, data=0x1) at dbus-list.c:121
#1 _dbus_list_prepend (list=0xbff5e66c, data=0x1) at dbus-list.c:277
#2 0x003d70b9 in _dbus_list_append (list=0xbff5e66c, data=0x1) at dbus-list.c:249
#3 0x003c5a75 in _dbus_validate_signature_with_reason (type_str=0xbff5e72c, type_pos=0, len=11)
    at dbus-marshal-validate.c:222
#4 0x003c5cec in validate_body_helper (reader=0xbff5e7c4, byte_order=<value optimized out>,
    walk_reader_to_end=0, p=0xb6c0563d "a{o(oayay)}", end=0xb6c05774 "", new_p=0xbff5e834)
    at dbus-marshal-validate.c:515
#5 0x003c6088 in validate_body_helper (reader=0xbff5e878, byte_order=<value optimized out>,
    walk_reader_to_end=1, p=0xb6c0563c "\va{o(oayay)}", end=0xb6c05774 "", new_p=0xbff5e904)
    at dbus-marshal-validate.c:594
#6 0x003c6022 in validate_body_helper (reader=0xbff5e980, byte_order=<value optimized out>,
    walk_reader_to_end=0, p=0xb6c05638 "\b\001g", end=0xb6c05774 "", new_p=0xbff5e9d4)
    at dbus-marshal-validate.c:623
#7 0x003c5fb7 in validate_body_helper (reader=<value optimized out>,
    byte_order=<value optimized out>, walk_reader_to_end=1, p=0xb6c05638 "\b\001g", end=0xb6c05774 "",
    new_p=0xbff5ea0c) at dbus-marshal-validate.c:477
#8 0x003c641a in _dbus_validate_body_with_reason (expected_signature=0x3e6ca8,
    expected_signature_start=0, byte_order=108, bytes_remaining=0xbff5eb18, value_str=0xb6c01dfc,
    value_pos=0, len=356) at dbus-marshal-validate.c:708
#9 0x003c21ff in _dbus_header_load (header=0x9a73bc4, mode=DBUS_VALIDATION_MODE_DATA_IS_UNTRUSTED,
    validity=0xbff5ebb8, byte_order=108, fields_array_len=61, header_len=80, body_len=276,
    str=0xb6c01dfc, start=0, len=356) at dbus-marshal-header.c:987
#10 0x003c9d37 in load_message (loader=0xb6c01df8) at dbus-message.c:3533
#11 _dbus_message_loader_queue_messages (loader=0xb6c01df8) at dbus-message.c:3683
#12 0x003d2b69 in _dbus_transport_get_dispatch_status (transport=0xb6c02c68) at dbus-transport.c:1080
#13 0x003d2cda in _dbus_transport_queue_messages (transport=0xb6c02c68) at dbus-transport.c:1107
#14 0x003d3cda in do_reading (transport=0xb6c02c68) at dbus-transport-socket.c:792
#15 0x003d4528 in socket_handle_watch (transport=0xb6c02c68, watch=0xb6c01dd0, flags=1)
    at dbus-transport-socket.c:873
#16 0x003d26c7 in _dbus_transport_handle_watch (transport=0xb6c02c68, watch=0xb6c01dd0, condition=1)
    at dbus-transport.c:865
#17 0x003be324 in _dbus_connection_handle_watch (watch=0xb6c01dd0, condition=1, data=0xb6c020f0)
    at dbus-connection.c:1440
#18 0x003d4cd9 in dbus_watch_handle (watch=0xb6c01dd0, flags=1) at dbus-watch.c:669
#19 0x00396239 in ?? () from /usr/lib/libgnome-keyring.so.0
#20 0x004c284b in g_io_unix_dispatch (source=0x0, callback=0xb6c020f0, user_data=0xb6c01fa0)
    at /build/buildd/glib2.0-2.23.5/glib/giounix.c:162
#21 0x00481395 in g_main_dispatch (context=0x983a1c0) at /build/buildd/glib2.0-2.23.5/glib/gmain.c:1960
#22 IA__g_main_context_dispatch (context=0x983a1c0) at /build/buildd/glib2.0-2.23.5/glib/gmain.c:2513
#23 0x00485088 in g_main_context_iterate (context=0x983a1c0, block=<value optimized out>, dispatch=1,
    self=0x96528a0) at /build/buildd/glib2.0-2.23.5/glib/gmain.c:2591
#24 0x004855c7 in IA__g_main_loop_run (loop=0x97763f0)
---Type <return> to continue, or q <return> to quit---
    at /build/buildd/glib2.0-2.23.5/glib/gmain.c:2799
#25 0x005fd1aa in ?? () from /usr/lib/pymodules/python2.6/gtk-2.0/glib/_glib.so
#26 0x080e0a18 in call_function (f=0xb7719370, throwflag=0) at ../Python/ceval.c:3734
#27 PyEval_EvalFrameEx (f=0xb7719370, throwflag=0) at ../Python/ceval.c:2412
#28 0x080e28a2 in PyEval_EvalCodeEx (co=0x95226e0, globals=0x95213e4, locals=0x0, args=0x99efef4,
    argcount=1, kws=0x99efef8, kwcount=0, defs=0x96d4858, defcount=1, closure=0x0)
    at ../Python/ceval.c:3000
#29 0x080e0bf7 in fast_function (f=0x99efda4, throwflag=0) at ../Python/ceval.c:3846
#30 call_function (f=0x99efda4, throwflag=0) at ../Python/ceval.c:3771
#31 PyEval_EvalFrameEx (f=0x99efda4, throwflag=0) at ../Python/ceval.c:2412
#32 0x080e28a2 in PyEval_EvalCodeEx (co=0xb76d08d8, globals=0xb771a24c, locals=0x0, args=0x949a500,
    argcount=0, kws=0x949a500, kwcount=0, defs=0x99d5158, defcount=1, closure=0x0)
    at ../Python/ceval.c:3000
#33 0x080e0bf7 in fast_function (f=0x949a3c4, throwflag=0) at ../Python/ceval.c:3846
#34 call_function (f=0x949a3c4, throwflag=0) at ../Python/ceval.c:3771
#35 PyEval_EvalFrameEx (f=0x949a3c4, throwflag=0) at ../Python/ceval.c:2412
#36 0x080e28a2 in PyEval_EvalCodeEx (co=0xb76d04e8, globals=0xb771a24c, locals=0xb771a24c, args=0x0,
    argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3000
#37 0x080e2997 in PyEval_EvalCode (co=0xb76d04e8, globals=0xb771a24c, locals=0xb771a24c)
    at ../Python/ceval.c:541
#38 0x0810060d in run_mod (fp=0x9451e90, filename=0xbff61505 "bin/desktopcouch-service", start=257,
    globals=0xb771a24c, locals=0xb771a24c, closeit=1, flags=0xbff5f5ec) at ../Python/pythonrun.c:1339
#39 PyRun_FileExFlags (fp=0x9451e90, filename=0xbff61505 "bin/desktopcouch-service", start=257,
    globals=0xb771a24c, locals=0xb771a24c, closeit=1, flags=0xbff5f5ec) at ../Python/pythonrun.c:1325
#40 0x08100872 in PyRun_SimpleFileExFlags (fp=0x9451e90,
    filename=0xbff61505 "bin/desktopcouch-service", closeit=1, flags=0xbff5f5ec)
    at ../Python/pythonrun.c:935
#41 0x0805dd8b in Py_Main (argc=2, argv=0xbff5f6d4) at ../Modules/main.c:572
#42 0x0805d03b in main (argc=2, argv=0xbff5f6d4) at ../Modules/python.c:23