Thread 1 (Thread -1227802416 (LWP 6763)):
#0  0xbfffe410 in __kernel_vsyscall ()
#1  0xb6d71fc0 in raise () from /lib/i686/libc.so.6
#2  0xb6d73851 in abort () from /lib/i686/libc.so.6
#3  0xb6da741b in __libc_message (do_abort=2, 
    fmt=0xb6e67734 "*** glibc detected *** %s: %s: 0x%s ***\n")
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:170
#4  0xb6daedad in _int_free (av=0xb6e74120, mem=0x845a068) at malloc.c:5616
#5  0xb6daef33 in *__GI___libc_free (mem=0x845a068) at malloc.c:3447
#6  0xb702c771 in IA__g_free (mem=0x845a068) at gmem.c:187
#7  0x08130ab0 in bg_preferences_load (prefs=0x83f30a0) at preferences.c:277
#8  0x080e6859 in initialize_background_from_settings (file=0x81d8198, 
    background=0x81ddc18) at nautilus-directory-background.c:123
#9  0x080e773e in nautilus_connect_desktop_background_to_file_metadata (
    icon_container=0x83cd008, file=0x81d8198)
    at nautilus-directory-background.c:80
#10 0x080bbedc in fm_icon_view_begin_loading (view=0x81f25a8)
    at fm-icon-view.c:1086
#11 0xb70c8993 in IA__g_cclosure_marshal_VOID__VOID (closure=0x83acc80, 
---Type <return> to continue, or q <return> to quit---
    return_value=0x0, n_param_values=1, param_values=0xbf84e03c, 
    invocation_hint=0xbf84df4c, marshal_data=0x80bbde0) at gmarshal.c:77
#12 0xb70b976e in g_type_class_meta_marshal (closure=0x83acc80, 
    return_value=0x0, n_param_values=1, param_values=0xbf84e03c, 
    invocation_hint=0xbf84df4c, marshal_data=0x1d8) at gclosure.c:567
#13 0xb70bb2bb in IA__g_closure_invoke (closure=0x83acc80, return_value=0x0, 
    n_param_values=1, param_values=0xbf84e03c, invocation_hint=0xbf84df4c)
    at gclosure.c:490
#14 0xb70ccdb6 in signal_emit_unlocked_R (node=0x82904e0, detail=0, 
    instance=0x81f25a8, emission_return=0x0, instance_and_params=0xbf84e03c)
    at gsignal.c:2476
#15 0xb70cdca7 in IA__g_signal_emit_valist (instance=0x81f25a8, signal_id=186, 
    detail=0, var_args=Variable "var_args" is not available.
) at gsignal.c:2197
#16 0xb70cde4b in IA__g_signal_emit (instance=0x81f25a8, signal_id=186, 
    detail=0) at gsignal.c:2241
#17 0x080a6b25 in fm_directory_view_begin_loading (view=0x81f25a8)
    at fm-directory-view.c:3303
#18 0x080a6bda in finish_loading_if_all_metadata_loaded (view=0x81f25a8)
    at fm-directory-view.c:8877
#19 0x080de948 in directory_ready_callback (directory=0x81d6838, files=0x0, 
    callback_data=0x83a6c60) at nautilus-desktop-directory.c:135
#20 0x080e27e5 in ready_callback_call (directory=0x81d6838, callback=0x83a6de0)
    at nautilus-directory-async.c:1248
---Type <return> to continue, or q <return> to quit---
#21 0x080e303c in nautilus_directory_async_state_changed (directory=0x81d6838)
    at nautilus-directory-async.c:1849
#22 0x08119276 in execute_queued_functions (callback_data=0x81c1e50)
    at nautilus-idle-queue.c:66
#23 0xb7023410 in g_idle_dispatch (source=0x8457518, 
    callback=0x81191f0 <execute_queued_functions>, user_data=0x81c1e50)
    at gmain.c:3924
#24 0xb70251e5 in IA__g_main_context_dispatch (context=0x81a8338)
    at gmain.c:2043
#25 0xb7028202 in g_main_context_iterate (context=0x81a8338, block=1, 
    dispatch=1, self=0x818f628) at gmain.c:2675
#26 0xb7028574 in IA__g_main_loop_run (loop=0x81e39e0) at gmain.c:2879
#27 0xb798775f in IA__gtk_main () at gtk/gtkmain.c:1000
#28 0x0807c8fb in main (argc=Cannot access memory at address 0x1a6b
) at nautilus-main.c:371
#29 0xb6d5f75c in __libc_start_main (main=0x807bfe0 <main>, argc=1, 
    ubp_av=0xbf84e7d4, init=0x813dca0 <__libc_csu_init>, 
    fini=0x813dc90 <__libc_csu_fini>, rtld_fini=0xb7f8d3b0 <_dl_fini>, 
    stack_end=0xbf84e7cc) at libc-start.c:231
#30 0x080679d1 in _start ()