Here it is:
Backtrace was generated from '/usr/bin/nautilus'
Using host libthread_db library /lib/tls/i686/cmov/libthread_db.so.1.
[Thread debugging using libthread_db enabled]
[New Thread -1225119360 (LWP 27134)]
[New Thread -1227023440 (LWP 27137)]
0xe410 in __kernel_vsyscall ()
#0 0xe410 in __kernel_vsyscall ()
#1 0xb778548b in __waitpid_nocancel ()
from /lib/tls/i686/cmov/libpthread.so.0
#2 0xb7e848e6 in libgnomeui_module_info_get ()
from /usr/lib/libgnomeui-2.so.0
#3 signal handler called
#4 0xb6825122 in nautilus_module_list_types ()
from /usr/lib/nautilus/extensions-1.0/libeiciel-nautilus.so
#5 0xb7fac31e in nautilus_property_page_provider_get_pages ()
from /usr/lib/libnautilus-extension.so.1
#6 0x080bffcd in append_extension_pages (window=0x8343380)
at fm-properties-window.c:3100
#7 0x080c1725 in is_directory_ready_callback (file=0x0, data=0x847b428)
at fm-properties-window.c:3405
#8 0x080d4ca7 in ready_callback_call (directory=0x82268e8,
callback=0x826b4a8) at nautilus-directory-async.c:1231
#9 0x080d627f in nautilus_directory_async_state_changed (directory=0x82268e8)
at nautilus-directory-async.c:1824
#10 0x080d7ae0 in get_info_callback (handle=0x12, results=0x8479a90,
callback_data=0x0) at nautilus-directory-async.c:2749
#11 0xb79e9db0 in dispatch_job_callback (data=0x847b188)
at gnome-vfs-job.c:228
#12 0xb771bbf2 in g_child_watch_add () from /usr/lib/libglib-2.0.so.0
#13 0xb77198d6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#14 0xb771c996 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#15 0xb771ccb8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#16 0xb7c216d5 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#17 0x08079e26 in main (argc=2, argv=0xbf9ea8d4) at nautilus-main.c:406
#18 0xb74c4ea2 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#19 0x080672a1 in _start () at ../sysdeps/i386/elf/start.S:119
Thread 2 (Thread -1227023440 (LWP 27137)):
#0 0xe410 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb756f8c4 in poll () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2 0xb771c7e8 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#3 0xb771ccb8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#4 0xb77ff70e in link_thread_io_context () from /usr/lib/libORBit-2.so.0
No symbol table info available.
#5 0xb77355a2 in g_static_private_free () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#6 0xb777f341 in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#7 0xb75794ee in clone () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
Thread 1 (Thread -1225119360 (LWP 27134)):
#0 0xe410 in __kernel_vsyscall ()
No symbol table info available.
#1 0xb778548b in __waitpid_nocancel ()
from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#2 0xb7e848e6 in libgnomeui_module_info_get ()
from /usr/lib/libgnomeui-2.so.0
No symbol table info available.
#3 signal handler called
No symbol table info available.
#4 0xb6825122 in nautilus_module_list_types ()
from /usr/lib/nautilus/extensions-1.0/libeiciel-nautilus.so
No symbol table info available.
#5 0xb7fac31e in nautilus_property_page_provider_get_pages ()
from /usr/lib/libnautilus-extension.so.1
No symbol table info available.
#6 0x080bffcd in append_extension_pages (window=0x8343380)
at fm-properties-window.c:3100
pages = (GList *) 0x0
l = (GList *) 0x0
providers = (GList *) 0x8583090
p = (GList *) 0x8579420
#7 0x080c1725 in is_directory_ready_callback (file=0x0, data=0x847b428)
at fm-properties-window.c:3405
new_window = (FMPropertiesWindow *) 0x8343380
startup_data = value optimized out
#8 0x080d4ca7 in ready_callback_call (directory=0x82268e8,
callback=0x826b4a8) at nautilus-directory-async.c:1231
file_list = value optimized out
#9 0x080d627f in nautilus_directory_async_state_changed (directory=0x82268e8)
at nautilus-directory-async.c:1824
No locals.
#10 0x080d7ae0 in get_info_callback (handle=0x12, results=0x8479a90,
callback_data=0x0) at nautilus-directory-async.c:2749
directory = (NautilusDirectory *) 0x82268e8
get_info_file = (NautilusFile *) 0x8248f60
result = (GnomeVFSGetFileInfoResult *) 0x8332ae8
has_slow_mime_type = 0
__PRETTY_FUNCTION__ = get_info_callback
#11 0xb79e9db0 in dispatch_job_callback (data=0x847b188)
at gnome-vfs-job.c:228
notify_result = value optimized out
job = value optimized out
valid = 1
cancelled = 0
__PRETTY_FUNCTION__ = dispatch_job_callback
#12 0xb771bbf2 in g_child_watch_add () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#13 0xb77198d6 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
No symbol table info
