Bug#446598: nautilus: Nautilus randomly takes 100% of CPU

[giggzounet]

[...]

I just get this log (the initial problem does not appear for now) when I
try to lauch gdb on nautilus and this one does not respond anymore.

(gdb) thread apply all bt full

Thread 1 (Thread 0xb6bdd6c0 (LWP 4529)):
#0  0xb731052d in poll () from /lib/libc.so.6
No symbol table info available.
#1  0xb75c5585 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#2  0x081bdd40 in ?? ()
No symbol table info available.
#3  0x0000000c in ?? ()
No symbol table info available.
#4  0x00000391 in ?? ()
No symbol table info available.
#5  0x081bdd40 in ?? ()
No symbol table info available.
#6  0x0000000c in ?? ()
No symbol table info available.
#7  0xb7632ac0 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#8  0xb7632b00 in ?? () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#9  0xbfba1554 in ?? ()
No symbol table info available.
#10 0x00000001 in ?? ()
No symbol table info available.
#11 0x00000001 in ?? ()
No symbol table info available.
#12 0x081983e0 in ?? ()
No symbol table info available.
#13 0x081bdd40 in ?? ()
No symbol table info available.
#14 0xb73104c0 in ?? () from /lib/libc.so.6
No symbol table info available.
#15 0xb7677a80 in ?? () from /lib/libpthread.so.0
No symbol table info available.
#16 0xb7676340 in ?? () from /lib/libpthread.so.0
No symbol table info available.
#17 0xb75e4f72 in g_thread_self () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#18 0xb75c5937 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
No symbol table info available.
#19 0xb7a18354 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#20 0x0807f458 in main (argc=3, argv=0xbfba1984) at nautilus-main.c:556
        kill_shell = 0
        restart_shell = 0
        no_default_window = 0
        browser_window = 1
        no_desktop = 1
        startup_id = <value optimized out>
        startup_id_copy = 0x816fc88 "�\203\031\b\001"
        session_to_load = 0x0
---Type <return> to continue, or q <return> to quit---
        geometry = (gchar *) 0x0
        remaining = (const gchar **) 0x0
        perform_self_check = 0
        context = <value optimized out>
        application = (NautilusApplication *) 0x819df90
        program = (GnomeProgram *) 0x817f010
        options = {{long_name = 0x8146c76 "check", short_name = 99 'c',
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfba18b4,
    description = 0x8146ce8 "Perform a quick set of self-check tests.",
    arg_description = 0x0}, {long_name = 0x8149d9b "geometry",
    short_name = 103 'g', flags = 0, arg = G_OPTION_ARG_STRING,
    arg_data = 0xbfba18bc,
    description = 0x8146d14 "Create the initial window with the given
geometry.", arg_description = 0x8146ae5 "GEOMETRY"}, {
    long_name = 0x8146aee "no-default-window", short_name = 110 'n',
    flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0xbfba18cc,
    description = 0x8146d48 "Only create windows for explicitly
specified URIs.", arg_description = 0x0}, {long_name = 0x8146b00
"no-desktop",
    short_name = 0 '\0', flags = 0, arg = G_OPTION_ARG_NONE,
    arg_data = 0xbfba18c4,
    description = 0x8146d7c "Do not manage the desktop (ignore the
preference set in the preferences dialog).", arg_description = 0x0}, {
    long_name = 0x8148e5f "browser", short_name = 0 '\0', flags = 0,
    arg = G_OPTION_ARG_NONE, arg_data = 0xbfba18c8,
    description = 0x8146b0b "open a browser window.", arg_description =
0x0}, {
    long_name = 0x8146c7e "quit", short_name = 113 'q', flags = 0,
    arg = G_OPTION_ARG_NONE, arg_data = 0xbfba18d4,
    description = 0x8146b22 "Quit Nautilus.", arg_description = 0x0}, {
    long_name = 0x8146c85 "restart", short_name = 0 '\0', flags = 1,
    arg = G_OPTION_ARG_NONE, arg_data = 0xbfba18d0,
    description = 0x8146b31 "Restart Nautilus.", arg_description = 0x0}, {
    long_name = 0x814b09f "", short_name = 0 '\0', flags = 0,
    arg = G_OPTION_ARG_STRING_ARRAY, arg_data = 0xbfba18b8, description
= 0x0,
    arg_description = 0x8146b43 "[URI...]"}, {
    long_name = 0x8143184 "load-session", short_name = 108 'l', flags = 0,
    arg = G_OPTION_ARG_STRING, arg_data = 0xbfba18c0,
    description = 0x8146dd0 "Load a saved session from the specified
file. Implies \"--no-default-window\".", arg_description = 0x8146b4c
"FILENAME"}, {
    long_name = 0x0, short_name = 0 '\0', flags = 0, arg =
G_OPTION_ARG_NONE,
    arg_data = 0x0, description = 0x0, arg_description = 0x0}}
#21 0xb725d050 in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#22 0x080693a1 in _start ()
No symbol table info available.
#0  0xb731052d in poll () from /lib/libc.so.6
(gdb) q
The program is running.  Quit anyway (and detach it)? (y or n) y
Detaching from program: /usr/bin/nautilus, process 4529