Gnome apps segfault in gnome_icon_lookup after hibernate

[Russ W. Knize]

Upgraded from feisty to gutsy with no issues. Rebooted and my session started fine. Tried "Hibernate" instead of shutdown and now I can't get most of the gnome apps to run, including the panel. Here is a backtrace from gnome-panel:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47775979456288 (LWP 9137)]
0x00002b73aff4e5b0 in strcmp () from /lib/libc.so.6
(gdb) bt
#0 0x00002b73aff4e5b0 in strcmp () from /lib/libc.so.6
#1 0x00002b73ad6d14af in _gtk_icon_cache_has_icon ()
   from /usr/lib/libgtk-x11-2.0.so.0
#2 0x00002b73ad6d82a4 in gtk_icon_theme_has_icon ()
   from /usr/lib/libgtk-x11-2.0.so.0
#3 0x00002b73ac18426d in gnome_icon_lookup (icon_theme=0x8c08c0,
    thumbnail_factory=0x0, file_uri=0x9b3c90 "file:///home/russ/docs",
    custom_icon=<value optimized out>, file_info=0xa13de0,
    mime_type=0x9c09f0 "x-directory/normal",
    flags=GNOME_ICON_LOOKUP_FLAGS_NONE, result=0x0) at gnome-icon-lookup.c:381
#4 0x00002b73ac1846cc in gnome_icon_lookup_sync (icon_theme=0x8c08c0,
    thumbnail_factory=0x0, file_uri=0x9b3c90 "file:///home/russ/docs",
    custom_icon=0x0, flags=GNOME_ICON_LOOKUP_FLAGS_NONE, result=0x0)
    at gnome-icon-lookup.c:444
#5 0x000000000044d9d9 in ?? ()
#6 0x000000000044e2a6 in panel_place_menu_item_new ()
#7 0x000000000044a4e8 in ?? ()
#8 0x00002b73af03feb0 in g_type_create_instance ()
   from /usr/lib/libgobject-2.0.so.0
#9 0x00002b73af02722d in ?? () from /usr/lib/libgobject-2.0.so.0
#10 0x00002b73af025664 in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#11 0x00002b73af0260ac in g_object_new_valist ()
   from /usr/lib/libgobject-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#12 0x00002b73af0262e1 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#13 0x0000000000449b8d in panel_menu_bar_load_from_gconf ()
#14 0x0000000000432c2b in ?? ()
#15 0x00002b73af288fd3 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#16 0x00002b73af28c2dd in ?? () from /usr/lib/libglib-2.0.so.0
#17 0x00002b73af28c5ea in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#18 0x00002b73ad705883 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#19 0x0000000000423382 in main ()

[Russ W. Knize (rknize)]

Here is gedit:
#0 0x00002aca7621c5b0 in strcmp () from /lib/libc.so.6
#1 0x00002aca744f9521 in get_directory_index (cache=<value optimized out>,
    directory=0x7a00d0 "8x8/emblems")
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkiconcache.c:187
#2 0x00002aca744f97f8 in find_image_offset (cache=0x7a00b0,
    icon_name=0xb8dac0 "text-x-generic", directory=0x7a00d0 "8x8/emblems")
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkiconcache.c:252
#3 0x00002aca744f9ab9 in _gtk_icon_cache_get_icon_flags (cache=0x2acaa717a9f5,
    icon_name=0x7a00d0 "8x8/emblems", directory=0x76055c "")
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkiconcache.c:273
#4 0x00002aca744fea49 in theme_dir_get_icon_suffix (dir=<value optimized out>,
    icon_name=0x7a00d0 "8x8/emblems", has_icon_file=0x0)
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkicontheme.c:2020
#5 0x00002aca744ff425 in choose_icon (icon_theme=<value optimized out>,
    icon_names=0x7fff385ddec0, size=16, flags=<value optimized out>)
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkicontheme.c:2083
#6 0x00002aca7450056d in IA__gtk_icon_theme_lookup_icon (icon_theme=0x6e68b0,
    icon_name=0xb8dac0 "text-x-generic", size=16,
    flags=GTK_ICON_LOOKUP_USE_BUILTIN)
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkicontheme.c:1401
#7 0x00002aca74500680 in IA__gtk_icon_theme_load_icon (icon_theme=0x6e68b0,
    icon_name=0xb8dac0 "text-x-generic", size=16,
    flags=GTK_ICON_LOOKUP_USE_BUILTIN, error=0x0)
---Type <return> to continue, or q <return> to quit---
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkicontheme.c:1496
#8 0x0000000000443d0f in _gedit_tab_get_icon ()
#9 0x000000000046e7e5 in ?? ()
#10 0x000000000046ed81 in gedit_notebook_add_tab ()
#11 0x000000000044e56e in gedit_window_create_tab ()
#12 0x000000000042aade in main ()
(gdb)
(gdb)
(gdb) bt full
#0 0x00002aca7621c5b0 in strcmp () from /lib/libc.so.6
No symbol table info available.
#1 0x00002aca744f9521 in get_directory_index (cache=<value optimized out>,
    directory=0x7a00d0 "8x8/emblems")
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkiconcache.c:187
        i = 0
#2 0x00002aca744f97f8 in find_image_offset (cache=0x7a00b0,
    icon_name=0xb8dac0 "text-x-generic", directory=0x7a00d0 "8x8/emblems")
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkiconcache.c:252
        chain_offset = 4591348
        directory_index = 1
        i = 7995600
#3 0x00002aca744f9ab9 in _gtk_icon_cache_get_icon_flags (cache=0x2acaa717a9f5,
    icon_name=0x7a00d0 "8x8/emblems", directory=0x76055c "")
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkiconcache.c:273
No locals.
#4 0x00002aca744fea49 in theme_dir_get_icon_suffix (dir=<value optimized out>,
    icon_name=0x7a00d0 "8x8/emblems", has_icon_file=0x0)
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkicontheme.c:2020
        suffix = <value optimized out>
#5 0x00002aca744ff425 in choose_icon (icon_theme=<value optimized out>,
    icon_names=0x7fff385ddec0, size=16, flags=<value optimized out>)
    at /build/buildd/gtk+2.0-2.12.0/gtk/gtkicontheme.c:2083
---Type <return> to continue, or q <return> to quit---
        theme = (IconTheme *) 0x79fa40
        priv = (GtkIconThemePrivate *) 0x6e68d0
        l = (GList *) 0x79f260
        i...

[Russ W. Knize (rknize)]

OK, I fixed it by reinstalling the icon themes. Not sure what happened, but there does appear to be a bug or two in the GTK icon stuff.

[Pedro Villavicencio (pedro)]

Ok, thanks.