Thanks for the info on how to do this properly. I built librsvg2-common in
debug, and also installed libgtk-2.0-dbg. Attached is a gdb listing.
$ gdb gedit
GNU gdb 6.4-debian
Copyright 2005 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "powerpc-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(gdb) handle SIG33 pass nostop noprint
Signal Stop Print Pass to program Description
SIG33 No No Yes Real-time event 33
(gdb) run
Starting program: /usr/bin/gedit
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 805572608 (LWP 11944)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 805572608 (LWP 11944)]
0x0f050614 in g_type_check_instance_cast () from /usr/lib/libgobject-2.0.so.0
(gdb) thread apply all bt
Thread 1 (Thread 805572608 (LWP 11944)):
#0 0x0f050614 in g_type_check_instance_cast () from
/usr/lib/libgobject-2.0.so.0
#1 0x0dbbb0a8 in ?? () from /usr/lib/gtk-2.0/2.4.0/loaders/svg_loader.so
#2 0x0f561c84 in IA__gdk_pixbuf_loader_close (loader=0x104a0ba0, error=0x30)
at gdk-pixbuf-loader.c:746
#3 0x0f7d13b8 in icon_info_ensure_scale_and_pixbuf (icon_info=0x104a09b0,
scale_only=<value optimized out>)
at gtkicontheme.c:2505
#4 0x0f7d1474 in IA__gtk_icon_info_load_icon (icon_info=0x7c0802a6, error=0x0)
at gtkicontheme.c:2668
#5 0x0f7d3ef4 in IA__gtk_icon_theme_load_icon (icon_theme=0x101355d0,
icon_name=0x100e16d8 "text-editor", size=48,
flags=<value optimized out>, error=0x0) at gtkicontheme.c:1397
#6 0x0f943074 in icon_list_from_theme (widget=<value optimized out>, name=0x50
<Address 0x50 out of bounds>)
at gtkwindow.c:2649
#7 0x0f9435c0 in gtk_window_realize_icon (window=0x1010f018) at
gtkwindow.c:2719
#8 0x0f9479c0 in gtk_window_realize (widget=<value optimized out>) at
gtkwindow.c:4230
#9 0x0f03fc54 in g_cclosure_marshal_VOID__VOID () from
/usr/lib/libgobject-2.0.so.0
#10 0x0f02ee3c in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#11 0x0f02f720 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#12 0x0f0438d4 in g_signal_stop_emission () from /usr/lib/libgobject-2.0.so.0
#13 0x0f0452b8 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#14 0x0f0456fc in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#15 0x0f939878 in IA__gtk_widget_realize (widget=0x1010f018) at gtkwidget.c:2323
#16 0x0f947688 in gtk_window_show (widget=0x1010f018) at gtkwindow.c:3913
#17 0x0f03fc54 in g_cclosure_marshal_VOID__VOID () from
/usr/lib/libgobject-2.0.so.0
#18 0x0f02ee3c in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#19 0x0f02f720 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#20 0x0f0438d4 in g_signal_stop_emission () from /usr/lib/libgobject-2.0.so.0
#21 0x0f0452b8 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#22 0x0f0456fc in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#23 0x0f93a5fc in IA__gtk_widget_show (widget=0x1010f018) at gtkwidget.c:2049
#24 0x1001c9bc in main ()
(gdb)
jrh $ display /usr/share/icons/Tango/scalable/apps/text-editor.svg
# OK
jrh $ rsvg-view /usr/share/icons/Tango/scalable/apps/text-editor.svg
# OK
jrh $ ls -l /usr/share/icons/Tango/scalable/apps/text-editor.svg
lrwxrwxrwx 1 root root 27 Apr 7 18:02
/usr/share/icons/Tango/scalable/apps/text-editor.svg ->
accessories-text-editor.svg
jrh $ ls -lL /usr/share/icons/Tango/scalable/apps/text-editor.svg
-rw-r--r-- 1 root root 25198 Apr 5 09:34
/usr/share/icons/Tango/scalable/apps/text-editor.svg
Further: Removing (apt-get remove) the tango theme results in a much more
stable desktop; nautilus no longer crashes (however opening the Games menu
still crashes the panel.
--
PPC Gnome and xfce applications crash in libgobject-2.0.so.0
https://launchpad.net/malone/bugs/38462
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