Description of problem:

Core was generated by `/usr/bin/gnome-shell'.
Program terminated with signal 11, Segmentation fault.
#0  new_context () at io-gif.c:1446
1446	        context->animation->loop = 1;

(gdb) bt
#0  new_context () at io-gif.c:1446
#1  0x00007f99383e6d7e in gdk_pixbuf__gif_image_begin_load (
    size_func=<optimized out>, prepare_func=
    0x7f99713a4ca0 <gdk_pixbuf_loader_prepare>, update_func=
    0x7f99713a4b10 <gdk_pixbuf_loader_update>, user_data=0x7f994011bf60, error=
    0x0) at io-gif.c:1508
#2  0x00007f99713a47d2 in gdk_pixbuf_loader_load_module (loader=
    0x7f994011bf60 [GdkPixbufLoader], image_type=<optimized out>, error=0x0)
    at gdk-pixbuf-loader.c:447
#3  0x00007f99713a574b in gdk_pixbuf_loader_eat_header_write (error=0x0, count=
    4096, buf=0x7f993a5ec920 "GIF89", <incomplete sequence \310>, loader=
    0x7f994011bf60 [GdkPixbufLoader]) at gdk-pixbuf-loader.c:482
#4  gdk_pixbuf_loader_write (loader=0x7f994011bf60 [GdkPixbufLoader], buf=
    0x7f993a5ec920 "GIF89", <incomplete sequence \310>, count=4096, error=0x0)
    at gdk-pixbuf-loader.c:528
#5  0x00007f9973392dae in _gdk_pixbuf_new_from_uri_at_scale (
    uri=<optimized out>, width=<optimized out>, height=<optimized out>, 
    preserve_aspect_ratio=1) at gnome-desktop-thumbnail.c:381
#6  0x00007f997339343c in gnome_desktop_thumbnail_factory_generate_thumbnail (
    factory=<optimized out>, uri=
    0x20123c0 "file:///home/sangu/%EB%B9%84%EB%94%94%EC%98%A4/4546.gif", 
    mime_type=<optimized out>) at gnome-desktop-thumbnail.c:1176
#7  0x00007f9977c9e5a4 in impl_load_thumbnail (error=0x7f993a5edae8, size=96, 
---Type <return> to continue, or q <return> to quit---
    mime_type=0x2012300 "image/gif", uri=
    0x20123c0 "file:///home/sangu/%EB%B9%84%EB%94%94%EC%98%A4/4546.gif", 
    cache=<optimized out>) at st/st-texture-cache.c:568
#8  load_pixbuf_thread (result=0x2204760 [GSimpleAsyncResult], 
    object=<optimized out>, cancellable=<optimized out>)
    at st/st-texture-cache.c:625
#9  0x00007f9971a55b6c in run_in_thread (job=<optimized out>, c=0x0, _data=
    0x221a260) at gsimpleasyncresult.c:838
#10 0x00007f9971a47546 in io_job_thread (data=0x221ad20, 
    user_data=<optimized out>) at gioscheduler.c:181
#11 0x00007f996f3cfd30 in g_thread_pool_thread_proxy (data=<optimized out>)
    at gthreadpool.c:319
#12 0x00007f996f3cd6e4 in g_thread_create_proxy (data=0x2204190)
    at gthread.c:1897
#13 0x00007f99727c1cd1 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f996f0a7d3d in clone () from /lib64/libc.so.6


Version-Release number of selected component (if applicable):
3.0.0.2-1.fc15.x86_64

How reproducible:


Steps to Reproduce:
1. open a animated gif file with eog
2. click activities
3. type 
  
Actual results:


Expected results:


Additional info:
gdk-pixbuf2-2.23.3-1.fc15.x86_64
glib2-2.28.5-2.fc15.x86_64