. Thread 1 (Thread 8483): #0 0x00420326 in glGetString () from /usr/lib/libGL.so.1 No symbol table info available. #1 0x0099a92d in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #2 0x009a1345 in cogl_features_available () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #3 0x0099d89c in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #4 0x0099dfb5 in cogl_texture_new_from_data () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #5 0x009a0302 in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #6 0x009a1312 in cogl_features_available () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #7 0x0099d89c in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #8 0x0099dfb5 in cogl_texture_new_from_data () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #9 0x0098de1d in ?? () from /usr/lib/libclutter-glx-1.0.so.0 No symbol table info available. #10 0x00c70ca5 in gtk_clutter_texture_set_from_pixbuf () from /usr/lib/libclutter-gtk-0.10.so.0 No symbol table info available. #11 0x0805460c in ?? () No symbol table info available. #12 0x0028f97f in g_type_create_instance () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #13 0x00274748 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #14 0x00275708 in g_object_newv () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #15 0x0027658a in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #16 0x0027670e in g_object_new () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #17 0x0805486b in ?? () No symbol table info available. #18 0x080622e4 in ?? () No symbol table info available. #19 0x00275c50 in g_object_newv () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #20 0x002765f1 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #21 0x0027670e in g_object_new () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #22 0x08061e97 in ?? () No symbol table info available. #23 0x080538e8 in ?? () No symbol table info available. #24 0x08052cf0 in ?? () No symbol table info available. #25 0x00b34b56 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6 No symbol table info available. #26 0x08050d91 in ?? () No symbol table info available.