The lack of SVG seems to affect Firefox 3's stop button when the Human theme is used:
(firefox-bin:16905): Gtk-WARNING **: Error loading theme icon 'gtk-stop' for stock: Unable to load image-loading module: /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so: /usr/lib/gtk-2.0/2.10.0/loaders/svg_loader.so: wrong ELF class: ELFCLASS64
The lack of SVG seems to affect Firefox 3's stop button when the Human theme is used:
(firefox- bin:16905) : Gtk-WARNING **: Error loading theme icon 'gtk-stop' for stock: Unable to load image-loading module: /usr/lib/ gtk-2.0/ 2.10.0/ loaders/ svg_loader. so: /usr/lib/ gtk-2.0/ 2.10.0/ loaders/ svg_loader. so: wrong ELF class: ELFCLASS64
(firefox- bin:16905) : Gtk-WARNING **: Error loading theme icon 'gtk-stop' for stock: Unable to load image-loading module: /usr/lib/ gtk-2.0/ 2.10.0/ loaders/ svg_loader. so: /usr/lib/ gtk-2.0/ 2.10.0/ loaders/ svg_loader. so: wrong ELF class: ELFCLASS64