#0  0x00002acf35f2069b in raise () from /lib/libpthread.so.0
#1  0x000000000040fd86 in ?? ()
#2  <signal handler called>
#3  0x00002acf362e30ac in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#4  0x00002acf362e7498 in gtk_style_attach ()
   from /usr/lib/libgtk-x11-2.0.so.0
#5  0x00002acf36385a6d in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#6  0x00002acf36385b87 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#7  0x00002aaaaaf3fe20 in ?? ()
   from /usr/lib/firefox/components/libwidget_gtk2.so
#8  0x00002acf362b7fd4 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#9  0x00002acf38c4ca8f in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#10 0x00002acf38c607a8 in ?? () from /usr/lib/libgobject-2.0.so.0
#11 0x00002acf38c62205 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#12 0x00002acf38c625f3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#13 0x00002acf38c509f2 in ?? () from /usr/lib/libgobject-2.0.so.0
#14 0x00002acf38c513b7 in g_object_notify () from /usr/lib/libgobject-2.0.so.0
#15 0x00002acf362d4b51 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x00002acf362bc781 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#17 0x00002acf362bc946 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#18 0x00002acf362bcaa3 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#19 0x00002acf362bcc8b in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#20 0x00002acf362bcf47 in gtk_rc_reparse_all_for_settings ()
   from /usr/lib/libgtk-x11-2.0.so.0
#21 0x00002acf362bd0ad in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#22 0x00002acf38c4ca8f in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#23 0x00002acf38c607a8 in ?? () from /usr/lib/libgobject-2.0.so.0
#24 0x00002acf38c62205 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#25 0x00002acf38c625f3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#26 0x00002acf38c509f2 in ?? () from /usr/lib/libgobject-2.0.so.0
#27 0x00002acf38c513b7 in g_object_notify () from /usr/lib/libgobject-2.0.so.0
#28 0x00002acf362d5a70 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#29 0x00002acf3627341a in gtk_main_do_event ()
   from /usr/lib/libgtk-x11-2.0.so.0
#30 0x00002acf367456dc in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#31 0x00002acf390ba114 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#32 0x00002acf390bd40d in ?? () from /usr/lib/libglib-2.0.so.0
#33 0x00002acf390bd707 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#34 0x00002acf362737d3 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#35 0x00002aaaaaf4a3a5 in ?? ()
   from /usr/lib/firefox/components/libwidget_gtk2.so
#36 0x00002aaaabc29f1e in ?? ()
   from /usr/lib/firefox/components/libtoolkitcomps.so
#37 0x000000000040776b in ?? ()
#38 0x00002acf371ce1c4 in __libc_start_main () from /lib/libc.so.6
#39 0x00000000004038f9 in ?? ()
#40 0x00007fff759b4118 in ?? ()
#41 0x0000000000000000 in ?? ()