Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1210857792 (LWP 6307)]
0xb6b6ff79 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
(gdb) bt
#0  0xb6b6ff79 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#1  0xb7bb0bb0 in g_cclosure_marshal_VOID__BOXED () from /usr/lib/libgobject-2.0.so.0
#2  0xb7ba258e in ?? () from /usr/lib/libgobject-2.0.so.0
#3  0xb7ba3ee0 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#4  0xb7bb4dff in ?? () from /usr/lib/libgobject-2.0.so.0
#5  0xb7bb5ecc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#6  0xb7bb607b in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#7  0xb6c0e4da in gtk_widget_size_allocate () from /usr/lib/libgtk-x11-2.0.so.0
#8  0xb6a759bf in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#9  0xb7bb0bb0 in g_cclosure_marshal_VOID__BOXED () from /usr/lib/libgobject-2.0.so.0
#10 0xb7ba258e in ?? () from /usr/lib/libgobject-2.0.so.0
#11 0xb7ba3ee0 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#12 0xb7bb4dff in ?? () from /usr/lib/libgobject-2.0.so.0
#13 0xb7bb5ecc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#14 0xb7bb607b in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#15 0xb6c0e4da in gtk_widget_size_allocate () from /usr/lib/libgtk-x11-2.0.so.0
#16 0xb6c04af5 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#17 0xb7bb0bb0 in g_cclosure_marshal_VOID__BOXED () from /usr/lib/libgobject-2.0.so.0
#18 0xb7ba258e in ?? () from /usr/lib/libgobject-2.0.so.0
#19 0xb7ba3ee0 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#20 0xb7bb4dff in ?? () from /usr/lib/libgobject-2.0.so.0
#21 0xb7bb5ecc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#22 0xb7bb607b in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#23 0xb6c0e4da in gtk_widget_size_allocate () from /usr/lib/libgtk-x11-2.0.so.0
#24 0xb6c05f10 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#25 0xb7bb0bb0 in g_cclosure_marshal_VOID__BOXED () from /usr/lib/libgobject-2.0.so.0
#26 0xb7ba258e in ?? () from /usr/lib/libgobject-2.0.so.0
#27 0xb7ba3dfd in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#28 0xb7bb4dff in ?? () from /usr/lib/libgobject-2.0.so.0
#29 0xb7bb5ecc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#30 0xb7bb607b in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#31 0xb6c0e4da in gtk_widget_size_allocate () from /usr/lib/libgtk-x11-2.0.so.0
#32 0xb6a53ccc in gtk_container_resize_children () from /usr/lib/libgtk-x11-2.0.so.0
#33 0xb6a56088 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#34 0xb7bb1561 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#35 0xb7ba258e in ?? () from /usr/lib/libgobject-2.0.so.0
#36 0xb7ba3dfd in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#37 0xb7bb4fc4 in ?? () from /usr/lib/libgobject-2.0.so.0
#38 0xb7bb5ecc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#39 0xb7bb607b in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#40 0xb6a53d61 in gtk_container_check_resize () from /usr/lib/libgtk-x11-2.0.so.0
#41 0xb6a53dd0 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#42 0xb7b26eb0 in ?? () from /usr/lib/libglib-2.0.so.0
#43 0xb7b28c38 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#44 0xb7b2bc28 in ?? () from /usr/lib/libglib-2.0.so.0
#45 0xb7b2bf44 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#46 0xb6ae848f in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#47 0xb6dc627c in ?? () from /usr/lib/ruby/site_ruby/1.8/i686-linux/gtk2.so
#48 0xb7efdc05 in call_cfunc (func=0xb6dc6230, recv=3083130540, len=137637120, argc=2, argv=0x0) at eval.c:5657
#49 0xb7f05144 in rb_call0 (klass=3083127340, recv=3083130540, id=5081, oid=5081, argc=1, argv=0x0, body=0xb686160c, flags=0) at eval.c:5810
#50 0xb7f05df8 in rb_call (klass=3083127340, recv=3083130540, mid=5081, argc=0, argv=0x0, scope=0) at eval.c:6048
#51 0xb7f0d9c3 in rb_eval (self=3084102140, n=<value optimized out>) at eval.c:3443
#52 0xb7f13537 in ruby_exec_internal () at eval.c:1604
#53 0xb7f13582 in ruby_exec () at eval.c:1624
#54 0xb7f135bf in ruby_run () at eval.c:1634
#55 0x08048632 in main (argc=0, argv=0x718, envp=0x8508728) at main.c:46