$ gpsim

gpsim - the GNUPIC simulator
version: Release 0.21.11


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starting server....
 started server
gpsim> SimulationMode:52
*** glibc detected *** gpsim: free(): invalid pointer: 0x100cc450 ***
======= Backtrace: =========
/lib/libc.so.6[0xede087c]
/lib/libc.so.6(__libc_free+0xc0)[0xede22b0]
/usr/lib/libglib-2.0.so.0(g_free+0x54)[0xf078494]
/usr/lib/libgtkextra-x11-2.0.so.1[0xfb375bc]
/usr/lib/libgtkextra-x11-2.0.so.1[0xfb3f668]
/usr/lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__BOXED+0x78)[0xf1605a8]
/usr/lib/libgobject-2.0.so.0[0xf14fac8]
/usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x248)[0xf151760]
/usr/lib/libgobject-2.0.so.0[0xf16450c]
/usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x870)[0xf165ac8]
/usr/lib/libgobject-2.0.so.0(g_signal_emit+0x6c)[0xf165c90]
/usr/lib/libgtk-x11-2.0.so.0(gtk_widget_size_allocate+0x1f0)[0xf9b98f8]
/usr/lib/libgtk-x11-2.0.so.0[0xf8ef918]
/usr/lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__BOXED+0x78)[0xf1605a8]
/usr/lib/libgobject-2.0.so.0[0xf14fac8]
/usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x248)[0xf151760]
/usr/lib/libgobject-2.0.so.0[0xf16450c]
/usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x870)[0xf165ac8]
/usr/lib/libgobject-2.0.so.0(g_signal_emit+0x6c)[0xf165c90]
/usr/lib/libgtk-x11-2.0.so.0(gtk_widget_size_allocate+0x1f0)[0xf9b98f8]
/usr/lib/libgtk-x11-2.0.so.0[0xf9ae128]
/usr/lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__BOXED+0x78)[0xf1605a8]
/usr/lib/libgobject-2.0.so.0[0xf14fac8]
/usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x248)[0xf151760]
/usr/lib/libgobject-2.0.so.0[0xf16450c]
/usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x870)[0xf165ac8]
/usr/lib/libgobject-2.0.so.0(g_signal_emit+0x6c)[0xf165c90]
/usr/lib/libgtk-x11-2.0.so.0(gtk_widget_size_allocate+0x1f0)[0xf9b98f8]
/usr/lib/libgtk-x11-2.0.so.0[0xf9caa24]
/usr/lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__BOXED+0x78)[0xf1605a8]
/usr/lib/libgobject-2.0.so.0[0xf14fac8]
/usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x148)[0xf151660]
/usr/lib/libgobject-2.0.so.0[0xf16450c]
/usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x870)[0xf165ac8]
/usr/lib/libgobject-2.0.so.0(g_signal_emit+0x6c)[0xf165c90]
/usr/lib/libgtk-x11-2.0.so.0(gtk_widget_size_allocate+0x1f0)[0xf9b98f8]
/usr/lib/libgtk-x11-2.0.so.0[0xf9cad2c]
/usr/lib/libgobject-2.0.so.0(g_cclosure_marshal_VOID__VOID+0x6c)[0xf16116c]
/usr/lib/libgobject-2.0.so.0[0xf14fac8]
/usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x148)[0xf151660]
/usr/lib/libgobject-2.0.so.0[0xf164988]
/usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x870)[0xf165ac8]
/usr/lib/libgobject-2.0.so.0(g_signal_emit+0x6c)[0xf165c90]
/usr/lib/libgtk-x11-2.0.so.0(gtk_container_check_resize+0x7c)[0xf7ff7e8]
/usr/lib/libgtk-x11-2.0.so.0[0xf7ff8a0]
/usr/lib/libglib-2.0.so.0[0xf06db80]
/usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x1c8)[0xf06fd34]
/usr/lib/libglib-2.0.so.0[0xf073b24]
/usr/lib/libglib-2.0.so.0(g_main_loop_run+0x298)[0xf073f94]
/usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xfc)[0xf8a0adc]
/usr/lib/libgpsimgui.so.0(_Z8gui_mainv+0x18)[0xfd32518]
gpsim[0x100027a0]
/lib/libc.so.6[0xed896f0]
/lib/libc.so.6[0xed89914]
======= Memory map: ========
00100000-00103000 r-xp 00100000 00:00 0 
0eb35000-0eb37000 r-xp 00000000 03:0d 635646     /usr/lib/pango/1.5.0/modules/pango-basic-fc.so
0eb37000-0eb47000 ---p 00002000 03:0d 635646     /usr/lib/pango/1.5.0/modules/pango-basic-fc.so
0eb47000-0eb48000 rwxp 00002000 03:0d 635646     /usr/lib/pango/1.5.0/modules/pango-basic-fc.so
0eb58000-0eb5a000 r-xp 00000000 03:0d 114909     /usr/lib/gconv/ISO8859-1.so
0eb5a000-0eb69000 ---p 00002000 03:0d 114909     /usr/lib/gconv/ISO8859-1.so
0eb69000-0eb6a000 r--p 00001000 03:0d 114909     /usr/lib/gconv/ISO8859-1.so
0eb6a000-0eb6b000 rwxp 00002000 03:0d 114909     /usr/lib/gconv/ISO8859-1.so
0eb7b000-0eb85000 r-xp 00000000 03:0d 802923     /lib/libnss_files-2.4.so
0eb85000-0eb94000 ---p 0000a000 03:0d 802923     /lib/libnss_files-2.4.so
0eb94000-0eb95000 r--p 00009000 03:0d 802923     /lib/libnss_files-2.4.so
0eb95000-0eb96000 rwxp 0000a000 03:0d 802923     /lib/libnss_files-2.4.so
0eba6000-0ebb0000 r-xp 00000000 03:0d 802925     /lib/libnss_nis-2.Aborted