(MonoDevelop:24079): Gtk-CRITICAL **: gtk_text_attributes_ref: assertion `values != NULL' failed
Stacktrace:

  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0x00004>
  at (wrapper managed-to-native) Gtk.Application.gtk_main () <0xffffffff>
  at Gtk.Application.Run () [0x00000] in /home/radical/w1/gtk-sharp/gtk/Application.cs:112
  at MonoDevelop.Ide.Gui.IdeApp.Run () [0x00000] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Ide/MonoDevelop.Ide.Gui/Ide.cs:172
  at MonoDevelop.Ide.Gui.IdeStartup.Run (string[]) [0x00425] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Ide/MonoDevelop.Ide.Gui/IdeStartup.cs:199
  at MonoDevelop.Core.AddIns.AddInService.StartApplication (string,string[]) [0x00093] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Core/MonoDevelop.Core.AddIns/AddInService.cs:127
  at MonoDevelop.Startup.SharpDevelopMain.Main (string[]) [0x00010] in /home/radical/w1/monodevelop/Core/src/MonoDevelop.Startup/MonoDevelop.Startup/MonoDevelopMain.cs:16
  at (wrapper runtime-invoke) System.Object.runtime_invoke_int_string[] (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

        /home/radical/w1/misc/bin/mono [0x8161c9e]
        /home/radical/w1/misc/bin/mono [0x812b6a8]
        [0xffffe440]
        /usr/lib/libgtk-x11-2.0.so.0(gtk_text_layout_get_line_display+0x831) [0x424f9df1]
        /usr/lib/libgtk-x11-2.0.so.0 [0x424fd249]
        /usr/lib/libgtk-x11-2.0.so.0(gtk_text_layout_wrap+0x1f) [0x424f82bf]
        /usr/lib/libgtk-x11-2.0.so.0 [0x424dc335]
        /usr/lib/libgtk-x11-2.0.so.0(_gtk_text_btree_validate+0x96) [0x424dc646]
        /usr/lib/libgtk-x11-2.0.so.0(gtk_text_layout_validate+0xa6) [0x424fbef6]
        /usr/lib/libgtk-x11-2.0.so.0 [0x42509553]
        /usr/lib/libglib-2.0.so.0 [0x40060aa1]
        /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x182) [0x40062802]
        /usr/lib/libglib-2.0.so.0 [0x400657df]
        /usr/lib/libglib-2.0.so.0(g_main_loop_run+0x1a9) [0x40065b89]
        /usr/lib/libgtk-x11-2.0.so.0(gtk_main+0xb4) [0x4244b574]
        [0x45ef5e58]
        [0x45ef5e08]
        [0x45ef5de8]
        [0x41ad28ac]
        [0x413cf712]
        [0x40b2f13a]
        [0x40b2f086]
        /home/radical/w1/misc/bin/mono(mono_runtime_exec_main+0x9f) [0x80944ef]
        /home/radical/w1/misc/bin/mono(mono_runtime_run_main+0x1b9) [0x8094799]
        /home/radical/w1/misc/bin/mono(mono_main+0xe9e) [0x805908e]
        /home/radical/w1/misc/bin/mono [0x8057ce2]
        /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0x4011c8cc]
        /home/radical/w1/misc/bin/mono [0x8057c31]