Mono-version

Mono JIT compiler version 3.2.8 (Debian 3.2.8+dfsg-4+rpi1)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
	TLS:           __thread
	SIGSEGV:       normal
	Notifications: epoll
	Architecture:  armel,vfp+hard
	Disabled:      none
	Misc:          softdebug
	LLVM:          supported, not enabled.
	GC:            sgen
	

stacktrace.txt

* Assertion at mini-codegen.c:807, condition `i == sel' not met

Stacktrace:

  at <unknown> <0xffffffff>
  at System.Windows.Forms.TextBoxBase.Draw (System.Drawing.Graphics,System.Drawing.Rectangle) <0x000af>
  at System.Windows.Forms.TextBoxBase.OnPaintInternal (System.Windows.Forms.PaintEventArgs) <0x00063>
  at System.Windows.Forms.Control.WmPaint (System.Windows.Forms.Message&) <0x0017f>
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message&) <0x00223>
  at System.Windows.Forms.TextBoxBase.WndProc (System.Windows.Forms.Message&) <0x0031f>
  at System.Windows.Forms.TextBox.WndProc (System.Windows.Forms.Message&) <0x001db>
  at System.Windows.Forms.Control/ControlWindowTarget.OnMessage (System.Windows.Forms.Message&) <0x0002b>
  at System.Windows.Forms.Control/ControlNativeWindow.WndProc (System.Windows.Forms.Message&) <0x0003b>
  at System.Windows.Forms.NativeWindow.WndProc (intptr,System.Windows.Forms.Msg,intptr,intptr) <0x002ab>
  at System.Windows.Forms.XplatUIX11.DispatchMessage (System.Windows.Forms.MSG&) <0x00023>
  at System.Windows.Forms.XplatUI.DispatchMessage (System.Windows.Forms.MSG&) <0x0002f>
  at System.Windows.Forms.Application.RunLoop (bool,System.Windows.Forms.ApplicationContext) <0x00b63>
  at System.Windows.Forms.Form.ShowDialog (System.Windows.Forms.IWin32Window) <0x0082f>
  at System.Windows.Forms.Form.ShowDialog () <0x00017>