Random IOS crash when pressing home button

What steps will reproduce the problem?
1. Play a game in 4.2.1 
2. Use Home button

What is the expected output? What do you see instead?
When pressing the home button while playing a game, the IOS will crash with a 
core dump. Issue presents itself randomly and can be after an hour of game play 
or a few minutes. Repeatedly pressing the home button does not seem to recreate 
the issue if it doesn't happen after the first press. 

What version are you using? On GameCube or Wii?
Wii

Are you using the official build (from the downloads page or auto-update)?
Official Build

Please provide any additional information below.
Issue is not present in previous versions. Could not recreate in 4.2.0 or 
4.1.8, seems specific to 4.2.1

Games Played where issue occurred.
Chrono Trigger
Super Mario 2 - Yoshi's Island

I am not using the IOS 202, I am using Waninkoko rev 17 IOS38. If I am supposed 
to install the IOS 202 to use the latest version, I didn't know it and assumed 
it was optional. 

May be related to issue 544, though presented differently because of the 
different IOS.

Original issue reported on code.google.com by STau...@gmail.com on 16 Jul 2010 at 7:19

einstein95 / snes9x-gx

Random IOS crash when pressing home button #545