Emulator

What steps will reproduce the problem?

1. Load the memory card manager.
2. Select a memory card image.
3. Close the memory manager and start any type of game.

What is the expected output? What do you see instead?
The game is expected to start. Instead a "Failed to grab 1GB of contiguous
memory" error appears and Dolphin crashes.

What version of the product are you using? On what operating system?
SVN R 3943 x86

Please provide any additional information below.
This error only happens when selecting a memory card image, not because of
using the manager alone. This happens for both memory card slots. This bug
has stuck around for several revisions. Happens in both normal and IL
cores.