Emulator

What steps will reproduce the problem?

1. System : Ubuntu 10.04 x64
2. Lunch a game
3. Quit the game : dolphin will crash with a segmentation fault

Output:
< Exit button pressed >
02:33:960 Source/Core/Core/Src/Core.cpp:219 W[CONSOLE]: Stop [Main
Thread] ---- Shutting down ----
02:33:961 Source/Core/Core/Src/Core.cpp:231 W[CONSOLE]: Stop [Main
Thread 0] Stop CPU
02:33:961 Source/Core/Core/Src/Core.cpp:240 N[CONSOLE]: Stop [Main
Thread 0] Wait for Video Loop to exit ...
02:33:961 Source/Core/Core/Src/Core.cpp:493 N[CONSOLE]: Stop [Video
Thread 0] Stop() and Video Loop Ended
02:33:961 Source/Core/Core/Src/Core.cpp:253 W[CONSOLE]: Stop [Main
Thread 0] Stopping Emu thread ...
02:33:961 Source/Core/Core/Src/Core.cpp:515 N[CONSOLE]: Stop [Video
Thread 0] Shutting down HW
02:33:986 Source/Core/Core/Src/Core.cpp:517 N[CONSOLE]: Stop [Video
Thread 0] HW shutdown
02:33:986 Source/Core/Core/Src/Core.cpp:519 W[CONSOLE]: Stop [Video
Thread 0] Shutting down plugins
02:34:002 Source/Core/Core/Src/PluginManager.cpp:453 W[CONSOLE]: Stop
[Video Thread 0] Will unload video DLL
02:34:024 Source/Core/Core/Src/PluginManager.cpp:213 N[CONSOLE]: Stop
[Video Thread 0] Video shutdown
02:34:026 Source/Core/AudioCommon/Src/SoundStream.h:66 W[DSPHLE]: Audio
logging already stopped
02:34:026 Source/Core/Core/Src/PluginManager.cpp:461 W[CONSOLE]: Stop
[Video Thread 0] Will unload audio DLL
02:34:027 Source/Core/Core/Src/PluginManager.cpp:203 N[CONSOLE]: Stop
[Video Thread 0] Audio shutdown
02:34:027 Source/Core/Core/Src/Core.cpp:525 N[CONSOLE]: Stop [Video
Thread 0] Plugins shutdown
02:34:028 Source/Core/Core/Src/Core.cpp:527 N[CONSOLE]: Stop [Main
Thread 0] Main thread stopped
02:34:028 Source/Core/Core/Src/Core.cpp:528 N[CONSOLE]: Stop [Main
Thread] ---- Shutdown complete ----
Erreur de segmentation

Dolphin version with the problem? Other Dolphin version without the
problem?
Used version : SVN 5632

32-bit or 64-bit and any other build parameters?
x64

OS version and versions of tools/libraries used?
Ubuntu 10.04