scim 1.2.2 + glibc 2.3.5 error

[Yuxans]

yuxans@pluto ~ $ scim -d
Smart Common Input Method 1.2.2

Launching a SCIM daemon with Socket FrontEnd...
Loading -d Config module ...
Creating backend ...
*** glibc detected *** malloc(): memory corruption: 0x08222a78 ***
Launching a SCIM process with x11...
Loading -d Config module ...
Creating backend ...
*** glibc detected *** malloc(): memory corruption: 0x08222a78 ***
Failed to launch SCIM.
yuxans@pluto ~ $ scim -d
Smart Common Input Method 1.2.1

Launching a SCIM daemon with Socket FrontEnd...
Loading -d Config module ...
Creating backend ...
Launching a SCIM process with x11...
Loading -d Config module ...
Creating backend ...
Failed to launch SCIM.

emerge -uD scim to 1.2.1, it error too...