Hi,Evgeniy

>malloc_usable_size segfault looks like 
>http://llvm.org/viewvc/llvm-project?rev=210452&view=rev 
<http://llvm.org/viewvc/llvm-project?rev=210452&view=rev>, you might 
>need to update your asan runtime. I'm not sure if this is revision is 
>merged to the gcc copy yet. 

I patched it and works.:) Thank u so much Evgeniy, I love 
you!!!!!!!!!!!!!!!!!!!!!

>I think I understand why you had 2 copies of the runtime library in 
>one process. There is one that comes from the platform tree 
>(libasan_preload.so), and the other from asan_device_setup. This is an 
>unfortunate situation where 2 integration paths did not quite merge. 
>If you are up to it, I'd suggest updating external/compiler-rt source 
>to a newer revision, and changing the library name (in Android.mk) to 
>match what either gcc or clang drivers call it. 

I changed the asan_device_setup to use the libasan_preload.so and didn't 
have 2 copies of runtime library.
A little confused about what u said:(

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