Fatal signal 11 (SIGSEGV) at 0xdeadbaad (code=1), thread 21581 (enderscripttest)

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        imageView = (ImageView)findViewById(R.id.image);

        BitmapFactory.Options opts = new BitmapFactory.Options();
        opts.inSampleSize = 8;
        originalBitmap = BitmapFactory.decodeResource(getResources(),R.drawable.colors,opts);
        filteredBitmap = Bitmap.createBitmap(originalBitmap.getWidth(),originalBitmap.getHeight(), originalBitmap.getConfig());

        //RENDERSCRIPT ALLOCATION
        mRS = RenderScript.create(this);
        mInAllocation = Allocation.createFromBitmap(mRS, originalBitmap,Allocation.MipmapControl.MIPMAP_NONE,Allocation.USAGE_SCRIPT);
        mOutAllocation = Allocation.createTyped(mRS, mInAllocation.getType());
        mOutAllocation.copyFrom(originalBitmap);
        mOutAllocation.copyTo(filteredBitmap);

        ScriptC_brightnessfilter helloworldScript = new ScriptC_brightnessfilter(mRS);

        helloworldScript.set_brightnessValue(4.0f);
        helloworldScript.bind_gPixels(mInAllocation);

        helloworldScript.set_gIn(mInAllocation);
        helloworldScript.set_gOut(mOutAllocation);
        helloworldScript.set_gScript(helloworldScript);
        helloworldScript.invoke_filter();
        mOutAllocation.copyTo(filteredBitmap);

    }

#pragma version(1)
#pragma rs java_package_name(com.dss.renderscripttest)

float brightnessValue;

rs_allocation gIn;
rs_allocation gOut;
rs_script gScript;

static int mImageWidth;
const uchar4 *gPixels;

void root(const uchar4 *v_in, uchar4 *v_out, const void *usrData, uint32_t x, uint32_t y) {

    float4 apixel = rsUnpackColor8888(*v_in);
    float3 pixel = apixel.rgb;
    float factor = brightnessValue;
    pixel = pixel + factor;
    pixel = clamp(pixel,0.0f,1.0f);
    *v_out = rsPackColorTo8888(pixel.rgb);
}


void filter() {
    mImageWidth = rsAllocationGetDimX(gIn);
    rsDebug("Image size is ", rsAllocationGetDimX(gIn), rsAllocationGetDimY(gOut));
    rsForEach(gScript, gIn, gOut, 0, 0);
}