A20 freeAllBuffersLocked called but mQueue is not empty 问题
D/libEGL ( 5851): loaded /system/lib/egl/libGLESv2_mali.soI/SurfaceFlinger( 1151): GraphicBufferAlloc::createGraphicBuffer W/BufferQueue( 1151): freeAllBuffersLocked called but mQueue is not empt
