Linux/AM5728: omap_l3_noc ERROR when use vip and vpe function

Part Number:AM5728

Tool/software: Linux

Hi :

We are using am5728 to do some video capture , processing developments,

Now we use vip and vpe like this :

The buffer type of  vip and vpe output is dma(in cmem), type of vpe capture is mmap . We get rgb pixel from vpe capture and display in qt . But when we start application, follow error is occur.

And the app is stop here. When we want to terminate it using CTRL-C， following kernel panic error show up.

Anyone can give some advice about this? or am i do something wrong about used vip and vpe together?

PS: we use sdk version is  ti-processor-sdk-linux-am57xx-evm-04.00.00.04