IWR6843AOP: 3D people count lab: wrong TLV length problem

Part Number: IWR6843AOP

Hello!

We're making our parser for 3D people count lab. Sometimes in random time (maybe 1 in hour) we receive packets with wrong TLV data length in TLV header. For example:

1 2 1 4 3 6 5 8 7 3 0 3 3 54 4 0 0 43 68 a 0 e6 f0 6 0 0 0 0 0 0 0 0 0 70 44 0 0 c4 1 0 0 0 0 0 0 1 0 22 49 6 0 0 0 33 fd 0 f4 de 0 0 e6 59 16 1 f4 dd 0 0 af 6b a 2 f9 df 0 0 3a 3f 26 1 e df 0 0 dd 5c 29 3 f3 cf 0 0 ac 1a 23 1 f4 d0 0 0 5f 33 48 1 22 d7 0 0 da 5d 58 2 f3 c3 0 0 ea 6 23 1 f3 c8 0 0 ac 1a 96 1 f4 c6 0 0 5f 33 45 1 f4 cb 0 0 37 40 ee 0 28 c8 0 0 ed 5 10 1 28 c8 0 0 af 6b d8 0 f3 c2 0 0 ac 1a 4b 1 f4 bd 0 0 5f 33 9d 1 f4 bd 0 0 f6 54 e1 0 f4 be 0 0 cb 62 f7 0 29 bf 0 0 ea 6 e4 1 28 bc 0 0 7b 2a 10 3 29 c0 0 0 af 6b 99 1 f4 b1 0 0 5c 34 84 2 f3 b2 0 0 dd 5c e1 0 29 b7 0 0 ea 6 5b 3 28 b5 0 0 7e 29 36 3 28 ae 0 0 6c 2f ea 0 28 af 0 0 b5 69 5e 1 29 b6 0 0 af 6b 84 1 f4 a0 0 0 8a 25 da 6f f4 a8 0 0 5c 34 e8 3 23 a1 0 0 9d 1f 0 0 23 a7 0 0 b5 69 7 2 29 ac 0 0 e7 7 8a 3 28 a7 0 0 6c 2f 42 1 2 1 4 3 6 5 8 7

In this packet, length is 33 fd 0 f4, it is 255917363 bytes.

Is it normal behaviour of the lab? 

Industrial toolbox 4.4.1