Kernel hosted in ALVEO U280 through PYNQ is not successfully completing

[SPala121]

I am launching a simple kernel of vector addition (vadd.xclbin) on ALVEO U280 through PYNQ. But after launching, it doesnot give back correct result(because it doesnt run fully). Attaching DMESG output and kernel code. Following versions of software used:

1. OS version Ubuntu 20.04.4 LTS
2. Vivado version v2021.2
3. XRT version 2.14
4. Vitis IDE v2021.2.0
5. Platform xilinx_u280_xdma_201920_3
6. PynQ 2.7 and Python 3.9.12

vadd.odt
output_dmesg.odt
vadd_host.odt