<MyBlockList v-on:block-list-clicked="onBlockListClicked"><MyForma propName="text">
options.add_argument("user-agent=Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36")
The loop0 device is only 4kB in size, which is 8 blocks of 512 bytes.
The driver for the RDB partition table format tries to read the first 8 kB (16 blocks), because the RDB can be in any of them. While it does that, it reads past the end of the loop device.
This is harmless, and probably went unnoticed because block devices this small are unusual.