But why does it work with less than 8.388.240 MB without any problems. I dont know the exact value when it is overturning but it must be between 8.388.240 MB (working) 8.399.999 MB (not working).
The device size is detected different (and you swapped the two log files
1022 dmesg log:
1031 dmesg log:
But I have currently no idea what is causing this.