dmesg for regression: ... [ 496.932000] mmcblk0: error 1 sending read/write command [ 496.932000] end_request: I/O error, dev mmcblk0, sector 1999871 [ 496.932000] mmcblk0: error 1 sending read/write command [ 496.932000] end_request: I/O error, dev mmcblk0, sector 245 ...
dmesg for regression:
...
[ 496.932000] mmcblk0: error 1 sending read/write command
[ 496.932000] end_request: I/O error, dev mmcblk0, sector 1999871
[ 496.932000] mmcblk0: error 1 sending read/write command
[ 496.932000] end_request: I/O error, dev mmcblk0, sector 245
...