During the work with the board, files in the root directory of the form core.XXX. They filled all the memory. When you try to delete them, new files appear.
On the commands in the terminal, the board occasionally issued a message “Segmentation fault”.
How can I read these dumps?
[ 989.864605] EXT3-fs error (device mmcblk0p2): ext3_free_blocks: Freeing blocks not in datazone - block = 522134563, count = 1
[ 990.061137] EXT3-fs error (device mmcblk0p2): ext3_free_blocks: Freeing blocks not in datazone - block = 572530974, count = 1
[ 1012.847185] attempt to access beyond end of device
[ 1012.847226] mmcblk0p2: rw=1, want=4278520072, limit=7086080
[ 1012.847246] quiet_error: 318 callbacks suppressed
[ 1012.847263] Buffer I/O error on device mmcblk0p2, logical block 2139260035
[ 1012.847278] lost page write due to I/O error on mmcblk0p2
[ 1012.848081] mmcblk0p2: rw=1, want=4211015938, limit=7086080
[ 1012.848096] attempt to access beyond end of device
[ 1012.848113] mmcblk0p2: rw=1, want=4345496318, limit=7086080
[ 1012.848129] attempt to access beyond end of device
Could you provide the software version of your module?
For analyzing the core dump, you can refer to the following article. The Cross Toolchain needed for this can be found here.