Message
attempt to access beyond end of device
Arguments
Description
An unreasonable I/O was detected, which attempted to access beyond the end of the target block type device(e.g. hard disk, floppy disk, CD-ROM). In this case, the I/O should be terminated in error. It's possible that the file area information recognized by the file system clashed with the information delivered by the associated device driver.
Category
Action
This message is followed by another related message. Refer the message described in the Misc section and check the block type device in question. Since something may be wrong with the file system for the device, it's recommended to use fsck to check and repair the file system.
Misc
The following message is also displayed after this message:
md3: rw=0, want=4913837584, limit=1465175040
Refer drivers/block/ll_rw_blk.c #2554for the detail.
Example
attempt to access beyond end of device