[求助]linux u盘读写出错

taoyi921

各位大哥：
      我的u盘mount后对其进行读写操作时，比如copy一个比较大的文件时就会出错，信息如下：
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b7
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b5
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b3
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b1
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b9
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b7
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b5
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b3
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b1
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b9
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b7
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b5
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b3
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b1
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b9
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b7
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b5
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b3
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b1
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b9
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b7
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b5
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b3
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b1
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b9
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b7
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b5
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b3
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b1
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b9
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b7
EXT2-fs error (device sda): ext2_new_block: Allocating block in system zone - b5
      那位大哥有过类似的情况，能不能帮我分析一下原因。谢谢！！！