哪位大虾能解释一下kernel报出的如下错误？急！多谢！

ljsheng

Incorrect segment count at 0xa4a4b28cnr_segments is 1
counted segments is 30
Flags 1 0
Segment 0x76466980, blocks 1, addr 0x162ebfff
Segment 0x77530380, blocks 1, addr 0x162ec1ff
Segment 0x77530080, blocks 1, addr 0x162ec3ff
Segment 0x77530d80, blocks 1, addr 0x162ec5ff
Segment 0x77530880, blocks 1, addr 0x162ec7ff
Segment 0x77530180, blocks 1, addr 0x162ec9ff
.......
Kernel panic: Ththththaats all folks.  Too dangerous to continue.
xscsi_end_request: buffer-list destroyed
xscsi_end_request: buffer-list destroyed
xscsi_end_request: buffer-list destroyed
xscsi_end_request: buffer-list destroyed
.......
ncorrect number of segments after building list
nr_segments is 30
counted segments is 1
Flags 1 0
Kernel panic: Ththththaats all folks.  Too dangerous to continue.


小弟最近改了把LVM中的snapshot改成了writable，然后向snapshot中拷贝一个较大文件时，会出上述错误。但是偶尔也不会报错。请高手给个解决的思路或指点是何原因导致上述错误。多谢！