On Thu, Feb 28, 2013 at 01:07:10AM +0800, gnehzuil.liu wrote:
>
> Thanks for the report. From the result, I think extent status tree
> is root cause because of wrong logical-to-physical block mapping. I
> am very sorry about that. I will try to fix the bug ASAP.
Here's a hint as to what's going on:
% bc
bc 1.06.95
Copyright 1991-1994, 1997, 1998, 2000, 2004, 2006 Free Software Foundation, Inc.
This is free software with ABSOLUTELY NO WARRANTY.
For details type `warranty'.
obase=16
# This is the block number printed in the error message
152052301
910224D
# This is the block number reported by debugfs
688923213
2910224D
It looks like something in the code is masking off the low 25 bits, so
we're losing the higher bits from the physical block number. That
should be pretty easy to find and fix....
- Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
