Re: XFS kernel BUG at fs/buffer.c:470! with 2.6.28.4

Eric Sandeen
2009-02-09T03:17:23Z

Eric Sandeen wrote:
> Alessandro Bono wrote:

..

>> sure, attached
>
> Well, that seems to not be from the kernel you were running; there is no
> BUG() on line 470:
>
> $ cat -n buffer.c | grep -8 " 470"
> 462 bdevname(bh->b_bdev, b));
> 463 }
> 464 set_bit(AS_EIO, &page->mapping->flags);
> 465 set_buffer_write_io_error(bh);
> 466 clear_buffer_uptodate(bh);
> 467 SetPageError(page);
> 468 }
> 469
> 470 first = page_buffers(page);

oh, oops :) it's probably this BUG():

#define page_buffers(page) \
({ \
BUG_ON(!PagePrivate(page)); \

-Eric