lkml.org 
[lkml]   [2002]   [Feb]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [reiserfs-dev] oops with reiserfs and kernel 2.5.4-pre1 on sparc64
Hello!

On Wed, Feb 06, 2002 at 06:53:47PM +0100, Luigi Genoni wrote:

> I was trying 2.5.4-pre1 on sparc64 sun4u ultra2,
> with 1GB memory and scsi controller ess.
> This system has just one CPU.
> >>TPC; 0046cf7c <grow_buffers+5c/e0> <=====
> >>O7; 0046cf38 <grow_buffers+18/e0>
> >>I7; 0046b260 <__getblk+20/60>
> Trace; 0046b260 <__getblk+20/60>
> Trace; 0046b56c <__bread+c/a0>
> Trace; 004d1374 <journal_init+214/8e0>
This looks like VFS have exploded for whatever reson, I think
because one ot these checks failed:
linux/fs/buffer.c:
if (size & (get_hardsect_size(to_kdev_t(bdev->bd_dev))-1))
BUG();
/* Size must be within 512 bytes and PAGE_SIZE */
if (size < 512 || size > PAGE_SIZE)
BUG();

Can any of sparc64 people comment on what kind of exception will one
get for __builtin_trap?
Second BUG() seems to be out of the question, though.
Do you have CONFIG_DEBUG_BUGVERBOSE enabled?

Bye,
Oleg
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:24    [W:0.054 / U:11.520 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site