lkml.org 
[lkml]   [2003]   [May]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: kernel BUG at include/linux/blkdev (2.5.70)
On Wed, May 28 2003, Zwane Mwaikambo wrote:
> On Tue, 27 May 2003, William Lee Irwin III wrote:
>
> > On Tue, May 27, 2003 at 11:23:29PM -0400, Ivan Gyurdiev wrote:
> > > Out of nowhere on mozilla open (after it worked fine all afternoon):
> > > ------------[ cut here ]------------
> > > kernel BUG at include/linux/blkdev.h:408!
> > > invalid operand: 0000 [#1]
> > > CPU: 0
> > > EIP: 0060:[<c02322be>] Tainted: P
> > > EFLAGS: 00010046
> > > EIP is at blk_queue_start_tag+0x8e/0x100
> >
> > This appears to be tainted by a proprietary module. Please reproduce
> > without it or forward the bugreport to the originator of the module.
>
> Looks valid;
>
> We tried to remove the previous request.. but there was none. The BUG
> check looks odd (what happens to the first tag?)

Previous request, what are you talking about?

do_ide_request()
ide_do_request()
start_request(drive, rq); /* this rq is _never_ off the list */
__ide_do_rw_disk(drive, rq);
idedisk_start_tag(drive, rq);
blkdev_dequeue_request(rq); /* boom */

It does _not_ look valid.

--
Jens Axboe

-
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 13:35    [W:0.090 / U:0.412 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site