Re: 2.5.49: kernel BUG at drivers/block/ll_rw_blk.c:1950!
Andrew Morton (akpm@digeo.com)
Wed, 27 Nov 2002 00:37:49 -0800
Jens Axboe wrote:
>
> On Wed, Nov 27 2002, Srihari Vijayaraghavan wrote:
> > Hello Neil,
> >
> > On Wednesday 27 November 2002 07:13, Neil Brown wrote:
> > > Srihari, could you possibly try with the following patch please to see
> > > if it gives more useful information.
> >
> > No worries. That did the trick.
> >
> > The following message appears just before the first oops:
> > Nov 27 18:56:32 localhost kernel: bio_add_page: want to add 4096 at 17658 but
> > only allowed 3072 - prepare to oops...
>
> Neil, this is the problem. Currently a driver _must_ be able to accept a
> page worth of data at any location...
Even if pages are 64kbytes?
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