Messages in this thread | | | Date | Wed, 27 Nov 2002 09:29:31 +0100 | From | Jens Axboe <> | Subject | Re: 2.5.49: kernel BUG at drivers/block/ll_rw_blk.c:1950! |
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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...
-- Jens Axboe
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