[dm-devel] [PATCH 05/10] block: do not reassig ->bi_bdev when partition remapping

[Christoph Hellwig]

On Mon, Jan 25, 2021 at 11:15:04AM -0700, Jens Axboe wrote:
> On 1/25/21 11:13 AM, Christoph Hellwig wrote:
> > On Mon, Jan 25, 2021 at 11:03:24AM -0700, Jens Axboe wrote:
> >> Partition table entries are not in disk order.
> > 
> > And the issue shows up with the series just up to the this patch,
> > without any later patches?
> 
> At that patch specifically. I bisected it, and then I double checked
> by running the previous commit (boots fine), then apply this one, and
> then I run into that error. So it should be 100% reliable.

Ok, I have an idea.  With EOD message you mean this printk, right:

	pr_info_ratelimited("attempt to access beyond end of device\n"
                            "%s: rw=%d, want=%llu, limit=%llu\n",
			    ...

right?