linux-kernel - Re: Disk UUID failing query in 4.14-rc5

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Message-ID: <CAP8WD_aMwpem5=uaU_GMeYUcJ5jucJBenVvvtxJ0ERE+=wztow@mail.gmail.com>
Date:   Sat, 18 Nov 2017 07:20:22 -0500
From:   tedheadster <tedheadster@...il.com>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Disk UUID failing query in 4.14-rc5

On Fri, Nov 17, 2017 at 11:14 PM, Randy Dunlap <rdunlap@...radead.org> wrote:
> On 10/24/2017 08:14 AM, tedheadster wrote:
>> There has been some change between the 4.13 and 4.14-rc5 kernel. I am
>> using the same userspace with those two kernels. 4.13 successfully
>> reports the UUID using 'blkid /dev/sdX' for all cases.
>>
>> However, when I switch to the 4.14-rc5 kernel, I can successfully
>> query /dev/sda1 for the UUID. However, /dev/sda2 returns an error code
>> of 2. Very strange that it works for one and not the other.
>>
>> I have ext3 filesystems using e2fsprogs-1.43.3 and util-linux-2.28.2.
>
> Hi,
> Is this still a problem?
>
> If so, what CPU (arch/) are you using?
> What type of block device(s) for /dev/sda?
>
> Could you do a git bisect?
>
> Any boot logs available?
>

Randy,
  this problem went away with the final 4.14.0 release. I did not bisect it.

- Matthew