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Date:      Sun, 8 Apr 2018 09:48:18 -0500
From:      Kyle Evans <kevans@freebsd.org>
To:        Peter Holm <peter@holm.cc>
Cc:        Michael Dexter <editor@callfortesting.org>,  FreeBSD Current <freebsd-current@freebsd.org>, "O. Hartmann" <ohartmann@walstatt.org>
Subject:   Re: g_handleattr: md0 bio_length 24 len 31 -> EFAULT
Message-ID:  <CACNAnaFXzTf8_RqLx7SO76Z0EAf6vi9JHi7LZyZvb=d1gBRm9A@mail.gmail.com>
In-Reply-To: <20180408105321.GA55435@x2.osted.lan>
References:  <20180324103615.7b88c33f@thor.intern.walstatt.dynvpn.de> <cdee528f-2aaa-72d5-80db-d77743693b22@callfortesting.org> <20180408105321.GA55435@x2.osted.lan>

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On Sun, Apr 8, 2018 at 5:53 AM, Peter Holm <peter@holm.cc> wrote:
> On Sun, Apr 08, 2018 at 02:36:08AM -0700, Michael Dexter wrote:
>> On 3/24/18 2:35 AM, O. Hartmann wrote:
>> > Writing out memory (md) backed images of UFS2 filesystems (NanoBSD images, created via
>> > the classical manual way, no makefs), my recent CURRENT system dumps the
>> > console full of these error messages:
>> >
>> > g_handleattr: md0 bio_length 24 len 31 -> EFAULT
>> >
>> > I do not know what they are supposed to mean and I'd like to ask whether someone could
>> > shed some light on this.
>>
>> I am seeing this on the the latest snapshot when attempting to run
>> option_survey.sh which creates an md-attached disk image.
>>
>> Anyone else seeing this?
>>
>> Michael
>
> Yes, I have:
>
> [pho@freefall ~/public_html/stress/log]$ grep -a g_handleattr: `ls -rt`
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> numa025.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> kostik1104.txt:g_handleattr: md10 bio_length 24 len 31 -> EFAULT
> [pho@freefall ~/public_html/stress/log]$
>

FYI- this should be fixed by r332070.

Thanks,

Kyle Evans



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